xref: /freebsd/contrib/wpa/hostapd/hostapd.conf (revision 32a95656b51ebefcdf3e0b02c110825f59abd26f)
139beb93cSSam Leffler##### hostapd configuration file ##############################################
239beb93cSSam Leffler# Empty lines and lines starting with # are ignored
339beb93cSSam Leffler
439beb93cSSam Leffler# AP netdevice name (without 'ap' postfix, i.e., wlan0 uses wlan0ap for
55b9c547cSRui Paulo# management frames with the Host AP driver); wlan0 with many nl80211 drivers
6780fb4a2SCy Schubert# Note: This attribute can be overridden by the values supplied with the '-i'
7780fb4a2SCy Schubert# command line parameter.
839beb93cSSam Lefflerinterface=wlan0
939beb93cSSam Leffler
105b9c547cSRui Paulo# In case of atheros and nl80211 driver interfaces, an additional
11e28a4053SRui Paulo# configuration parameter, bridge, may be used to notify hostapd if the
12e28a4053SRui Paulo# interface is included in a bridge. This parameter is not used with Host AP
13e28a4053SRui Paulo# driver. If the bridge parameter is not set, the drivers will automatically
14e28a4053SRui Paulo# figure out the bridge interface (assuming sysfs is enabled and mounted to
15e28a4053SRui Paulo# /sys) and this parameter may not be needed.
16e28a4053SRui Paulo#
17e28a4053SRui Paulo# For nl80211, this parameter can be used to request the AP interface to be
18e28a4053SRui Paulo# added to the bridge automatically (brctl may refuse to do this before hostapd
19e28a4053SRui Paulo# has been started to change the interface mode). If needed, the bridge
20e28a4053SRui Paulo# interface is also created.
2139beb93cSSam Leffler#bridge=br0
2239beb93cSSam Leffler
235b9c547cSRui Paulo# Driver interface type (hostap/wired/none/nl80211/bsd);
2439beb93cSSam Leffler# default: hostap). nl80211 is used with all Linux mac80211 drivers.
2539beb93cSSam Leffler# Use driver=none if building hostapd as a standalone RADIUS server that does
2639beb93cSSam Leffler# not control any wireless/wired driver.
2739beb93cSSam Leffler# driver=hostap
2839beb93cSSam Leffler
295b9c547cSRui Paulo# Driver interface parameters (mainly for development testing use)
305b9c547cSRui Paulo# driver_params=<params>
315b9c547cSRui Paulo
3239beb93cSSam Leffler# hostapd event logger configuration
3339beb93cSSam Leffler#
3439beb93cSSam Leffler# Two output method: syslog and stdout (only usable if not forking to
3539beb93cSSam Leffler# background).
3639beb93cSSam Leffler#
3739beb93cSSam Leffler# Module bitfield (ORed bitfield of modules that will be logged; -1 = all
3839beb93cSSam Leffler# modules):
3939beb93cSSam Leffler# bit 0 (1) = IEEE 802.11
4039beb93cSSam Leffler# bit 1 (2) = IEEE 802.1X
4139beb93cSSam Leffler# bit 2 (4) = RADIUS
4239beb93cSSam Leffler# bit 3 (8) = WPA
4339beb93cSSam Leffler# bit 4 (16) = driver interface
4439beb93cSSam Leffler# bit 6 (64) = MLME
4539beb93cSSam Leffler#
4639beb93cSSam Leffler# Levels (minimum value for logged events):
4739beb93cSSam Leffler#  0 = verbose debugging
4839beb93cSSam Leffler#  1 = debugging
4939beb93cSSam Leffler#  2 = informational messages
5039beb93cSSam Leffler#  3 = notification
5139beb93cSSam Leffler#  4 = warning
5239beb93cSSam Leffler#
5339beb93cSSam Lefflerlogger_syslog=-1
5439beb93cSSam Lefflerlogger_syslog_level=2
5539beb93cSSam Lefflerlogger_stdout=-1
5639beb93cSSam Lefflerlogger_stdout_level=2
5739beb93cSSam Leffler
5839beb93cSSam Leffler# Interface for separate control program. If this is specified, hostapd
5939beb93cSSam Leffler# will create this directory and a UNIX domain socket for listening to requests
6039beb93cSSam Leffler# from external programs (CLI/GUI, etc.) for status information and
6139beb93cSSam Leffler# configuration. The socket file will be named based on the interface name, so
6239beb93cSSam Leffler# multiple hostapd processes/interfaces can be run at the same time if more
6339beb93cSSam Leffler# than one interface is used.
6439beb93cSSam Leffler# /var/run/hostapd is the recommended directory for sockets and by default,
6539beb93cSSam Leffler# hostapd_cli will use it when trying to connect with hostapd.
6639beb93cSSam Lefflerctrl_interface=/var/run/hostapd
6739beb93cSSam Leffler
6839beb93cSSam Leffler# Access control for the control interface can be configured by setting the
6939beb93cSSam Leffler# directory to allow only members of a group to use sockets. This way, it is
7039beb93cSSam Leffler# possible to run hostapd as root (since it needs to change network
7139beb93cSSam Leffler# configuration and open raw sockets) and still allow GUI/CLI components to be
7239beb93cSSam Leffler# run as non-root users. However, since the control interface can be used to
7339beb93cSSam Leffler# change the network configuration, this access needs to be protected in many
7439beb93cSSam Leffler# cases. By default, hostapd is configured to use gid 0 (root). If you
75c1d255d3SCy Schubert# want to allow non-root users to use the control interface, add a new group
7639beb93cSSam Leffler# and change this value to match with that group. Add users that should have
7739beb93cSSam Leffler# control interface access to this group.
7839beb93cSSam Leffler#
7939beb93cSSam Leffler# This variable can be a group name or gid.
8039beb93cSSam Leffler#ctrl_interface_group=wheel
8139beb93cSSam Lefflerctrl_interface_group=0
8239beb93cSSam Leffler
8339beb93cSSam Leffler
8439beb93cSSam Leffler##### IEEE 802.11 related configuration #######################################
8539beb93cSSam Leffler
8639beb93cSSam Leffler# SSID to be used in IEEE 802.11 management frames
8739beb93cSSam Lefflerssid=test
88f05cddf9SRui Paulo# Alternative formats for configuring SSID
89f05cddf9SRui Paulo# (double quoted string, hexdump, printf-escaped string)
90f05cddf9SRui Paulo#ssid2="test"
91f05cddf9SRui Paulo#ssid2=74657374
92f05cddf9SRui Paulo#ssid2=P"hello\nthere"
93f05cddf9SRui Paulo
94f05cddf9SRui Paulo# UTF-8 SSID: Whether the SSID is to be interpreted using UTF-8 encoding
95f05cddf9SRui Paulo#utf8_ssid=1
9639beb93cSSam Leffler
9739beb93cSSam Leffler# Country code (ISO/IEC 3166-1). Used to set regulatory domain.
9839beb93cSSam Leffler# Set as needed to indicate country in which device is operating.
9939beb93cSSam Leffler# This can limit available channels and transmit power.
10085732ac8SCy Schubert# These two octets are used as the first two octets of the Country String
10185732ac8SCy Schubert# (dot11CountryString)
10239beb93cSSam Leffler#country_code=US
10339beb93cSSam Leffler
10485732ac8SCy Schubert# The third octet of the Country String (dot11CountryString)
10585732ac8SCy Schubert# This parameter is used to set the third octet of the country string.
10685732ac8SCy Schubert#
10785732ac8SCy Schubert# All environments of the current frequency band and country (default)
10885732ac8SCy Schubert#country3=0x20
10985732ac8SCy Schubert# Outdoor environment only
11085732ac8SCy Schubert#country3=0x4f
11185732ac8SCy Schubert# Indoor environment only
11285732ac8SCy Schubert#country3=0x49
11385732ac8SCy Schubert# Noncountry entity (country_code=XX)
11485732ac8SCy Schubert#country3=0x58
11585732ac8SCy Schubert# IEEE 802.11 standard Annex E table indication: 0x01 .. 0x1f
11685732ac8SCy Schubert# Annex E, Table E-4 (Global operating classes)
11785732ac8SCy Schubert#country3=0x04
11885732ac8SCy Schubert
11939beb93cSSam Leffler# Enable IEEE 802.11d. This advertises the country_code and the set of allowed
12039beb93cSSam Leffler# channels and transmit power levels based on the regulatory limits. The
12139beb93cSSam Leffler# country_code setting must be configured with the correct country for
12239beb93cSSam Leffler# IEEE 802.11d functions.
12339beb93cSSam Leffler# (default: 0 = disabled)
12439beb93cSSam Leffler#ieee80211d=1
12539beb93cSSam Leffler
1265b9c547cSRui Paulo# Enable IEEE 802.11h. This enables radar detection and DFS support if
1275b9c547cSRui Paulo# available. DFS support is required on outdoor 5 GHz channels in most countries
1285b9c547cSRui Paulo# of the world. This can be used only with ieee80211d=1.
1295b9c547cSRui Paulo# (default: 0 = disabled)
1305b9c547cSRui Paulo#ieee80211h=1
1315b9c547cSRui Paulo
1325b9c547cSRui Paulo# Add Power Constraint element to Beacon and Probe Response frames
1335b9c547cSRui Paulo# This config option adds Power Constraint element when applicable and Country
1345b9c547cSRui Paulo# element is added. Power Constraint element is required by Transmit Power
1355b9c547cSRui Paulo# Control. This can be used only with ieee80211d=1.
1365b9c547cSRui Paulo# Valid values are 0..255.
1375b9c547cSRui Paulo#local_pwr_constraint=3
1385b9c547cSRui Paulo
1395b9c547cSRui Paulo# Set Spectrum Management subfield in the Capability Information field.
1405b9c547cSRui Paulo# This config option forces the Spectrum Management bit to be set. When this
1415b9c547cSRui Paulo# option is not set, the value of the Spectrum Management bit depends on whether
1425b9c547cSRui Paulo# DFS or TPC is required by regulatory authorities. This can be used only with
1435b9c547cSRui Paulo# ieee80211d=1 and local_pwr_constraint configured.
1445b9c547cSRui Paulo#spectrum_mgmt_required=1
1455b9c547cSRui Paulo
146780fb4a2SCy Schubert# Operation mode (a = IEEE 802.11a (5 GHz), b = IEEE 802.11b (2.4 GHz),
147780fb4a2SCy Schubert# g = IEEE 802.11g (2.4 GHz), ad = IEEE 802.11ad (60 GHz); a/g options are used
148780fb4a2SCy Schubert# with IEEE 802.11n (HT), too, to specify band). For IEEE 802.11ac (VHT), this
149c1d255d3SCy Schubert# needs to be set to hw_mode=a. For IEEE 802.11ax (HE) on 6 GHz this needs
150c1d255d3SCy Schubert# to be set to hw_mode=a. When using ACS (see channel parameter), a
151780fb4a2SCy Schubert# special value "any" can be used to indicate that any support band can be used.
152780fb4a2SCy Schubert# This special case is currently supported only with drivers with which
153780fb4a2SCy Schubert# offloaded ACS is used.
15439beb93cSSam Leffler# Default: IEEE 802.11b
155f05cddf9SRui Paulohw_mode=g
15639beb93cSSam Leffler
15739beb93cSSam Leffler# Channel number (IEEE 802.11)
15839beb93cSSam Leffler# (default: 0, i.e., not set)
159f05cddf9SRui Paulo# Please note that some drivers do not use this value from hostapd and the
160f05cddf9SRui Paulo# channel will need to be configured separately with iwconfig.
1615b9c547cSRui Paulo#
1625b9c547cSRui Paulo# If CONFIG_ACS build option is enabled, the channel can be selected
1635b9c547cSRui Paulo# automatically at run time by setting channel=acs_survey or channel=0, both of
1645b9c547cSRui Paulo# which will enable the ACS survey based algorithm.
165f05cddf9SRui Paulochannel=1
16639beb93cSSam Leffler
167c1d255d3SCy Schubert# Global operating class (IEEE 802.11, Annex E, Table E-4)
168c1d255d3SCy Schubert# This option allows hostapd to specify the operating class of the channel
169c1d255d3SCy Schubert# configured with the channel parameter. channel and op_class together can
170c1d255d3SCy Schubert# uniquely identify channels across different bands, including the 6 GHz band.
171c1d255d3SCy Schubert#op_class=131
172c1d255d3SCy Schubert
1735b9c547cSRui Paulo# ACS tuning - Automatic Channel Selection
174c1d255d3SCy Schubert# See: https://wireless.wiki.kernel.org/en/users/documentation/acs
1755b9c547cSRui Paulo#
1765b9c547cSRui Paulo# You can customize the ACS survey algorithm with following variables:
1775b9c547cSRui Paulo#
1785b9c547cSRui Paulo# acs_num_scans requirement is 1..100 - number of scans to be performed that
1795b9c547cSRui Paulo# are used to trigger survey data gathering of an underlying device driver.
1805b9c547cSRui Paulo# Scans are passive and typically take a little over 100ms (depending on the
1815b9c547cSRui Paulo# driver) on each available channel for given hw_mode. Increasing this value
1825b9c547cSRui Paulo# means sacrificing startup time and gathering more data wrt channel
1835b9c547cSRui Paulo# interference that may help choosing a better channel. This can also help fine
1845b9c547cSRui Paulo# tune the ACS scan time in case a driver has different scan dwell times.
1855b9c547cSRui Paulo#
1865b9c547cSRui Paulo# acs_chan_bias is a space-separated list of <channel>:<bias> pairs. It can be
1875b9c547cSRui Paulo# used to increase (or decrease) the likelihood of a specific channel to be
1885b9c547cSRui Paulo# selected by the ACS algorithm. The total interference factor for each channel
1895b9c547cSRui Paulo# gets multiplied by the specified bias value before finding the channel with
1905b9c547cSRui Paulo# the lowest value. In other words, values between 0.0 and 1.0 can be used to
1915b9c547cSRui Paulo# make a channel more likely to be picked while values larger than 1.0 make the
1925b9c547cSRui Paulo# specified channel less likely to be picked. This can be used, e.g., to prefer
1935b9c547cSRui Paulo# the commonly used 2.4 GHz band channels 1, 6, and 11 (which is the default
1945b9c547cSRui Paulo# behavior on 2.4 GHz band if no acs_chan_bias parameter is specified).
1955b9c547cSRui Paulo#
1965b9c547cSRui Paulo# Defaults:
1975b9c547cSRui Paulo#acs_num_scans=5
1985b9c547cSRui Paulo#acs_chan_bias=1:0.8 6:0.8 11:0.8
1995b9c547cSRui Paulo
2005b9c547cSRui Paulo# Channel list restriction. This option allows hostapd to select one of the
2015b9c547cSRui Paulo# provided channels when a channel should be automatically selected.
202325151a3SRui Paulo# Channel list can be provided as range using hyphen ('-') or individual
203780fb4a2SCy Schubert# channels can be specified by space (' ') separated values
204325151a3SRui Paulo# Default: all channels allowed in selected hw_mode
2055b9c547cSRui Paulo#chanlist=100 104 108 112 116
206325151a3SRui Paulo#chanlist=1 6 11-13
2075b9c547cSRui Paulo
208c1d255d3SCy Schubert# Frequency list restriction. This option allows hostapd to select one of the
209c1d255d3SCy Schubert# provided frequencies when a frequency should be automatically selected.
210c1d255d3SCy Schubert# Frequency list can be provided as range using hyphen ('-') or individual
211c1d255d3SCy Schubert# frequencies can be specified by comma (',') separated values
212c1d255d3SCy Schubert# Default: all frequencies allowed in selected hw_mode
213c1d255d3SCy Schubert#freqlist=2437,5955,5975
214c1d255d3SCy Schubert#freqlist=2437,5985-6105
215c1d255d3SCy Schubert
21685732ac8SCy Schubert# Exclude DFS channels from ACS
21785732ac8SCy Schubert# This option can be used to exclude all DFS channels from the ACS channel list
21885732ac8SCy Schubert# in cases where the driver supports DFS channels.
21985732ac8SCy Schubert#acs_exclude_dfs=1
22085732ac8SCy Schubert
221c1d255d3SCy Schubert# Include only preferred scan channels from 6 GHz band for ACS
222c1d255d3SCy Schubert# This option can be used to include only preferred scan channels in the 6 GHz
223c1d255d3SCy Schubert# band. This can be useful in particular for devices that operate only a 6 GHz
224c1d255d3SCy Schubert# BSS without a collocated 2.4/5 GHz BSS.
225c1d255d3SCy Schubert# Default behavior is to include all PSC and non-PSC channels.
226c1d255d3SCy Schubert#acs_exclude_6ghz_non_psc=1
227c1d255d3SCy Schubert
228*32a95656SCy Schubert# Set minimum permitted max TX power (in dBm) for ACS and DFS channel selection.
229*32a95656SCy Schubert# (default 0, i.e., not constraint)
230*32a95656SCy Schubert#min_tx_power=20
231*32a95656SCy Schubert
23239beb93cSSam Leffler# Beacon interval in kus (1.024 ms) (default: 100; range 15..65535)
23339beb93cSSam Lefflerbeacon_int=100
23439beb93cSSam Leffler
235f05cddf9SRui Paulo# DTIM (delivery traffic information message) period (range 1..255):
23639beb93cSSam Leffler# number of beacons between DTIMs (1 = every beacon includes DTIM element)
23739beb93cSSam Leffler# (default: 2)
23839beb93cSSam Lefflerdtim_period=2
23939beb93cSSam Leffler
24039beb93cSSam Leffler# Maximum number of stations allowed in station table. New stations will be
24139beb93cSSam Leffler# rejected after the station table is full. IEEE 802.11 has a limit of 2007
24239beb93cSSam Leffler# different association IDs, so this number should not be larger than that.
24339beb93cSSam Leffler# (default: 2007)
24439beb93cSSam Lefflermax_num_sta=255
24539beb93cSSam Leffler
246780fb4a2SCy Schubert# RTS/CTS threshold; -1 = disabled (default); range -1..65535
24739beb93cSSam Leffler# If this field is not included in hostapd.conf, hostapd will not control
24839beb93cSSam Leffler# RTS threshold and 'iwconfig wlan# rts <val>' can be used to set it.
249780fb4a2SCy Schubertrts_threshold=-1
25039beb93cSSam Leffler
251780fb4a2SCy Schubert# Fragmentation threshold; -1 = disabled (default); range -1, 256..2346
25239beb93cSSam Leffler# If this field is not included in hostapd.conf, hostapd will not control
25339beb93cSSam Leffler# fragmentation threshold and 'iwconfig wlan# frag <val>' can be used to set
25439beb93cSSam Leffler# it.
255780fb4a2SCy Schubertfragm_threshold=-1
25639beb93cSSam Leffler
25739beb93cSSam Leffler# Rate configuration
25839beb93cSSam Leffler# Default is to enable all rates supported by the hardware. This configuration
25939beb93cSSam Leffler# item allows this list be filtered so that only the listed rates will be left
26039beb93cSSam Leffler# in the list. If the list is empty, all rates are used. This list can have
26139beb93cSSam Leffler# entries that are not in the list of rates the hardware supports (such entries
26239beb93cSSam Leffler# are ignored). The entries in this list are in 100 kbps, i.e., 11 Mbps = 110.
26339beb93cSSam Leffler# If this item is present, at least one rate have to be matching with the rates
26439beb93cSSam Leffler# hardware supports.
26539beb93cSSam Leffler# default: use the most common supported rate setting for the selected
26639beb93cSSam Leffler# hw_mode (i.e., this line can be removed from configuration file in most
26739beb93cSSam Leffler# cases)
26839beb93cSSam Leffler#supported_rates=10 20 55 110 60 90 120 180 240 360 480 540
26939beb93cSSam Leffler
27039beb93cSSam Leffler# Basic rate set configuration
27139beb93cSSam Leffler# List of rates (in 100 kbps) that are included in the basic rate set.
27239beb93cSSam Leffler# If this item is not included, usually reasonable default set is used.
27339beb93cSSam Leffler#basic_rates=10 20
27439beb93cSSam Leffler#basic_rates=10 20 55 110
27539beb93cSSam Leffler#basic_rates=60 120 240
27639beb93cSSam Leffler
27785732ac8SCy Schubert# Beacon frame TX rate configuration
27885732ac8SCy Schubert# This sets the TX rate that is used to transmit Beacon frames. If this item is
27985732ac8SCy Schubert# not included, the driver default rate (likely lowest rate) is used.
28085732ac8SCy Schubert# Legacy (CCK/OFDM rates):
28185732ac8SCy Schubert#    beacon_rate=<legacy rate in 100 kbps>
28285732ac8SCy Schubert# HT:
28385732ac8SCy Schubert#    beacon_rate=ht:<HT MCS>
28485732ac8SCy Schubert# VHT:
28585732ac8SCy Schubert#    beacon_rate=vht:<VHT MCS>
286c1d255d3SCy Schubert# HE:
287c1d255d3SCy Schubert#    beacon_rate=he:<HE MCS>
28885732ac8SCy Schubert#
28985732ac8SCy Schubert# For example, beacon_rate=10 for 1 Mbps or beacon_rate=60 for 6 Mbps (OFDM).
29085732ac8SCy Schubert#beacon_rate=10
29185732ac8SCy Schubert
29239beb93cSSam Leffler# Short Preamble
29339beb93cSSam Leffler# This parameter can be used to enable optional use of short preamble for
29439beb93cSSam Leffler# frames sent at 2 Mbps, 5.5 Mbps, and 11 Mbps to improve network performance.
29539beb93cSSam Leffler# This applies only to IEEE 802.11b-compatible networks and this should only be
29639beb93cSSam Leffler# enabled if the local hardware supports use of short preamble. If any of the
29739beb93cSSam Leffler# associated STAs do not support short preamble, use of short preamble will be
29839beb93cSSam Leffler# disabled (and enabled when such STAs disassociate) dynamically.
29939beb93cSSam Leffler# 0 = do not allow use of short preamble (default)
30039beb93cSSam Leffler# 1 = allow use of short preamble
30139beb93cSSam Leffler#preamble=1
30239beb93cSSam Leffler
30339beb93cSSam Leffler# Station MAC address -based authentication
30439beb93cSSam Leffler# Please note that this kind of access control requires a driver that uses
30539beb93cSSam Leffler# hostapd to take care of management frame processing and as such, this can be
3065b9c547cSRui Paulo# used with driver=hostap or driver=nl80211, but not with driver=atheros.
30739beb93cSSam Leffler# 0 = accept unless in deny list
30839beb93cSSam Leffler# 1 = deny unless in accept list
30939beb93cSSam Leffler# 2 = use external RADIUS server (accept/deny lists are searched first)
31039beb93cSSam Lefflermacaddr_acl=0
31139beb93cSSam Leffler
31239beb93cSSam Leffler# Accept/deny lists are read from separate files (containing list of
31339beb93cSSam Leffler# MAC addresses, one per line). Use absolute path name to make sure that the
31439beb93cSSam Leffler# files can be read on SIGHUP configuration reloads.
31539beb93cSSam Leffler#accept_mac_file=/etc/hostapd.accept
31639beb93cSSam Leffler#deny_mac_file=/etc/hostapd.deny
31739beb93cSSam Leffler
31839beb93cSSam Leffler# IEEE 802.11 specifies two authentication algorithms. hostapd can be
31939beb93cSSam Leffler# configured to allow both of these or only one. Open system authentication
32039beb93cSSam Leffler# should be used with IEEE 802.1X.
32139beb93cSSam Leffler# Bit fields of allowed authentication algorithms:
32239beb93cSSam Leffler# bit 0 = Open System Authentication
32339beb93cSSam Leffler# bit 1 = Shared Key Authentication (requires WEP)
32439beb93cSSam Lefflerauth_algs=3
32539beb93cSSam Leffler
32639beb93cSSam Leffler# Send empty SSID in beacons and ignore probe request frames that do not
32739beb93cSSam Leffler# specify full SSID, i.e., require stations to know SSID.
32839beb93cSSam Leffler# default: disabled (0)
32939beb93cSSam Leffler# 1 = send empty (length=0) SSID in beacon and ignore probe request for
33039beb93cSSam Leffler#     broadcast SSID
33139beb93cSSam Leffler# 2 = clear SSID (ASCII 0), but keep the original length (this may be required
33239beb93cSSam Leffler#     with some clients that do not support empty SSID) and ignore probe
33339beb93cSSam Leffler#     requests for broadcast SSID
33439beb93cSSam Lefflerignore_broadcast_ssid=0
33539beb93cSSam Leffler
336780fb4a2SCy Schubert# Do not reply to broadcast Probe Request frames from unassociated STA if there
337780fb4a2SCy Schubert# is no room for additional stations (max_num_sta). This can be used to
338780fb4a2SCy Schubert# discourage a STA from trying to associate with this AP if the association
339780fb4a2SCy Schubert# would be rejected due to maximum STA limit.
340780fb4a2SCy Schubert# Default: 0 (disabled)
341780fb4a2SCy Schubert#no_probe_resp_if_max_sta=0
342780fb4a2SCy Schubert
343780fb4a2SCy Schubert# Additional vendor specific elements for Beacon and Probe Response frames
344f05cddf9SRui Paulo# This parameter can be used to add additional vendor specific element(s) into
345f05cddf9SRui Paulo# the end of the Beacon and Probe Response frames. The format for these
346f05cddf9SRui Paulo# element(s) is a hexdump of the raw information elements (id+len+payload for
347f05cddf9SRui Paulo# one or more elements)
348f05cddf9SRui Paulo#vendor_elements=dd0411223301
349f05cddf9SRui Paulo
350780fb4a2SCy Schubert# Additional vendor specific elements for (Re)Association Response frames
351780fb4a2SCy Schubert# This parameter can be used to add additional vendor specific element(s) into
352780fb4a2SCy Schubert# the end of the (Re)Association Response frames. The format for these
353780fb4a2SCy Schubert# element(s) is a hexdump of the raw information elements (id+len+payload for
354780fb4a2SCy Schubert# one or more elements)
355780fb4a2SCy Schubert#assocresp_elements=dd0411223301
356780fb4a2SCy Schubert
35739beb93cSSam Leffler# TX queue parameters (EDCF / bursting)
35839beb93cSSam Leffler# tx_queue_<queue name>_<param>
35985732ac8SCy Schubert# queues: data0, data1, data2, data3
36039beb93cSSam Leffler#		(data0 is the highest priority queue)
36139beb93cSSam Leffler# parameters:
36239beb93cSSam Leffler#   aifs: AIFS (default 2)
363325151a3SRui Paulo#   cwmin: cwMin (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191,
364325151a3SRui Paulo#	   16383, 32767)
365325151a3SRui Paulo#   cwmax: cwMax (same values as cwMin, cwMax >= cwMin)
36639beb93cSSam Leffler#   burst: maximum length (in milliseconds with precision of up to 0.1 ms) for
36739beb93cSSam Leffler#          bursting
36839beb93cSSam Leffler#
36939beb93cSSam Leffler# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
37039beb93cSSam Leffler# These parameters are used by the access point when transmitting frames
37139beb93cSSam Leffler# to the clients.
37239beb93cSSam Leffler#
37339beb93cSSam Leffler# Low priority / AC_BK = background
37439beb93cSSam Leffler#tx_queue_data3_aifs=7
37539beb93cSSam Leffler#tx_queue_data3_cwmin=15
37639beb93cSSam Leffler#tx_queue_data3_cwmax=1023
37739beb93cSSam Leffler#tx_queue_data3_burst=0
37839beb93cSSam Leffler# Note: for IEEE 802.11b mode: cWmin=31 cWmax=1023 burst=0
37939beb93cSSam Leffler#
38039beb93cSSam Leffler# Normal priority / AC_BE = best effort
38139beb93cSSam Leffler#tx_queue_data2_aifs=3
38239beb93cSSam Leffler#tx_queue_data2_cwmin=15
38339beb93cSSam Leffler#tx_queue_data2_cwmax=63
38439beb93cSSam Leffler#tx_queue_data2_burst=0
38539beb93cSSam Leffler# Note: for IEEE 802.11b mode: cWmin=31 cWmax=127 burst=0
38639beb93cSSam Leffler#
38739beb93cSSam Leffler# High priority / AC_VI = video
38839beb93cSSam Leffler#tx_queue_data1_aifs=1
38939beb93cSSam Leffler#tx_queue_data1_cwmin=7
39039beb93cSSam Leffler#tx_queue_data1_cwmax=15
39139beb93cSSam Leffler#tx_queue_data1_burst=3.0
39239beb93cSSam Leffler# Note: for IEEE 802.11b mode: cWmin=15 cWmax=31 burst=6.0
39339beb93cSSam Leffler#
39439beb93cSSam Leffler# Highest priority / AC_VO = voice
39539beb93cSSam Leffler#tx_queue_data0_aifs=1
39639beb93cSSam Leffler#tx_queue_data0_cwmin=3
39739beb93cSSam Leffler#tx_queue_data0_cwmax=7
39839beb93cSSam Leffler#tx_queue_data0_burst=1.5
39939beb93cSSam Leffler# Note: for IEEE 802.11b mode: cWmin=7 cWmax=15 burst=3.3
40039beb93cSSam Leffler
4013157ba21SRui Paulo# 802.1D Tag (= UP) to AC mappings
40239beb93cSSam Leffler# WMM specifies following mapping of data frames to different ACs. This mapping
40339beb93cSSam Leffler# can be configured using Linux QoS/tc and sch_pktpri.o module.
40439beb93cSSam Leffler# 802.1D Tag	802.1D Designation	Access Category	WMM Designation
40539beb93cSSam Leffler# 1		BK			AC_BK		Background
40639beb93cSSam Leffler# 2		-			AC_BK		Background
40739beb93cSSam Leffler# 0		BE			AC_BE		Best Effort
4083157ba21SRui Paulo# 3		EE			AC_BE		Best Effort
40939beb93cSSam Leffler# 4		CL			AC_VI		Video
41039beb93cSSam Leffler# 5		VI			AC_VI		Video
41139beb93cSSam Leffler# 6		VO			AC_VO		Voice
41239beb93cSSam Leffler# 7		NC			AC_VO		Voice
41339beb93cSSam Leffler# Data frames with no priority information: AC_BE
41439beb93cSSam Leffler# Management frames: AC_VO
41539beb93cSSam Leffler# PS-Poll frames: AC_BE
41639beb93cSSam Leffler
41739beb93cSSam Leffler# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
41839beb93cSSam Leffler# for 802.11a or 802.11g networks
41939beb93cSSam Leffler# These parameters are sent to WMM clients when they associate.
42039beb93cSSam Leffler# The parameters will be used by WMM clients for frames transmitted to the
42139beb93cSSam Leffler# access point.
42239beb93cSSam Leffler#
42339beb93cSSam Leffler# note - txop_limit is in units of 32microseconds
42439beb93cSSam Leffler# note - acm is admission control mandatory flag. 0 = admission control not
42539beb93cSSam Leffler# required, 1 = mandatory
426325151a3SRui Paulo# note - Here cwMin and cmMax are in exponent form. The actual cw value used
427325151a3SRui Paulo# will be (2^n)-1 where n is the value given here. The allowed range for these
428325151a3SRui Paulo# wmm_ac_??_{cwmin,cwmax} is 0..15 with cwmax >= cwmin.
42939beb93cSSam Leffler#
4303157ba21SRui Paulowmm_enabled=1
43139beb93cSSam Leffler#
432e28a4053SRui Paulo# WMM-PS Unscheduled Automatic Power Save Delivery [U-APSD]
433e28a4053SRui Paulo# Enable this flag if U-APSD supported outside hostapd (eg., Firmware/driver)
434e28a4053SRui Paulo#uapsd_advertisement_enabled=1
435e28a4053SRui Paulo#
43639beb93cSSam Leffler# Low priority / AC_BK = background
4373157ba21SRui Paulowmm_ac_bk_cwmin=4
4383157ba21SRui Paulowmm_ac_bk_cwmax=10
4393157ba21SRui Paulowmm_ac_bk_aifs=7
4403157ba21SRui Paulowmm_ac_bk_txop_limit=0
4413157ba21SRui Paulowmm_ac_bk_acm=0
44239beb93cSSam Leffler# Note: for IEEE 802.11b mode: cWmin=5 cWmax=10
44339beb93cSSam Leffler#
44439beb93cSSam Leffler# Normal priority / AC_BE = best effort
4453157ba21SRui Paulowmm_ac_be_aifs=3
4463157ba21SRui Paulowmm_ac_be_cwmin=4
4473157ba21SRui Paulowmm_ac_be_cwmax=10
4483157ba21SRui Paulowmm_ac_be_txop_limit=0
4493157ba21SRui Paulowmm_ac_be_acm=0
45039beb93cSSam Leffler# Note: for IEEE 802.11b mode: cWmin=5 cWmax=7
45139beb93cSSam Leffler#
45239beb93cSSam Leffler# High priority / AC_VI = video
4533157ba21SRui Paulowmm_ac_vi_aifs=2
4543157ba21SRui Paulowmm_ac_vi_cwmin=3
4553157ba21SRui Paulowmm_ac_vi_cwmax=4
4563157ba21SRui Paulowmm_ac_vi_txop_limit=94
4573157ba21SRui Paulowmm_ac_vi_acm=0
45839beb93cSSam Leffler# Note: for IEEE 802.11b mode: cWmin=4 cWmax=5 txop_limit=188
45939beb93cSSam Leffler#
46039beb93cSSam Leffler# Highest priority / AC_VO = voice
4613157ba21SRui Paulowmm_ac_vo_aifs=2
4623157ba21SRui Paulowmm_ac_vo_cwmin=2
4633157ba21SRui Paulowmm_ac_vo_cwmax=3
4643157ba21SRui Paulowmm_ac_vo_txop_limit=47
4653157ba21SRui Paulowmm_ac_vo_acm=0
46639beb93cSSam Leffler# Note: for IEEE 802.11b mode: cWmin=3 cWmax=4 burst=102
46739beb93cSSam Leffler
4684bc52338SCy Schubert# Enable Multi-AP functionality
4694bc52338SCy Schubert# 0 = disabled (default)
4704bc52338SCy Schubert# 1 = AP support backhaul BSS
4714bc52338SCy Schubert# 2 = AP support fronthaul BSS
4724bc52338SCy Schubert# 3 = AP supports both backhaul BSS and fronthaul BSS
4734bc52338SCy Schubert#multi_ap=0
4744bc52338SCy Schubert
47539beb93cSSam Leffler# Static WEP key configuration
47639beb93cSSam Leffler#
47739beb93cSSam Leffler# The key number to use when transmitting.
47839beb93cSSam Leffler# It must be between 0 and 3, and the corresponding key must be set.
47939beb93cSSam Leffler# default: not set
48039beb93cSSam Leffler#wep_default_key=0
48139beb93cSSam Leffler# The WEP keys to use.
48239beb93cSSam Leffler# A key may be a quoted string or unquoted hexadecimal digits.
48339beb93cSSam Leffler# The key length should be 5, 13, or 16 characters, or 10, 26, or 32
48439beb93cSSam Leffler# digits, depending on whether 40-bit (64-bit), 104-bit (128-bit), or
48539beb93cSSam Leffler# 128-bit (152-bit) WEP is used.
48639beb93cSSam Leffler# Only the default key must be supplied; the others are optional.
48739beb93cSSam Leffler# default: not set
48839beb93cSSam Leffler#wep_key0=123456789a
48939beb93cSSam Leffler#wep_key1="vwxyz"
49039beb93cSSam Leffler#wep_key2=0102030405060708090a0b0c0d
49139beb93cSSam Leffler#wep_key3=".2.4.6.8.0.23"
49239beb93cSSam Leffler
49339beb93cSSam Leffler# Station inactivity limit
49439beb93cSSam Leffler#
49539beb93cSSam Leffler# If a station does not send anything in ap_max_inactivity seconds, an
49639beb93cSSam Leffler# empty data frame is sent to it in order to verify whether it is
49739beb93cSSam Leffler# still in range. If this frame is not ACKed, the station will be
49839beb93cSSam Leffler# disassociated and then deauthenticated. This feature is used to
49939beb93cSSam Leffler# clear station table of old entries when the STAs move out of the
50039beb93cSSam Leffler# range.
50139beb93cSSam Leffler#
50239beb93cSSam Leffler# The station can associate again with the AP if it is still in range;
50339beb93cSSam Leffler# this inactivity poll is just used as a nicer way of verifying
50439beb93cSSam Leffler# inactivity; i.e., client will not report broken connection because
50539beb93cSSam Leffler# disassociation frame is not sent immediately without first polling
50639beb93cSSam Leffler# the STA with a data frame.
50739beb93cSSam Leffler# default: 300 (i.e., 5 minutes)
50839beb93cSSam Leffler#ap_max_inactivity=300
509f05cddf9SRui Paulo#
510f05cddf9SRui Paulo# The inactivity polling can be disabled to disconnect stations based on
511f05cddf9SRui Paulo# inactivity timeout so that idle stations are more likely to be disconnected
512f05cddf9SRui Paulo# even if they are still in range of the AP. This can be done by setting
513f05cddf9SRui Paulo# skip_inactivity_poll to 1 (default 0).
514f05cddf9SRui Paulo#skip_inactivity_poll=0
515f05cddf9SRui Paulo
516f05cddf9SRui Paulo# Disassociate stations based on excessive transmission failures or other
517f05cddf9SRui Paulo# indications of connection loss. This depends on the driver capabilities and
518f05cddf9SRui Paulo# may not be available with all drivers.
519f05cddf9SRui Paulo#disassoc_low_ack=1
52039beb93cSSam Leffler
52139beb93cSSam Leffler# Maximum allowed Listen Interval (how many Beacon periods STAs are allowed to
52239beb93cSSam Leffler# remain asleep). Default: 65535 (no limit apart from field size)
52339beb93cSSam Leffler#max_listen_interval=100
52439beb93cSSam Leffler
525e28a4053SRui Paulo# WDS (4-address frame) mode with per-station virtual interfaces
526e28a4053SRui Paulo# (only supported with driver=nl80211)
527e28a4053SRui Paulo# This mode allows associated stations to use 4-address frames to allow layer 2
528e28a4053SRui Paulo# bridging to be used.
529e28a4053SRui Paulo#wds_sta=1
530e28a4053SRui Paulo
531f05cddf9SRui Paulo# If bridge parameter is set, the WDS STA interface will be added to the same
532f05cddf9SRui Paulo# bridge by default. This can be overridden with the wds_bridge parameter to
533f05cddf9SRui Paulo# use a separate bridge.
534f05cddf9SRui Paulo#wds_bridge=wds-br0
535f05cddf9SRui Paulo
5365b9c547cSRui Paulo# Start the AP with beaconing disabled by default.
5375b9c547cSRui Paulo#start_disabled=0
5385b9c547cSRui Paulo
539f05cddf9SRui Paulo# Client isolation can be used to prevent low-level bridging of frames between
540f05cddf9SRui Paulo# associated stations in the BSS. By default, this bridging is allowed.
541f05cddf9SRui Paulo#ap_isolate=1
542f05cddf9SRui Paulo
5435b9c547cSRui Paulo# BSS Load update period (in BUs)
5445b9c547cSRui Paulo# This field is used to enable and configure adding a BSS Load element into
5455b9c547cSRui Paulo# Beacon and Probe Response frames.
5465b9c547cSRui Paulo#bss_load_update_period=50
5475b9c547cSRui Paulo
54885732ac8SCy Schubert# Channel utilization averaging period (in BUs)
54985732ac8SCy Schubert# This field is used to enable and configure channel utilization average
55085732ac8SCy Schubert# calculation with bss_load_update_period. This should be in multiples of
55185732ac8SCy Schubert# bss_load_update_period for more accurate calculation.
55285732ac8SCy Schubert#chan_util_avg_period=600
55385732ac8SCy Schubert
5545b9c547cSRui Paulo# Fixed BSS Load value for testing purposes
5555b9c547cSRui Paulo# This field can be used to configure hostapd to add a fixed BSS Load element
5565b9c547cSRui Paulo# into Beacon and Probe Response frames for testing purposes. The format is
5575b9c547cSRui Paulo# <station count>:<channel utilization>:<available admission capacity>
5585b9c547cSRui Paulo#bss_load_test=12:80:20000
5595b9c547cSRui Paulo
56085732ac8SCy Schubert# Multicast to unicast conversion
56185732ac8SCy Schubert# Request that the AP will do multicast-to-unicast conversion for ARP, IPv4, and
56285732ac8SCy Schubert# IPv6 frames (possibly within 802.1Q). If enabled, such frames are to be sent
56385732ac8SCy Schubert# to each station separately, with the DA replaced by their own MAC address
56485732ac8SCy Schubert# rather than the group address.
56585732ac8SCy Schubert#
56685732ac8SCy Schubert# Note that this may break certain expectations of the receiver, such as the
56785732ac8SCy Schubert# ability to drop unicast IP packets received within multicast L2 frames, or the
56885732ac8SCy Schubert# ability to not send ICMP destination unreachable messages for packets received
56985732ac8SCy Schubert# in L2 multicast (which is required, but the receiver can't tell the difference
57085732ac8SCy Schubert# if this new option is enabled).
57185732ac8SCy Schubert#
57285732ac8SCy Schubert# This also doesn't implement the 802.11 DMS (directed multicast service).
57385732ac8SCy Schubert#
57485732ac8SCy Schubert#multicast_to_unicast=0
57585732ac8SCy Schubert
57685732ac8SCy Schubert# Send broadcast Deauthentication frame on AP start/stop
57785732ac8SCy Schubert# Default: 1 (enabled)
57885732ac8SCy Schubert#broadcast_deauth=1
57985732ac8SCy Schubert
580c1d255d3SCy Schubert# Get notifications for received Management frames on control interface
581c1d255d3SCy Schubert# Default: 0 (disabled)
582c1d255d3SCy Schubert#notify_mgmt_frames=0
583c1d255d3SCy Schubert
58439beb93cSSam Leffler##### IEEE 802.11n related configuration ######################################
58539beb93cSSam Leffler
58639beb93cSSam Leffler# ieee80211n: Whether IEEE 802.11n (HT) is enabled
58739beb93cSSam Leffler# 0 = disabled (default)
58839beb93cSSam Leffler# 1 = enabled
5893157ba21SRui Paulo# Note: You will also need to enable WMM for full HT functionality.
590780fb4a2SCy Schubert# Note: hw_mode=g (2.4 GHz) and hw_mode=a (5 GHz) is used to specify the band.
59139beb93cSSam Leffler#ieee80211n=1
59239beb93cSSam Leffler
593c1d255d3SCy Schubert# disable_11n: Boolean (0/1) to disable HT for a specific BSS
594c1d255d3SCy Schubert#disable_11n=0
595c1d255d3SCy Schubert
59639beb93cSSam Leffler# ht_capab: HT capabilities (list of flags)
59739beb93cSSam Leffler# LDPC coding capability: [LDPC] = supported
59839beb93cSSam Leffler# Supported channel width set: [HT40-] = both 20 MHz and 40 MHz with secondary
59939beb93cSSam Leffler#	channel below the primary channel; [HT40+] = both 20 MHz and 40 MHz
6005b9c547cSRui Paulo#	with secondary channel above the primary channel
60139beb93cSSam Leffler#	(20 MHz only if neither is set)
60239beb93cSSam Leffler#	Note: There are limits on which channels can be used with HT40- and
60339beb93cSSam Leffler#	HT40+. Following table shows the channels that may be available for
60439beb93cSSam Leffler#	HT40- and HT40+ use per IEEE 802.11n Annex J:
60539beb93cSSam Leffler#	freq		HT40-		HT40+
60639beb93cSSam Leffler#	2.4 GHz		5-13		1-7 (1-9 in Europe/Japan)
60739beb93cSSam Leffler#	5 GHz		40,48,56,64	36,44,52,60
60839beb93cSSam Leffler#	(depending on the location, not all of these channels may be available
60939beb93cSSam Leffler#	for use)
610e28a4053SRui Paulo#	Please note that 40 MHz channels may switch their primary and secondary
611e28a4053SRui Paulo#	channels if needed or creation of 40 MHz channel maybe rejected based
612e28a4053SRui Paulo#	on overlapping BSSes. These changes are done automatically when hostapd
613e28a4053SRui Paulo#	is setting up the 40 MHz channel.
61439beb93cSSam Leffler# HT-greenfield: [GF] (disabled if not set)
61539beb93cSSam Leffler# Short GI for 20 MHz: [SHORT-GI-20] (disabled if not set)
61639beb93cSSam Leffler# Short GI for 40 MHz: [SHORT-GI-40] (disabled if not set)
61739beb93cSSam Leffler# Tx STBC: [TX-STBC] (disabled if not set)
61839beb93cSSam Leffler# Rx STBC: [RX-STBC1] (one spatial stream), [RX-STBC12] (one or two spatial
61939beb93cSSam Leffler#	streams), or [RX-STBC123] (one, two, or three spatial streams); Rx STBC
62039beb93cSSam Leffler#	disabled if none of these set
62139beb93cSSam Leffler# HT-delayed Block Ack: [DELAYED-BA] (disabled if not set)
62239beb93cSSam Leffler# Maximum A-MSDU length: [MAX-AMSDU-7935] for 7935 octets (3839 octets if not
62339beb93cSSam Leffler#	set)
62439beb93cSSam Leffler# DSSS/CCK Mode in 40 MHz: [DSSS_CCK-40] = allowed (not allowed if not set)
6255b9c547cSRui Paulo# 40 MHz intolerant [40-INTOLERANT] (not advertised if not set)
62639beb93cSSam Leffler# L-SIG TXOP protection support: [LSIG-TXOP-PROT] (disabled if not set)
62739beb93cSSam Leffler#ht_capab=[HT40-][SHORT-GI-20][SHORT-GI-40]
62839beb93cSSam Leffler
629f05cddf9SRui Paulo# Require stations to support HT PHY (reject association if they do not)
630f05cddf9SRui Paulo#require_ht=1
631f05cddf9SRui Paulo
6325b9c547cSRui Paulo# If set non-zero, require stations to perform scans of overlapping
6335b9c547cSRui Paulo# channels to test for stations which would be affected by 40 MHz traffic.
6345b9c547cSRui Paulo# This parameter sets the interval in seconds between these scans. Setting this
6355b9c547cSRui Paulo# to non-zero allows 2.4 GHz band AP to move dynamically to a 40 MHz channel if
6365b9c547cSRui Paulo# no co-existence issues with neighboring devices are found.
6375b9c547cSRui Paulo#obss_interval=0
6385b9c547cSRui Paulo
639f05cddf9SRui Paulo##### IEEE 802.11ac related configuration #####################################
640f05cddf9SRui Paulo
641f05cddf9SRui Paulo# ieee80211ac: Whether IEEE 802.11ac (VHT) is enabled
642f05cddf9SRui Paulo# 0 = disabled (default)
643f05cddf9SRui Paulo# 1 = enabled
644f05cddf9SRui Paulo# Note: You will also need to enable WMM for full VHT functionality.
645780fb4a2SCy Schubert# Note: hw_mode=a is used to specify that 5 GHz band is used with VHT.
646f05cddf9SRui Paulo#ieee80211ac=1
647f05cddf9SRui Paulo
648c1d255d3SCy Schubert# disable_11ac: Boolean (0/1) to disable VHT for a specific BSS
649c1d255d3SCy Schubert#disable_11ac=0
650c1d255d3SCy Schubert
651f05cddf9SRui Paulo# vht_capab: VHT capabilities (list of flags)
652f05cddf9SRui Paulo#
653f05cddf9SRui Paulo# vht_max_mpdu_len: [MAX-MPDU-7991] [MAX-MPDU-11454]
654f05cddf9SRui Paulo# Indicates maximum MPDU length
655f05cddf9SRui Paulo# 0 = 3895 octets (default)
656f05cddf9SRui Paulo# 1 = 7991 octets
657f05cddf9SRui Paulo# 2 = 11454 octets
658f05cddf9SRui Paulo# 3 = reserved
659f05cddf9SRui Paulo#
660f05cddf9SRui Paulo# supported_chan_width: [VHT160] [VHT160-80PLUS80]
661f05cddf9SRui Paulo# Indicates supported Channel widths
662f05cddf9SRui Paulo# 0 = 160 MHz & 80+80 channel widths are not supported (default)
663f05cddf9SRui Paulo# 1 = 160 MHz channel width is supported
664f05cddf9SRui Paulo# 2 = 160 MHz & 80+80 channel widths are supported
665f05cddf9SRui Paulo# 3 = reserved
666f05cddf9SRui Paulo#
667f05cddf9SRui Paulo# Rx LDPC coding capability: [RXLDPC]
668f05cddf9SRui Paulo# Indicates support for receiving LDPC coded pkts
669f05cddf9SRui Paulo# 0 = Not supported (default)
670f05cddf9SRui Paulo# 1 = Supported
671f05cddf9SRui Paulo#
672f05cddf9SRui Paulo# Short GI for 80 MHz: [SHORT-GI-80]
673f05cddf9SRui Paulo# Indicates short GI support for reception of packets transmitted with TXVECTOR
674f05cddf9SRui Paulo# params format equal to VHT and CBW = 80Mhz
675f05cddf9SRui Paulo# 0 = Not supported (default)
676f05cddf9SRui Paulo# 1 = Supported
677f05cddf9SRui Paulo#
678f05cddf9SRui Paulo# Short GI for 160 MHz: [SHORT-GI-160]
679f05cddf9SRui Paulo# Indicates short GI support for reception of packets transmitted with TXVECTOR
680f05cddf9SRui Paulo# params format equal to VHT and CBW = 160Mhz
681f05cddf9SRui Paulo# 0 = Not supported (default)
682f05cddf9SRui Paulo# 1 = Supported
683f05cddf9SRui Paulo#
684f05cddf9SRui Paulo# Tx STBC: [TX-STBC-2BY1]
685f05cddf9SRui Paulo# Indicates support for the transmission of at least 2x1 STBC
686f05cddf9SRui Paulo# 0 = Not supported (default)
687f05cddf9SRui Paulo# 1 = Supported
688f05cddf9SRui Paulo#
689f05cddf9SRui Paulo# Rx STBC: [RX-STBC-1] [RX-STBC-12] [RX-STBC-123] [RX-STBC-1234]
690f05cddf9SRui Paulo# Indicates support for the reception of PPDUs using STBC
691f05cddf9SRui Paulo# 0 = Not supported (default)
692f05cddf9SRui Paulo# 1 = support of one spatial stream
693f05cddf9SRui Paulo# 2 = support of one and two spatial streams
694f05cddf9SRui Paulo# 3 = support of one, two and three spatial streams
695f05cddf9SRui Paulo# 4 = support of one, two, three and four spatial streams
696f05cddf9SRui Paulo# 5,6,7 = reserved
697f05cddf9SRui Paulo#
698f05cddf9SRui Paulo# SU Beamformer Capable: [SU-BEAMFORMER]
699f05cddf9SRui Paulo# Indicates support for operation as a single user beamformer
700f05cddf9SRui Paulo# 0 = Not supported (default)
701f05cddf9SRui Paulo# 1 = Supported
702f05cddf9SRui Paulo#
703f05cddf9SRui Paulo# SU Beamformee Capable: [SU-BEAMFORMEE]
704f05cddf9SRui Paulo# Indicates support for operation as a single user beamformee
705f05cddf9SRui Paulo# 0 = Not supported (default)
706f05cddf9SRui Paulo# 1 = Supported
707f05cddf9SRui Paulo#
708325151a3SRui Paulo# Compressed Steering Number of Beamformer Antennas Supported:
709325151a3SRui Paulo# [BF-ANTENNA-2] [BF-ANTENNA-3] [BF-ANTENNA-4]
710f05cddf9SRui Paulo#   Beamformee's capability indicating the maximum number of beamformer
711f05cddf9SRui Paulo#   antennas the beamformee can support when sending compressed beamforming
712f05cddf9SRui Paulo#   feedback
713f05cddf9SRui Paulo# If SU beamformer capable, set to maximum value minus 1
714f05cddf9SRui Paulo# else reserved (default)
715f05cddf9SRui Paulo#
716325151a3SRui Paulo# Number of Sounding Dimensions:
717325151a3SRui Paulo# [SOUNDING-DIMENSION-2] [SOUNDING-DIMENSION-3] [SOUNDING-DIMENSION-4]
718f05cddf9SRui Paulo# Beamformer's capability indicating the maximum value of the NUM_STS parameter
719f05cddf9SRui Paulo# in the TXVECTOR of a VHT NDP
720f05cddf9SRui Paulo# If SU beamformer capable, set to maximum value minus 1
721f05cddf9SRui Paulo# else reserved (default)
722f05cddf9SRui Paulo#
723f05cddf9SRui Paulo# MU Beamformer Capable: [MU-BEAMFORMER]
724f05cddf9SRui Paulo# Indicates support for operation as an MU beamformer
725f05cddf9SRui Paulo# 0 = Not supported or sent by Non-AP STA (default)
726f05cddf9SRui Paulo# 1 = Supported
727f05cddf9SRui Paulo#
728f05cddf9SRui Paulo# VHT TXOP PS: [VHT-TXOP-PS]
729f05cddf9SRui Paulo# Indicates whether or not the AP supports VHT TXOP Power Save Mode
730f05cddf9SRui Paulo#  or whether or not the STA is in VHT TXOP Power Save mode
731780fb4a2SCy Schubert# 0 = VHT AP doesn't support VHT TXOP PS mode (OR) VHT STA not in VHT TXOP PS
732f05cddf9SRui Paulo#  mode
733780fb4a2SCy Schubert# 1 = VHT AP supports VHT TXOP PS mode (OR) VHT STA is in VHT TXOP power save
734f05cddf9SRui Paulo#  mode
735f05cddf9SRui Paulo#
736f05cddf9SRui Paulo# +HTC-VHT Capable: [HTC-VHT]
737f05cddf9SRui Paulo# Indicates whether or not the STA supports receiving a VHT variant HT Control
738f05cddf9SRui Paulo# field.
739f05cddf9SRui Paulo# 0 = Not supported (default)
740f05cddf9SRui Paulo# 1 = supported
741f05cddf9SRui Paulo#
742f05cddf9SRui Paulo# Maximum A-MPDU Length Exponent: [MAX-A-MPDU-LEN-EXP0]..[MAX-A-MPDU-LEN-EXP7]
743f05cddf9SRui Paulo# Indicates the maximum length of A-MPDU pre-EOF padding that the STA can recv
744f05cddf9SRui Paulo# This field is an integer in the range of 0 to 7.
745f05cddf9SRui Paulo# The length defined by this field is equal to
746f05cddf9SRui Paulo# 2 pow(13 + Maximum A-MPDU Length Exponent) -1 octets
747f05cddf9SRui Paulo#
748f05cddf9SRui Paulo# VHT Link Adaptation Capable: [VHT-LINK-ADAPT2] [VHT-LINK-ADAPT3]
749f05cddf9SRui Paulo# Indicates whether or not the STA supports link adaptation using VHT variant
750f05cddf9SRui Paulo# HT Control field
751f05cddf9SRui Paulo# If +HTC-VHTcapable is 1
752f05cddf9SRui Paulo#  0 = (no feedback) if the STA does not provide VHT MFB (default)
753f05cddf9SRui Paulo#  1 = reserved
754f05cddf9SRui Paulo#  2 = (Unsolicited) if the STA provides only unsolicited VHT MFB
755f05cddf9SRui Paulo#  3 = (Both) if the STA can provide VHT MFB in response to VHT MRQ and if the
756f05cddf9SRui Paulo#      STA provides unsolicited VHT MFB
757f05cddf9SRui Paulo# Reserved if +HTC-VHTcapable is 0
758f05cddf9SRui Paulo#
759f05cddf9SRui Paulo# Rx Antenna Pattern Consistency: [RX-ANTENNA-PATTERN]
760f05cddf9SRui Paulo# Indicates the possibility of Rx antenna pattern change
761f05cddf9SRui Paulo# 0 = Rx antenna pattern might change during the lifetime of an association
762f05cddf9SRui Paulo# 1 = Rx antenna pattern does not change during the lifetime of an association
763f05cddf9SRui Paulo#
764f05cddf9SRui Paulo# Tx Antenna Pattern Consistency: [TX-ANTENNA-PATTERN]
765f05cddf9SRui Paulo# Indicates the possibility of Tx antenna pattern change
766f05cddf9SRui Paulo# 0 = Tx antenna pattern might change during the lifetime of an association
767f05cddf9SRui Paulo# 1 = Tx antenna pattern does not change during the lifetime of an association
768f05cddf9SRui Paulo#vht_capab=[SHORT-GI-80][HTC-VHT]
769f05cddf9SRui Paulo#
770f05cddf9SRui Paulo# Require stations to support VHT PHY (reject association if they do not)
771f05cddf9SRui Paulo#require_vht=1
772f05cddf9SRui Paulo
773f05cddf9SRui Paulo# 0 = 20 or 40 MHz operating Channel width
774f05cddf9SRui Paulo# 1 = 80 MHz channel width
775f05cddf9SRui Paulo# 2 = 160 MHz channel width
776f05cddf9SRui Paulo# 3 = 80+80 MHz channel width
777f05cddf9SRui Paulo#vht_oper_chwidth=1
778f05cddf9SRui Paulo#
779f05cddf9SRui Paulo# center freq = 5 GHz + (5 * index)
780f05cddf9SRui Paulo# So index 42 gives center freq 5.210 GHz
781f05cddf9SRui Paulo# which is channel 42 in 5G band
782f05cddf9SRui Paulo#
783f05cddf9SRui Paulo#vht_oper_centr_freq_seg0_idx=42
784f05cddf9SRui Paulo#
785f05cddf9SRui Paulo# center freq = 5 GHz + (5 * index)
786f05cddf9SRui Paulo# So index 159 gives center freq 5.795 GHz
787f05cddf9SRui Paulo# which is channel 159 in 5G band
788f05cddf9SRui Paulo#
789f05cddf9SRui Paulo#vht_oper_centr_freq_seg1_idx=159
790f05cddf9SRui Paulo
791780fb4a2SCy Schubert# Workaround to use station's nsts capability in (Re)Association Response frame
792780fb4a2SCy Schubert# This may be needed with some deployed devices as an interoperability
793780fb4a2SCy Schubert# workaround for beamforming if the AP's capability is greater than the
794780fb4a2SCy Schubert# station's capability. This is disabled by default and can be enabled by
795780fb4a2SCy Schubert# setting use_sta_nsts=1.
796780fb4a2SCy Schubert#use_sta_nsts=0
797780fb4a2SCy Schubert
79885732ac8SCy Schubert##### IEEE 802.11ax related configuration #####################################
79985732ac8SCy Schubert
80085732ac8SCy Schubert#ieee80211ax: Whether IEEE 802.11ax (HE) is enabled
80185732ac8SCy Schubert# 0 = disabled (default)
80285732ac8SCy Schubert# 1 = enabled
80385732ac8SCy Schubert#ieee80211ax=1
80485732ac8SCy Schubert
805c1d255d3SCy Schubert# disable_11ax: Boolean (0/1) to disable HE for a specific BSS
806c1d255d3SCy Schubert#disable_11ax=0
807c1d255d3SCy Schubert
80885732ac8SCy Schubert#he_su_beamformer: HE single user beamformer support
80985732ac8SCy Schubert# 0 = not supported (default)
81085732ac8SCy Schubert# 1 = supported
81185732ac8SCy Schubert#he_su_beamformer=1
81285732ac8SCy Schubert
81385732ac8SCy Schubert#he_su_beamformee: HE single user beamformee support
81485732ac8SCy Schubert# 0 = not supported (default)
81585732ac8SCy Schubert# 1 = supported
81685732ac8SCy Schubert#he_su_beamformee=1
81785732ac8SCy Schubert
81885732ac8SCy Schubert#he_mu_beamformer: HE multiple user beamformer support
81985732ac8SCy Schubert# 0 = not supported (default)
82085732ac8SCy Schubert# 1 = supported
82185732ac8SCy Schubert#he_mu_beamformer=1
82285732ac8SCy Schubert
823206b73d0SCy Schubert# he_bss_color: BSS color (1-63)
824206b73d0SCy Schubert#he_bss_color=1
82585732ac8SCy Schubert
826c1d255d3SCy Schubert# he_bss_color_partial: BSS color AID equation
827c1d255d3SCy Schubert#he_bss_color_partial=0
828c1d255d3SCy Schubert
82985732ac8SCy Schubert#he_default_pe_duration: The duration of PE field in an HE PPDU in us
83085732ac8SCy Schubert# Possible values are 0 us (default), 4 us, 8 us, 12 us, and 16 us
83185732ac8SCy Schubert#he_default_pe_duration=0
83285732ac8SCy Schubert
83385732ac8SCy Schubert#he_twt_required: Whether TWT is required
83485732ac8SCy Schubert# 0 = not required (default)
83585732ac8SCy Schubert# 1 = required
83685732ac8SCy Schubert#he_twt_required=0
83785732ac8SCy Schubert
838c1d255d3SCy Schubert#he_twt_responder: Whether TWT (HE) responder is enabled
839c1d255d3SCy Schubert# 0 = disabled
840c1d255d3SCy Schubert# 1 = enabled if supported by the driver (default)
841c1d255d3SCy Schubert#he_twt_responder=1
842c1d255d3SCy Schubert
84385732ac8SCy Schubert#he_rts_threshold: Duration of STA transmission
84485732ac8SCy Schubert# 0 = not set (default)
84585732ac8SCy Schubert# unsigned integer = duration in units of 16 us
84685732ac8SCy Schubert#he_rts_threshold=0
84785732ac8SCy Schubert
8484b72b91aSCy Schubert#he_er_su_disable: Disable 242-tone HE ER SU PPDU reception by the AP
8494b72b91aSCy Schubert# 0 = enable reception (default)
8504b72b91aSCy Schubert# 1 = disable reception
8514b72b91aSCy Schubert#he_er_su_disable=0
8524b72b91aSCy Schubert
853206b73d0SCy Schubert# HE operating channel information; see matching vht_* parameters for details.
854c1d255d3SCy Schubert# he_oper_centr_freq_seg0_idx field is used to indicate center frequency of 80
855c1d255d3SCy Schubert# and 160 MHz bandwidth operation. In 80+80 MHz operation, it is the center
856c1d255d3SCy Schubert# frequency of the lower frequency segment. he_oper_centr_freq_seg1_idx field
857c1d255d3SCy Schubert# is used only with 80+80 MHz bandwidth operation and it is used to transmit
858c1d255d3SCy Schubert# the center frequency of the second segment.
859c1d255d3SCy Schubert# On the 6 GHz band the center freq calculation starts from 5.950 GHz offset.
860c1d255d3SCy Schubert# For example idx=3 would result in 5965 MHz center frequency. In addition,
861c1d255d3SCy Schubert# he_oper_chwidth is ignored, and the channel width is derived from the
862c1d255d3SCy Schubert# configured operating class or center frequency indexes (see
863c1d255d3SCy Schubert# IEEE P802.11ax/D6.1 Annex E, Table E-4).
864206b73d0SCy Schubert#he_oper_chwidth
865206b73d0SCy Schubert#he_oper_centr_freq_seg0_idx
866206b73d0SCy Schubert#he_oper_centr_freq_seg1_idx
867206b73d0SCy Schubert
868206b73d0SCy Schubert#he_basic_mcs_nss_set: Basic NSS/MCS set
869206b73d0SCy Schubert# 16-bit combination of 2-bit values of Max HE-MCS For 1..8 SS; each 2-bit
870206b73d0SCy Schubert# value having following meaning:
871206b73d0SCy Schubert# 0 = HE-MCS 0-7, 1 = HE-MCS 0-9, 2 = HE-MCS 0-11, 3 = not supported
872206b73d0SCy Schubert#he_basic_mcs_nss_set
873206b73d0SCy Schubert
8744bc52338SCy Schubert#he_mu_edca_qos_info_param_count
8754bc52338SCy Schubert#he_mu_edca_qos_info_q_ack
8764bc52338SCy Schubert#he_mu_edca_qos_info_queue_request=1
8774bc52338SCy Schubert#he_mu_edca_qos_info_txop_request
8784bc52338SCy Schubert#he_mu_edca_ac_be_aifsn=0
8794bc52338SCy Schubert#he_mu_edca_ac_be_ecwmin=15
8804bc52338SCy Schubert#he_mu_edca_ac_be_ecwmax=15
8814bc52338SCy Schubert#he_mu_edca_ac_be_timer=255
8824bc52338SCy Schubert#he_mu_edca_ac_bk_aifsn=0
8834bc52338SCy Schubert#he_mu_edca_ac_bk_aci=1
8844bc52338SCy Schubert#he_mu_edca_ac_bk_ecwmin=15
8854bc52338SCy Schubert#he_mu_edca_ac_bk_ecwmax=15
8864bc52338SCy Schubert#he_mu_edca_ac_bk_timer=255
8874bc52338SCy Schubert#he_mu_edca_ac_vi_ecwmin=15
8884bc52338SCy Schubert#he_mu_edca_ac_vi_ecwmax=15
8894bc52338SCy Schubert#he_mu_edca_ac_vi_aifsn=0
8904bc52338SCy Schubert#he_mu_edca_ac_vi_aci=2
8914bc52338SCy Schubert#he_mu_edca_ac_vi_timer=255
8924bc52338SCy Schubert#he_mu_edca_ac_vo_aifsn=0
8934bc52338SCy Schubert#he_mu_edca_ac_vo_aci=3
8944bc52338SCy Schubert#he_mu_edca_ac_vo_ecwmin=15
8954bc52338SCy Schubert#he_mu_edca_ac_vo_ecwmax=15
8964bc52338SCy Schubert#he_mu_edca_ac_vo_timer=255
8974bc52338SCy Schubert
898206b73d0SCy Schubert# Spatial Reuse Parameter Set
899c1d255d3SCy Schubert#
900c1d255d3SCy Schubert# SR Control field value
901c1d255d3SCy Schubert# B0 = PSR Disallowed
902c1d255d3SCy Schubert# B1 = Non-SRG OBSS PD SR Disallowed
903c1d255d3SCy Schubert# B2 = Non-SRG Offset Present
904c1d255d3SCy Schubert# B3 = SRG Information Present
905c1d255d3SCy Schubert# B4 = HESIGA_Spatial_reuse_value15_allowed
906206b73d0SCy Schubert#he_spr_sr_control
907c1d255d3SCy Schubert#
908c1d255d3SCy Schubert# Non-SRG OBSS PD Max Offset (included if he_spr_sr_control B2=1)
909206b73d0SCy Schubert#he_spr_non_srg_obss_pd_max_offset
910c1d255d3SCy Schubert
911c1d255d3SCy Schubert# SRG OBSS PD Min Offset (included if he_spr_sr_control B3=1)
912206b73d0SCy Schubert#he_spr_srg_obss_pd_min_offset
913c1d255d3SCy Schubert#
914c1d255d3SCy Schubert# SRG OBSS PD Max Offset (included if he_spr_sr_control B3=1)
915206b73d0SCy Schubert#he_spr_srg_obss_pd_max_offset
916c1d255d3SCy Schubert#
917c1d255d3SCy Schubert# SPR SRG BSS Color (included if he_spr_sr_control B3=1)
918c1d255d3SCy Schubert# This config represents SRG BSS Color Bitmap field of Spatial Reuse Parameter
919c1d255d3SCy Schubert# Set element that indicates the BSS color values used by members of the
920c1d255d3SCy Schubert# SRG of which the transmitting STA is a member. The value is in range of 0-63.
921c1d255d3SCy Schubert#he_spr_srg_bss_colors=1 2 10 63
922c1d255d3SCy Schubert#
923c1d255d3SCy Schubert# SPR SRG Partial BSSID (included if he_spr_sr_control B3=1)
924c1d255d3SCy Schubert# This config represents SRG Partial BSSID Bitmap field of Spatial Reuse
925c1d255d3SCy Schubert# Parameter Set element that indicates the Partial BSSID values used by members
926c1d255d3SCy Schubert# of the SRG of which the transmitting STA is a member. The value range
927c1d255d3SCy Schubert# corresponds to one of the 64 possible values of BSSID[39:44], where the lowest
928c1d255d3SCy Schubert# numbered bit corresponds to Partial BSSID value 0 and the highest numbered bit
929c1d255d3SCy Schubert# corresponds to Partial BSSID value 63.
930c1d255d3SCy Schubert#he_spr_srg_partial_bssid=0 1 3 63
931c1d255d3SCy Schubert#
932c1d255d3SCy Schubert#he_6ghz_max_mpdu: Maximum MPDU Length of HE 6 GHz band capabilities.
933c1d255d3SCy Schubert# Indicates maximum MPDU length
934c1d255d3SCy Schubert# 0 = 3895 octets
935c1d255d3SCy Schubert# 1 = 7991 octets
936c1d255d3SCy Schubert# 2 = 11454 octets (default)
937c1d255d3SCy Schubert#he_6ghz_max_mpdu=2
938c1d255d3SCy Schubert#
939c1d255d3SCy Schubert#he_6ghz_max_ampdu_len_exp: Maximum A-MPDU Length Exponent of HE 6 GHz band
940c1d255d3SCy Schubert# capabilities. Indicates the maximum length of A-MPDU pre-EOF padding that
941c1d255d3SCy Schubert# the STA can receive. This field is an integer in the range of 0 to 7.
942c1d255d3SCy Schubert# The length defined by this field is equal to
943c1d255d3SCy Schubert# 2 pow(13 + Maximum A-MPDU Length Exponent) -1 octets
944c1d255d3SCy Schubert# 0 = AMPDU length of 8k
945c1d255d3SCy Schubert# 1 = AMPDU length of 16k
946c1d255d3SCy Schubert# 2 = AMPDU length of 32k
947c1d255d3SCy Schubert# 3 = AMPDU length of 65k
948c1d255d3SCy Schubert# 4 = AMPDU length of 131k
949c1d255d3SCy Schubert# 5 = AMPDU length of 262k
950c1d255d3SCy Schubert# 6 = AMPDU length of 524k
951c1d255d3SCy Schubert# 7 = AMPDU length of 1048k (default)
952c1d255d3SCy Schubert#he_6ghz_max_ampdu_len_exp=7
953c1d255d3SCy Schubert#
954c1d255d3SCy Schubert#he_6ghz_rx_ant_pat: Rx Antenna Pattern Consistency of HE 6 GHz capability.
955c1d255d3SCy Schubert# Indicates the possibility of Rx antenna pattern change
956c1d255d3SCy Schubert# 0 = Rx antenna pattern might change during the lifetime of an association
957c1d255d3SCy Schubert# 1 = Rx antenna pattern does not change during the lifetime of an association
958c1d255d3SCy Schubert#     (default)
959c1d255d3SCy Schubert#he_6ghz_rx_ant_pat=1
960c1d255d3SCy Schubert#
961c1d255d3SCy Schubert#he_6ghz_tx_ant_pat: Tx Antenna Pattern Consistency of HE 6 GHz capability.
962c1d255d3SCy Schubert# Indicates the possibility of Tx antenna pattern change
963c1d255d3SCy Schubert# 0 = Tx antenna pattern might change during the lifetime of an association
964c1d255d3SCy Schubert# 1 = Tx antenna pattern does not change during the lifetime of an association
965c1d255d3SCy Schubert#     (default)
966c1d255d3SCy Schubert#he_6ghz_tx_ant_pat=1
967c1d255d3SCy Schubert
968c1d255d3SCy Schubert# Unsolicited broadcast Probe Response transmission settings
969c1d255d3SCy Schubert# This is for the 6 GHz band only. If the interval is set to a non-zero value,
970c1d255d3SCy Schubert# the AP schedules unsolicited broadcast Probe Response frames to be
971c1d255d3SCy Schubert# transmitted for in-band discovery. Refer to
972c1d255d3SCy Schubert# IEEE P802.11ax/D8.0 26.17.2.3.2, AP behavior for fast passive scanning.
973c1d255d3SCy Schubert# Valid range: 0..20 TUs; default is 0 (disabled)
974c1d255d3SCy Schubert#unsol_bcast_probe_resp_interval=0
975206b73d0SCy Schubert
97639beb93cSSam Leffler##### IEEE 802.1X-2004 related configuration ##################################
97739beb93cSSam Leffler
97839beb93cSSam Leffler# Require IEEE 802.1X authorization
97939beb93cSSam Leffler#ieee8021x=1
98039beb93cSSam Leffler
98139beb93cSSam Leffler# IEEE 802.1X/EAPOL version
98239beb93cSSam Leffler# hostapd is implemented based on IEEE Std 802.1X-2004 which defines EAPOL
98339beb93cSSam Leffler# version 2. However, there are many client implementations that do not handle
98439beb93cSSam Leffler# the new version number correctly (they seem to drop the frames completely).
98539beb93cSSam Leffler# In order to make hostapd interoperate with these clients, the version number
98639beb93cSSam Leffler# can be set to the older version (1) with this configuration value.
987206b73d0SCy Schubert# Note: When using MACsec, eapol_version shall be set to 3, which is
988206b73d0SCy Schubert# defined in IEEE Std 802.1X-2010.
98939beb93cSSam Leffler#eapol_version=2
99039beb93cSSam Leffler
99139beb93cSSam Leffler# Optional displayable message sent with EAP Request-Identity. The first \0
99239beb93cSSam Leffler# in this string will be converted to ASCII-0 (nul). This can be used to
99339beb93cSSam Leffler# separate network info (comma separated list of attribute=value pairs); see,
99439beb93cSSam Leffler# e.g., RFC 4284.
99539beb93cSSam Leffler#eap_message=hello
99639beb93cSSam Leffler#eap_message=hello\0networkid=netw,nasid=foo,portid=0,NAIRealms=example.com
99739beb93cSSam Leffler
99839beb93cSSam Leffler# WEP rekeying (disabled if key lengths are not set or are set to 0)
99939beb93cSSam Leffler# Key lengths for default/broadcast and individual/unicast keys:
100039beb93cSSam Leffler# 5 = 40-bit WEP (also known as 64-bit WEP with 40 secret bits)
100139beb93cSSam Leffler# 13 = 104-bit WEP (also known as 128-bit WEP with 104 secret bits)
100239beb93cSSam Leffler#wep_key_len_broadcast=5
100339beb93cSSam Leffler#wep_key_len_unicast=5
100439beb93cSSam Leffler# Rekeying period in seconds. 0 = do not rekey (i.e., set keys only once)
100539beb93cSSam Leffler#wep_rekey_period=300
100639beb93cSSam Leffler
100739beb93cSSam Leffler# EAPOL-Key index workaround (set bit7) for WinXP Supplicant (needed only if
100839beb93cSSam Leffler# only broadcast keys are used)
100939beb93cSSam Lefflereapol_key_index_workaround=0
101039beb93cSSam Leffler
101139beb93cSSam Leffler# EAP reauthentication period in seconds (default: 3600 seconds; 0 = disable
101239beb93cSSam Leffler# reauthentication).
1013c1d255d3SCy Schubert# Note: Reauthentications may enforce a disconnection, check the related
1014c1d255d3SCy Schubert# parameter wpa_deny_ptk0_rekey for details.
101539beb93cSSam Leffler#eap_reauth_period=3600
101639beb93cSSam Leffler
101739beb93cSSam Leffler# Use PAE group address (01:80:c2:00:00:03) instead of individual target
101839beb93cSSam Leffler# address when sending EAPOL frames with driver=wired. This is the most common
101939beb93cSSam Leffler# mechanism used in wired authentication, but it also requires that the port
102039beb93cSSam Leffler# is only used by one station.
102139beb93cSSam Leffler#use_pae_group_addr=1
102239beb93cSSam Leffler
10235b9c547cSRui Paulo# EAP Re-authentication Protocol (ERP) authenticator (RFC 6696)
10245b9c547cSRui Paulo#
10255b9c547cSRui Paulo# Whether to initiate EAP authentication with EAP-Initiate/Re-auth-Start before
10265b9c547cSRui Paulo# EAP-Identity/Request
10275b9c547cSRui Paulo#erp_send_reauth_start=1
10285b9c547cSRui Paulo#
10295b9c547cSRui Paulo# Domain name for EAP-Initiate/Re-auth-Start. Omitted from the message if not
10305b9c547cSRui Paulo# set (no local ER server). This is also used by the integrated EAP server if
10315b9c547cSRui Paulo# ERP is enabled (eap_server_erp=1).
10325b9c547cSRui Paulo#erp_domain=example.com
10335b9c547cSRui Paulo
1034206b73d0SCy Schubert##### MACsec ##################################################################
1035206b73d0SCy Schubert
1036206b73d0SCy Schubert# macsec_policy: IEEE 802.1X/MACsec options
1037206b73d0SCy Schubert# This determines how sessions are secured with MACsec (only for MACsec
1038206b73d0SCy Schubert# drivers).
1039206b73d0SCy Schubert# 0: MACsec not in use (default)
1040206b73d0SCy Schubert# 1: MACsec enabled - Should secure, accept key server's advice to
1041206b73d0SCy Schubert#    determine whether to use a secure session or not.
1042206b73d0SCy Schubert#
1043206b73d0SCy Schubert# macsec_integ_only: IEEE 802.1X/MACsec transmit mode
1044206b73d0SCy Schubert# This setting applies only when MACsec is in use, i.e.,
1045206b73d0SCy Schubert#  - macsec_policy is enabled
1046206b73d0SCy Schubert#  - the key server has decided to enable MACsec
1047206b73d0SCy Schubert# 0: Encrypt traffic (default)
1048206b73d0SCy Schubert# 1: Integrity only
1049206b73d0SCy Schubert#
1050206b73d0SCy Schubert# macsec_replay_protect: IEEE 802.1X/MACsec replay protection
1051206b73d0SCy Schubert# This setting applies only when MACsec is in use, i.e.,
1052206b73d0SCy Schubert#  - macsec_policy is enabled
1053206b73d0SCy Schubert#  - the key server has decided to enable MACsec
1054206b73d0SCy Schubert# 0: Replay protection disabled (default)
1055206b73d0SCy Schubert# 1: Replay protection enabled
1056206b73d0SCy Schubert#
1057206b73d0SCy Schubert# macsec_replay_window: IEEE 802.1X/MACsec replay protection window
1058206b73d0SCy Schubert# This determines a window in which replay is tolerated, to allow receipt
1059206b73d0SCy Schubert# of frames that have been misordered by the network.
1060206b73d0SCy Schubert# This setting applies only when MACsec replay protection active, i.e.,
1061206b73d0SCy Schubert#  - macsec_replay_protect is enabled
1062206b73d0SCy Schubert#  - the key server has decided to enable MACsec
1063206b73d0SCy Schubert# 0: No replay window, strict check (default)
1064206b73d0SCy Schubert# 1..2^32-1: number of packets that could be misordered
1065206b73d0SCy Schubert#
1066206b73d0SCy Schubert# macsec_port: IEEE 802.1X/MACsec port
1067206b73d0SCy Schubert# Port component of the SCI
1068206b73d0SCy Schubert# Range: 1-65534 (default: 1)
1069206b73d0SCy Schubert#
1070206b73d0SCy Schubert# mka_priority (Priority of MKA Actor)
1071206b73d0SCy Schubert# Range: 0..255 (default: 255)
1072206b73d0SCy Schubert#
1073206b73d0SCy Schubert# mka_cak, mka_ckn, and mka_priority: IEEE 802.1X/MACsec pre-shared key mode
1074206b73d0SCy Schubert# This allows to configure MACsec with a pre-shared key using a (CAK,CKN) pair.
1075206b73d0SCy Schubert# In this mode, instances of hostapd can act as MACsec peers. The peer
1076206b73d0SCy Schubert# with lower priority will become the key server and start distributing SAKs.
1077206b73d0SCy Schubert# mka_cak (CAK = Secure Connectivity Association Key) takes a 16-byte (128-bit)
1078206b73d0SCy Schubert# hex-string (32 hex-digits) or a 32-byte (256-bit) hex-string (64 hex-digits)
1079206b73d0SCy Schubert# mka_ckn (CKN = CAK Name) takes a 1..32-bytes (8..256 bit) hex-string
1080206b73d0SCy Schubert# (2..64 hex-digits)
1081206b73d0SCy Schubert
108239beb93cSSam Leffler##### Integrated EAP server ###################################################
108339beb93cSSam Leffler
108439beb93cSSam Leffler# Optionally, hostapd can be configured to use an integrated EAP server
108539beb93cSSam Leffler# to process EAP authentication locally without need for an external RADIUS
108639beb93cSSam Leffler# server. This functionality can be used both as a local authentication server
108739beb93cSSam Leffler# for IEEE 802.1X/EAPOL and as a RADIUS server for other devices.
108839beb93cSSam Leffler
108939beb93cSSam Leffler# Use integrated EAP server instead of external RADIUS authentication
109039beb93cSSam Leffler# server. This is also needed if hostapd is configured to act as a RADIUS
109139beb93cSSam Leffler# authentication server.
109239beb93cSSam Lefflereap_server=0
109339beb93cSSam Leffler
109439beb93cSSam Leffler# Path for EAP server user database
1095f05cddf9SRui Paulo# If SQLite support is included, this can be set to "sqlite:/path/to/sqlite.db"
1096f05cddf9SRui Paulo# to use SQLite database instead of a text file.
109739beb93cSSam Leffler#eap_user_file=/etc/hostapd.eap_user
109839beb93cSSam Leffler
109939beb93cSSam Leffler# CA certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
110039beb93cSSam Leffler#ca_cert=/etc/hostapd.ca.pem
110139beb93cSSam Leffler
110239beb93cSSam Leffler# Server certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
110339beb93cSSam Leffler#server_cert=/etc/hostapd.server.pem
110439beb93cSSam Leffler
110539beb93cSSam Leffler# Private key matching with the server certificate for EAP-TLS/PEAP/TTLS
110639beb93cSSam Leffler# This may point to the same file as server_cert if both certificate and key
110739beb93cSSam Leffler# are included in a single file. PKCS#12 (PFX) file (.p12/.pfx) can also be
110839beb93cSSam Leffler# used by commenting out server_cert and specifying the PFX file as the
110939beb93cSSam Leffler# private_key.
111039beb93cSSam Leffler#private_key=/etc/hostapd.server.prv
111139beb93cSSam Leffler
111239beb93cSSam Leffler# Passphrase for private key
111339beb93cSSam Leffler#private_key_passwd=secret passphrase
111439beb93cSSam Leffler
1115206b73d0SCy Schubert# An alternative server certificate and private key can be configured with the
1116206b73d0SCy Schubert# following parameters (with values just like the parameters above without the
1117206b73d0SCy Schubert# '2' suffix). The ca_cert file (in PEM encoding) is used to add the trust roots
1118206b73d0SCy Schubert# for both server certificates and/or client certificates).
1119206b73d0SCy Schubert#
1120206b73d0SCy Schubert# The main use case for this alternative server certificate configuration is to
1121206b73d0SCy Schubert# enable both RSA and ECC public keys. The server will pick which one to use
1122206b73d0SCy Schubert# based on the client preferences for the cipher suite (in the TLS ClientHello
1123206b73d0SCy Schubert# message). It should be noted that number of deployed EAP peer implementations
1124206b73d0SCy Schubert# do not filter out the cipher suite list based on their local configuration and
1125206b73d0SCy Schubert# as such, configuration of alternative types of certificates on the server may
1126206b73d0SCy Schubert# result in interoperability issues.
1127206b73d0SCy Schubert#server_cert2=/etc/hostapd.server-ecc.pem
1128206b73d0SCy Schubert#private_key2=/etc/hostapd.server-ecc.prv
1129206b73d0SCy Schubert#private_key_passwd2=secret passphrase
1130206b73d0SCy Schubert
1131206b73d0SCy Schubert
11325b9c547cSRui Paulo# Server identity
11335b9c547cSRui Paulo# EAP methods that provide mechanism for authenticated server identity delivery
11345b9c547cSRui Paulo# use this value. If not set, "hostapd" is used as a default.
11355b9c547cSRui Paulo#server_id=server.example.com
11365b9c547cSRui Paulo
113739beb93cSSam Leffler# Enable CRL verification.
113839beb93cSSam Leffler# Note: hostapd does not yet support CRL downloading based on CDP. Thus, a
113939beb93cSSam Leffler# valid CRL signed by the CA is required to be included in the ca_cert file.
114039beb93cSSam Leffler# This can be done by using PEM format for CA certificate and CRL and
114139beb93cSSam Leffler# concatenating these into one file. Whenever CRL changes, hostapd needs to be
11424bc52338SCy Schubert# restarted to take the new CRL into use. Alternatively, crl_reload_interval can
11434bc52338SCy Schubert# be used to configure periodic updating of the loaded CRL information.
114439beb93cSSam Leffler# 0 = do not verify CRLs (default)
114539beb93cSSam Leffler# 1 = check the CRL of the user certificate
114639beb93cSSam Leffler# 2 = check all CRLs in the certificate path
114739beb93cSSam Leffler#check_crl=1
114839beb93cSSam Leffler
11494bc52338SCy Schubert# Specify whether to ignore certificate CRL validity time mismatches with
1150c1d255d3SCy Schubert# errors X509_V_ERR_CRL_HAS_EXPIRED and X509_V_ERR_CRL_NOT_YET_VALID.
11514bc52338SCy Schubert#
11524bc52338SCy Schubert# 0 = ignore errors
11534bc52338SCy Schubert# 1 = do not ignore errors (default)
11544bc52338SCy Schubert#check_crl_strict=1
11554bc52338SCy Schubert
11564bc52338SCy Schubert# CRL reload interval in seconds
11574bc52338SCy Schubert# This can be used to reload ca_cert file and the included CRL on every new TLS
11584bc52338SCy Schubert# session if difference between last reload and the current reload time in
11594bc52338SCy Schubert# seconds is greater than crl_reload_interval.
11604bc52338SCy Schubert# Note: If interval time is very short, CPU overhead may be negatively affected
11614bc52338SCy Schubert# and it is advised to not go below 300 seconds.
11624bc52338SCy Schubert# This is applicable only with check_crl values 1 and 2.
11634bc52338SCy Schubert# 0 = do not reload CRLs (default)
11644bc52338SCy Schubert# crl_reload_interval = 300
11654bc52338SCy Schubert
11664bc52338SCy Schubert# If check_cert_subject is set, the value of every field will be checked
11674bc52338SCy Schubert# against the DN of the subject in the client certificate. If the values do
11684bc52338SCy Schubert# not match, the certificate verification will fail, rejecting the user.
11694bc52338SCy Schubert# This option allows hostapd to match every individual field in the right order
11704bc52338SCy Schubert# against the DN of the subject in the client certificate.
11714bc52338SCy Schubert#
11724bc52338SCy Schubert# For example, check_cert_subject=C=US/O=XX/OU=ABC/OU=XYZ/CN=1234 will check
11734bc52338SCy Schubert# every individual DN field of the subject in the client certificate. If OU=XYZ
11744bc52338SCy Schubert# comes first in terms of the order in the client certificate (DN field of
11754bc52338SCy Schubert# client certificate C=US/O=XX/OU=XYZ/OU=ABC/CN=1234), hostapd will reject the
11764bc52338SCy Schubert# client because the order of 'OU' is not matching the specified string in
11774bc52338SCy Schubert# check_cert_subject.
11784bc52338SCy Schubert#
11794bc52338SCy Schubert# This option also allows '*' as a wildcard. This option has some limitation.
11804bc52338SCy Schubert# It can only be used as per the following example.
11814bc52338SCy Schubert#
11824bc52338SCy Schubert# For example, check_cert_subject=C=US/O=XX/OU=Production* and we have two
11834bc52338SCy Schubert# clients and DN of the subject in the first client certificate is
11844bc52338SCy Schubert# (C=US/O=XX/OU=Production Unit) and DN of the subject in the second client is
11854bc52338SCy Schubert# (C=US/O=XX/OU=Production Factory). In this case, hostapd will allow both
11864bc52338SCy Schubert# clients because the value of 'OU' field in both client certificates matches
11874bc52338SCy Schubert# 'OU' value in 'check_cert_subject' up to 'wildcard'.
11884bc52338SCy Schubert#
11894bc52338SCy Schubert# * (Allow all clients, e.g., check_cert_subject=*)
11904bc52338SCy Schubert#check_cert_subject=string
11914bc52338SCy Schubert
1192325151a3SRui Paulo# TLS Session Lifetime in seconds
1193325151a3SRui Paulo# This can be used to allow TLS sessions to be cached and resumed with an
1194325151a3SRui Paulo# abbreviated handshake when using EAP-TLS/TTLS/PEAP.
1195325151a3SRui Paulo# (default: 0 = session caching and resumption disabled)
1196325151a3SRui Paulo#tls_session_lifetime=3600
1197325151a3SRui Paulo
11984bc52338SCy Schubert# TLS flags
11994bc52338SCy Schubert# [ALLOW-SIGN-RSA-MD5] = allow MD5-based certificate signatures (depending on
12004bc52338SCy Schubert#	the TLS library, these may be disabled by default to enforce stronger
12014bc52338SCy Schubert#	security)
12024bc52338SCy Schubert# [DISABLE-TIME-CHECKS] = ignore certificate validity time (this requests
12034bc52338SCy Schubert#	the TLS library to accept certificates even if they are not currently
12044bc52338SCy Schubert#	valid, i.e., have expired or have not yet become valid; this should be
12054bc52338SCy Schubert#	used only for testing purposes)
12064bc52338SCy Schubert# [DISABLE-TLSv1.0] = disable use of TLSv1.0
12074bc52338SCy Schubert# [ENABLE-TLSv1.0] = explicitly enable use of TLSv1.0 (this allows
12084bc52338SCy Schubert#	systemwide TLS policies to be overridden)
12094bc52338SCy Schubert# [DISABLE-TLSv1.1] = disable use of TLSv1.1
12104bc52338SCy Schubert# [ENABLE-TLSv1.1] = explicitly enable use of TLSv1.1 (this allows
12114bc52338SCy Schubert#	systemwide TLS policies to be overridden)
12124bc52338SCy Schubert# [DISABLE-TLSv1.2] = disable use of TLSv1.2
12134bc52338SCy Schubert# [ENABLE-TLSv1.2] = explicitly enable use of TLSv1.2 (this allows
12144bc52338SCy Schubert#	systemwide TLS policies to be overridden)
12154bc52338SCy Schubert# [DISABLE-TLSv1.3] = disable use of TLSv1.3
12164bc52338SCy Schubert# [ENABLE-TLSv1.3] = enable TLSv1.3 (experimental - disabled by default)
12174bc52338SCy Schubert#tls_flags=[flag1][flag2]...
12184bc52338SCy Schubert
1219c1d255d3SCy Schubert# Maximum number of EAP message rounds with data (default: 100)
1220c1d255d3SCy Schubert#max_auth_rounds=100
1221c1d255d3SCy Schubert
1222c1d255d3SCy Schubert# Maximum number of short EAP message rounds (default: 50)
1223c1d255d3SCy Schubert#max_auth_rounds_short=50
1224c1d255d3SCy Schubert
12255b9c547cSRui Paulo# Cached OCSP stapling response (DER encoded)
12265b9c547cSRui Paulo# If set, this file is sent as a certificate status response by the EAP server
12275b9c547cSRui Paulo# if the EAP peer requests certificate status in the ClientHello message.
12285b9c547cSRui Paulo# This cache file can be updated, e.g., by running following command
12295b9c547cSRui Paulo# periodically to get an update from the OCSP responder:
12305b9c547cSRui Paulo# openssl ocsp \
12315b9c547cSRui Paulo#	-no_nonce \
12325b9c547cSRui Paulo#	-CAfile /etc/hostapd.ca.pem \
12335b9c547cSRui Paulo#	-issuer /etc/hostapd.ca.pem \
12345b9c547cSRui Paulo#	-cert /etc/hostapd.server.pem \
12355b9c547cSRui Paulo#	-url http://ocsp.example.com:8888/ \
12365b9c547cSRui Paulo#	-respout /tmp/ocsp-cache.der
12375b9c547cSRui Paulo#ocsp_stapling_response=/tmp/ocsp-cache.der
12385b9c547cSRui Paulo
1239780fb4a2SCy Schubert# Cached OCSP stapling response list (DER encoded OCSPResponseList)
1240780fb4a2SCy Schubert# This is similar to ocsp_stapling_response, but the extended version defined in
1241780fb4a2SCy Schubert# RFC 6961 to allow multiple OCSP responses to be provided.
1242780fb4a2SCy Schubert#ocsp_stapling_response_multi=/tmp/ocsp-multi-cache.der
1243780fb4a2SCy Schubert
124439beb93cSSam Leffler# dh_file: File path to DH/DSA parameters file (in PEM format)
124539beb93cSSam Leffler# This is an optional configuration file for setting parameters for an
124639beb93cSSam Leffler# ephemeral DH key exchange. In most cases, the default RSA authentication does
124739beb93cSSam Leffler# not use this configuration. However, it is possible setup RSA to use
124839beb93cSSam Leffler# ephemeral DH key exchange. In addition, ciphers with DSA keys always use
124939beb93cSSam Leffler# ephemeral DH keys. This can be used to achieve forward secrecy. If the file
125039beb93cSSam Leffler# is in DSA parameters format, it will be automatically converted into DH
125139beb93cSSam Leffler# params. This parameter is required if anonymous EAP-FAST is used.
125239beb93cSSam Leffler# You can generate DH parameters file with OpenSSL, e.g.,
1253325151a3SRui Paulo# "openssl dhparam -out /etc/hostapd.dh.pem 2048"
125439beb93cSSam Leffler#dh_file=/etc/hostapd.dh.pem
125539beb93cSSam Leffler
12565b9c547cSRui Paulo# OpenSSL cipher string
12575b9c547cSRui Paulo#
12585b9c547cSRui Paulo# This is an OpenSSL specific configuration option for configuring the default
125985732ac8SCy Schubert# ciphers. If not set, the value configured at build time ("DEFAULT:!EXP:!LOW"
126085732ac8SCy Schubert# by default) is used.
12615b9c547cSRui Paulo# See https://www.openssl.org/docs/apps/ciphers.html for OpenSSL documentation
12625b9c547cSRui Paulo# on cipher suite configuration. This is applicable only if hostapd is built to
12635b9c547cSRui Paulo# use OpenSSL.
12645b9c547cSRui Paulo#openssl_ciphers=DEFAULT:!EXP:!LOW
12655b9c547cSRui Paulo
12664bc52338SCy Schubert# OpenSSL ECDH curves
12674bc52338SCy Schubert#
12684bc52338SCy Schubert# This is an OpenSSL specific configuration option for configuring the ECDH
12694bc52338SCy Schubert# curves for EAP-TLS/TTLS/PEAP/FAST server. If not set, automatic curve
12704bc52338SCy Schubert# selection is enabled. If set to an empty string, ECDH curve configuration is
12714bc52338SCy Schubert# not done (the exact library behavior depends on the library version).
12724bc52338SCy Schubert# Otherwise, this is a colon separated list of the supported curves (e.g.,
12734bc52338SCy Schubert# P-521:P-384:P-256). This is applicable only if hostapd is built to use
12744bc52338SCy Schubert# OpenSSL. This must not be used for Suite B cases since the same OpenSSL
12754bc52338SCy Schubert# parameter is set differently in those cases and this might conflict with that
12764bc52338SCy Schubert# design.
12774bc52338SCy Schubert#openssl_ecdh_curves=P-521:P-384:P-256
12784bc52338SCy Schubert
1279f05cddf9SRui Paulo# Fragment size for EAP methods
1280f05cddf9SRui Paulo#fragment_size=1400
1281f05cddf9SRui Paulo
1282f05cddf9SRui Paulo# Finite cyclic group for EAP-pwd. Number maps to group of domain parameters
1283f05cddf9SRui Paulo# using the IANA repository for IKE (RFC 2409).
1284f05cddf9SRui Paulo#pwd_group=19
1285f05cddf9SRui Paulo
128639beb93cSSam Leffler# Configuration data for EAP-SIM database/authentication gateway interface.
128739beb93cSSam Leffler# This is a text string in implementation specific format. The example
128839beb93cSSam Leffler# implementation in eap_sim_db.c uses this as the UNIX domain socket name for
128939beb93cSSam Leffler# the HLR/AuC gateway (e.g., hlr_auc_gw). In this case, the path uses "unix:"
1290f05cddf9SRui Paulo# prefix. If hostapd is built with SQLite support (CONFIG_SQLITE=y in .config),
1291f05cddf9SRui Paulo# database file can be described with an optional db=<path> parameter.
129239beb93cSSam Leffler#eap_sim_db=unix:/tmp/hlr_auc_gw.sock
1293f05cddf9SRui Paulo#eap_sim_db=unix:/tmp/hlr_auc_gw.sock db=/tmp/hostapd.db
129439beb93cSSam Leffler
1295780fb4a2SCy Schubert# EAP-SIM DB request timeout
1296780fb4a2SCy Schubert# This parameter sets the maximum time to wait for a database request response.
1297780fb4a2SCy Schubert# The parameter value is in seconds.
1298780fb4a2SCy Schubert#eap_sim_db_timeout=1
1299780fb4a2SCy Schubert
130039beb93cSSam Leffler# Encryption key for EAP-FAST PAC-Opaque values. This key must be a secret,
130139beb93cSSam Leffler# random value. It is configured as a 16-octet value in hex format. It can be
130239beb93cSSam Leffler# generated, e.g., with the following command:
130339beb93cSSam Leffler# od -tx1 -v -N16 /dev/random | colrm 1 8 | tr -d ' '
130439beb93cSSam Leffler#pac_opaque_encr_key=000102030405060708090a0b0c0d0e0f
130539beb93cSSam Leffler
130639beb93cSSam Leffler# EAP-FAST authority identity (A-ID)
130739beb93cSSam Leffler# A-ID indicates the identity of the authority that issues PACs. The A-ID
130839beb93cSSam Leffler# should be unique across all issuing servers. In theory, this is a variable
1309e28a4053SRui Paulo# length field, but due to some existing implementations requiring A-ID to be
131039beb93cSSam Leffler# 16 octets in length, it is strongly recommended to use that length for the
1311c1d255d3SCy Schubert# field to provide interoperability with deployed peer implementations. This
131239beb93cSSam Leffler# field is configured in hex format.
131339beb93cSSam Leffler#eap_fast_a_id=101112131415161718191a1b1c1d1e1f
131439beb93cSSam Leffler
131539beb93cSSam Leffler# EAP-FAST authority identifier information (A-ID-Info)
131639beb93cSSam Leffler# This is a user-friendly name for the A-ID. For example, the enterprise name
131739beb93cSSam Leffler# and server name in a human-readable format. This field is encoded as UTF-8.
131839beb93cSSam Leffler#eap_fast_a_id_info=test server
131939beb93cSSam Leffler
132039beb93cSSam Leffler# Enable/disable different EAP-FAST provisioning modes:
132139beb93cSSam Leffler#0 = provisioning disabled
132239beb93cSSam Leffler#1 = only anonymous provisioning allowed
132339beb93cSSam Leffler#2 = only authenticated provisioning allowed
132439beb93cSSam Leffler#3 = both provisioning modes allowed (default)
132539beb93cSSam Leffler#eap_fast_prov=3
132639beb93cSSam Leffler
132739beb93cSSam Leffler# EAP-FAST PAC-Key lifetime in seconds (hard limit)
132839beb93cSSam Leffler#pac_key_lifetime=604800
132939beb93cSSam Leffler
133039beb93cSSam Leffler# EAP-FAST PAC-Key refresh time in seconds (soft limit on remaining hard
133139beb93cSSam Leffler# limit). The server will generate a new PAC-Key when this number of seconds
133239beb93cSSam Leffler# (or fewer) of the lifetime remains.
133339beb93cSSam Leffler#pac_key_refresh_time=86400
133439beb93cSSam Leffler
1335206b73d0SCy Schubert# EAP-TEAP authentication type
1336206b73d0SCy Schubert# 0 = inner EAP (default)
1337206b73d0SCy Schubert# 1 = Basic-Password-Auth
1338c1d255d3SCy Schubert# 2 = Do not require Phase 2 authentication if client can be authenticated
1339c1d255d3SCy Schubert#     during Phase 1
1340206b73d0SCy Schubert#eap_teap_auth=0
1341206b73d0SCy Schubert
1342206b73d0SCy Schubert# EAP-TEAP authentication behavior when using PAC
1343206b73d0SCy Schubert# 0 = perform inner authentication (default)
1344206b73d0SCy Schubert# 1 = skip inner authentication (inner EAP/Basic-Password-Auth)
1345206b73d0SCy Schubert#eap_teap_pac_no_inner=0
1346206b73d0SCy Schubert
1347c1d255d3SCy Schubert# EAP-TEAP behavior with Result TLV
1348c1d255d3SCy Schubert# 0 = include with Intermediate-Result TLV (default)
1349c1d255d3SCy Schubert# 1 = send in a separate message (for testing purposes)
1350c1d255d3SCy Schubert#eap_teap_separate_result=0
1351c1d255d3SCy Schubert
1352c1d255d3SCy Schubert# EAP-TEAP identities
1353c1d255d3SCy Schubert# 0 = allow any identity type (default)
1354c1d255d3SCy Schubert# 1 = require user identity
1355c1d255d3SCy Schubert# 2 = require machine identity
1356c1d255d3SCy Schubert# 3 = request user identity; accept either user or machine identity
1357c1d255d3SCy Schubert# 4 = request machine identity; accept either user or machine identity
1358c1d255d3SCy Schubert# 5 = require both user and machine identity
1359c1d255d3SCy Schubert#eap_teap_id=0
1360c1d255d3SCy Schubert
136139beb93cSSam Leffler# EAP-SIM and EAP-AKA protected success/failure indication using AT_RESULT_IND
136239beb93cSSam Leffler# (default: 0 = disabled).
136339beb93cSSam Leffler#eap_sim_aka_result_ind=1
136439beb93cSSam Leffler
1365206b73d0SCy Schubert# EAP-SIM and EAP-AKA identity options
1366206b73d0SCy Schubert# 0 = do not use pseudonyms or fast reauthentication
1367206b73d0SCy Schubert# 1 = use pseudonyms, but not fast reauthentication
1368206b73d0SCy Schubert# 2 = do not use pseudonyms, but use fast reauthentication
1369206b73d0SCy Schubert# 3 = use pseudonyms and use fast reauthentication (default)
1370206b73d0SCy Schubert#eap_sim_id=3
1371206b73d0SCy Schubert
137239beb93cSSam Leffler# Trusted Network Connect (TNC)
137339beb93cSSam Leffler# If enabled, TNC validation will be required before the peer is allowed to
137439beb93cSSam Leffler# connect. Note: This is only used with EAP-TTLS and EAP-FAST. If any other
137539beb93cSSam Leffler# EAP method is enabled, the peer will be allowed to connect without TNC.
137639beb93cSSam Leffler#tnc=1
137739beb93cSSam Leffler
13785b9c547cSRui Paulo# EAP Re-authentication Protocol (ERP) - RFC 6696
13795b9c547cSRui Paulo#
13805b9c547cSRui Paulo# Whether to enable ERP on the EAP server.
13815b9c547cSRui Paulo#eap_server_erp=1
138239beb93cSSam Leffler
138339beb93cSSam Leffler
138439beb93cSSam Leffler##### RADIUS client configuration #############################################
138539beb93cSSam Leffler# for IEEE 802.1X with external Authentication Server, IEEE 802.11
138639beb93cSSam Leffler# authentication with external ACL for MAC addresses, and accounting
138739beb93cSSam Leffler
138839beb93cSSam Leffler# The own IP address of the access point (used as NAS-IP-Address)
138939beb93cSSam Lefflerown_ip_addr=127.0.0.1
139039beb93cSSam Leffler
1391780fb4a2SCy Schubert# NAS-Identifier string for RADIUS messages. When used, this should be unique
1392780fb4a2SCy Schubert# to the NAS within the scope of the RADIUS server. Please note that hostapd
1393780fb4a2SCy Schubert# uses a separate RADIUS client for each BSS and as such, a unique
1394780fb4a2SCy Schubert# nas_identifier value should be configured separately for each BSS. This is
1395780fb4a2SCy Schubert# particularly important for cases where RADIUS accounting is used
1396780fb4a2SCy Schubert# (Accounting-On/Off messages are interpreted as clearing all ongoing sessions
1397780fb4a2SCy Schubert# and that may get interpreted as applying to all BSSes if the same
1398780fb4a2SCy Schubert# NAS-Identifier value is used.) For example, a fully qualified domain name
1399780fb4a2SCy Schubert# prefixed with a unique identifier of the BSS (e.g., BSSID) can be used here.
1400780fb4a2SCy Schubert#
140139beb93cSSam Leffler# When using IEEE 802.11r, nas_identifier must be set and must be between 1 and
140239beb93cSSam Leffler# 48 octets long.
1403780fb4a2SCy Schubert#
1404780fb4a2SCy Schubert# It is mandatory to configure either own_ip_addr or nas_identifier to be
1405780fb4a2SCy Schubert# compliant with the RADIUS protocol. When using RADIUS accounting, it is
1406780fb4a2SCy Schubert# strongly recommended that nas_identifier is set to a unique value for each
1407780fb4a2SCy Schubert# BSS.
140839beb93cSSam Leffler#nas_identifier=ap.example.com
140939beb93cSSam Leffler
14105b9c547cSRui Paulo# RADIUS client forced local IP address for the access point
14115b9c547cSRui Paulo# Normally the local IP address is determined automatically based on configured
14125b9c547cSRui Paulo# IP addresses, but this field can be used to force a specific address to be
14135b9c547cSRui Paulo# used, e.g., when the device has multiple IP addresses.
14145b9c547cSRui Paulo#radius_client_addr=127.0.0.1
14155b9c547cSRui Paulo
1416c1d255d3SCy Schubert# RADIUS client forced local interface. Helps run properly with VRF
1417c1d255d3SCy Schubert# Default is none set which allows the network stack to pick the appropriate
1418c1d255d3SCy Schubert# interface automatically.
1419c1d255d3SCy Schubert# Example below binds to eth0
1420c1d255d3SCy Schubert#radius_client_dev=eth0
1421c1d255d3SCy Schubert
142239beb93cSSam Leffler# RADIUS authentication server
142339beb93cSSam Leffler#auth_server_addr=127.0.0.1
142439beb93cSSam Leffler#auth_server_port=1812
142539beb93cSSam Leffler#auth_server_shared_secret=secret
142639beb93cSSam Leffler
142739beb93cSSam Leffler# RADIUS accounting server
142839beb93cSSam Leffler#acct_server_addr=127.0.0.1
142939beb93cSSam Leffler#acct_server_port=1813
143039beb93cSSam Leffler#acct_server_shared_secret=secret
143139beb93cSSam Leffler
143239beb93cSSam Leffler# Secondary RADIUS servers; to be used if primary one does not reply to
143339beb93cSSam Leffler# RADIUS packets. These are optional and there can be more than one secondary
143439beb93cSSam Leffler# server listed.
143539beb93cSSam Leffler#auth_server_addr=127.0.0.2
143639beb93cSSam Leffler#auth_server_port=1812
143739beb93cSSam Leffler#auth_server_shared_secret=secret2
143839beb93cSSam Leffler#
143939beb93cSSam Leffler#acct_server_addr=127.0.0.2
144039beb93cSSam Leffler#acct_server_port=1813
144139beb93cSSam Leffler#acct_server_shared_secret=secret2
144239beb93cSSam Leffler
144339beb93cSSam Leffler# Retry interval for trying to return to the primary RADIUS server (in
144439beb93cSSam Leffler# seconds). RADIUS client code will automatically try to use the next server
144539beb93cSSam Leffler# when the current server is not replying to requests. If this interval is set,
144639beb93cSSam Leffler# primary server will be retried after configured amount of time even if the
144739beb93cSSam Leffler# currently used secondary server is still working.
144839beb93cSSam Leffler#radius_retry_primary_interval=600
144939beb93cSSam Leffler
145039beb93cSSam Leffler
145139beb93cSSam Leffler# Interim accounting update interval
145239beb93cSSam Leffler# If this is set (larger than 0) and acct_server is configured, hostapd will
145339beb93cSSam Leffler# send interim accounting updates every N seconds. Note: if set, this overrides
145439beb93cSSam Leffler# possible Acct-Interim-Interval attribute in Access-Accept message. Thus, this
145539beb93cSSam Leffler# value should not be configured in hostapd.conf, if RADIUS server is used to
145639beb93cSSam Leffler# control the interim interval.
145739beb93cSSam Leffler# This value should not be less 600 (10 minutes) and must not be less than
145839beb93cSSam Leffler# 60 (1 minute).
145939beb93cSSam Leffler#radius_acct_interim_interval=600
146039beb93cSSam Leffler
1461f05cddf9SRui Paulo# Request Chargeable-User-Identity (RFC 4372)
1462f05cddf9SRui Paulo# This parameter can be used to configure hostapd to request CUI from the
1463f05cddf9SRui Paulo# RADIUS server by including Chargeable-User-Identity attribute into
1464f05cddf9SRui Paulo# Access-Request packets.
1465f05cddf9SRui Paulo#radius_request_cui=1
1466f05cddf9SRui Paulo
146739beb93cSSam Leffler# Dynamic VLAN mode; allow RADIUS authentication server to decide which VLAN
146839beb93cSSam Leffler# is used for the stations. This information is parsed from following RADIUS
146939beb93cSSam Leffler# attributes based on RFC 3580 and RFC 2868: Tunnel-Type (value 13 = VLAN),
147039beb93cSSam Leffler# Tunnel-Medium-Type (value 6 = IEEE 802), Tunnel-Private-Group-ID (value
14715b9c547cSRui Paulo# VLANID as a string). Optionally, the local MAC ACL list (accept_mac_file) can
14725b9c547cSRui Paulo# be used to set static client MAC address to VLAN ID mapping.
14734bc52338SCy Schubert# Dynamic VLAN mode is also used with VLAN ID assignment based on WPA/WPA2
14744bc52338SCy Schubert# passphrase from wpa_psk_file or vlan_id parameter from sae_password.
14754bc52338SCy Schubert# 0 = disabled (default); only VLAN IDs from accept_mac_file will be used
14764bc52338SCy Schubert# 1 = optional; use default interface if RADIUS server does not include VLAN ID
147739beb93cSSam Leffler# 2 = required; reject authentication if RADIUS server does not include VLAN ID
147839beb93cSSam Leffler#dynamic_vlan=0
147939beb93cSSam Leffler
1480780fb4a2SCy Schubert# Per-Station AP_VLAN interface mode
1481780fb4a2SCy Schubert# If enabled, each station is assigned its own AP_VLAN interface.
1482780fb4a2SCy Schubert# This implies per-station group keying and ebtables filtering of inter-STA
1483780fb4a2SCy Schubert# traffic (when passed through the AP).
1484780fb4a2SCy Schubert# If the sta is not assigned to any VLAN, then its AP_VLAN interface will be
1485780fb4a2SCy Schubert# added to the bridge given by the "bridge" configuration option (see above).
1486780fb4a2SCy Schubert# Otherwise, it will be added to the per-VLAN bridge.
1487780fb4a2SCy Schubert# 0 = disabled (default)
1488780fb4a2SCy Schubert# 1 = enabled
1489780fb4a2SCy Schubert#per_sta_vif=0
1490780fb4a2SCy Schubert
149139beb93cSSam Leffler# VLAN interface list for dynamic VLAN mode is read from a separate text file.
149239beb93cSSam Leffler# This list is used to map VLAN ID from the RADIUS server to a network
149339beb93cSSam Leffler# interface. Each station is bound to one interface in the same way as with
149439beb93cSSam Leffler# multiple BSSIDs or SSIDs. Each line in this text file is defining a new
149539beb93cSSam Leffler# interface and the line must include VLAN ID and interface name separated by
149639beb93cSSam Leffler# white space (space or tab).
14975b9c547cSRui Paulo# If no entries are provided by this file, the station is statically mapped
14985b9c547cSRui Paulo# to <bss-iface>.<vlan-id> interfaces.
14994bc52338SCy Schubert# Each line can optionally also contain the name of a bridge to add the VLAN to
150039beb93cSSam Leffler#vlan_file=/etc/hostapd.vlan
150139beb93cSSam Leffler
150239beb93cSSam Leffler# Interface where 802.1q tagged packets should appear when a RADIUS server is
150339beb93cSSam Leffler# used to determine which VLAN a station is on.  hostapd creates a bridge for
150439beb93cSSam Leffler# each VLAN.  Then hostapd adds a VLAN interface (associated with the interface
150539beb93cSSam Leffler# indicated by 'vlan_tagged_interface') and the appropriate wireless interface
150639beb93cSSam Leffler# to the bridge.
150739beb93cSSam Leffler#vlan_tagged_interface=eth0
150839beb93cSSam Leffler
15095b9c547cSRui Paulo# Bridge (prefix) to add the wifi and the tagged interface to. This gets the
15105b9c547cSRui Paulo# VLAN ID appended. It defaults to brvlan%d if no tagged interface is given
15115b9c547cSRui Paulo# and br%s.%d if a tagged interface is given, provided %s = tagged interface
15125b9c547cSRui Paulo# and %d = VLAN ID.
15135b9c547cSRui Paulo#vlan_bridge=brvlan
15145b9c547cSRui Paulo
1515f05cddf9SRui Paulo# When hostapd creates a VLAN interface on vlan_tagged_interfaces, it needs
1516f05cddf9SRui Paulo# to know how to name it.
1517f05cddf9SRui Paulo# 0 = vlan<XXX>, e.g., vlan1
1518f05cddf9SRui Paulo# 1 = <vlan_tagged_interface>.<XXX>, e.g. eth0.1
1519f05cddf9SRui Paulo#vlan_naming=0
1520f05cddf9SRui Paulo
1521f05cddf9SRui Paulo# Arbitrary RADIUS attributes can be added into Access-Request and
1522f05cddf9SRui Paulo# Accounting-Request packets by specifying the contents of the attributes with
1523f05cddf9SRui Paulo# the following configuration parameters. There can be multiple of these to
1524f05cddf9SRui Paulo# add multiple attributes. These parameters can also be used to override some
1525f05cddf9SRui Paulo# of the attributes added automatically by hostapd.
1526f05cddf9SRui Paulo# Format: <attr_id>[:<syntax:value>]
1527f05cddf9SRui Paulo# attr_id: RADIUS attribute type (e.g., 26 = Vendor-Specific)
1528f05cddf9SRui Paulo# syntax: s = string (UTF-8), d = integer, x = octet string
1529f05cddf9SRui Paulo# value: attribute value in format indicated by the syntax
1530f05cddf9SRui Paulo# If syntax and value parts are omitted, a null value (single 0x00 octet) is
1531f05cddf9SRui Paulo# used.
1532f05cddf9SRui Paulo#
1533f05cddf9SRui Paulo# Additional Access-Request attributes
1534f05cddf9SRui Paulo# radius_auth_req_attr=<attr_id>[:<syntax:value>]
1535f05cddf9SRui Paulo# Examples:
1536f05cddf9SRui Paulo# Operator-Name = "Operator"
1537f05cddf9SRui Paulo#radius_auth_req_attr=126:s:Operator
1538f05cddf9SRui Paulo# Service-Type = Framed (2)
1539f05cddf9SRui Paulo#radius_auth_req_attr=6:d:2
1540f05cddf9SRui Paulo# Connect-Info = "testing" (this overrides the automatically generated value)
1541f05cddf9SRui Paulo#radius_auth_req_attr=77:s:testing
1542f05cddf9SRui Paulo# Same Connect-Info value set as a hexdump
1543f05cddf9SRui Paulo#radius_auth_req_attr=77:x:74657374696e67
1544f05cddf9SRui Paulo
1545f05cddf9SRui Paulo#
1546f05cddf9SRui Paulo# Additional Accounting-Request attributes
1547f05cddf9SRui Paulo# radius_acct_req_attr=<attr_id>[:<syntax:value>]
1548f05cddf9SRui Paulo# Examples:
1549f05cddf9SRui Paulo# Operator-Name = "Operator"
1550f05cddf9SRui Paulo#radius_acct_req_attr=126:s:Operator
1551f05cddf9SRui Paulo
1552206b73d0SCy Schubert# If SQLite support is included, path to a database from which additional
1553206b73d0SCy Schubert# RADIUS request attributes are extracted based on the station MAC address.
1554206b73d0SCy Schubert#
1555206b73d0SCy Schubert# The schema for the radius_attributes table is:
1556206b73d0SCy Schubert# id | sta | reqtype | attr   :   multi-key (sta, reqtype)
1557206b73d0SCy Schubert# id   = autonumber
1558206b73d0SCy Schubert# sta  = station MAC address in `11:22:33:44:55:66` format.
1559206b73d0SCy Schubert# type = `auth` | `acct` | NULL (match any)
1560206b73d0SCy Schubert# attr = existing config file format, e.g. `126:s:Test Operator`
1561206b73d0SCy Schubert#radius_req_attr_sqlite=radius_attr.sqlite
1562206b73d0SCy Schubert
1563f05cddf9SRui Paulo# Dynamic Authorization Extensions (RFC 5176)
1564f05cddf9SRui Paulo# This mechanism can be used to allow dynamic changes to user session based on
1565f05cddf9SRui Paulo# commands from a RADIUS server (or some other disconnect client that has the
1566f05cddf9SRui Paulo# needed session information). For example, Disconnect message can be used to
1567f05cddf9SRui Paulo# request an associated station to be disconnected.
1568f05cddf9SRui Paulo#
1569f05cddf9SRui Paulo# This is disabled by default. Set radius_das_port to non-zero UDP port
1570f05cddf9SRui Paulo# number to enable.
1571f05cddf9SRui Paulo#radius_das_port=3799
1572f05cddf9SRui Paulo#
1573f05cddf9SRui Paulo# DAS client (the host that can send Disconnect/CoA requests) and shared secret
157485732ac8SCy Schubert# Format: <IP address> <shared secret>
157585732ac8SCy Schubert# IP address 0.0.0.0 can be used to allow requests from any address.
1576f05cddf9SRui Paulo#radius_das_client=192.168.1.123 shared secret here
1577f05cddf9SRui Paulo#
1578f05cddf9SRui Paulo# DAS Event-Timestamp time window in seconds
1579f05cddf9SRui Paulo#radius_das_time_window=300
1580f05cddf9SRui Paulo#
1581f05cddf9SRui Paulo# DAS require Event-Timestamp
1582f05cddf9SRui Paulo#radius_das_require_event_timestamp=1
1583780fb4a2SCy Schubert#
1584780fb4a2SCy Schubert# DAS require Message-Authenticator
1585780fb4a2SCy Schubert#radius_das_require_message_authenticator=1
158639beb93cSSam Leffler
158739beb93cSSam Leffler##### RADIUS authentication server configuration ##############################
158839beb93cSSam Leffler
158939beb93cSSam Leffler# hostapd can be used as a RADIUS authentication server for other hosts. This
159039beb93cSSam Leffler# requires that the integrated EAP server is also enabled and both
159139beb93cSSam Leffler# authentication services are sharing the same configuration.
159239beb93cSSam Leffler
159339beb93cSSam Leffler# File name of the RADIUS clients configuration for the RADIUS server. If this
159439beb93cSSam Leffler# commented out, RADIUS server is disabled.
159539beb93cSSam Leffler#radius_server_clients=/etc/hostapd.radius_clients
159639beb93cSSam Leffler
159739beb93cSSam Leffler# The UDP port number for the RADIUS authentication server
159839beb93cSSam Leffler#radius_server_auth_port=1812
159939beb93cSSam Leffler
16005b9c547cSRui Paulo# The UDP port number for the RADIUS accounting server
16015b9c547cSRui Paulo# Commenting this out or setting this to 0 can be used to disable RADIUS
16025b9c547cSRui Paulo# accounting while still enabling RADIUS authentication.
16035b9c547cSRui Paulo#radius_server_acct_port=1813
16045b9c547cSRui Paulo
160539beb93cSSam Leffler# Use IPv6 with RADIUS server (IPv4 will also be supported using IPv6 API)
160639beb93cSSam Leffler#radius_server_ipv6=1
160739beb93cSSam Leffler
160839beb93cSSam Leffler
160939beb93cSSam Leffler##### WPA/IEEE 802.11i configuration ##########################################
161039beb93cSSam Leffler
161139beb93cSSam Leffler# Enable WPA. Setting this variable configures the AP to require WPA (either
161239beb93cSSam Leffler# WPA-PSK or WPA-RADIUS/EAP based on other configuration). For WPA-PSK, either
161339beb93cSSam Leffler# wpa_psk or wpa_passphrase must be set and wpa_key_mgmt must include WPA-PSK.
1614f05cddf9SRui Paulo# Instead of wpa_psk / wpa_passphrase, wpa_psk_radius might suffice.
161539beb93cSSam Leffler# For WPA-RADIUS/EAP, ieee8021x must be set (but without dynamic WEP keys),
161639beb93cSSam Leffler# RADIUS authentication server must be configured, and WPA-EAP must be included
161739beb93cSSam Leffler# in wpa_key_mgmt.
161839beb93cSSam Leffler# This field is a bit field that can be used to enable WPA (IEEE 802.11i/D3.0)
161939beb93cSSam Leffler# and/or WPA2 (full IEEE 802.11i/RSN):
162039beb93cSSam Leffler# bit0 = WPA
162139beb93cSSam Leffler# bit1 = IEEE 802.11i/RSN (WPA2) (dot11RSNAEnabled)
162285732ac8SCy Schubert# Note that WPA3 is also configured with bit1 since it uses RSN just like WPA2.
162385732ac8SCy Schubert# In other words, for WPA3, wpa=2 is used the configuration (and
162485732ac8SCy Schubert# wpa_key_mgmt=SAE for WPA3-Personal instead of wpa_key_mgmt=WPA-PSK).
162585732ac8SCy Schubert#wpa=2
162639beb93cSSam Leffler
1627c1d255d3SCy Schubert# Extended Key ID support for Individually Addressed frames
1628c1d255d3SCy Schubert#
1629c1d255d3SCy Schubert# Extended Key ID allows to rekey PTK keys without the impacts the "normal"
1630c1d255d3SCy Schubert# PTK rekeying with only a single Key ID 0 has. It can only be used when the
1631c1d255d3SCy Schubert# driver supports it and RSN/WPA2 is used with a CCMP/GCMP pairwise cipher.
1632c1d255d3SCy Schubert#
1633c1d255d3SCy Schubert# 0 = force off, i.e., use only Key ID 0 (default)
1634c1d255d3SCy Schubert# 1 = enable and use Extended Key ID support when possible
1635c1d255d3SCy Schubert# 2 = identical to 1 but start with Key ID 1 when possible
1636c1d255d3SCy Schubert#extended_key_id=0
1637c1d255d3SCy Schubert
163839beb93cSSam Leffler# WPA pre-shared keys for WPA-PSK. This can be either entered as a 256-bit
163939beb93cSSam Leffler# secret in hex format (64 hex digits), wpa_psk, or as an ASCII passphrase
164039beb93cSSam Leffler# (8..63 characters) that will be converted to PSK. This conversion uses SSID
164139beb93cSSam Leffler# so the PSK changes when ASCII passphrase is used and the SSID is changed.
164239beb93cSSam Leffler# wpa_psk (dot11RSNAConfigPSKValue)
164339beb93cSSam Leffler# wpa_passphrase (dot11RSNAConfigPSKPassPhrase)
164439beb93cSSam Leffler#wpa_psk=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
164539beb93cSSam Leffler#wpa_passphrase=secret passphrase
164639beb93cSSam Leffler
164739beb93cSSam Leffler# Optionally, WPA PSKs can be read from a separate text file (containing list
164839beb93cSSam Leffler# of (PSK,MAC address) pairs. This allows more than one PSK to be configured.
164939beb93cSSam Leffler# Use absolute path name to make sure that the files can be read on SIGHUP
165039beb93cSSam Leffler# configuration reloads.
165139beb93cSSam Leffler#wpa_psk_file=/etc/hostapd.wpa_psk
165239beb93cSSam Leffler
1653f05cddf9SRui Paulo# Optionally, WPA passphrase can be received from RADIUS authentication server
1654f05cddf9SRui Paulo# This requires macaddr_acl to be set to 2 (RADIUS)
1655f05cddf9SRui Paulo# 0 = disabled (default)
1656f05cddf9SRui Paulo# 1 = optional; use default passphrase/psk if RADIUS server does not include
1657f05cddf9SRui Paulo#	Tunnel-Password
1658f05cddf9SRui Paulo# 2 = required; reject authentication if RADIUS server does not include
1659f05cddf9SRui Paulo#	Tunnel-Password
1660f05cddf9SRui Paulo#wpa_psk_radius=0
1661f05cddf9SRui Paulo
166239beb93cSSam Leffler# Set of accepted key management algorithms (WPA-PSK, WPA-EAP, or both). The
166339beb93cSSam Leffler# entries are separated with a space. WPA-PSK-SHA256 and WPA-EAP-SHA256 can be
166439beb93cSSam Leffler# added to enable SHA256-based stronger algorithms.
166585732ac8SCy Schubert# WPA-PSK = WPA-Personal / WPA2-Personal
166685732ac8SCy Schubert# WPA-PSK-SHA256 = WPA2-Personal using SHA256
166785732ac8SCy Schubert# WPA-EAP = WPA-Enterprise / WPA2-Enterprise
166885732ac8SCy Schubert# WPA-EAP-SHA256 = WPA2-Enterprise using SHA256
166985732ac8SCy Schubert# SAE = SAE (WPA3-Personal)
167085732ac8SCy Schubert# WPA-EAP-SUITE-B-192 = WPA3-Enterprise with 192-bit security/CNSA suite
167185732ac8SCy Schubert# FT-PSK = FT with passphrase/PSK
167285732ac8SCy Schubert# FT-EAP = FT with EAP
167385732ac8SCy Schubert# FT-EAP-SHA384 = FT with EAP using SHA384
167485732ac8SCy Schubert# FT-SAE = FT with SAE
167585732ac8SCy Schubert# FILS-SHA256 = Fast Initial Link Setup with SHA256
167685732ac8SCy Schubert# FILS-SHA384 = Fast Initial Link Setup with SHA384
167785732ac8SCy Schubert# FT-FILS-SHA256 = FT and Fast Initial Link Setup with SHA256
167885732ac8SCy Schubert# FT-FILS-SHA384 = FT and Fast Initial Link Setup with SHA384
167985732ac8SCy Schubert# OWE = Opportunistic Wireless Encryption (a.k.a. Enhanced Open)
168085732ac8SCy Schubert# DPP = Device Provisioning Protocol
168185732ac8SCy Schubert# OSEN = Hotspot 2.0 online signup with encryption
168239beb93cSSam Leffler# (dot11RSNAConfigAuthenticationSuitesTable)
168339beb93cSSam Leffler#wpa_key_mgmt=WPA-PSK WPA-EAP
168439beb93cSSam Leffler
168539beb93cSSam Leffler# Set of accepted cipher suites (encryption algorithms) for pairwise keys
168639beb93cSSam Leffler# (unicast packets). This is a space separated list of algorithms:
168785732ac8SCy Schubert# CCMP = AES in Counter mode with CBC-MAC (CCMP-128)
168885732ac8SCy Schubert# TKIP = Temporal Key Integrity Protocol
168985732ac8SCy Schubert# CCMP-256 = AES in Counter mode with CBC-MAC with 256-bit key
169085732ac8SCy Schubert# GCMP = Galois/counter mode protocol (GCMP-128)
169185732ac8SCy Schubert# GCMP-256 = Galois/counter mode protocol with 256-bit key
169239beb93cSSam Leffler# Group cipher suite (encryption algorithm for broadcast and multicast frames)
169339beb93cSSam Leffler# is automatically selected based on this configuration. If only CCMP is
169439beb93cSSam Leffler# allowed as the pairwise cipher, group cipher will also be CCMP. Otherwise,
169585732ac8SCy Schubert# TKIP will be used as the group cipher. The optional group_cipher parameter can
169685732ac8SCy Schubert# be used to override this automatic selection.
169785732ac8SCy Schubert#
169839beb93cSSam Leffler# (dot11RSNAConfigPairwiseCiphersTable)
169939beb93cSSam Leffler# Pairwise cipher for WPA (v1) (default: TKIP)
170039beb93cSSam Leffler#wpa_pairwise=TKIP CCMP
170139beb93cSSam Leffler# Pairwise cipher for RSN/WPA2 (default: use wpa_pairwise value)
170239beb93cSSam Leffler#rsn_pairwise=CCMP
170339beb93cSSam Leffler
170485732ac8SCy Schubert# Optional override for automatic group cipher selection
170585732ac8SCy Schubert# This can be used to select a specific group cipher regardless of which
170685732ac8SCy Schubert# pairwise ciphers were enabled for WPA and RSN. It should be noted that
170785732ac8SCy Schubert# overriding the group cipher with an unexpected value can result in
170885732ac8SCy Schubert# interoperability issues and in general, this parameter is mainly used for
170985732ac8SCy Schubert# testing purposes.
171085732ac8SCy Schubert#group_cipher=CCMP
171185732ac8SCy Schubert
171239beb93cSSam Leffler# Time interval for rekeying GTK (broadcast/multicast encryption keys) in
171339beb93cSSam Leffler# seconds. (dot11RSNAConfigGroupRekeyTime)
171485732ac8SCy Schubert# This defaults to 86400 seconds (once per day) when using CCMP/GCMP as the
171585732ac8SCy Schubert# group cipher and 600 seconds (once per 10 minutes) when using TKIP as the
171685732ac8SCy Schubert# group cipher.
171785732ac8SCy Schubert#wpa_group_rekey=86400
171839beb93cSSam Leffler
171939beb93cSSam Leffler# Rekey GTK when any STA that possesses the current GTK is leaving the BSS.
172039beb93cSSam Leffler# (dot11RSNAConfigGroupRekeyStrict)
172139beb93cSSam Leffler#wpa_strict_rekey=1
172239beb93cSSam Leffler
172385732ac8SCy Schubert# The number of times EAPOL-Key Message 1/2 in the RSN Group Key Handshake is
172485732ac8SCy Schubert#retried per GTK Handshake attempt. (dot11RSNAConfigGroupUpdateCount)
172585732ac8SCy Schubert# This value should only be increased when stations are constantly
172685732ac8SCy Schubert# deauthenticated during GTK rekeying with the log message
172785732ac8SCy Schubert# "group key handshake failed...".
172885732ac8SCy Schubert# You should consider to also increase wpa_pairwise_update_count then.
172985732ac8SCy Schubert# Range 1..4294967295; default: 4
173085732ac8SCy Schubert#wpa_group_update_count=4
173185732ac8SCy Schubert
173239beb93cSSam Leffler# Time interval for rekeying GMK (master key used internally to generate GTKs
173339beb93cSSam Leffler# (in seconds).
173439beb93cSSam Leffler#wpa_gmk_rekey=86400
173539beb93cSSam Leffler
173639beb93cSSam Leffler# Maximum lifetime for PTK in seconds. This can be used to enforce rekeying of
173739beb93cSSam Leffler# PTK to mitigate some attacks against TKIP deficiencies.
1738c1d255d3SCy Schubert# Warning: PTK rekeying is buggy with many drivers/devices and with such
1739c1d255d3SCy Schubert# devices, the only secure method to rekey the PTK without Extended Key ID
1740c1d255d3SCy Schubert# support requires a disconnection. Check the related parameter
1741c1d255d3SCy Schubert# wpa_deny_ptk0_rekey for details.
174239beb93cSSam Leffler#wpa_ptk_rekey=600
174339beb93cSSam Leffler
1744c1d255d3SCy Schubert# Workaround for PTK rekey issues
1745c1d255d3SCy Schubert#
1746c1d255d3SCy Schubert# PTK0 rekeys (rekeying the PTK without "Extended Key ID for Individually
1747c1d255d3SCy Schubert# Addressed Frames") can degrade the security and stability with some cards.
1748c1d255d3SCy Schubert# To avoid such issues hostapd can replace those PTK rekeys (including EAP
1749c1d255d3SCy Schubert# reauthentications) with disconnects.
1750c1d255d3SCy Schubert#
1751c1d255d3SCy Schubert# Available options:
1752c1d255d3SCy Schubert# 0 = always rekey when configured/instructed (default)
1753c1d255d3SCy Schubert# 1 = only rekey when the local driver is explicitly indicating it can perform
1754c1d255d3SCy Schubert#	this operation without issues
1755c1d255d3SCy Schubert# 2 = never allow PTK0 rekeys
1756c1d255d3SCy Schubert#wpa_deny_ptk0_rekey=0
1757c1d255d3SCy Schubert
175885732ac8SCy Schubert# The number of times EAPOL-Key Message 1/4 and Message 3/4 in the RSN 4-Way
175985732ac8SCy Schubert# Handshake are retried per 4-Way Handshake attempt.
176085732ac8SCy Schubert# (dot11RSNAConfigPairwiseUpdateCount)
176185732ac8SCy Schubert# Range 1..4294967295; default: 4
176285732ac8SCy Schubert#wpa_pairwise_update_count=4
176385732ac8SCy Schubert
176485732ac8SCy Schubert# Workaround for key reinstallation attacks
176585732ac8SCy Schubert#
176685732ac8SCy Schubert# This parameter can be used to disable retransmission of EAPOL-Key frames that
176785732ac8SCy Schubert# are used to install keys (EAPOL-Key message 3/4 and group message 1/2). This
176885732ac8SCy Schubert# is similar to setting wpa_group_update_count=1 and
176985732ac8SCy Schubert# wpa_pairwise_update_count=1, but with no impact to message 1/4 and with
177085732ac8SCy Schubert# extended timeout on the response to avoid causing issues with stations that
177185732ac8SCy Schubert# may use aggressive power saving have very long time in replying to the
177285732ac8SCy Schubert# EAPOL-Key messages.
177385732ac8SCy Schubert#
177485732ac8SCy Schubert# This option can be used to work around key reinstallation attacks on the
177585732ac8SCy Schubert# station (supplicant) side in cases those station devices cannot be updated
177685732ac8SCy Schubert# for some reason. By removing the retransmissions the attacker cannot cause
177785732ac8SCy Schubert# key reinstallation with a delayed frame transmission. This is related to the
177885732ac8SCy Schubert# station side vulnerabilities CVE-2017-13077, CVE-2017-13078, CVE-2017-13079,
177985732ac8SCy Schubert# CVE-2017-13080, and CVE-2017-13081.
178085732ac8SCy Schubert#
178185732ac8SCy Schubert# This workaround might cause interoperability issues and reduced robustness of
178285732ac8SCy Schubert# key negotiation especially in environments with heavy traffic load due to the
178385732ac8SCy Schubert# number of attempts to perform the key exchange is reduced significantly. As
178485732ac8SCy Schubert# such, this workaround is disabled by default (unless overridden in build
178585732ac8SCy Schubert# configuration). To enable this, set the parameter to 1.
178685732ac8SCy Schubert#wpa_disable_eapol_key_retries=1
178785732ac8SCy Schubert
178839beb93cSSam Leffler# Enable IEEE 802.11i/RSN/WPA2 pre-authentication. This is used to speed up
178939beb93cSSam Leffler# roaming be pre-authenticating IEEE 802.1X/EAP part of the full RSN
179039beb93cSSam Leffler# authentication and key handshake before actually associating with a new AP.
179139beb93cSSam Leffler# (dot11RSNAPreauthenticationEnabled)
179239beb93cSSam Leffler#rsn_preauth=1
179339beb93cSSam Leffler#
179439beb93cSSam Leffler# Space separated list of interfaces from which pre-authentication frames are
179539beb93cSSam Leffler# accepted (e.g., 'eth0' or 'eth0 wlan0wds0'. This list should include all
179639beb93cSSam Leffler# interface that are used for connections to other APs. This could include
179739beb93cSSam Leffler# wired interfaces and WDS links. The normal wireless data interface towards
179839beb93cSSam Leffler# associated stations (e.g., wlan0) should not be added, since
179939beb93cSSam Leffler# pre-authentication is only used with APs other than the currently associated
180039beb93cSSam Leffler# one.
180139beb93cSSam Leffler#rsn_preauth_interfaces=eth0
180239beb93cSSam Leffler
180339beb93cSSam Leffler# ieee80211w: Whether management frame protection (MFP) is enabled
180439beb93cSSam Leffler# 0 = disabled (default)
180539beb93cSSam Leffler# 1 = optional
180639beb93cSSam Leffler# 2 = required
180739beb93cSSam Leffler#ieee80211w=0
1808c1d255d3SCy Schubert# The most common configuration options for this based on the PMF (protected
1809c1d255d3SCy Schubert# management frames) certification program are:
1810c1d255d3SCy Schubert# PMF enabled: ieee80211w=1 and wpa_key_mgmt=WPA-EAP WPA-EAP-SHA256
1811c1d255d3SCy Schubert# PMF required: ieee80211w=2 and wpa_key_mgmt=WPA-EAP-SHA256
1812c1d255d3SCy Schubert# (and similarly for WPA-PSK and WPA-PSK-SHA256 if WPA2-Personal is used)
1813c1d255d3SCy Schubert# WPA3-Personal-only mode: ieee80211w=2 and wpa_key_mgmt=SAE
181439beb93cSSam Leffler
18155b9c547cSRui Paulo# Group management cipher suite
18165b9c547cSRui Paulo# Default: AES-128-CMAC (BIP)
18175b9c547cSRui Paulo# Other options (depending on driver support):
18185b9c547cSRui Paulo# BIP-GMAC-128
18195b9c547cSRui Paulo# BIP-GMAC-256
18205b9c547cSRui Paulo# BIP-CMAC-256
18215b9c547cSRui Paulo# Note: All the stations connecting to the BSS will also need to support the
18225b9c547cSRui Paulo# selected cipher. The default AES-128-CMAC is the only option that is commonly
18235b9c547cSRui Paulo# available in deployed devices.
18245b9c547cSRui Paulo#group_mgmt_cipher=AES-128-CMAC
18255b9c547cSRui Paulo
1826c1d255d3SCy Schubert# Beacon Protection (management frame protection for Beacon frames)
1827c1d255d3SCy Schubert# This depends on management frame protection being enabled (ieee80211w != 0)
1828c1d255d3SCy Schubert# and beacon protection support indication from the driver.
1829c1d255d3SCy Schubert# 0 = disabled (default)
1830c1d255d3SCy Schubert# 1 = enabled
1831c1d255d3SCy Schubert#beacon_prot=0
1832c1d255d3SCy Schubert
183339beb93cSSam Leffler# Association SA Query maximum timeout (in TU = 1.024 ms; for MFP)
183439beb93cSSam Leffler# (maximum time to wait for a SA Query response)
183539beb93cSSam Leffler# dot11AssociationSAQueryMaximumTimeout, 1...4294967295
183639beb93cSSam Leffler#assoc_sa_query_max_timeout=1000
183739beb93cSSam Leffler
183839beb93cSSam Leffler# Association SA Query retry timeout (in TU = 1.024 ms; for MFP)
183939beb93cSSam Leffler# (time between two subsequent SA Query requests)
184039beb93cSSam Leffler# dot11AssociationSAQueryRetryTimeout, 1...4294967295
184139beb93cSSam Leffler#assoc_sa_query_retry_timeout=201
184239beb93cSSam Leffler
18434bc52338SCy Schubert# ocv: Operating Channel Validation
18444b72b91aSCy Schubert# This is a countermeasure against multi-channel on-path attacks.
1845c1d255d3SCy Schubert# Enabling this depends on the driver's support for OCV when the driver SME is
1846c1d255d3SCy Schubert# used. If hostapd SME is used, this will be enabled just based on this
1847c1d255d3SCy Schubert# configuration.
18484bc52338SCy Schubert# Enabling this automatically also enables ieee80211w, if not yet enabled.
18494bc52338SCy Schubert# 0 = disabled (default)
18504bc52338SCy Schubert# 1 = enabled
1851c1d255d3SCy Schubert# 2 = enabled in workaround mode - Allow STA that claims OCV capability to
1852c1d255d3SCy Schubert#     connect even if the STA doesn't send OCI or negotiate PMF. This
1853c1d255d3SCy Schubert#     workaround is to improve interoperability with legacy STAs which are
1854c1d255d3SCy Schubert#     wrongly copying reserved bits of RSN capabilities from the AP's
1855c1d255d3SCy Schubert#     RSNE into (Re)Association Request frames. When this configuration is
1856c1d255d3SCy Schubert#     enabled, the AP considers STA is OCV capable only when the STA indicates
1857c1d255d3SCy Schubert#     MFP capability in (Re)Association Request frames and sends OCI in
1858c1d255d3SCy Schubert#     EAPOL-Key msg 2/4/FT Reassociation Request frame/FILS (Re)Association
1859c1d255d3SCy Schubert#     Request frame; otherwise, the AP disables OCV for the current connection
1860c1d255d3SCy Schubert#     with the STA. Enabling this workaround mode reduced OCV protection to
1861c1d255d3SCy Schubert#     some extend since it allows misbehavior to go through. As such, this
1862c1d255d3SCy Schubert#     should be enabled only if interoperability with misbehaving STAs is
1863c1d255d3SCy Schubert#     needed.
18644bc52338SCy Schubert#ocv=1
18654bc52338SCy Schubert
1866f05cddf9SRui Paulo# disable_pmksa_caching: Disable PMKSA caching
1867f05cddf9SRui Paulo# This parameter can be used to disable caching of PMKSA created through EAP
1868f05cddf9SRui Paulo# authentication. RSN preauthentication may still end up using PMKSA caching if
1869f05cddf9SRui Paulo# it is enabled (rsn_preauth=1).
1870f05cddf9SRui Paulo# 0 = PMKSA caching enabled (default)
1871f05cddf9SRui Paulo# 1 = PMKSA caching disabled
1872f05cddf9SRui Paulo#disable_pmksa_caching=0
187339beb93cSSam Leffler
187439beb93cSSam Leffler# okc: Opportunistic Key Caching (aka Proactive Key Caching)
187539beb93cSSam Leffler# Allow PMK cache to be shared opportunistically among configured interfaces
187639beb93cSSam Leffler# and BSSes (i.e., all configurations within a single hostapd process).
187739beb93cSSam Leffler# 0 = disabled (default)
187839beb93cSSam Leffler# 1 = enabled
187939beb93cSSam Leffler#okc=1
188039beb93cSSam Leffler
188185732ac8SCy Schubert# SAE password
188285732ac8SCy Schubert# This parameter can be used to set passwords for SAE. By default, the
188385732ac8SCy Schubert# wpa_passphrase value is used if this separate parameter is not used, but
188485732ac8SCy Schubert# wpa_passphrase follows the WPA-PSK constraints (8..63 characters) even though
188585732ac8SCy Schubert# SAE passwords do not have such constraints. If the BSS enabled both SAE and
188685732ac8SCy Schubert# WPA-PSK and both values are set, SAE uses the sae_password values and WPA-PSK
188785732ac8SCy Schubert# uses the wpa_passphrase value.
188885732ac8SCy Schubert#
188985732ac8SCy Schubert# Each sae_password entry is added to a list of available passwords. This
189085732ac8SCy Schubert# corresponds to the dot11RSNAConfigPasswordValueEntry. sae_password value
189185732ac8SCy Schubert# starts with the password (dot11RSNAConfigPasswordCredential). That value can
189285732ac8SCy Schubert# be followed by optional peer MAC address (dot11RSNAConfigPasswordPeerMac) and
18934bc52338SCy Schubert# by optional password identifier (dot11RSNAConfigPasswordIdentifier). In
18944bc52338SCy Schubert# addition, an optional VLAN ID specification can be used to bind the station
1895c1d255d3SCy Schubert# to the specified VLAN whenever the specific SAE password entry is used.
18964bc52338SCy Schubert#
18974bc52338SCy Schubert# If the peer MAC address is not included or is set to the wildcard address
189885732ac8SCy Schubert# (ff:ff:ff:ff:ff:ff), the entry is available for any station to use. If a
189985732ac8SCy Schubert# specific peer MAC address is included, only a station with that MAC address
19004bc52338SCy Schubert# is allowed to use the entry.
19014bc52338SCy Schubert#
19024bc52338SCy Schubert# If the password identifier (with non-zero length) is included, the entry is
19034bc52338SCy Schubert# limited to be used only with that specified identifier.
19044bc52338SCy Schubert
19054bc52338SCy Schubert# The last matching (based on peer MAC address and identifier) entry is used to
19064bc52338SCy Schubert# select which password to use. Setting sae_password to an empty string has a
19074bc52338SCy Schubert# special meaning of removing all previously added entries.
19084bc52338SCy Schubert#
190985732ac8SCy Schubert# sae_password uses the following encoding:
1910c1d255d3SCy Schubert#<password/credential>[|mac=<peer mac>][|vlanid=<VLAN ID>]
1911c1d255d3SCy Schubert#[|pk=<m:ECPrivateKey-base64>][|id=<identifier>]
191285732ac8SCy Schubert# Examples:
191385732ac8SCy Schubert#sae_password=secret
191485732ac8SCy Schubert#sae_password=really secret|mac=ff:ff:ff:ff:ff:ff
191585732ac8SCy Schubert#sae_password=example secret|mac=02:03:04:05:06:07|id=pw identifier
19164bc52338SCy Schubert#sae_password=example secret|vlanid=3|id=pw identifier
191785732ac8SCy Schubert
19185b9c547cSRui Paulo# SAE threshold for anti-clogging mechanism (dot11RSNASAEAntiCloggingThreshold)
19195b9c547cSRui Paulo# This parameter defines how many open SAE instances can be in progress at the
19205b9c547cSRui Paulo# same time before the anti-clogging mechanism is taken into use.
1921c1d255d3SCy Schubert#sae_anti_clogging_threshold=5 (deprecated)
1922c1d255d3SCy Schubert#anti_clogging_threshold=5
19235b9c547cSRui Paulo
192485732ac8SCy Schubert# Maximum number of SAE synchronization errors (dot11RSNASAESync)
1925c1d255d3SCy Schubert# The offending SAE peer will be disconnected if more than this many
192685732ac8SCy Schubert# synchronization errors happen.
192785732ac8SCy Schubert#sae_sync=5
192885732ac8SCy Schubert
19295b9c547cSRui Paulo# Enabled SAE finite cyclic groups
19305b9c547cSRui Paulo# SAE implementation are required to support group 19 (ECC group defined over a
19314bc52338SCy Schubert# 256-bit prime order field). This configuration parameter can be used to
19324bc52338SCy Schubert# specify a set of allowed groups. If not included, only the mandatory group 19
19334bc52338SCy Schubert# is enabled.
19344bc52338SCy Schubert# The group values are listed in the IANA registry:
19355b9c547cSRui Paulo# http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-9
19364bc52338SCy Schubert# Note that groups 1, 2, 5, 22, 23, and 24 should not be used in production
19374bc52338SCy Schubert# purposes due limited security (see RFC 8247). Groups that are not as strong as
19384bc52338SCy Schubert# group 19 (ECC, NIST P-256) are unlikely to be useful for production use cases
19394bc52338SCy Schubert# since all implementations are required to support group 19.
19404bc52338SCy Schubert#sae_groups=19 20 21
194139beb93cSSam Leffler
194285732ac8SCy Schubert# Require MFP for all associations using SAE
194385732ac8SCy Schubert# This parameter can be used to enforce negotiation of MFP for all associations
194485732ac8SCy Schubert# that negotiate use of SAE. This is used in cases where SAE-capable devices are
194585732ac8SCy Schubert# known to be MFP-capable and the BSS is configured with optional MFP
194685732ac8SCy Schubert# (ieee80211w=1) for legacy support. The non-SAE stations can connect without
194785732ac8SCy Schubert# MFP while SAE stations are required to negotiate MFP if sae_require_mfp=1.
194885732ac8SCy Schubert#sae_require_mfp=0
194985732ac8SCy Schubert
1950c1d255d3SCy Schubert# SAE Confirm behavior
1951c1d255d3SCy Schubert# By default, AP will send out only SAE Commit message in response to a received
1952c1d255d3SCy Schubert# SAE Commit message. This parameter can be set to 1 to override that behavior
1953c1d255d3SCy Schubert# to send both SAE Commit and SAE Confirm messages without waiting for the STA
1954c1d255d3SCy Schubert# to send its SAE Confirm message first.
1955c1d255d3SCy Schubert#sae_confirm_immediate=0
1956c1d255d3SCy Schubert
1957c1d255d3SCy Schubert# SAE mechanism for PWE derivation
1958c1d255d3SCy Schubert# 0 = hunting-and-pecking loop only (default without password identifier)
1959c1d255d3SCy Schubert# 1 = hash-to-element only (default with password identifier)
1960c1d255d3SCy Schubert# 2 = both hunting-and-pecking loop and hash-to-element enabled
1961c1d255d3SCy Schubert# Note: The default value is likely to change from 0 to 2 once the new
1962c1d255d3SCy Schubert# hash-to-element mechanism has received more interoperability testing.
1963c1d255d3SCy Schubert# When using SAE password identifier, the hash-to-element mechanism is used
1964c1d255d3SCy Schubert# regardless of the sae_pwe parameter value.
1965c1d255d3SCy Schubert#sae_pwe=0
1966c1d255d3SCy Schubert
196785732ac8SCy Schubert# FILS Cache Identifier (16-bit value in hexdump format)
196885732ac8SCy Schubert#fils_cache_id=0011
196985732ac8SCy Schubert
197085732ac8SCy Schubert# FILS Realm Information
197185732ac8SCy Schubert# One or more FILS realms need to be configured when FILS is enabled. This list
197285732ac8SCy Schubert# of realms is used to define which realms (used in keyName-NAI by the client)
197385732ac8SCy Schubert# can be used with FILS shared key authentication for ERP.
197485732ac8SCy Schubert#fils_realm=example.com
197585732ac8SCy Schubert#fils_realm=example.org
197685732ac8SCy Schubert
197785732ac8SCy Schubert# FILS DH Group for PFS
197885732ac8SCy Schubert# 0 = PFS disabled with FILS shared key authentication (default)
197985732ac8SCy Schubert# 1-65535 DH Group to use for FILS PFS
198085732ac8SCy Schubert#fils_dh_group=0
198185732ac8SCy Schubert
198285732ac8SCy Schubert# OWE DH groups
198385732ac8SCy Schubert# OWE implementations are required to support group 19 (NIST P-256). All groups
198485732ac8SCy Schubert# that are supported by the implementation (e.g., groups 19, 20, and 21 when
198585732ac8SCy Schubert# using OpenSSL) are enabled by default. This configuration parameter can be
198685732ac8SCy Schubert# used to specify a limited set of allowed groups. The group values are listed
198785732ac8SCy Schubert# in the IANA registry:
198885732ac8SCy Schubert# http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-10
198985732ac8SCy Schubert#owe_groups=19 20 21
199085732ac8SCy Schubert
1991c1d255d3SCy Schubert# OWE PTK derivation workaround
1992c1d255d3SCy Schubert# Initial OWE implementation used SHA256 when deriving the PTK for all OWE
1993c1d255d3SCy Schubert# groups. This was supposed to change to SHA384 for group 20 and SHA512 for
1994c1d255d3SCy Schubert# group 21. This parameter can be used to enable workaround for interoperability
1995c1d255d3SCy Schubert# with stations that use SHA256 with groups 20 and 21. By default (0) only the
1996c1d255d3SCy Schubert# appropriate hash function is accepted. When workaround is enabled (1), the
1997c1d255d3SCy Schubert# appropriate hash function is tried first and if that fails, SHA256-based PTK
1998c1d255d3SCy Schubert# derivation is attempted. This workaround can result in reduced security for
1999c1d255d3SCy Schubert# groups 20 and 21, but is required for interoperability with older
2000c1d255d3SCy Schubert# implementations. There is no impact to group 19 behavior. The workaround is
2001c1d255d3SCy Schubert# disabled by default and can be enabled by uncommenting the following line.
2002c1d255d3SCy Schubert#owe_ptk_workaround=1
2003c1d255d3SCy Schubert
200485732ac8SCy Schubert# OWE transition mode configuration
200585732ac8SCy Schubert# Pointer to the matching open/OWE BSS
200685732ac8SCy Schubert#owe_transition_bssid=<bssid>
200785732ac8SCy Schubert# SSID in same format as ssid2 described above.
200885732ac8SCy Schubert#owe_transition_ssid=<SSID>
200985732ac8SCy Schubert# Alternatively, OWE transition mode BSSID/SSID can be configured with a
201085732ac8SCy Schubert# reference to a BSS operated by this hostapd process.
201185732ac8SCy Schubert#owe_transition_ifname=<ifname>
201285732ac8SCy Schubert
201385732ac8SCy Schubert# DHCP server for FILS HLP
201485732ac8SCy Schubert# If configured, hostapd will act as a DHCP relay for all FILS HLP requests
201585732ac8SCy Schubert# that include a DHCPDISCOVER message and send them to the specific DHCP
201685732ac8SCy Schubert# server for processing. hostapd will then wait for a response from that server
201785732ac8SCy Schubert# before replying with (Re)Association Response frame that encapsulates this
201885732ac8SCy Schubert# DHCP response. own_ip_addr is used as the local address for the communication
201985732ac8SCy Schubert# with the DHCP server.
202085732ac8SCy Schubert#dhcp_server=127.0.0.1
202185732ac8SCy Schubert
202285732ac8SCy Schubert# DHCP server UDP port
202385732ac8SCy Schubert# Default: 67
202485732ac8SCy Schubert#dhcp_server_port=67
202585732ac8SCy Schubert
202685732ac8SCy Schubert# DHCP relay UDP port on the local device
202785732ac8SCy Schubert# Default: 67; 0 means not to bind any specific port
202885732ac8SCy Schubert#dhcp_relay_port=67
202985732ac8SCy Schubert
203085732ac8SCy Schubert# DHCP rapid commit proxy
203185732ac8SCy Schubert# If set to 1, this enables hostapd to act as a DHCP rapid commit proxy to
203285732ac8SCy Schubert# allow the rapid commit options (two message DHCP exchange) to be used with a
203385732ac8SCy Schubert# server that supports only the four message DHCP exchange. This is disabled by
203485732ac8SCy Schubert# default (= 0) and can be enabled by setting this to 1.
203585732ac8SCy Schubert#dhcp_rapid_commit_proxy=0
203685732ac8SCy Schubert
203785732ac8SCy Schubert# Wait time for FILS HLP (dot11HLPWaitTime) in TUs
203885732ac8SCy Schubert# default: 30 TUs (= 30.72 milliseconds)
203985732ac8SCy Schubert#fils_hlp_wait_time=30
204085732ac8SCy Schubert
2041c1d255d3SCy Schubert# FILS Discovery frame transmission minimum and maximum interval settings.
2042c1d255d3SCy Schubert# If fils_discovery_max_interval is non-zero, the AP enables FILS Discovery
2043c1d255d3SCy Schubert# frame transmission. These values use TUs as the unit and have allowed range
2044c1d255d3SCy Schubert# of 0-10000. fils_discovery_min_interval defaults to 20.
2045c1d255d3SCy Schubert#fils_discovery_min_interval=20
2046c1d255d3SCy Schubert#fils_discovery_max_interval=0
2047c1d255d3SCy Schubert
2048c1d255d3SCy Schubert# Transition Disable indication
2049c1d255d3SCy Schubert# The AP can notify authenticated stations to disable transition mode in their
2050c1d255d3SCy Schubert# network profiles when the network has completed transition steps, i.e., once
2051c1d255d3SCy Schubert# sufficiently large number of APs in the ESS have been updated to support the
2052c1d255d3SCy Schubert# more secure alternative. When this indication is used, the stations are
2053c1d255d3SCy Schubert# expected to automatically disable transition mode and less secure security
2054c1d255d3SCy Schubert# options. This includes use of WEP, TKIP (including use of TKIP as the group
2055c1d255d3SCy Schubert# cipher), and connections without PMF.
2056c1d255d3SCy Schubert# Bitmap bits:
2057c1d255d3SCy Schubert# bit 0 (0x01): WPA3-Personal (i.e., disable WPA2-Personal = WPA-PSK and only
2058c1d255d3SCy Schubert#	allow SAE to be used)
2059c1d255d3SCy Schubert# bit 1 (0x02): SAE-PK (disable SAE without use of SAE-PK)
2060c1d255d3SCy Schubert# bit 2 (0x04): WPA3-Enterprise (move to requiring PMF)
2061c1d255d3SCy Schubert# bit 3 (0x08): Enhanced Open (disable use of open network; require OWE)
2062c1d255d3SCy Schubert# (default: 0 = do not include Transition Disable KDE)
2063c1d255d3SCy Schubert#transition_disable=0x01
2064c1d255d3SCy Schubert
2065c1d255d3SCy Schubert# PASN ECDH groups
2066c1d255d3SCy Schubert# PASN implementations are required to support group 19 (NIST P-256). If this
2067c1d255d3SCy Schubert# parameter is not set, only group 19 is supported by default. This
2068c1d255d3SCy Schubert# configuration parameter can be used to specify a limited set of allowed
2069c1d255d3SCy Schubert# groups. The group values are listed in the IANA registry:
2070c1d255d3SCy Schubert# http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-10
2071c1d255d3SCy Schubert#pasn_groups=19 20 21
2072c1d255d3SCy Schubert
2073c1d255d3SCy Schubert# PASN comeback after time in TUs
2074c1d255d3SCy Schubert# In case the AP is temporarily unable to handle a PASN authentication exchange
2075c1d255d3SCy Schubert# due to a too large number of parallel operations, this value indicates to the
2076c1d255d3SCy Schubert# peer after how many TUs it can try the PASN exchange again.
2077c1d255d3SCy Schubert# (default: 10 TUs)
2078c1d255d3SCy Schubert#pasn_comeback_after=10
2079c1d255d3SCy Schubert
208039beb93cSSam Leffler##### IEEE 802.11r configuration ##############################################
208139beb93cSSam Leffler
208239beb93cSSam Leffler# Mobility Domain identifier (dot11FTMobilityDomainID, MDID)
208339beb93cSSam Leffler# MDID is used to indicate a group of APs (within an ESS, i.e., sharing the
208439beb93cSSam Leffler# same SSID) between which a STA can use Fast BSS Transition.
208539beb93cSSam Leffler# 2-octet identifier as a hex string.
208639beb93cSSam Leffler#mobility_domain=a1b2
208739beb93cSSam Leffler
208839beb93cSSam Leffler# PMK-R0 Key Holder identifier (dot11FTR0KeyHolderID)
208939beb93cSSam Leffler# 1 to 48 octet identifier.
209039beb93cSSam Leffler# This is configured with nas_identifier (see RADIUS client section above).
209139beb93cSSam Leffler
209285732ac8SCy Schubert# Default lifetime of the PMK-R0 in seconds; range 60..4294967295
209385732ac8SCy Schubert# (default: 14 days / 1209600 seconds; 0 = disable timeout)
209439beb93cSSam Leffler# (dot11FTR0KeyLifetime)
209585732ac8SCy Schubert#ft_r0_key_lifetime=1209600
209685732ac8SCy Schubert
209785732ac8SCy Schubert# Maximum lifetime for PMK-R1; applied only if not zero
209885732ac8SCy Schubert# PMK-R1 is removed at latest after this limit.
209985732ac8SCy Schubert# Removing any PMK-R1 for expiry can be disabled by setting this to -1.
210085732ac8SCy Schubert# (default: 0)
210185732ac8SCy Schubert#r1_max_key_lifetime=0
210239beb93cSSam Leffler
210339beb93cSSam Leffler# PMK-R1 Key Holder identifier (dot11FTR1KeyHolderID)
210439beb93cSSam Leffler# 6-octet identifier as a hex string.
2105780fb4a2SCy Schubert# Defaults to BSSID.
210639beb93cSSam Leffler#r1_key_holder=000102030405
210739beb93cSSam Leffler
210839beb93cSSam Leffler# Reassociation deadline in time units (TUs / 1.024 ms; range 1000..65535)
210939beb93cSSam Leffler# (dot11FTReassociationDeadline)
211039beb93cSSam Leffler#reassociation_deadline=1000
211139beb93cSSam Leffler
211239beb93cSSam Leffler# List of R0KHs in the same Mobility Domain
211385732ac8SCy Schubert# format: <MAC address> <NAS Identifier> <256-bit key as hex string>
211439beb93cSSam Leffler# This list is used to map R0KH-ID (NAS Identifier) to a destination MAC
211539beb93cSSam Leffler# address when requesting PMK-R1 key from the R0KH that the STA used during the
211639beb93cSSam Leffler# Initial Mobility Domain Association.
211785732ac8SCy Schubert#r0kh=02:01:02:03:04:05 r0kh-1.example.com 000102030405060708090a0b0c0d0e0f000102030405060708090a0b0c0d0e0f
211885732ac8SCy Schubert#r0kh=02:01:02:03:04:06 r0kh-2.example.com 00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff
211939beb93cSSam Leffler# And so on.. One line per R0KH.
212085732ac8SCy Schubert# Wildcard entry:
212185732ac8SCy Schubert# Upon receiving a response from R0KH, it will be added to this list, so
212285732ac8SCy Schubert# subsequent requests won't be broadcast. If R0KH does not reply, it will be
2123c1d255d3SCy Schubert# temporarily blocked (see rkh_neg_timeout).
212485732ac8SCy Schubert#r0kh=ff:ff:ff:ff:ff:ff * 00112233445566778899aabbccddeeff
212539beb93cSSam Leffler
212639beb93cSSam Leffler# List of R1KHs in the same Mobility Domain
212785732ac8SCy Schubert# format: <MAC address> <R1KH-ID> <256-bit key as hex string>
212839beb93cSSam Leffler# This list is used to map R1KH-ID to a destination MAC address when sending
212939beb93cSSam Leffler# PMK-R1 key from the R0KH. This is also the list of authorized R1KHs in the MD
213039beb93cSSam Leffler# that can request PMK-R1 keys.
213185732ac8SCy Schubert#r1kh=02:01:02:03:04:05 02:11:22:33:44:55 000102030405060708090a0b0c0d0e0f000102030405060708090a0b0c0d0e0f
213285732ac8SCy Schubert#r1kh=02:01:02:03:04:06 02:11:22:33:44:66 00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff
213339beb93cSSam Leffler# And so on.. One line per R1KH.
213485732ac8SCy Schubert# Wildcard entry:
213585732ac8SCy Schubert# Upon receiving a request from an R1KH not yet known, it will be added to this
213685732ac8SCy Schubert# list and thus will receive push notifications.
213785732ac8SCy Schubert#r1kh=00:00:00:00:00:00 00:00:00:00:00:00 00112233445566778899aabbccddeeff
213885732ac8SCy Schubert
213985732ac8SCy Schubert# Timeout (seconds) for newly discovered R0KH/R1KH (see wildcard entries above)
214085732ac8SCy Schubert# Special values: 0 -> do not expire
214185732ac8SCy Schubert# Warning: do not cache implies no sequence number validation with wildcards
214285732ac8SCy Schubert#rkh_pos_timeout=86400 (default = 1 day)
214385732ac8SCy Schubert
214485732ac8SCy Schubert# Timeout (milliseconds) for requesting PMK-R1 from R0KH using PULL request
214585732ac8SCy Schubert# and number of retries.
214685732ac8SCy Schubert#rkh_pull_timeout=1000 (default = 1 second)
214785732ac8SCy Schubert#rkh_pull_retries=4 (default)
214885732ac8SCy Schubert
214985732ac8SCy Schubert# Timeout (seconds) for non replying R0KH (see wildcard entries above)
215085732ac8SCy Schubert# Special values: 0 -> do not cache
215185732ac8SCy Schubert# default: 60 seconds
215285732ac8SCy Schubert#rkh_neg_timeout=60
215385732ac8SCy Schubert
215485732ac8SCy Schubert# Note: The R0KH/R1KH keys used to be 128-bit in length before the message
215585732ac8SCy Schubert# format was changed. That shorter key length is still supported for backwards
215685732ac8SCy Schubert# compatibility of the configuration files. If such a shorter key is used, a
215785732ac8SCy Schubert# 256-bit key is derived from it. For new deployments, configuring the 256-bit
215885732ac8SCy Schubert# key is recommended.
215939beb93cSSam Leffler
216039beb93cSSam Leffler# Whether PMK-R1 push is enabled at R0KH
216139beb93cSSam Leffler# 0 = do not push PMK-R1 to all configured R1KHs (default)
216239beb93cSSam Leffler# 1 = push PMK-R1 to all configured R1KHs whenever a new PMK-R0 is derived
216339beb93cSSam Leffler#pmk_r1_push=1
216439beb93cSSam Leffler
2165325151a3SRui Paulo# Whether to enable FT-over-DS
2166325151a3SRui Paulo# 0 = FT-over-DS disabled
2167325151a3SRui Paulo# 1 = FT-over-DS enabled (default)
2168325151a3SRui Paulo#ft_over_ds=1
2169325151a3SRui Paulo
217085732ac8SCy Schubert# Whether to generate FT response locally for PSK networks
217185732ac8SCy Schubert# This avoids use of PMK-R1 push/pull from other APs with FT-PSK networks as
217285732ac8SCy Schubert# the required information (PSK and other session data) is already locally
217385732ac8SCy Schubert# available.
217485732ac8SCy Schubert# 0 = disabled (default)
217585732ac8SCy Schubert# 1 = enabled
217685732ac8SCy Schubert#ft_psk_generate_local=0
217785732ac8SCy Schubert
2178e28a4053SRui Paulo##### Neighbor table ##########################################################
2179c1d255d3SCy Schubert# Maximum number of entries kept in AP table (either for neighbor table or for
2180e28a4053SRui Paulo# detecting Overlapping Legacy BSS Condition). The oldest entry will be
218139beb93cSSam Leffler# removed when adding a new entry that would make the list grow over this
2182e28a4053SRui Paulo# limit. Note! WFA certification for IEEE 802.11g requires that OLBC is
218339beb93cSSam Leffler# enabled, so this field should not be set to 0 when using IEEE 802.11g.
218439beb93cSSam Leffler# default: 255
218539beb93cSSam Leffler#ap_table_max_size=255
218639beb93cSSam Leffler
218739beb93cSSam Leffler# Number of seconds of no frames received after which entries may be deleted
218839beb93cSSam Leffler# from the AP table. Since passive scanning is not usually performed frequently
218939beb93cSSam Leffler# this should not be set to very small value. In addition, there is no
219039beb93cSSam Leffler# guarantee that every scan cycle will receive beacon frames from the
219139beb93cSSam Leffler# neighboring APs.
219239beb93cSSam Leffler# default: 60
219339beb93cSSam Leffler#ap_table_expiration_time=3600
219439beb93cSSam Leffler
2195325151a3SRui Paulo# Maximum number of stations to track on the operating channel
2196325151a3SRui Paulo# This can be used to detect dualband capable stations before they have
2197325151a3SRui Paulo# associated, e.g., to provide guidance on which colocated BSS to use.
2198325151a3SRui Paulo# Default: 0 (disabled)
2199325151a3SRui Paulo#track_sta_max_num=100
2200325151a3SRui Paulo
2201325151a3SRui Paulo# Maximum age of a station tracking entry in seconds
2202325151a3SRui Paulo# Default: 180
2203325151a3SRui Paulo#track_sta_max_age=180
2204325151a3SRui Paulo
2205325151a3SRui Paulo# Do not reply to group-addressed Probe Request from a station that was seen on
2206325151a3SRui Paulo# another radio.
2207325151a3SRui Paulo# Default: Disabled
2208325151a3SRui Paulo#
2209325151a3SRui Paulo# This can be used with enabled track_sta_max_num configuration on another
2210325151a3SRui Paulo# interface controlled by the same hostapd process to restrict Probe Request
2211325151a3SRui Paulo# frame handling from replying to group-addressed Probe Request frames from a
2212325151a3SRui Paulo# station that has been detected to be capable of operating on another band,
2213325151a3SRui Paulo# e.g., to try to reduce likelihood of the station selecting a 2.4 GHz BSS when
2214325151a3SRui Paulo# the AP operates both a 2.4 GHz and 5 GHz BSS concurrently.
2215325151a3SRui Paulo#
2216325151a3SRui Paulo# Note: Enabling this can cause connectivity issues and increase latency for
2217325151a3SRui Paulo# discovering the AP.
2218325151a3SRui Paulo#no_probe_resp_if_seen_on=wlan1
2219325151a3SRui Paulo
2220325151a3SRui Paulo# Reject authentication from a station that was seen on another radio.
2221325151a3SRui Paulo# Default: Disabled
2222325151a3SRui Paulo#
2223325151a3SRui Paulo# This can be used with enabled track_sta_max_num configuration on another
2224325151a3SRui Paulo# interface controlled by the same hostapd process to reject authentication
2225325151a3SRui Paulo# attempts from a station that has been detected to be capable of operating on
2226325151a3SRui Paulo# another band, e.g., to try to reduce likelihood of the station selecting a
2227325151a3SRui Paulo# 2.4 GHz BSS when the AP operates both a 2.4 GHz and 5 GHz BSS concurrently.
2228325151a3SRui Paulo#
2229325151a3SRui Paulo# Note: Enabling this can cause connectivity issues and increase latency for
2230325151a3SRui Paulo# connecting with the AP.
2231325151a3SRui Paulo#no_auth_if_seen_on=wlan1
223239beb93cSSam Leffler
223339beb93cSSam Leffler##### Wi-Fi Protected Setup (WPS) #############################################
223439beb93cSSam Leffler
223539beb93cSSam Leffler# WPS state
223639beb93cSSam Leffler# 0 = WPS disabled (default)
223739beb93cSSam Leffler# 1 = WPS enabled, not configured
223839beb93cSSam Leffler# 2 = WPS enabled, configured
223939beb93cSSam Leffler#wps_state=2
224039beb93cSSam Leffler
22415b9c547cSRui Paulo# Whether to manage this interface independently from other WPS interfaces
22425b9c547cSRui Paulo# By default, a single hostapd process applies WPS operations to all configured
22435b9c547cSRui Paulo# interfaces. This parameter can be used to disable that behavior for a subset
22445b9c547cSRui Paulo# of interfaces. If this is set to non-zero for an interface, WPS commands
22455b9c547cSRui Paulo# issued on that interface do not apply to other interfaces and WPS operations
22465b9c547cSRui Paulo# performed on other interfaces do not affect this interface.
22475b9c547cSRui Paulo#wps_independent=0
22485b9c547cSRui Paulo
224939beb93cSSam Leffler# AP can be configured into a locked state where new WPS Registrar are not
225039beb93cSSam Leffler# accepted, but previously authorized Registrars (including the internal one)
225139beb93cSSam Leffler# can continue to add new Enrollees.
225239beb93cSSam Leffler#ap_setup_locked=1
225339beb93cSSam Leffler
225439beb93cSSam Leffler# Universally Unique IDentifier (UUID; see RFC 4122) of the device
225539beb93cSSam Leffler# This value is used as the UUID for the internal WPS Registrar. If the AP
225639beb93cSSam Leffler# is also using UPnP, this value should be set to the device's UPnP UUID.
225739beb93cSSam Leffler# If not configured, UUID will be generated based on the local MAC address.
225839beb93cSSam Leffler#uuid=12345678-9abc-def0-1234-56789abcdef0
225939beb93cSSam Leffler
226039beb93cSSam Leffler# Note: If wpa_psk_file is set, WPS is used to generate random, per-device PSKs
226139beb93cSSam Leffler# that will be appended to the wpa_psk_file. If wpa_psk_file is not set, the
226239beb93cSSam Leffler# default PSK (wpa_psk/wpa_passphrase) will be delivered to Enrollees. Use of
226339beb93cSSam Leffler# per-device PSKs is recommended as the more secure option (i.e., make sure to
226439beb93cSSam Leffler# set wpa_psk_file when using WPS with WPA-PSK).
226539beb93cSSam Leffler
226639beb93cSSam Leffler# When an Enrollee requests access to the network with PIN method, the Enrollee
226739beb93cSSam Leffler# PIN will need to be entered for the Registrar. PIN request notifications are
226839beb93cSSam Leffler# sent to hostapd ctrl_iface monitor. In addition, they can be written to a
226939beb93cSSam Leffler# text file that could be used, e.g., to populate the AP administration UI with
227039beb93cSSam Leffler# pending PIN requests. If the following variable is set, the PIN requests will
227139beb93cSSam Leffler# be written to the configured file.
227239beb93cSSam Leffler#wps_pin_requests=/var/run/hostapd_wps_pin_requests
227339beb93cSSam Leffler
227439beb93cSSam Leffler# Device Name
227539beb93cSSam Leffler# User-friendly description of device; up to 32 octets encoded in UTF-8
227639beb93cSSam Leffler#device_name=Wireless AP
227739beb93cSSam Leffler
227839beb93cSSam Leffler# Manufacturer
227939beb93cSSam Leffler# The manufacturer of the device (up to 64 ASCII characters)
228039beb93cSSam Leffler#manufacturer=Company
228139beb93cSSam Leffler
228239beb93cSSam Leffler# Model Name
228339beb93cSSam Leffler# Model of the device (up to 32 ASCII characters)
228439beb93cSSam Leffler#model_name=WAP
228539beb93cSSam Leffler
228639beb93cSSam Leffler# Model Number
228739beb93cSSam Leffler# Additional device description (up to 32 ASCII characters)
228839beb93cSSam Leffler#model_number=123
228939beb93cSSam Leffler
229039beb93cSSam Leffler# Serial Number
229139beb93cSSam Leffler# Serial number of the device (up to 32 characters)
229239beb93cSSam Leffler#serial_number=12345
229339beb93cSSam Leffler
229439beb93cSSam Leffler# Primary Device Type
229539beb93cSSam Leffler# Used format: <categ>-<OUI>-<subcateg>
229639beb93cSSam Leffler# categ = Category as an integer value
229739beb93cSSam Leffler# OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for
229839beb93cSSam Leffler#       default WPS OUI
229939beb93cSSam Leffler# subcateg = OUI-specific Sub Category as an integer value
230039beb93cSSam Leffler# Examples:
230139beb93cSSam Leffler#   1-0050F204-1 (Computer / PC)
230239beb93cSSam Leffler#   1-0050F204-2 (Computer / Server)
230339beb93cSSam Leffler#   5-0050F204-1 (Storage / NAS)
230439beb93cSSam Leffler#   6-0050F204-1 (Network Infrastructure / AP)
230539beb93cSSam Leffler#device_type=6-0050F204-1
230639beb93cSSam Leffler
230739beb93cSSam Leffler# OS Version
230839beb93cSSam Leffler# 4-octet operating system version number (hex string)
230939beb93cSSam Leffler#os_version=01020300
231039beb93cSSam Leffler
231139beb93cSSam Leffler# Config Methods
231239beb93cSSam Leffler# List of the supported configuration methods
2313e28a4053SRui Paulo# Available methods: usba ethernet label display ext_nfc_token int_nfc_token
2314f05cddf9SRui Paulo#	nfc_interface push_button keypad virtual_display physical_display
2315f05cddf9SRui Paulo#	virtual_push_button physical_push_button
2316f05cddf9SRui Paulo#config_methods=label virtual_display virtual_push_button keypad
2317f05cddf9SRui Paulo
2318f05cddf9SRui Paulo# WPS capability discovery workaround for PBC with Windows 7
2319f05cddf9SRui Paulo# Windows 7 uses incorrect way of figuring out AP's WPS capabilities by acting
2320f05cddf9SRui Paulo# as a Registrar and using M1 from the AP. The config methods attribute in that
2321f05cddf9SRui Paulo# message is supposed to indicate only the configuration method supported by
2322f05cddf9SRui Paulo# the AP in Enrollee role, i.e., to add an external Registrar. For that case,
2323f05cddf9SRui Paulo# PBC shall not be used and as such, the PushButton config method is removed
2324f05cddf9SRui Paulo# from M1 by default. If pbc_in_m1=1 is included in the configuration file,
2325f05cddf9SRui Paulo# the PushButton config method is left in M1 (if included in config_methods
2326f05cddf9SRui Paulo# parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from a label
2327f05cddf9SRui Paulo# in the AP).
2328f05cddf9SRui Paulo#pbc_in_m1=1
232939beb93cSSam Leffler
2330e28a4053SRui Paulo# Static access point PIN for initial configuration and adding Registrars
233139beb93cSSam Leffler# If not set, hostapd will not allow external WPS Registrars to control the
2332e28a4053SRui Paulo# access point. The AP PIN can also be set at runtime with hostapd_cli
2333e28a4053SRui Paulo# wps_ap_pin command. Use of temporary (enabled by user action) and random
2334e28a4053SRui Paulo# AP PIN is much more secure than configuring a static AP PIN here. As such,
2335e28a4053SRui Paulo# use of the ap_pin parameter is not recommended if the AP device has means for
2336e28a4053SRui Paulo# displaying a random PIN.
233739beb93cSSam Leffler#ap_pin=12345670
233839beb93cSSam Leffler
233939beb93cSSam Leffler# Skip building of automatic WPS credential
234039beb93cSSam Leffler# This can be used to allow the automatically generated Credential attribute to
234139beb93cSSam Leffler# be replaced with pre-configured Credential(s).
234239beb93cSSam Leffler#skip_cred_build=1
234339beb93cSSam Leffler
234439beb93cSSam Leffler# Additional Credential attribute(s)
234539beb93cSSam Leffler# This option can be used to add pre-configured Credential attributes into M8
234639beb93cSSam Leffler# message when acting as a Registrar. If skip_cred_build=1, this data will also
234739beb93cSSam Leffler# be able to override the Credential attribute that would have otherwise been
234839beb93cSSam Leffler# automatically generated based on network configuration. This configuration
234939beb93cSSam Leffler# option points to an external file that much contain the WPS Credential
235039beb93cSSam Leffler# attribute(s) as binary data.
235139beb93cSSam Leffler#extra_cred=hostapd.cred
235239beb93cSSam Leffler
235339beb93cSSam Leffler# Credential processing
235439beb93cSSam Leffler#   0 = process received credentials internally (default)
235539beb93cSSam Leffler#   1 = do not process received credentials; just pass them over ctrl_iface to
235639beb93cSSam Leffler#	external program(s)
235739beb93cSSam Leffler#   2 = process received credentials internally and pass them over ctrl_iface
235839beb93cSSam Leffler#	to external program(s)
235939beb93cSSam Leffler# Note: With wps_cred_processing=1, skip_cred_build should be set to 1 and
236039beb93cSSam Leffler# extra_cred be used to provide the Credential data for Enrollees.
236139beb93cSSam Leffler#
236239beb93cSSam Leffler# wps_cred_processing=1 will disabled automatic updates of hostapd.conf file
236339beb93cSSam Leffler# both for Credential processing and for marking AP Setup Locked based on
236439beb93cSSam Leffler# validation failures of AP PIN. An external program is responsible on updating
236539beb93cSSam Leffler# the configuration appropriately in this case.
236639beb93cSSam Leffler#wps_cred_processing=0
236739beb93cSSam Leffler
23684bc52338SCy Schubert# Whether to enable SAE (WPA3-Personal transition mode) automatically for
23694bc52338SCy Schubert# WPA2-PSK credentials received using WPS.
23704bc52338SCy Schubert# 0 = only add the explicitly listed WPA2-PSK configuration (default)
23714bc52338SCy Schubert# 1 = add both the WPA2-PSK and SAE configuration and enable PMF so that the
23724bc52338SCy Schubert#     AP gets configured in WPA3-Personal transition mode (supports both
23734bc52338SCy Schubert#     WPA2-Personal (PSK) and WPA3-Personal (SAE) clients).
23744bc52338SCy Schubert#wps_cred_add_sae=0
23754bc52338SCy Schubert
237639beb93cSSam Leffler# AP Settings Attributes for M7
237739beb93cSSam Leffler# By default, hostapd generates the AP Settings Attributes for M7 based on the
237839beb93cSSam Leffler# current configuration. It is possible to override this by providing a file
237939beb93cSSam Leffler# with pre-configured attributes. This is similar to extra_cred file format,
238039beb93cSSam Leffler# but the AP Settings attributes are not encapsulated in a Credential
238139beb93cSSam Leffler# attribute.
238239beb93cSSam Leffler#ap_settings=hostapd.ap_settings
238339beb93cSSam Leffler
23844bc52338SCy Schubert# Multi-AP backhaul BSS config
23854bc52338SCy Schubert# Used in WPS when multi_ap=2 or 3. Defines "backhaul BSS" credentials.
23864bc52338SCy Schubert# These are passed in WPS M8 instead of the normal (fronthaul) credentials
23874bc52338SCy Schubert# if the Enrollee has the Multi-AP subelement set. Backhaul SSID is formatted
23884bc52338SCy Schubert# like ssid2. The key is set like wpa_psk or wpa_passphrase.
23894bc52338SCy Schubert#multi_ap_backhaul_ssid="backhaul"
23904bc52338SCy Schubert#multi_ap_backhaul_wpa_psk=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
23914bc52338SCy Schubert#multi_ap_backhaul_wpa_passphrase=secret passphrase
23924bc52338SCy Schubert
239339beb93cSSam Leffler# WPS UPnP interface
239439beb93cSSam Leffler# If set, support for external Registrars is enabled.
239539beb93cSSam Leffler#upnp_iface=br0
239639beb93cSSam Leffler
239739beb93cSSam Leffler# Friendly Name (required for UPnP)
239839beb93cSSam Leffler# Short description for end use. Should be less than 64 characters.
239939beb93cSSam Leffler#friendly_name=WPS Access Point
240039beb93cSSam Leffler
240139beb93cSSam Leffler# Manufacturer URL (optional for UPnP)
240239beb93cSSam Leffler#manufacturer_url=http://www.example.com/
240339beb93cSSam Leffler
240439beb93cSSam Leffler# Model Description (recommended for UPnP)
240539beb93cSSam Leffler# Long description for end user. Should be less than 128 characters.
240639beb93cSSam Leffler#model_description=Wireless Access Point
240739beb93cSSam Leffler
240839beb93cSSam Leffler# Model URL (optional for UPnP)
240939beb93cSSam Leffler#model_url=http://www.example.com/model/
241039beb93cSSam Leffler
241139beb93cSSam Leffler# Universal Product Code (optional for UPnP)
241239beb93cSSam Leffler# 12-digit, all-numeric code that identifies the consumer package.
241339beb93cSSam Leffler#upc=123456789012
241439beb93cSSam Leffler
2415325151a3SRui Paulo# WPS RF Bands (a = 5G, b = 2.4G, g = 2.4G, ag = dual band, ad = 60 GHz)
2416f05cddf9SRui Paulo# This value should be set according to RF band(s) supported by the AP if
2417f05cddf9SRui Paulo# hw_mode is not set. For dual band dual concurrent devices, this needs to be
2418f05cddf9SRui Paulo# set to ag to allow both RF bands to be advertized.
2419f05cddf9SRui Paulo#wps_rf_bands=ag
2420f05cddf9SRui Paulo
2421f05cddf9SRui Paulo# NFC password token for WPS
2422f05cddf9SRui Paulo# These parameters can be used to configure a fixed NFC password token for the
2423f05cddf9SRui Paulo# AP. This can be generated, e.g., with nfc_pw_token from wpa_supplicant. When
2424f05cddf9SRui Paulo# these parameters are used, the AP is assumed to be deployed with a NFC tag
2425f05cddf9SRui Paulo# that includes the matching NFC password token (e.g., written based on the
2426f05cddf9SRui Paulo# NDEF record from nfc_pw_token).
2427f05cddf9SRui Paulo#
2428f05cddf9SRui Paulo#wps_nfc_dev_pw_id: Device Password ID (16..65535)
2429f05cddf9SRui Paulo#wps_nfc_dh_pubkey: Hexdump of DH Public Key
2430f05cddf9SRui Paulo#wps_nfc_dh_privkey: Hexdump of DH Private Key
2431f05cddf9SRui Paulo#wps_nfc_dev_pw: Hexdump of Device Password
2432f05cddf9SRui Paulo
2433c1d255d3SCy Schubert# Application Extension attribute for Beacon and Probe Response frames
2434c1d255d3SCy Schubert# This parameter can be used to add application extension into WPS IE. The
2435c1d255d3SCy Schubert# contents of this parameter starts with 16-octet (32 hexdump characters) of
2436c1d255d3SCy Schubert# UUID to identify the specific application and that is followed by the actual
2437c1d255d3SCy Schubert# application specific data.
2438c1d255d3SCy Schubert#wps_application_ext=<hexdump>
2439c1d255d3SCy Schubert
2440f05cddf9SRui Paulo##### Wi-Fi Direct (P2P) ######################################################
2441f05cddf9SRui Paulo
2442f05cddf9SRui Paulo# Enable P2P Device management
2443f05cddf9SRui Paulo#manage_p2p=1
2444f05cddf9SRui Paulo
2445f05cddf9SRui Paulo# Allow cross connection
2446f05cddf9SRui Paulo#allow_cross_connection=1
2447f05cddf9SRui Paulo
2448c1d255d3SCy Schubert##### Device Provisioning Protocol (DPP) ######################################
2449c1d255d3SCy Schubert
2450c1d255d3SCy Schubert# Name for Enrollee's DPP Configuration Request
2451c1d255d3SCy Schubert#dpp_name=Test
2452c1d255d3SCy Schubert
2453c1d255d3SCy Schubert# MUD URL for Enrollee's DPP Configuration Request (optional)
2454c1d255d3SCy Schubert#dpp_mud_url=https://example.com/mud
2455c1d255d3SCy Schubert
2456c1d255d3SCy Schubert#dpp_connector
2457c1d255d3SCy Schubert#dpp_netaccesskey
2458c1d255d3SCy Schubert#dpp_netaccesskey_expiry
2459c1d255d3SCy Schubert#dpp_csign
2460c1d255d3SCy Schubert#dpp_controller
2461c1d255d3SCy Schubert
2462c1d255d3SCy Schubert# Configurator Connectivity indication
2463c1d255d3SCy Schubert# 0: no Configurator is currently connected (default)
2464c1d255d3SCy Schubert# 1: advertise that a Configurator is available
2465c1d255d3SCy Schubert#dpp_configurator_connectivity=0
2466c1d255d3SCy Schubert
2467c1d255d3SCy Schubert# DPP PFS
2468c1d255d3SCy Schubert# 0: allow PFS to be used or not used (default)
2469c1d255d3SCy Schubert# 1: require PFS to be used (note: not compatible with DPP R1)
2470c1d255d3SCy Schubert# 2: do not allow PFS to be used
2471c1d255d3SCy Schubert#dpp_pfs=0
2472c1d255d3SCy Schubert
2473f05cddf9SRui Paulo#### TDLS (IEEE 802.11z-2010) #################################################
2474f05cddf9SRui Paulo
2475f05cddf9SRui Paulo# Prohibit use of TDLS in this BSS
2476f05cddf9SRui Paulo#tdls_prohibit=1
2477f05cddf9SRui Paulo
2478f05cddf9SRui Paulo# Prohibit use of TDLS Channel Switching in this BSS
2479f05cddf9SRui Paulo#tdls_prohibit_chan_switch=1
2480f05cddf9SRui Paulo
2481f05cddf9SRui Paulo##### IEEE 802.11v-2011 #######################################################
2482f05cddf9SRui Paulo
2483f05cddf9SRui Paulo# Time advertisement
2484f05cddf9SRui Paulo# 0 = disabled (default)
2485f05cddf9SRui Paulo# 2 = UTC time at which the TSF timer is 0
2486f05cddf9SRui Paulo#time_advertisement=2
2487f05cddf9SRui Paulo
2488f05cddf9SRui Paulo# Local time zone as specified in 8.3 of IEEE Std 1003.1-2004:
2489f05cddf9SRui Paulo# stdoffset[dst[offset][,start[/time],end[/time]]]
2490f05cddf9SRui Paulo#time_zone=EST5
2491f05cddf9SRui Paulo
2492f05cddf9SRui Paulo# WNM-Sleep Mode (extended sleep mode for stations)
2493f05cddf9SRui Paulo# 0 = disabled (default)
2494f05cddf9SRui Paulo# 1 = enabled (allow stations to use WNM-Sleep Mode)
2495f05cddf9SRui Paulo#wnm_sleep_mode=1
2496f05cddf9SRui Paulo
249785732ac8SCy Schubert# WNM-Sleep Mode GTK/IGTK workaround
249885732ac8SCy Schubert# Normally, WNM-Sleep Mode exit with management frame protection negotiated
249985732ac8SCy Schubert# would result in the current GTK/IGTK getting added into the WNM-Sleep Mode
250085732ac8SCy Schubert# Response frame. Some station implementations may have a vulnerability that
250185732ac8SCy Schubert# results in GTK/IGTK reinstallation based on this frame being replayed. This
250285732ac8SCy Schubert# configuration parameter can be used to disable that behavior and use EAPOL-Key
250385732ac8SCy Schubert# frames for GTK/IGTK update instead. This would likely be only used with
250485732ac8SCy Schubert# wpa_disable_eapol_key_retries=1 that enables a workaround for similar issues
250585732ac8SCy Schubert# with EAPOL-Key. This is related to station side vulnerabilities CVE-2017-13087
250685732ac8SCy Schubert# and CVE-2017-13088. To enable this AP-side workaround, set the parameter to 1.
250785732ac8SCy Schubert#wnm_sleep_mode_no_keys=0
250885732ac8SCy Schubert
2509f05cddf9SRui Paulo# BSS Transition Management
2510f05cddf9SRui Paulo# 0 = disabled (default)
2511f05cddf9SRui Paulo# 1 = enabled
2512f05cddf9SRui Paulo#bss_transition=1
2513f05cddf9SRui Paulo
25145b9c547cSRui Paulo# Proxy ARP
25155b9c547cSRui Paulo# 0 = disabled (default)
25165b9c547cSRui Paulo# 1 = enabled
25175b9c547cSRui Paulo#proxy_arp=1
25185b9c547cSRui Paulo
2519325151a3SRui Paulo# IPv6 Neighbor Advertisement multicast-to-unicast conversion
2520325151a3SRui Paulo# This can be used with Proxy ARP to allow multicast NAs to be forwarded to
2521325151a3SRui Paulo# associated STAs using link layer unicast delivery.
2522325151a3SRui Paulo# 0 = disabled (default)
2523325151a3SRui Paulo# 1 = enabled
2524325151a3SRui Paulo#na_mcast_to_ucast=0
2525325151a3SRui Paulo
2526f05cddf9SRui Paulo##### IEEE 802.11u-2011 #######################################################
2527f05cddf9SRui Paulo
2528f05cddf9SRui Paulo# Enable Interworking service
2529f05cddf9SRui Paulo#interworking=1
2530f05cddf9SRui Paulo
2531f05cddf9SRui Paulo# Access Network Type
2532f05cddf9SRui Paulo# 0 = Private network
2533f05cddf9SRui Paulo# 1 = Private network with guest access
2534f05cddf9SRui Paulo# 2 = Chargeable public network
2535f05cddf9SRui Paulo# 3 = Free public network
2536f05cddf9SRui Paulo# 4 = Personal device network
2537f05cddf9SRui Paulo# 5 = Emergency services only network
2538f05cddf9SRui Paulo# 14 = Test or experimental
2539f05cddf9SRui Paulo# 15 = Wildcard
2540f05cddf9SRui Paulo#access_network_type=0
2541f05cddf9SRui Paulo
2542f05cddf9SRui Paulo# Whether the network provides connectivity to the Internet
2543f05cddf9SRui Paulo# 0 = Unspecified
2544f05cddf9SRui Paulo# 1 = Network provides connectivity to the Internet
2545f05cddf9SRui Paulo#internet=1
2546f05cddf9SRui Paulo
2547f05cddf9SRui Paulo# Additional Step Required for Access
2548f05cddf9SRui Paulo# Note: This is only used with open network, i.e., ASRA shall ne set to 0 if
2549f05cddf9SRui Paulo# RSN is used.
2550f05cddf9SRui Paulo#asra=0
2551f05cddf9SRui Paulo
2552f05cddf9SRui Paulo# Emergency services reachable
2553f05cddf9SRui Paulo#esr=0
2554f05cddf9SRui Paulo
2555f05cddf9SRui Paulo# Unauthenticated emergency service accessible
2556f05cddf9SRui Paulo#uesa=0
2557f05cddf9SRui Paulo
2558f05cddf9SRui Paulo# Venue Info (optional)
2559f05cddf9SRui Paulo# The available values are defined in IEEE Std 802.11u-2011, 7.3.1.34.
2560f05cddf9SRui Paulo# Example values (group,type):
2561f05cddf9SRui Paulo# 0,0 = Unspecified
2562f05cddf9SRui Paulo# 1,7 = Convention Center
2563f05cddf9SRui Paulo# 1,13 = Coffee Shop
2564f05cddf9SRui Paulo# 2,0 = Unspecified Business
2565f05cddf9SRui Paulo# 7,1  Private Residence
2566f05cddf9SRui Paulo#venue_group=7
2567f05cddf9SRui Paulo#venue_type=1
2568f05cddf9SRui Paulo
2569f05cddf9SRui Paulo# Homogeneous ESS identifier (optional; dot11HESSID)
2570f05cddf9SRui Paulo# If set, this shall be identifical to one of the BSSIDs in the homogeneous
2571f05cddf9SRui Paulo# ESS and this shall be set to the same value across all BSSs in homogeneous
2572f05cddf9SRui Paulo# ESS.
2573f05cddf9SRui Paulo#hessid=02:03:04:05:06:07
2574f05cddf9SRui Paulo
2575f05cddf9SRui Paulo# Roaming Consortium List
2576f05cddf9SRui Paulo# Arbitrary number of Roaming Consortium OIs can be configured with each line
2577f05cddf9SRui Paulo# adding a new OI to the list. The first three entries are available through
2578f05cddf9SRui Paulo# Beacon and Probe Response frames. Any additional entry will be available only
2579f05cddf9SRui Paulo# through ANQP queries. Each OI is between 3 and 15 octets and is configured as
2580f05cddf9SRui Paulo# a hexstring.
2581f05cddf9SRui Paulo#roaming_consortium=021122
2582f05cddf9SRui Paulo#roaming_consortium=2233445566
2583f05cddf9SRui Paulo
2584f05cddf9SRui Paulo# Venue Name information
2585f05cddf9SRui Paulo# This parameter can be used to configure one or more Venue Name Duples for
2586f05cddf9SRui Paulo# Venue Name ANQP information. Each entry has a two or three character language
2587f05cddf9SRui Paulo# code (ISO-639) separated by colon from the venue name string.
2588f05cddf9SRui Paulo# Note that venue_group and venue_type have to be set for Venue Name
2589f05cddf9SRui Paulo# information to be complete.
2590f05cddf9SRui Paulo#venue_name=eng:Example venue
2591f05cddf9SRui Paulo#venue_name=fin:Esimerkkipaikka
25925b9c547cSRui Paulo# Alternative format for language:value strings:
25935b9c547cSRui Paulo# (double quoted string, printf-escaped string)
25945b9c547cSRui Paulo#venue_name=P"eng:Example\nvenue"
2595f05cddf9SRui Paulo
259685732ac8SCy Schubert# Venue URL information
259785732ac8SCy Schubert# This parameter can be used to configure one or more Venue URL Duples to
259885732ac8SCy Schubert# provide additional information corresponding to Venue Name information.
259985732ac8SCy Schubert# Each entry has a Venue Number value separated by colon from the Venue URL
260085732ac8SCy Schubert# string. Venue Number indicates the corresponding venue_name entry (1 = 1st
260185732ac8SCy Schubert# venue_name, 2 = 2nd venue_name, and so on; 0 = no matching venue_name)
260285732ac8SCy Schubert#venue_url=1:http://www.example.com/info-eng
260385732ac8SCy Schubert#venue_url=2:http://www.example.com/info-fin
260485732ac8SCy Schubert
2605f05cddf9SRui Paulo# Network Authentication Type
2606f05cddf9SRui Paulo# This parameter indicates what type of network authentication is used in the
2607f05cddf9SRui Paulo# network.
2608f05cddf9SRui Paulo# format: <network auth type indicator (1-octet hex str)> [redirect URL]
2609f05cddf9SRui Paulo# Network Authentication Type Indicator values:
2610f05cddf9SRui Paulo# 00 = Acceptance of terms and conditions
2611f05cddf9SRui Paulo# 01 = On-line enrollment supported
2612f05cddf9SRui Paulo# 02 = http/https redirection
2613f05cddf9SRui Paulo# 03 = DNS redirection
2614f05cddf9SRui Paulo#network_auth_type=00
2615f05cddf9SRui Paulo#network_auth_type=02http://www.example.com/redirect/me/here/
2616f05cddf9SRui Paulo
2617f05cddf9SRui Paulo# IP Address Type Availability
2618f05cddf9SRui Paulo# format: <1-octet encoded value as hex str>
2619f05cddf9SRui Paulo# (ipv4_type & 0x3f) << 2 | (ipv6_type & 0x3)
2620f05cddf9SRui Paulo# ipv4_type:
2621f05cddf9SRui Paulo# 0 = Address type not available
2622f05cddf9SRui Paulo# 1 = Public IPv4 address available
2623f05cddf9SRui Paulo# 2 = Port-restricted IPv4 address available
2624f05cddf9SRui Paulo# 3 = Single NATed private IPv4 address available
2625f05cddf9SRui Paulo# 4 = Double NATed private IPv4 address available
2626f05cddf9SRui Paulo# 5 = Port-restricted IPv4 address and single NATed IPv4 address available
2627f05cddf9SRui Paulo# 6 = Port-restricted IPv4 address and double NATed IPv4 address available
2628f05cddf9SRui Paulo# 7 = Availability of the address type is not known
2629f05cddf9SRui Paulo# ipv6_type:
2630f05cddf9SRui Paulo# 0 = Address type not available
2631f05cddf9SRui Paulo# 1 = Address type available
2632f05cddf9SRui Paulo# 2 = Availability of the address type not known
2633f05cddf9SRui Paulo#ipaddr_type_availability=14
2634f05cddf9SRui Paulo
2635f05cddf9SRui Paulo# Domain Name
2636f05cddf9SRui Paulo# format: <variable-octet str>[,<variable-octet str>]
2637f05cddf9SRui Paulo#domain_name=example.com,another.example.com,yet-another.example.com
2638f05cddf9SRui Paulo
2639f05cddf9SRui Paulo# 3GPP Cellular Network information
2640f05cddf9SRui Paulo# format: <MCC1,MNC1>[;<MCC2,MNC2>][;...]
2641f05cddf9SRui Paulo#anqp_3gpp_cell_net=244,91;310,026;234,56
2642f05cddf9SRui Paulo
2643f05cddf9SRui Paulo# NAI Realm information
2644f05cddf9SRui Paulo# One or more realm can be advertised. Each nai_realm line adds a new realm to
2645f05cddf9SRui Paulo# the set. These parameters provide information for stations using Interworking
2646f05cddf9SRui Paulo# network selection to allow automatic connection to a network based on
2647f05cddf9SRui Paulo# credentials.
2648f05cddf9SRui Paulo# format: <encoding>,<NAI Realm(s)>[,<EAP Method 1>][,<EAP Method 2>][,...]
2649f05cddf9SRui Paulo# encoding:
2650f05cddf9SRui Paulo#	0 = Realm formatted in accordance with IETF RFC 4282
2651f05cddf9SRui Paulo#	1 = UTF-8 formatted character string that is not formatted in
2652f05cddf9SRui Paulo#	    accordance with IETF RFC 4282
2653f05cddf9SRui Paulo# NAI Realm(s): Semi-colon delimited NAI Realm(s)
2654f05cddf9SRui Paulo# EAP Method: <EAP Method>[:<[AuthParam1:Val1]>][<[AuthParam2:Val2]>][...]
26555b9c547cSRui Paulo# EAP Method types, see:
26565b9c547cSRui Paulo# http://www.iana.org/assignments/eap-numbers/eap-numbers.xhtml#eap-numbers-4
2657f05cddf9SRui Paulo# AuthParam (Table 8-188 in IEEE Std 802.11-2012):
2658f05cddf9SRui Paulo# ID 2 = Non-EAP Inner Authentication Type
2659f05cddf9SRui Paulo#	1 = PAP, 2 = CHAP, 3 = MSCHAP, 4 = MSCHAPV2
2660f05cddf9SRui Paulo# ID 3 = Inner authentication EAP Method Type
2661f05cddf9SRui Paulo# ID 5 = Credential Type
2662f05cddf9SRui Paulo#	1 = SIM, 2 = USIM, 3 = NFC Secure Element, 4 = Hardware Token,
2663f05cddf9SRui Paulo#	5 = Softoken, 6 = Certificate, 7 = username/password, 9 = Anonymous,
2664f05cddf9SRui Paulo#	10 = Vendor Specific
2665f05cddf9SRui Paulo#nai_realm=0,example.com;example.net
2666f05cddf9SRui Paulo# EAP methods EAP-TLS with certificate and EAP-TTLS/MSCHAPv2 with
2667f05cddf9SRui Paulo# username/password
2668f05cddf9SRui Paulo#nai_realm=0,example.org,13[5:6],21[2:4][5:7]
2669f05cddf9SRui Paulo
2670780fb4a2SCy Schubert# Arbitrary ANQP-element configuration
2671780fb4a2SCy Schubert# Additional ANQP-elements with arbitrary values can be defined by specifying
2672780fb4a2SCy Schubert# their contents in raw format as a hexdump of the payload. Note that these
2673780fb4a2SCy Schubert# values will override ANQP-element contents that may have been specified in the
2674780fb4a2SCy Schubert# more higher layer configuration parameters listed above.
2675780fb4a2SCy Schubert# format: anqp_elem=<InfoID>:<hexdump of payload>
2676780fb4a2SCy Schubert# For example, AP Geospatial Location ANQP-element with unknown location:
2677780fb4a2SCy Schubert#anqp_elem=265:0000
2678780fb4a2SCy Schubert# For example, AP Civic Location ANQP-element with unknown location:
2679780fb4a2SCy Schubert#anqp_elem=266:000000
2680780fb4a2SCy Schubert
2681780fb4a2SCy Schubert# GAS Address 3 behavior
2682780fb4a2SCy Schubert# 0 = P2P specification (Address3 = AP BSSID) workaround enabled by default
2683780fb4a2SCy Schubert#     based on GAS request Address3
2684780fb4a2SCy Schubert# 1 = IEEE 802.11 standard compliant regardless of GAS request Address3
2685780fb4a2SCy Schubert# 2 = Force non-compliant behavior (Address3 = AP BSSID for all cases)
2686780fb4a2SCy Schubert#gas_address3=0
2687780fb4a2SCy Schubert
26885b9c547cSRui Paulo# QoS Map Set configuration
26895b9c547cSRui Paulo#
26905b9c547cSRui Paulo# Comma delimited QoS Map Set in decimal values
26915b9c547cSRui Paulo# (see IEEE Std 802.11-2012, 8.4.2.97)
26925b9c547cSRui Paulo#
26935b9c547cSRui Paulo# format:
26945b9c547cSRui Paulo# [<DSCP Exceptions[DSCP,UP]>,]<UP 0 range[low,high]>,...<UP 7 range[low,high]>
26955b9c547cSRui Paulo#
26965b9c547cSRui Paulo# There can be up to 21 optional DSCP Exceptions which are pairs of DSCP Value
26975b9c547cSRui Paulo# (0..63 or 255) and User Priority (0..7). This is followed by eight DSCP Range
26985b9c547cSRui Paulo# descriptions with DSCP Low Value and DSCP High Value pairs (0..63 or 255) for
26995b9c547cSRui Paulo# each UP starting from 0. If both low and high value are set to 255, the
27005b9c547cSRui Paulo# corresponding UP is not used.
27015b9c547cSRui Paulo#
27025b9c547cSRui Paulo# default: not set
27035b9c547cSRui Paulo#qos_map_set=53,2,22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,255,255
27045b9c547cSRui Paulo
2705f05cddf9SRui Paulo##### Hotspot 2.0 #############################################################
2706f05cddf9SRui Paulo
2707f05cddf9SRui Paulo# Enable Hotspot 2.0 support
2708f05cddf9SRui Paulo#hs20=1
2709f05cddf9SRui Paulo
2710f05cddf9SRui Paulo# Disable Downstream Group-Addressed Forwarding (DGAF)
2711f05cddf9SRui Paulo# This can be used to configure a network where no group-addressed frames are
2712f05cddf9SRui Paulo# allowed. The AP will not forward any group-address frames to the stations and
2713f05cddf9SRui Paulo# random GTKs are issued for each station to prevent associated stations from
2714f05cddf9SRui Paulo# forging such frames to other stations in the BSS.
2715f05cddf9SRui Paulo#disable_dgaf=1
2716f05cddf9SRui Paulo
27175b9c547cSRui Paulo# OSU Server-Only Authenticated L2 Encryption Network
27185b9c547cSRui Paulo#osen=1
27195b9c547cSRui Paulo
27205b9c547cSRui Paulo# ANQP Domain ID (0..65535)
27215b9c547cSRui Paulo# An identifier for a set of APs in an ESS that share the same common ANQP
27225b9c547cSRui Paulo# information. 0 = Some of the ANQP information is unique to this AP (default).
27235b9c547cSRui Paulo#anqp_domain_id=1234
27245b9c547cSRui Paulo
27255b9c547cSRui Paulo# Deauthentication request timeout
27265b9c547cSRui Paulo# If the RADIUS server indicates that the station is not allowed to connect to
27275b9c547cSRui Paulo# the BSS/ESS, the AP can allow the station some time to download a
27285b9c547cSRui Paulo# notification page (URL included in the message). This parameter sets that
27295b9c547cSRui Paulo# timeout in seconds.
27305b9c547cSRui Paulo#hs20_deauth_req_timeout=60
27315b9c547cSRui Paulo
2732f05cddf9SRui Paulo# Operator Friendly Name
2733f05cddf9SRui Paulo# This parameter can be used to configure one or more Operator Friendly Name
2734f05cddf9SRui Paulo# Duples. Each entry has a two or three character language code (ISO-639)
2735f05cddf9SRui Paulo# separated by colon from the operator friendly name string.
2736f05cddf9SRui Paulo#hs20_oper_friendly_name=eng:Example operator
2737f05cddf9SRui Paulo#hs20_oper_friendly_name=fin:Esimerkkioperaattori
2738f05cddf9SRui Paulo
2739f05cddf9SRui Paulo# Connection Capability
2740f05cddf9SRui Paulo# This can be used to advertise what type of IP traffic can be sent through the
2741f05cddf9SRui Paulo# hotspot (e.g., due to firewall allowing/blocking protocols/ports).
2742f05cddf9SRui Paulo# format: <IP Protocol>:<Port Number>:<Status>
2743f05cddf9SRui Paulo# IP Protocol: 1 = ICMP, 6 = TCP, 17 = UDP
2744f05cddf9SRui Paulo# Port Number: 0..65535
2745f05cddf9SRui Paulo# Status: 0 = Closed, 1 = Open, 2 = Unknown
2746f05cddf9SRui Paulo# Each hs20_conn_capab line is added to the list of advertised tuples.
2747f05cddf9SRui Paulo#hs20_conn_capab=1:0:2
2748f05cddf9SRui Paulo#hs20_conn_capab=6:22:1
2749f05cddf9SRui Paulo#hs20_conn_capab=17:5060:0
2750f05cddf9SRui Paulo
2751f05cddf9SRui Paulo# WAN Metrics
2752f05cddf9SRui Paulo# format: <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD>
2753f05cddf9SRui Paulo# WAN Info: B0-B1: Link Status, B2: Symmetric Link, B3: At Capabity
2754f05cddf9SRui Paulo#    (encoded as two hex digits)
2755f05cddf9SRui Paulo#    Link Status: 1 = Link up, 2 = Link down, 3 = Link in test state
2756f05cddf9SRui Paulo# Downlink Speed: Estimate of WAN backhaul link current downlink speed in kbps;
2757f05cddf9SRui Paulo#	1..4294967295; 0 = unknown
2758f05cddf9SRui Paulo# Uplink Speed: Estimate of WAN backhaul link current uplink speed in kbps
2759f05cddf9SRui Paulo#	1..4294967295; 0 = unknown
2760f05cddf9SRui Paulo# Downlink Load: Current load of downlink WAN connection (scaled to 255 = 100%)
2761f05cddf9SRui Paulo# Uplink Load: Current load of uplink WAN connection (scaled to 255 = 100%)
2762f05cddf9SRui Paulo# Load Measurement Duration: Duration for measuring downlink/uplink load in
2763f05cddf9SRui Paulo# tenths of a second (1..65535); 0 if load cannot be determined
2764f05cddf9SRui Paulo#hs20_wan_metrics=01:8000:1000:80:240:3000
2765f05cddf9SRui Paulo
2766f05cddf9SRui Paulo# Operating Class Indication
2767f05cddf9SRui Paulo# List of operating classes the BSSes in this ESS use. The Global operating
2768f05cddf9SRui Paulo# classes in Table E-4 of IEEE Std 802.11-2012 Annex E define the values that
2769f05cddf9SRui Paulo# can be used in this.
2770f05cddf9SRui Paulo# format: hexdump of operating class octets
2771f05cddf9SRui Paulo# for example, operating classes 81 (2.4 GHz channels 1-13) and 115 (5 GHz
2772f05cddf9SRui Paulo# channels 36-48):
2773f05cddf9SRui Paulo#hs20_operating_class=5173
2774f05cddf9SRui Paulo
277585732ac8SCy Schubert# Terms and Conditions information
277685732ac8SCy Schubert#
277785732ac8SCy Schubert# hs20_t_c_filename contains the Terms and Conditions filename that the AP
277885732ac8SCy Schubert# indicates in RADIUS Access-Request messages.
277985732ac8SCy Schubert#hs20_t_c_filename=terms-and-conditions
278085732ac8SCy Schubert#
278185732ac8SCy Schubert# hs20_t_c_timestamp contains the Terms and Conditions timestamp that the AP
278285732ac8SCy Schubert# indicates in RADIUS Access-Request messages. Usually, this contains the number
278385732ac8SCy Schubert# of seconds since January 1, 1970 00:00 UTC showing the time when the file was
278485732ac8SCy Schubert# last modified.
278585732ac8SCy Schubert#hs20_t_c_timestamp=1234567
278685732ac8SCy Schubert#
278785732ac8SCy Schubert# hs20_t_c_server_url contains a template for the Terms and Conditions server
278885732ac8SCy Schubert# URL. This template is used to generate the URL for a STA that needs to
278985732ac8SCy Schubert# acknowledge Terms and Conditions. Unlike the other hs20_t_c_* parameters, this
279085732ac8SCy Schubert# parameter is used on the authentication server, not the AP.
279185732ac8SCy Schubert# Macros:
279285732ac8SCy Schubert# @1@ = MAC address of the STA (colon separated hex octets)
279385732ac8SCy Schubert#hs20_t_c_server_url=https://example.com/t_and_c?addr=@1@&ap=123
279485732ac8SCy Schubert
279585732ac8SCy Schubert# OSU and Operator icons
27965b9c547cSRui Paulo# <Icon Width>:<Icon Height>:<Language code>:<Icon Type>:<Name>:<file path>
27975b9c547cSRui Paulo#hs20_icon=32:32:eng:image/png:icon32:/tmp/icon32.png
27985b9c547cSRui Paulo#hs20_icon=64:64:eng:image/png:icon64:/tmp/icon64.png
27995b9c547cSRui Paulo
28005b9c547cSRui Paulo# OSU SSID (see ssid2 for format description)
28015b9c547cSRui Paulo# This is the SSID used for all OSU connections to all the listed OSU Providers.
28025b9c547cSRui Paulo#osu_ssid="example"
28035b9c547cSRui Paulo
28045b9c547cSRui Paulo# OSU Providers
28055b9c547cSRui Paulo# One or more sets of following parameter. Each OSU provider is started by the
28065b9c547cSRui Paulo# mandatory osu_server_uri item. The other parameters add information for the
280785732ac8SCy Schubert# last added OSU provider. osu_nai specifies the OSU_NAI value for OSEN
280885732ac8SCy Schubert# authentication when using a standalone OSU BSS. osu_nai2 specifies the OSU_NAI
280985732ac8SCy Schubert# value for OSEN authentication when using a shared BSS (Single SSID) for OSU.
28105b9c547cSRui Paulo#
28115b9c547cSRui Paulo#osu_server_uri=https://example.com/osu/
28125b9c547cSRui Paulo#osu_friendly_name=eng:Example operator
28135b9c547cSRui Paulo#osu_friendly_name=fin:Esimerkkipalveluntarjoaja
28145b9c547cSRui Paulo#osu_nai=anonymous@example.com
281585732ac8SCy Schubert#osu_nai2=anonymous@example.com
28165b9c547cSRui Paulo#osu_method_list=1 0
28175b9c547cSRui Paulo#osu_icon=icon32
28185b9c547cSRui Paulo#osu_icon=icon64
28195b9c547cSRui Paulo#osu_service_desc=eng:Example services
28205b9c547cSRui Paulo#osu_service_desc=fin:Esimerkkipalveluja
28215b9c547cSRui Paulo#
28225b9c547cSRui Paulo#osu_server_uri=...
28235b9c547cSRui Paulo
282485732ac8SCy Schubert# Operator Icons
282585732ac8SCy Schubert# Operator icons are specified using references to the hs20_icon entries
282685732ac8SCy Schubert# (Name subfield). This information, if present, is advertsised in the
282785732ac8SCy Schubert# Operator Icon Metadata ANQO-element.
282885732ac8SCy Schubert#operator_icon=icon32
282985732ac8SCy Schubert#operator_icon=icon64
283085732ac8SCy Schubert
283185732ac8SCy Schubert##### Multiband Operation (MBO) ###############################################
283285732ac8SCy Schubert#
283385732ac8SCy Schubert# MBO enabled
283485732ac8SCy Schubert# 0 = disabled (default)
283585732ac8SCy Schubert# 1 = enabled
283685732ac8SCy Schubert#mbo=1
283785732ac8SCy Schubert#
283885732ac8SCy Schubert# Cellular data connection preference
283985732ac8SCy Schubert# 0 = Excluded - AP does not want STA to use the cellular data connection
284085732ac8SCy Schubert# 1 = AP prefers the STA not to use cellular data connection
284185732ac8SCy Schubert# 255 = AP prefers the STA to use cellular data connection
284285732ac8SCy Schubert#mbo_cell_data_conn_pref=1
284385732ac8SCy Schubert
284485732ac8SCy Schubert##### Optimized Connectivity Experience (OCE) #################################
284585732ac8SCy Schubert#
284685732ac8SCy Schubert# Enable OCE specific features (bitmap)
284785732ac8SCy Schubert# BIT(0) - Reserved
284885732ac8SCy Schubert# Set BIT(1) (= 2) to enable OCE in STA-CFON mode
284985732ac8SCy Schubert# Set BIT(2) (= 4) to enable OCE in AP mode
285085732ac8SCy Schubert# Default is 0 = OCE disabled
285185732ac8SCy Schubert#oce=0
285285732ac8SCy Schubert
2853c1d255d3SCy Schubert# RSSI-based association rejection
28544bc52338SCy Schubert#
28554bc52338SCy Schubert# Reject STA association if RSSI is below given threshold (in dBm)
28564bc52338SCy Schubert# Allowed range: -60 to -90 dBm; default = 0 (rejection disabled)
28574bc52338SCy Schubert# Note: This rejection happens based on a signal strength detected while
28584bc52338SCy Schubert# receiving a single frame and as such, there is significant risk of the value
28594bc52338SCy Schubert# not being accurate and this resulting in valid stations being rejected. As
28604bc52338SCy Schubert# such, this functionality is not recommended to be used for purposes other than
28614bc52338SCy Schubert# testing.
28624bc52338SCy Schubert#rssi_reject_assoc_rssi=-75
28634bc52338SCy Schubert#
28644bc52338SCy Schubert# Association retry delay in seconds allowed by the STA if RSSI has not met the
28654bc52338SCy Schubert# threshold (range: 0..255, default=30).
28664bc52338SCy Schubert#rssi_reject_assoc_timeout=30
28674bc52338SCy Schubert
2868c1d255d3SCy Schubert# Ignore Probe Request frames if RSSI is below given threshold (in dBm)
2869c1d255d3SCy Schubert# Allowed range: -60 to -90 dBm; default = 0 (rejection disabled)
2870c1d255d3SCy Schubert#rssi_ignore_probe_request=-75
2871c1d255d3SCy Schubert
2872325151a3SRui Paulo##### Fast Session Transfer (FST) support #####################################
2873325151a3SRui Paulo#
2874325151a3SRui Paulo# The options in this section are only available when the build configuration
2875325151a3SRui Paulo# option CONFIG_FST is set while compiling hostapd. They allow this interface
2876325151a3SRui Paulo# to be a part of FST setup.
2877325151a3SRui Paulo#
2878325151a3SRui Paulo# FST is the transfer of a session from a channel to another channel, in the
2879325151a3SRui Paulo# same or different frequency bands.
2880325151a3SRui Paulo#
2881325151a3SRui Paulo# For detals, see IEEE Std 802.11ad-2012.
2882325151a3SRui Paulo
2883325151a3SRui Paulo# Identifier of an FST Group the interface belongs to.
2884325151a3SRui Paulo#fst_group_id=bond0
2885325151a3SRui Paulo
2886325151a3SRui Paulo# Interface priority within the FST Group.
2887325151a3SRui Paulo# Announcing a higher priority for an interface means declaring it more
2888325151a3SRui Paulo# preferable for FST switch.
2889325151a3SRui Paulo# fst_priority is in 1..255 range with 1 being the lowest priority.
2890325151a3SRui Paulo#fst_priority=100
2891325151a3SRui Paulo
2892325151a3SRui Paulo# Default LLT value for this interface in milliseconds. The value used in case
2893325151a3SRui Paulo# no value provided during session setup. Default is 50 ms.
2894325151a3SRui Paulo# fst_llt is in 1..4294967 range (due to spec limitation, see 10.32.2.2
2895325151a3SRui Paulo# Transitioning between states).
2896325151a3SRui Paulo#fst_llt=100
2897325151a3SRui Paulo
2898780fb4a2SCy Schubert##### Radio measurements / location ###########################################
2899780fb4a2SCy Schubert
2900780fb4a2SCy Schubert# The content of a LCI measurement subelement
2901780fb4a2SCy Schubert#lci=<Hexdump of binary data of the LCI report>
2902780fb4a2SCy Schubert
2903780fb4a2SCy Schubert# The content of a location civic measurement subelement
2904780fb4a2SCy Schubert#civic=<Hexdump of binary data of the location civic report>
2905780fb4a2SCy Schubert
2906780fb4a2SCy Schubert# Enable neighbor report via radio measurements
2907780fb4a2SCy Schubert#rrm_neighbor_report=1
2908780fb4a2SCy Schubert
290985732ac8SCy Schubert# Enable beacon report via radio measurements
291085732ac8SCy Schubert#rrm_beacon_report=1
291185732ac8SCy Schubert
2912780fb4a2SCy Schubert# Publish fine timing measurement (FTM) responder functionality
2913780fb4a2SCy Schubert# This parameter only controls publishing via Extended Capabilities element.
2914780fb4a2SCy Schubert# Actual functionality is managed outside hostapd.
2915780fb4a2SCy Schubert#ftm_responder=0
2916780fb4a2SCy Schubert
2917780fb4a2SCy Schubert# Publish fine timing measurement (FTM) initiator functionality
2918780fb4a2SCy Schubert# This parameter only controls publishing via Extended Capabilities element.
2919780fb4a2SCy Schubert# Actual functionality is managed outside hostapd.
2920780fb4a2SCy Schubert#ftm_initiator=0
292185732ac8SCy Schubert#
292285732ac8SCy Schubert# Stationary AP config indicates that the AP doesn't move hence location data
292385732ac8SCy Schubert# can be considered as always up to date. If configured, LCI data will be sent
292485732ac8SCy Schubert# as a radio measurement even if the request doesn't contain a max age element
292585732ac8SCy Schubert# that allows sending of such data. Default: 0.
292685732ac8SCy Schubert#stationary_ap=0
2927780fb4a2SCy Schubert
29284b72b91aSCy Schubert# Enable reduced neighbor reporting (RNR)
29294b72b91aSCy Schubert#rnr=0
29304b72b91aSCy Schubert
2931206b73d0SCy Schubert##### Airtime policy configuration ###########################################
2932206b73d0SCy Schubert
2933206b73d0SCy Schubert# Set the airtime policy operating mode:
2934206b73d0SCy Schubert# 0 = disabled (default)
2935206b73d0SCy Schubert# 1 = static config
2936206b73d0SCy Schubert# 2 = per-BSS dynamic config
2937206b73d0SCy Schubert# 3 = per-BSS limit mode
2938206b73d0SCy Schubert#airtime_mode=0
2939206b73d0SCy Schubert
2940206b73d0SCy Schubert# Interval (in milliseconds) to poll the kernel for updated station activity in
2941206b73d0SCy Schubert# dynamic and limit modes
2942206b73d0SCy Schubert#airtime_update_interval=200
2943206b73d0SCy Schubert
2944206b73d0SCy Schubert# Static configuration of station weights (when airtime_mode=1). Kernel default
2945206b73d0SCy Schubert# weight is 256; set higher for larger airtime share, lower for smaller share.
2946206b73d0SCy Schubert# Each entry is a MAC address followed by a weight.
2947206b73d0SCy Schubert#airtime_sta_weight=02:01:02:03:04:05 256
2948206b73d0SCy Schubert#airtime_sta_weight=02:01:02:03:04:06 512
2949206b73d0SCy Schubert
2950206b73d0SCy Schubert# Per-BSS airtime weight. In multi-BSS mode, set for each BSS and hostapd will
2951206b73d0SCy Schubert# configure station weights to enforce the correct ratio between BSS weights
2952206b73d0SCy Schubert# depending on the number of active stations. The *ratios* between different
2953206b73d0SCy Schubert# BSSes is what's important, not the absolute numbers.
2954206b73d0SCy Schubert# Must be set for all BSSes if airtime_mode=2 or 3, has no effect otherwise.
2955206b73d0SCy Schubert#airtime_bss_weight=1
2956206b73d0SCy Schubert
2957206b73d0SCy Schubert# Whether the current BSS should be limited (when airtime_mode=3).
2958206b73d0SCy Schubert#
2959206b73d0SCy Schubert# If set, the BSS weight ratio will be applied in the case where the current BSS
2960206b73d0SCy Schubert# would exceed the share defined by the BSS weight ratio. E.g., if two BSSes are
2961206b73d0SCy Schubert# set to the same weights, and one is set to limited, the limited BSS will get
2962206b73d0SCy Schubert# no more than half the available airtime, but if the non-limited BSS has more
2963206b73d0SCy Schubert# stations active, that *will* be allowed to exceed its half of the available
2964206b73d0SCy Schubert# airtime.
2965206b73d0SCy Schubert#airtime_bss_limit=1
2966206b73d0SCy Schubert
2967c1d255d3SCy Schubert##### EDMG support ############################################################
2968c1d255d3SCy Schubert#
2969c1d255d3SCy Schubert# Enable EDMG capability for AP mode in the 60 GHz band. Default value is false.
2970c1d255d3SCy Schubert# To configure channel bonding for an EDMG AP use edmg_channel below.
2971c1d255d3SCy Schubert# If enable_edmg is set and edmg_channel is not set, EDMG CB1 will be
2972c1d255d3SCy Schubert# configured.
2973c1d255d3SCy Schubert#enable_edmg=1
2974c1d255d3SCy Schubert#
2975c1d255d3SCy Schubert# Configure channel bonding for AP mode in the 60 GHz band.
2976c1d255d3SCy Schubert# This parameter is relevant only if enable_edmg is set.
2977c1d255d3SCy Schubert# Default value is 0 (no channel bonding).
2978c1d255d3SCy Schubert#edmg_channel=9
2979c1d255d3SCy Schubert
29805b9c547cSRui Paulo##### TESTING OPTIONS #########################################################
29815b9c547cSRui Paulo#
29825b9c547cSRui Paulo# The options in this section are only available when the build configuration
29835b9c547cSRui Paulo# option CONFIG_TESTING_OPTIONS is set while compiling hostapd. They allow
29845b9c547cSRui Paulo# testing some scenarios that are otherwise difficult to reproduce.
29855b9c547cSRui Paulo#
29865b9c547cSRui Paulo# Ignore probe requests sent to hostapd with the given probability, must be a
29875b9c547cSRui Paulo# floating point number in the range [0, 1).
29885b9c547cSRui Paulo#ignore_probe_probability=0.0
29895b9c547cSRui Paulo#
29905b9c547cSRui Paulo# Ignore authentication frames with the given probability
29915b9c547cSRui Paulo#ignore_auth_probability=0.0
29925b9c547cSRui Paulo#
29935b9c547cSRui Paulo# Ignore association requests with the given probability
29945b9c547cSRui Paulo#ignore_assoc_probability=0.0
29955b9c547cSRui Paulo#
29965b9c547cSRui Paulo# Ignore reassociation requests with the given probability
29975b9c547cSRui Paulo#ignore_reassoc_probability=0.0
29985b9c547cSRui Paulo#
29995b9c547cSRui Paulo# Corrupt Key MIC in GTK rekey EAPOL-Key frames with the given probability
30005b9c547cSRui Paulo#corrupt_gtk_rekey_mic_probability=0.0
3001780fb4a2SCy Schubert#
3002780fb4a2SCy Schubert# Include only ECSA IE without CSA IE where possible
3003780fb4a2SCy Schubert# (channel switch operating class is needed)
3004780fb4a2SCy Schubert#ecsa_ie_only=0
30055b9c547cSRui Paulo
300639beb93cSSam Leffler##### Multiple BSSID support ##################################################
300739beb93cSSam Leffler#
300839beb93cSSam Leffler# Above configuration is using the default interface (wlan#, or multi-SSID VLAN
300939beb93cSSam Leffler# interfaces). Other BSSIDs can be added by using separator 'bss' with
301039beb93cSSam Leffler# default interface name to be allocated for the data packets of the new BSS.
301139beb93cSSam Leffler#
301239beb93cSSam Leffler# hostapd will generate BSSID mask based on the BSSIDs that are
301339beb93cSSam Leffler# configured. hostapd will verify that dev_addr & MASK == dev_addr. If this is
301439beb93cSSam Leffler# not the case, the MAC address of the radio must be changed before starting
3015e28a4053SRui Paulo# hostapd (ifconfig wlan0 hw ether <MAC addr>). If a BSSID is configured for
3016e28a4053SRui Paulo# every secondary BSS, this limitation is not applied at hostapd and other
3017e28a4053SRui Paulo# masks may be used if the driver supports them (e.g., swap the locally
3018e28a4053SRui Paulo# administered bit)
301939beb93cSSam Leffler#
302039beb93cSSam Leffler# BSSIDs are assigned in order to each BSS, unless an explicit BSSID is
302139beb93cSSam Leffler# specified using the 'bssid' parameter.
302239beb93cSSam Leffler# If an explicit BSSID is specified, it must be chosen such that it:
302339beb93cSSam Leffler# - results in a valid MASK that covers it and the dev_addr
302439beb93cSSam Leffler# - is not the same as the MAC address of the radio
302539beb93cSSam Leffler# - is not the same as any other explicitly specified BSSID
302639beb93cSSam Leffler#
3027780fb4a2SCy Schubert# Alternatively, the 'use_driver_iface_addr' parameter can be used to request
3028780fb4a2SCy Schubert# hostapd to use the driver auto-generated interface address (e.g., to use the
3029780fb4a2SCy Schubert# exact MAC addresses allocated to the device).
3030780fb4a2SCy Schubert#
30315b9c547cSRui Paulo# Not all drivers support multiple BSSes. The exact mechanism for determining
30325b9c547cSRui Paulo# the driver capabilities is driver specific. With the current (i.e., a recent
30335b9c547cSRui Paulo# kernel) drivers using nl80211, this information can be checked with "iw list"
30345b9c547cSRui Paulo# (search for "valid interface combinations").
30355b9c547cSRui Paulo#
303639beb93cSSam Leffler# Please note that hostapd uses some of the values configured for the first BSS
303739beb93cSSam Leffler# as the defaults for the following BSSes. However, it is recommended that all
303839beb93cSSam Leffler# BSSes include explicit configuration of all relevant configuration items.
303939beb93cSSam Leffler#
304039beb93cSSam Leffler#bss=wlan0_0
304139beb93cSSam Leffler#ssid=test2
304239beb93cSSam Leffler# most of the above items can be used here (apart from radio interface specific
304339beb93cSSam Leffler# items, like channel)
304439beb93cSSam Leffler
304539beb93cSSam Leffler#bss=wlan0_1
304639beb93cSSam Leffler#bssid=00:13:10:95:fe:0b
304739beb93cSSam Leffler# ...
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