1##### hostapd configuration file ############################################## 2# Empty lines and lines starting with # are ignored 3 4# AP netdevice name (without 'ap' postfix, i.e., wlan0 uses wlan0ap for 5# management frames with the Host AP driver); wlan0 with many nl80211 drivers 6# Note: This attribute can be overridden by the values supplied with the '-i' 7# command line parameter. 8interface=wlan0 9 10# In case of atheros and nl80211 driver interfaces, an additional 11# configuration parameter, bridge, may be used to notify hostapd if the 12# interface is included in a bridge. This parameter is not used with Host AP 13# driver. If the bridge parameter is not set, the drivers will automatically 14# figure out the bridge interface (assuming sysfs is enabled and mounted to 15# /sys) and this parameter may not be needed. 16# 17# For nl80211, this parameter can be used to request the AP interface to be 18# added to the bridge automatically (brctl may refuse to do this before hostapd 19# has been started to change the interface mode). If needed, the bridge 20# interface is also created. 21#bridge=br0 22 23# Driver interface type (hostap/wired/none/nl80211/bsd); 24# default: hostap). nl80211 is used with all Linux mac80211 drivers. 25# Use driver=none if building hostapd as a standalone RADIUS server that does 26# not control any wireless/wired driver. 27# driver=hostap 28 29# Driver interface parameters (mainly for development testing use) 30# driver_params=<params> 31 32# hostapd event logger configuration 33# 34# Two output method: syslog and stdout (only usable if not forking to 35# background). 36# 37# Module bitfield (ORed bitfield of modules that will be logged; -1 = all 38# modules): 39# bit 0 (1) = IEEE 802.11 40# bit 1 (2) = IEEE 802.1X 41# bit 2 (4) = RADIUS 42# bit 3 (8) = WPA 43# bit 4 (16) = driver interface 44# bit 5 (32) = IAPP 45# bit 6 (64) = MLME 46# 47# Levels (minimum value for logged events): 48# 0 = verbose debugging 49# 1 = debugging 50# 2 = informational messages 51# 3 = notification 52# 4 = warning 53# 54logger_syslog=-1 55logger_syslog_level=2 56logger_stdout=-1 57logger_stdout_level=2 58 59# Interface for separate control program. If this is specified, hostapd 60# will create this directory and a UNIX domain socket for listening to requests 61# from external programs (CLI/GUI, etc.) for status information and 62# configuration. The socket file will be named based on the interface name, so 63# multiple hostapd processes/interfaces can be run at the same time if more 64# than one interface is used. 65# /var/run/hostapd is the recommended directory for sockets and by default, 66# hostapd_cli will use it when trying to connect with hostapd. 67ctrl_interface=/var/run/hostapd 68 69# Access control for the control interface can be configured by setting the 70# directory to allow only members of a group to use sockets. This way, it is 71# possible to run hostapd as root (since it needs to change network 72# configuration and open raw sockets) and still allow GUI/CLI components to be 73# run as non-root users. However, since the control interface can be used to 74# change the network configuration, this access needs to be protected in many 75# cases. By default, hostapd is configured to use gid 0 (root). If you 76# want to allow non-root users to use the contron interface, add a new group 77# and change this value to match with that group. Add users that should have 78# control interface access to this group. 79# 80# This variable can be a group name or gid. 81#ctrl_interface_group=wheel 82ctrl_interface_group=0 83 84 85##### IEEE 802.11 related configuration ####################################### 86 87# SSID to be used in IEEE 802.11 management frames 88ssid=test 89# Alternative formats for configuring SSID 90# (double quoted string, hexdump, printf-escaped string) 91#ssid2="test" 92#ssid2=74657374 93#ssid2=P"hello\nthere" 94 95# UTF-8 SSID: Whether the SSID is to be interpreted using UTF-8 encoding 96#utf8_ssid=1 97 98# Country code (ISO/IEC 3166-1). Used to set regulatory domain. 99# Set as needed to indicate country in which device is operating. 100# This can limit available channels and transmit power. 101#country_code=US 102 103# Enable IEEE 802.11d. This advertises the country_code and the set of allowed 104# channels and transmit power levels based on the regulatory limits. The 105# country_code setting must be configured with the correct country for 106# IEEE 802.11d functions. 107# (default: 0 = disabled) 108#ieee80211d=1 109 110# Enable IEEE 802.11h. This enables radar detection and DFS support if 111# available. DFS support is required on outdoor 5 GHz channels in most countries 112# of the world. This can be used only with ieee80211d=1. 113# (default: 0 = disabled) 114#ieee80211h=1 115 116# Add Power Constraint element to Beacon and Probe Response frames 117# This config option adds Power Constraint element when applicable and Country 118# element is added. Power Constraint element is required by Transmit Power 119# Control. This can be used only with ieee80211d=1. 120# Valid values are 0..255. 121#local_pwr_constraint=3 122 123# Set Spectrum Management subfield in the Capability Information field. 124# This config option forces the Spectrum Management bit to be set. When this 125# option is not set, the value of the Spectrum Management bit depends on whether 126# DFS or TPC is required by regulatory authorities. This can be used only with 127# ieee80211d=1 and local_pwr_constraint configured. 128#spectrum_mgmt_required=1 129 130# Operation mode (a = IEEE 802.11a (5 GHz), b = IEEE 802.11b (2.4 GHz), 131# g = IEEE 802.11g (2.4 GHz), ad = IEEE 802.11ad (60 GHz); a/g options are used 132# with IEEE 802.11n (HT), too, to specify band). For IEEE 802.11ac (VHT), this 133# needs to be set to hw_mode=a. When using ACS (see channel parameter), a 134# special value "any" can be used to indicate that any support band can be used. 135# This special case is currently supported only with drivers with which 136# offloaded ACS is used. 137# Default: IEEE 802.11b 138hw_mode=g 139 140# Channel number (IEEE 802.11) 141# (default: 0, i.e., not set) 142# Please note that some drivers do not use this value from hostapd and the 143# channel will need to be configured separately with iwconfig. 144# 145# If CONFIG_ACS build option is enabled, the channel can be selected 146# automatically at run time by setting channel=acs_survey or channel=0, both of 147# which will enable the ACS survey based algorithm. 148channel=1 149 150# ACS tuning - Automatic Channel Selection 151# See: http://wireless.kernel.org/en/users/Documentation/acs 152# 153# You can customize the ACS survey algorithm with following variables: 154# 155# acs_num_scans requirement is 1..100 - number of scans to be performed that 156# are used to trigger survey data gathering of an underlying device driver. 157# Scans are passive and typically take a little over 100ms (depending on the 158# driver) on each available channel for given hw_mode. Increasing this value 159# means sacrificing startup time and gathering more data wrt channel 160# interference that may help choosing a better channel. This can also help fine 161# tune the ACS scan time in case a driver has different scan dwell times. 162# 163# acs_chan_bias is a space-separated list of <channel>:<bias> pairs. It can be 164# used to increase (or decrease) the likelihood of a specific channel to be 165# selected by the ACS algorithm. The total interference factor for each channel 166# gets multiplied by the specified bias value before finding the channel with 167# the lowest value. In other words, values between 0.0 and 1.0 can be used to 168# make a channel more likely to be picked while values larger than 1.0 make the 169# specified channel less likely to be picked. This can be used, e.g., to prefer 170# the commonly used 2.4 GHz band channels 1, 6, and 11 (which is the default 171# behavior on 2.4 GHz band if no acs_chan_bias parameter is specified). 172# 173# Defaults: 174#acs_num_scans=5 175#acs_chan_bias=1:0.8 6:0.8 11:0.8 176 177# Channel list restriction. This option allows hostapd to select one of the 178# provided channels when a channel should be automatically selected. 179# Channel list can be provided as range using hyphen ('-') or individual 180# channels can be specified by space (' ') separated values 181# Default: all channels allowed in selected hw_mode 182#chanlist=100 104 108 112 116 183#chanlist=1 6 11-13 184 185# Beacon interval in kus (1.024 ms) (default: 100; range 15..65535) 186beacon_int=100 187 188# DTIM (delivery traffic information message) period (range 1..255): 189# number of beacons between DTIMs (1 = every beacon includes DTIM element) 190# (default: 2) 191dtim_period=2 192 193# Maximum number of stations allowed in station table. New stations will be 194# rejected after the station table is full. IEEE 802.11 has a limit of 2007 195# different association IDs, so this number should not be larger than that. 196# (default: 2007) 197max_num_sta=255 198 199# RTS/CTS threshold; -1 = disabled (default); range -1..65535 200# If this field is not included in hostapd.conf, hostapd will not control 201# RTS threshold and 'iwconfig wlan# rts <val>' can be used to set it. 202rts_threshold=-1 203 204# Fragmentation threshold; -1 = disabled (default); range -1, 256..2346 205# If this field is not included in hostapd.conf, hostapd will not control 206# fragmentation threshold and 'iwconfig wlan# frag <val>' can be used to set 207# it. 208fragm_threshold=-1 209 210# Rate configuration 211# Default is to enable all rates supported by the hardware. This configuration 212# item allows this list be filtered so that only the listed rates will be left 213# in the list. If the list is empty, all rates are used. This list can have 214# entries that are not in the list of rates the hardware supports (such entries 215# are ignored). The entries in this list are in 100 kbps, i.e., 11 Mbps = 110. 216# If this item is present, at least one rate have to be matching with the rates 217# hardware supports. 218# default: use the most common supported rate setting for the selected 219# hw_mode (i.e., this line can be removed from configuration file in most 220# cases) 221#supported_rates=10 20 55 110 60 90 120 180 240 360 480 540 222 223# Basic rate set configuration 224# List of rates (in 100 kbps) that are included in the basic rate set. 225# If this item is not included, usually reasonable default set is used. 226#basic_rates=10 20 227#basic_rates=10 20 55 110 228#basic_rates=60 120 240 229 230# Short Preamble 231# This parameter can be used to enable optional use of short preamble for 232# frames sent at 2 Mbps, 5.5 Mbps, and 11 Mbps to improve network performance. 233# This applies only to IEEE 802.11b-compatible networks and this should only be 234# enabled if the local hardware supports use of short preamble. If any of the 235# associated STAs do not support short preamble, use of short preamble will be 236# disabled (and enabled when such STAs disassociate) dynamically. 237# 0 = do not allow use of short preamble (default) 238# 1 = allow use of short preamble 239#preamble=1 240 241# Station MAC address -based authentication 242# Please note that this kind of access control requires a driver that uses 243# hostapd to take care of management frame processing and as such, this can be 244# used with driver=hostap or driver=nl80211, but not with driver=atheros. 245# 0 = accept unless in deny list 246# 1 = deny unless in accept list 247# 2 = use external RADIUS server (accept/deny lists are searched first) 248macaddr_acl=0 249 250# Accept/deny lists are read from separate files (containing list of 251# MAC addresses, one per line). Use absolute path name to make sure that the 252# files can be read on SIGHUP configuration reloads. 253#accept_mac_file=/etc/hostapd.accept 254#deny_mac_file=/etc/hostapd.deny 255 256# IEEE 802.11 specifies two authentication algorithms. hostapd can be 257# configured to allow both of these or only one. Open system authentication 258# should be used with IEEE 802.1X. 259# Bit fields of allowed authentication algorithms: 260# bit 0 = Open System Authentication 261# bit 1 = Shared Key Authentication (requires WEP) 262auth_algs=3 263 264# Send empty SSID in beacons and ignore probe request frames that do not 265# specify full SSID, i.e., require stations to know SSID. 266# default: disabled (0) 267# 1 = send empty (length=0) SSID in beacon and ignore probe request for 268# broadcast SSID 269# 2 = clear SSID (ASCII 0), but keep the original length (this may be required 270# with some clients that do not support empty SSID) and ignore probe 271# requests for broadcast SSID 272ignore_broadcast_ssid=0 273 274# Do not reply to broadcast Probe Request frames from unassociated STA if there 275# is no room for additional stations (max_num_sta). This can be used to 276# discourage a STA from trying to associate with this AP if the association 277# would be rejected due to maximum STA limit. 278# Default: 0 (disabled) 279#no_probe_resp_if_max_sta=0 280 281# Additional vendor specific elements for Beacon and Probe Response frames 282# This parameter can be used to add additional vendor specific element(s) into 283# the end of the Beacon and Probe Response frames. The format for these 284# element(s) is a hexdump of the raw information elements (id+len+payload for 285# one or more elements) 286#vendor_elements=dd0411223301 287 288# Additional vendor specific elements for (Re)Association Response frames 289# This parameter can be used to add additional vendor specific element(s) into 290# the end of the (Re)Association Response frames. The format for these 291# element(s) is a hexdump of the raw information elements (id+len+payload for 292# one or more elements) 293#assocresp_elements=dd0411223301 294 295# TX queue parameters (EDCF / bursting) 296# tx_queue_<queue name>_<param> 297# queues: data0, data1, data2, data3, after_beacon, beacon 298# (data0 is the highest priority queue) 299# parameters: 300# aifs: AIFS (default 2) 301# cwmin: cwMin (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191, 302# 16383, 32767) 303# cwmax: cwMax (same values as cwMin, cwMax >= cwMin) 304# burst: maximum length (in milliseconds with precision of up to 0.1 ms) for 305# bursting 306# 307# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e): 308# These parameters are used by the access point when transmitting frames 309# to the clients. 310# 311# Low priority / AC_BK = background 312#tx_queue_data3_aifs=7 313#tx_queue_data3_cwmin=15 314#tx_queue_data3_cwmax=1023 315#tx_queue_data3_burst=0 316# Note: for IEEE 802.11b mode: cWmin=31 cWmax=1023 burst=0 317# 318# Normal priority / AC_BE = best effort 319#tx_queue_data2_aifs=3 320#tx_queue_data2_cwmin=15 321#tx_queue_data2_cwmax=63 322#tx_queue_data2_burst=0 323# Note: for IEEE 802.11b mode: cWmin=31 cWmax=127 burst=0 324# 325# High priority / AC_VI = video 326#tx_queue_data1_aifs=1 327#tx_queue_data1_cwmin=7 328#tx_queue_data1_cwmax=15 329#tx_queue_data1_burst=3.0 330# Note: for IEEE 802.11b mode: cWmin=15 cWmax=31 burst=6.0 331# 332# Highest priority / AC_VO = voice 333#tx_queue_data0_aifs=1 334#tx_queue_data0_cwmin=3 335#tx_queue_data0_cwmax=7 336#tx_queue_data0_burst=1.5 337# Note: for IEEE 802.11b mode: cWmin=7 cWmax=15 burst=3.3 338 339# 802.1D Tag (= UP) to AC mappings 340# WMM specifies following mapping of data frames to different ACs. This mapping 341# can be configured using Linux QoS/tc and sch_pktpri.o module. 342# 802.1D Tag 802.1D Designation Access Category WMM Designation 343# 1 BK AC_BK Background 344# 2 - AC_BK Background 345# 0 BE AC_BE Best Effort 346# 3 EE AC_BE Best Effort 347# 4 CL AC_VI Video 348# 5 VI AC_VI Video 349# 6 VO AC_VO Voice 350# 7 NC AC_VO Voice 351# Data frames with no priority information: AC_BE 352# Management frames: AC_VO 353# PS-Poll frames: AC_BE 354 355# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e): 356# for 802.11a or 802.11g networks 357# These parameters are sent to WMM clients when they associate. 358# The parameters will be used by WMM clients for frames transmitted to the 359# access point. 360# 361# note - txop_limit is in units of 32microseconds 362# note - acm is admission control mandatory flag. 0 = admission control not 363# required, 1 = mandatory 364# note - Here cwMin and cmMax are in exponent form. The actual cw value used 365# will be (2^n)-1 where n is the value given here. The allowed range for these 366# wmm_ac_??_{cwmin,cwmax} is 0..15 with cwmax >= cwmin. 367# 368wmm_enabled=1 369# 370# WMM-PS Unscheduled Automatic Power Save Delivery [U-APSD] 371# Enable this flag if U-APSD supported outside hostapd (eg., Firmware/driver) 372#uapsd_advertisement_enabled=1 373# 374# Low priority / AC_BK = background 375wmm_ac_bk_cwmin=4 376wmm_ac_bk_cwmax=10 377wmm_ac_bk_aifs=7 378wmm_ac_bk_txop_limit=0 379wmm_ac_bk_acm=0 380# Note: for IEEE 802.11b mode: cWmin=5 cWmax=10 381# 382# Normal priority / AC_BE = best effort 383wmm_ac_be_aifs=3 384wmm_ac_be_cwmin=4 385wmm_ac_be_cwmax=10 386wmm_ac_be_txop_limit=0 387wmm_ac_be_acm=0 388# Note: for IEEE 802.11b mode: cWmin=5 cWmax=7 389# 390# High priority / AC_VI = video 391wmm_ac_vi_aifs=2 392wmm_ac_vi_cwmin=3 393wmm_ac_vi_cwmax=4 394wmm_ac_vi_txop_limit=94 395wmm_ac_vi_acm=0 396# Note: for IEEE 802.11b mode: cWmin=4 cWmax=5 txop_limit=188 397# 398# Highest priority / AC_VO = voice 399wmm_ac_vo_aifs=2 400wmm_ac_vo_cwmin=2 401wmm_ac_vo_cwmax=3 402wmm_ac_vo_txop_limit=47 403wmm_ac_vo_acm=0 404# Note: for IEEE 802.11b mode: cWmin=3 cWmax=4 burst=102 405 406# Static WEP key configuration 407# 408# The key number to use when transmitting. 409# It must be between 0 and 3, and the corresponding key must be set. 410# default: not set 411#wep_default_key=0 412# The WEP keys to use. 413# A key may be a quoted string or unquoted hexadecimal digits. 414# The key length should be 5, 13, or 16 characters, or 10, 26, or 32 415# digits, depending on whether 40-bit (64-bit), 104-bit (128-bit), or 416# 128-bit (152-bit) WEP is used. 417# Only the default key must be supplied; the others are optional. 418# default: not set 419#wep_key0=123456789a 420#wep_key1="vwxyz" 421#wep_key2=0102030405060708090a0b0c0d 422#wep_key3=".2.4.6.8.0.23" 423 424# Station inactivity limit 425# 426# If a station does not send anything in ap_max_inactivity seconds, an 427# empty data frame is sent to it in order to verify whether it is 428# still in range. If this frame is not ACKed, the station will be 429# disassociated and then deauthenticated. This feature is used to 430# clear station table of old entries when the STAs move out of the 431# range. 432# 433# The station can associate again with the AP if it is still in range; 434# this inactivity poll is just used as a nicer way of verifying 435# inactivity; i.e., client will not report broken connection because 436# disassociation frame is not sent immediately without first polling 437# the STA with a data frame. 438# default: 300 (i.e., 5 minutes) 439#ap_max_inactivity=300 440# 441# The inactivity polling can be disabled to disconnect stations based on 442# inactivity timeout so that idle stations are more likely to be disconnected 443# even if they are still in range of the AP. This can be done by setting 444# skip_inactivity_poll to 1 (default 0). 445#skip_inactivity_poll=0 446 447# Disassociate stations based on excessive transmission failures or other 448# indications of connection loss. This depends on the driver capabilities and 449# may not be available with all drivers. 450#disassoc_low_ack=1 451 452# Maximum allowed Listen Interval (how many Beacon periods STAs are allowed to 453# remain asleep). Default: 65535 (no limit apart from field size) 454#max_listen_interval=100 455 456# WDS (4-address frame) mode with per-station virtual interfaces 457# (only supported with driver=nl80211) 458# This mode allows associated stations to use 4-address frames to allow layer 2 459# bridging to be used. 460#wds_sta=1 461 462# If bridge parameter is set, the WDS STA interface will be added to the same 463# bridge by default. This can be overridden with the wds_bridge parameter to 464# use a separate bridge. 465#wds_bridge=wds-br0 466 467# Start the AP with beaconing disabled by default. 468#start_disabled=0 469 470# Client isolation can be used to prevent low-level bridging of frames between 471# associated stations in the BSS. By default, this bridging is allowed. 472#ap_isolate=1 473 474# BSS Load update period (in BUs) 475# This field is used to enable and configure adding a BSS Load element into 476# Beacon and Probe Response frames. 477#bss_load_update_period=50 478 479# Fixed BSS Load value for testing purposes 480# This field can be used to configure hostapd to add a fixed BSS Load element 481# into Beacon and Probe Response frames for testing purposes. The format is 482# <station count>:<channel utilization>:<available admission capacity> 483#bss_load_test=12:80:20000 484 485##### IEEE 802.11n related configuration ###################################### 486 487# ieee80211n: Whether IEEE 802.11n (HT) is enabled 488# 0 = disabled (default) 489# 1 = enabled 490# Note: You will also need to enable WMM for full HT functionality. 491# Note: hw_mode=g (2.4 GHz) and hw_mode=a (5 GHz) is used to specify the band. 492#ieee80211n=1 493 494# ht_capab: HT capabilities (list of flags) 495# LDPC coding capability: [LDPC] = supported 496# Supported channel width set: [HT40-] = both 20 MHz and 40 MHz with secondary 497# channel below the primary channel; [HT40+] = both 20 MHz and 40 MHz 498# with secondary channel above the primary channel 499# (20 MHz only if neither is set) 500# Note: There are limits on which channels can be used with HT40- and 501# HT40+. Following table shows the channels that may be available for 502# HT40- and HT40+ use per IEEE 802.11n Annex J: 503# freq HT40- HT40+ 504# 2.4 GHz 5-13 1-7 (1-9 in Europe/Japan) 505# 5 GHz 40,48,56,64 36,44,52,60 506# (depending on the location, not all of these channels may be available 507# for use) 508# Please note that 40 MHz channels may switch their primary and secondary 509# channels if needed or creation of 40 MHz channel maybe rejected based 510# on overlapping BSSes. These changes are done automatically when hostapd 511# is setting up the 40 MHz channel. 512# Spatial Multiplexing (SM) Power Save: [SMPS-STATIC] or [SMPS-DYNAMIC] 513# (SMPS disabled if neither is set) 514# HT-greenfield: [GF] (disabled if not set) 515# Short GI for 20 MHz: [SHORT-GI-20] (disabled if not set) 516# Short GI for 40 MHz: [SHORT-GI-40] (disabled if not set) 517# Tx STBC: [TX-STBC] (disabled if not set) 518# Rx STBC: [RX-STBC1] (one spatial stream), [RX-STBC12] (one or two spatial 519# streams), or [RX-STBC123] (one, two, or three spatial streams); Rx STBC 520# disabled if none of these set 521# HT-delayed Block Ack: [DELAYED-BA] (disabled if not set) 522# Maximum A-MSDU length: [MAX-AMSDU-7935] for 7935 octets (3839 octets if not 523# set) 524# DSSS/CCK Mode in 40 MHz: [DSSS_CCK-40] = allowed (not allowed if not set) 525# 40 MHz intolerant [40-INTOLERANT] (not advertised if not set) 526# L-SIG TXOP protection support: [LSIG-TXOP-PROT] (disabled if not set) 527#ht_capab=[HT40-][SHORT-GI-20][SHORT-GI-40] 528 529# Require stations to support HT PHY (reject association if they do not) 530#require_ht=1 531 532# If set non-zero, require stations to perform scans of overlapping 533# channels to test for stations which would be affected by 40 MHz traffic. 534# This parameter sets the interval in seconds between these scans. Setting this 535# to non-zero allows 2.4 GHz band AP to move dynamically to a 40 MHz channel if 536# no co-existence issues with neighboring devices are found. 537#obss_interval=0 538 539##### IEEE 802.11ac related configuration ##################################### 540 541# ieee80211ac: Whether IEEE 802.11ac (VHT) is enabled 542# 0 = disabled (default) 543# 1 = enabled 544# Note: You will also need to enable WMM for full VHT functionality. 545# Note: hw_mode=a is used to specify that 5 GHz band is used with VHT. 546#ieee80211ac=1 547 548# vht_capab: VHT capabilities (list of flags) 549# 550# vht_max_mpdu_len: [MAX-MPDU-7991] [MAX-MPDU-11454] 551# Indicates maximum MPDU length 552# 0 = 3895 octets (default) 553# 1 = 7991 octets 554# 2 = 11454 octets 555# 3 = reserved 556# 557# supported_chan_width: [VHT160] [VHT160-80PLUS80] 558# Indicates supported Channel widths 559# 0 = 160 MHz & 80+80 channel widths are not supported (default) 560# 1 = 160 MHz channel width is supported 561# 2 = 160 MHz & 80+80 channel widths are supported 562# 3 = reserved 563# 564# Rx LDPC coding capability: [RXLDPC] 565# Indicates support for receiving LDPC coded pkts 566# 0 = Not supported (default) 567# 1 = Supported 568# 569# Short GI for 80 MHz: [SHORT-GI-80] 570# Indicates short GI support for reception of packets transmitted with TXVECTOR 571# params format equal to VHT and CBW = 80Mhz 572# 0 = Not supported (default) 573# 1 = Supported 574# 575# Short GI for 160 MHz: [SHORT-GI-160] 576# Indicates short GI support for reception of packets transmitted with TXVECTOR 577# params format equal to VHT and CBW = 160Mhz 578# 0 = Not supported (default) 579# 1 = Supported 580# 581# Tx STBC: [TX-STBC-2BY1] 582# Indicates support for the transmission of at least 2x1 STBC 583# 0 = Not supported (default) 584# 1 = Supported 585# 586# Rx STBC: [RX-STBC-1] [RX-STBC-12] [RX-STBC-123] [RX-STBC-1234] 587# Indicates support for the reception of PPDUs using STBC 588# 0 = Not supported (default) 589# 1 = support of one spatial stream 590# 2 = support of one and two spatial streams 591# 3 = support of one, two and three spatial streams 592# 4 = support of one, two, three and four spatial streams 593# 5,6,7 = reserved 594# 595# SU Beamformer Capable: [SU-BEAMFORMER] 596# Indicates support for operation as a single user beamformer 597# 0 = Not supported (default) 598# 1 = Supported 599# 600# SU Beamformee Capable: [SU-BEAMFORMEE] 601# Indicates support for operation as a single user beamformee 602# 0 = Not supported (default) 603# 1 = Supported 604# 605# Compressed Steering Number of Beamformer Antennas Supported: 606# [BF-ANTENNA-2] [BF-ANTENNA-3] [BF-ANTENNA-4] 607# Beamformee's capability indicating the maximum number of beamformer 608# antennas the beamformee can support when sending compressed beamforming 609# feedback 610# If SU beamformer capable, set to maximum value minus 1 611# else reserved (default) 612# 613# Number of Sounding Dimensions: 614# [SOUNDING-DIMENSION-2] [SOUNDING-DIMENSION-3] [SOUNDING-DIMENSION-4] 615# Beamformer's capability indicating the maximum value of the NUM_STS parameter 616# in the TXVECTOR of a VHT NDP 617# If SU beamformer capable, set to maximum value minus 1 618# else reserved (default) 619# 620# MU Beamformer Capable: [MU-BEAMFORMER] 621# Indicates support for operation as an MU beamformer 622# 0 = Not supported or sent by Non-AP STA (default) 623# 1 = Supported 624# 625# VHT TXOP PS: [VHT-TXOP-PS] 626# Indicates whether or not the AP supports VHT TXOP Power Save Mode 627# or whether or not the STA is in VHT TXOP Power Save mode 628# 0 = VHT AP doesn't support VHT TXOP PS mode (OR) VHT STA not in VHT TXOP PS 629# mode 630# 1 = VHT AP supports VHT TXOP PS mode (OR) VHT STA is in VHT TXOP power save 631# mode 632# 633# +HTC-VHT Capable: [HTC-VHT] 634# Indicates whether or not the STA supports receiving a VHT variant HT Control 635# field. 636# 0 = Not supported (default) 637# 1 = supported 638# 639# Maximum A-MPDU Length Exponent: [MAX-A-MPDU-LEN-EXP0]..[MAX-A-MPDU-LEN-EXP7] 640# Indicates the maximum length of A-MPDU pre-EOF padding that the STA can recv 641# This field is an integer in the range of 0 to 7. 642# The length defined by this field is equal to 643# 2 pow(13 + Maximum A-MPDU Length Exponent) -1 octets 644# 645# VHT Link Adaptation Capable: [VHT-LINK-ADAPT2] [VHT-LINK-ADAPT3] 646# Indicates whether or not the STA supports link adaptation using VHT variant 647# HT Control field 648# If +HTC-VHTcapable is 1 649# 0 = (no feedback) if the STA does not provide VHT MFB (default) 650# 1 = reserved 651# 2 = (Unsolicited) if the STA provides only unsolicited VHT MFB 652# 3 = (Both) if the STA can provide VHT MFB in response to VHT MRQ and if the 653# STA provides unsolicited VHT MFB 654# Reserved if +HTC-VHTcapable is 0 655# 656# Rx Antenna Pattern Consistency: [RX-ANTENNA-PATTERN] 657# Indicates the possibility of Rx antenna pattern change 658# 0 = Rx antenna pattern might change during the lifetime of an association 659# 1 = Rx antenna pattern does not change during the lifetime of an association 660# 661# Tx Antenna Pattern Consistency: [TX-ANTENNA-PATTERN] 662# Indicates the possibility of Tx antenna pattern change 663# 0 = Tx antenna pattern might change during the lifetime of an association 664# 1 = Tx antenna pattern does not change during the lifetime of an association 665#vht_capab=[SHORT-GI-80][HTC-VHT] 666# 667# Require stations to support VHT PHY (reject association if they do not) 668#require_vht=1 669 670# 0 = 20 or 40 MHz operating Channel width 671# 1 = 80 MHz channel width 672# 2 = 160 MHz channel width 673# 3 = 80+80 MHz channel width 674#vht_oper_chwidth=1 675# 676# center freq = 5 GHz + (5 * index) 677# So index 42 gives center freq 5.210 GHz 678# which is channel 42 in 5G band 679# 680#vht_oper_centr_freq_seg0_idx=42 681# 682# center freq = 5 GHz + (5 * index) 683# So index 159 gives center freq 5.795 GHz 684# which is channel 159 in 5G band 685# 686#vht_oper_centr_freq_seg1_idx=159 687 688# Workaround to use station's nsts capability in (Re)Association Response frame 689# This may be needed with some deployed devices as an interoperability 690# workaround for beamforming if the AP's capability is greater than the 691# station's capability. This is disabled by default and can be enabled by 692# setting use_sta_nsts=1. 693#use_sta_nsts=0 694 695##### IEEE 802.1X-2004 related configuration ################################## 696 697# Require IEEE 802.1X authorization 698#ieee8021x=1 699 700# IEEE 802.1X/EAPOL version 701# hostapd is implemented based on IEEE Std 802.1X-2004 which defines EAPOL 702# version 2. However, there are many client implementations that do not handle 703# the new version number correctly (they seem to drop the frames completely). 704# In order to make hostapd interoperate with these clients, the version number 705# can be set to the older version (1) with this configuration value. 706#eapol_version=2 707 708# Optional displayable message sent with EAP Request-Identity. The first \0 709# in this string will be converted to ASCII-0 (nul). This can be used to 710# separate network info (comma separated list of attribute=value pairs); see, 711# e.g., RFC 4284. 712#eap_message=hello 713#eap_message=hello\0networkid=netw,nasid=foo,portid=0,NAIRealms=example.com 714 715# WEP rekeying (disabled if key lengths are not set or are set to 0) 716# Key lengths for default/broadcast and individual/unicast keys: 717# 5 = 40-bit WEP (also known as 64-bit WEP with 40 secret bits) 718# 13 = 104-bit WEP (also known as 128-bit WEP with 104 secret bits) 719#wep_key_len_broadcast=5 720#wep_key_len_unicast=5 721# Rekeying period in seconds. 0 = do not rekey (i.e., set keys only once) 722#wep_rekey_period=300 723 724# EAPOL-Key index workaround (set bit7) for WinXP Supplicant (needed only if 725# only broadcast keys are used) 726eapol_key_index_workaround=0 727 728# EAP reauthentication period in seconds (default: 3600 seconds; 0 = disable 729# reauthentication). 730#eap_reauth_period=3600 731 732# Use PAE group address (01:80:c2:00:00:03) instead of individual target 733# address when sending EAPOL frames with driver=wired. This is the most common 734# mechanism used in wired authentication, but it also requires that the port 735# is only used by one station. 736#use_pae_group_addr=1 737 738# EAP Re-authentication Protocol (ERP) authenticator (RFC 6696) 739# 740# Whether to initiate EAP authentication with EAP-Initiate/Re-auth-Start before 741# EAP-Identity/Request 742#erp_send_reauth_start=1 743# 744# Domain name for EAP-Initiate/Re-auth-Start. Omitted from the message if not 745# set (no local ER server). This is also used by the integrated EAP server if 746# ERP is enabled (eap_server_erp=1). 747#erp_domain=example.com 748 749##### Integrated EAP server ################################################### 750 751# Optionally, hostapd can be configured to use an integrated EAP server 752# to process EAP authentication locally without need for an external RADIUS 753# server. This functionality can be used both as a local authentication server 754# for IEEE 802.1X/EAPOL and as a RADIUS server for other devices. 755 756# Use integrated EAP server instead of external RADIUS authentication 757# server. This is also needed if hostapd is configured to act as a RADIUS 758# authentication server. 759eap_server=0 760 761# Path for EAP server user database 762# If SQLite support is included, this can be set to "sqlite:/path/to/sqlite.db" 763# to use SQLite database instead of a text file. 764#eap_user_file=/etc/hostapd.eap_user 765 766# CA certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS 767#ca_cert=/etc/hostapd.ca.pem 768 769# Server certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS 770#server_cert=/etc/hostapd.server.pem 771 772# Private key matching with the server certificate for EAP-TLS/PEAP/TTLS 773# This may point to the same file as server_cert if both certificate and key 774# are included in a single file. PKCS#12 (PFX) file (.p12/.pfx) can also be 775# used by commenting out server_cert and specifying the PFX file as the 776# private_key. 777#private_key=/etc/hostapd.server.prv 778 779# Passphrase for private key 780#private_key_passwd=secret passphrase 781 782# Server identity 783# EAP methods that provide mechanism for authenticated server identity delivery 784# use this value. If not set, "hostapd" is used as a default. 785#server_id=server.example.com 786 787# Enable CRL verification. 788# Note: hostapd does not yet support CRL downloading based on CDP. Thus, a 789# valid CRL signed by the CA is required to be included in the ca_cert file. 790# This can be done by using PEM format for CA certificate and CRL and 791# concatenating these into one file. Whenever CRL changes, hostapd needs to be 792# restarted to take the new CRL into use. 793# 0 = do not verify CRLs (default) 794# 1 = check the CRL of the user certificate 795# 2 = check all CRLs in the certificate path 796#check_crl=1 797 798# TLS Session Lifetime in seconds 799# This can be used to allow TLS sessions to be cached and resumed with an 800# abbreviated handshake when using EAP-TLS/TTLS/PEAP. 801# (default: 0 = session caching and resumption disabled) 802#tls_session_lifetime=3600 803 804# Cached OCSP stapling response (DER encoded) 805# If set, this file is sent as a certificate status response by the EAP server 806# if the EAP peer requests certificate status in the ClientHello message. 807# This cache file can be updated, e.g., by running following command 808# periodically to get an update from the OCSP responder: 809# openssl ocsp \ 810# -no_nonce \ 811# -CAfile /etc/hostapd.ca.pem \ 812# -issuer /etc/hostapd.ca.pem \ 813# -cert /etc/hostapd.server.pem \ 814# -url http://ocsp.example.com:8888/ \ 815# -respout /tmp/ocsp-cache.der 816#ocsp_stapling_response=/tmp/ocsp-cache.der 817 818# Cached OCSP stapling response list (DER encoded OCSPResponseList) 819# This is similar to ocsp_stapling_response, but the extended version defined in 820# RFC 6961 to allow multiple OCSP responses to be provided. 821#ocsp_stapling_response_multi=/tmp/ocsp-multi-cache.der 822 823# dh_file: File path to DH/DSA parameters file (in PEM format) 824# This is an optional configuration file for setting parameters for an 825# ephemeral DH key exchange. In most cases, the default RSA authentication does 826# not use this configuration. However, it is possible setup RSA to use 827# ephemeral DH key exchange. In addition, ciphers with DSA keys always use 828# ephemeral DH keys. This can be used to achieve forward secrecy. If the file 829# is in DSA parameters format, it will be automatically converted into DH 830# params. This parameter is required if anonymous EAP-FAST is used. 831# You can generate DH parameters file with OpenSSL, e.g., 832# "openssl dhparam -out /etc/hostapd.dh.pem 2048" 833#dh_file=/etc/hostapd.dh.pem 834 835# OpenSSL cipher string 836# 837# This is an OpenSSL specific configuration option for configuring the default 838# ciphers. If not set, "DEFAULT:!EXP:!LOW" is used as the default. 839# See https://www.openssl.org/docs/apps/ciphers.html for OpenSSL documentation 840# on cipher suite configuration. This is applicable only if hostapd is built to 841# use OpenSSL. 842#openssl_ciphers=DEFAULT:!EXP:!LOW 843 844# Fragment size for EAP methods 845#fragment_size=1400 846 847# Finite cyclic group for EAP-pwd. Number maps to group of domain parameters 848# using the IANA repository for IKE (RFC 2409). 849#pwd_group=19 850 851# Configuration data for EAP-SIM database/authentication gateway interface. 852# This is a text string in implementation specific format. The example 853# implementation in eap_sim_db.c uses this as the UNIX domain socket name for 854# the HLR/AuC gateway (e.g., hlr_auc_gw). In this case, the path uses "unix:" 855# prefix. If hostapd is built with SQLite support (CONFIG_SQLITE=y in .config), 856# database file can be described with an optional db=<path> parameter. 857#eap_sim_db=unix:/tmp/hlr_auc_gw.sock 858#eap_sim_db=unix:/tmp/hlr_auc_gw.sock db=/tmp/hostapd.db 859 860# EAP-SIM DB request timeout 861# This parameter sets the maximum time to wait for a database request response. 862# The parameter value is in seconds. 863#eap_sim_db_timeout=1 864 865# Encryption key for EAP-FAST PAC-Opaque values. This key must be a secret, 866# random value. It is configured as a 16-octet value in hex format. It can be 867# generated, e.g., with the following command: 868# od -tx1 -v -N16 /dev/random | colrm 1 8 | tr -d ' ' 869#pac_opaque_encr_key=000102030405060708090a0b0c0d0e0f 870 871# EAP-FAST authority identity (A-ID) 872# A-ID indicates the identity of the authority that issues PACs. The A-ID 873# should be unique across all issuing servers. In theory, this is a variable 874# length field, but due to some existing implementations requiring A-ID to be 875# 16 octets in length, it is strongly recommended to use that length for the 876# field to provid interoperability with deployed peer implementations. This 877# field is configured in hex format. 878#eap_fast_a_id=101112131415161718191a1b1c1d1e1f 879 880# EAP-FAST authority identifier information (A-ID-Info) 881# This is a user-friendly name for the A-ID. For example, the enterprise name 882# and server name in a human-readable format. This field is encoded as UTF-8. 883#eap_fast_a_id_info=test server 884 885# Enable/disable different EAP-FAST provisioning modes: 886#0 = provisioning disabled 887#1 = only anonymous provisioning allowed 888#2 = only authenticated provisioning allowed 889#3 = both provisioning modes allowed (default) 890#eap_fast_prov=3 891 892# EAP-FAST PAC-Key lifetime in seconds (hard limit) 893#pac_key_lifetime=604800 894 895# EAP-FAST PAC-Key refresh time in seconds (soft limit on remaining hard 896# limit). The server will generate a new PAC-Key when this number of seconds 897# (or fewer) of the lifetime remains. 898#pac_key_refresh_time=86400 899 900# EAP-SIM and EAP-AKA protected success/failure indication using AT_RESULT_IND 901# (default: 0 = disabled). 902#eap_sim_aka_result_ind=1 903 904# Trusted Network Connect (TNC) 905# If enabled, TNC validation will be required before the peer is allowed to 906# connect. Note: This is only used with EAP-TTLS and EAP-FAST. If any other 907# EAP method is enabled, the peer will be allowed to connect without TNC. 908#tnc=1 909 910# EAP Re-authentication Protocol (ERP) - RFC 6696 911# 912# Whether to enable ERP on the EAP server. 913#eap_server_erp=1 914 915##### IEEE 802.11f - Inter-Access Point Protocol (IAPP) ####################### 916 917# Interface to be used for IAPP broadcast packets 918#iapp_interface=eth0 919 920 921##### RADIUS client configuration ############################################# 922# for IEEE 802.1X with external Authentication Server, IEEE 802.11 923# authentication with external ACL for MAC addresses, and accounting 924 925# The own IP address of the access point (used as NAS-IP-Address) 926own_ip_addr=127.0.0.1 927 928# NAS-Identifier string for RADIUS messages. When used, this should be unique 929# to the NAS within the scope of the RADIUS server. Please note that hostapd 930# uses a separate RADIUS client for each BSS and as such, a unique 931# nas_identifier value should be configured separately for each BSS. This is 932# particularly important for cases where RADIUS accounting is used 933# (Accounting-On/Off messages are interpreted as clearing all ongoing sessions 934# and that may get interpreted as applying to all BSSes if the same 935# NAS-Identifier value is used.) For example, a fully qualified domain name 936# prefixed with a unique identifier of the BSS (e.g., BSSID) can be used here. 937# 938# When using IEEE 802.11r, nas_identifier must be set and must be between 1 and 939# 48 octets long. 940# 941# It is mandatory to configure either own_ip_addr or nas_identifier to be 942# compliant with the RADIUS protocol. When using RADIUS accounting, it is 943# strongly recommended that nas_identifier is set to a unique value for each 944# BSS. 945#nas_identifier=ap.example.com 946 947# RADIUS client forced local IP address for the access point 948# Normally the local IP address is determined automatically based on configured 949# IP addresses, but this field can be used to force a specific address to be 950# used, e.g., when the device has multiple IP addresses. 951#radius_client_addr=127.0.0.1 952 953# RADIUS authentication server 954#auth_server_addr=127.0.0.1 955#auth_server_port=1812 956#auth_server_shared_secret=secret 957 958# RADIUS accounting server 959#acct_server_addr=127.0.0.1 960#acct_server_port=1813 961#acct_server_shared_secret=secret 962 963# Secondary RADIUS servers; to be used if primary one does not reply to 964# RADIUS packets. These are optional and there can be more than one secondary 965# server listed. 966#auth_server_addr=127.0.0.2 967#auth_server_port=1812 968#auth_server_shared_secret=secret2 969# 970#acct_server_addr=127.0.0.2 971#acct_server_port=1813 972#acct_server_shared_secret=secret2 973 974# Retry interval for trying to return to the primary RADIUS server (in 975# seconds). RADIUS client code will automatically try to use the next server 976# when the current server is not replying to requests. If this interval is set, 977# primary server will be retried after configured amount of time even if the 978# currently used secondary server is still working. 979#radius_retry_primary_interval=600 980 981 982# Interim accounting update interval 983# If this is set (larger than 0) and acct_server is configured, hostapd will 984# send interim accounting updates every N seconds. Note: if set, this overrides 985# possible Acct-Interim-Interval attribute in Access-Accept message. Thus, this 986# value should not be configured in hostapd.conf, if RADIUS server is used to 987# control the interim interval. 988# This value should not be less 600 (10 minutes) and must not be less than 989# 60 (1 minute). 990#radius_acct_interim_interval=600 991 992# Request Chargeable-User-Identity (RFC 4372) 993# This parameter can be used to configure hostapd to request CUI from the 994# RADIUS server by including Chargeable-User-Identity attribute into 995# Access-Request packets. 996#radius_request_cui=1 997 998# Dynamic VLAN mode; allow RADIUS authentication server to decide which VLAN 999# is used for the stations. This information is parsed from following RADIUS 1000# attributes based on RFC 3580 and RFC 2868: Tunnel-Type (value 13 = VLAN), 1001# Tunnel-Medium-Type (value 6 = IEEE 802), Tunnel-Private-Group-ID (value 1002# VLANID as a string). Optionally, the local MAC ACL list (accept_mac_file) can 1003# be used to set static client MAC address to VLAN ID mapping. 1004# 0 = disabled (default) 1005# 1 = option; use default interface if RADIUS server does not include VLAN ID 1006# 2 = required; reject authentication if RADIUS server does not include VLAN ID 1007#dynamic_vlan=0 1008 1009# Per-Station AP_VLAN interface mode 1010# If enabled, each station is assigned its own AP_VLAN interface. 1011# This implies per-station group keying and ebtables filtering of inter-STA 1012# traffic (when passed through the AP). 1013# If the sta is not assigned to any VLAN, then its AP_VLAN interface will be 1014# added to the bridge given by the "bridge" configuration option (see above). 1015# Otherwise, it will be added to the per-VLAN bridge. 1016# 0 = disabled (default) 1017# 1 = enabled 1018#per_sta_vif=0 1019 1020# VLAN interface list for dynamic VLAN mode is read from a separate text file. 1021# This list is used to map VLAN ID from the RADIUS server to a network 1022# interface. Each station is bound to one interface in the same way as with 1023# multiple BSSIDs or SSIDs. Each line in this text file is defining a new 1024# interface and the line must include VLAN ID and interface name separated by 1025# white space (space or tab). 1026# If no entries are provided by this file, the station is statically mapped 1027# to <bss-iface>.<vlan-id> interfaces. 1028#vlan_file=/etc/hostapd.vlan 1029 1030# Interface where 802.1q tagged packets should appear when a RADIUS server is 1031# used to determine which VLAN a station is on. hostapd creates a bridge for 1032# each VLAN. Then hostapd adds a VLAN interface (associated with the interface 1033# indicated by 'vlan_tagged_interface') and the appropriate wireless interface 1034# to the bridge. 1035#vlan_tagged_interface=eth0 1036 1037# Bridge (prefix) to add the wifi and the tagged interface to. This gets the 1038# VLAN ID appended. It defaults to brvlan%d if no tagged interface is given 1039# and br%s.%d if a tagged interface is given, provided %s = tagged interface 1040# and %d = VLAN ID. 1041#vlan_bridge=brvlan 1042 1043# When hostapd creates a VLAN interface on vlan_tagged_interfaces, it needs 1044# to know how to name it. 1045# 0 = vlan<XXX>, e.g., vlan1 1046# 1 = <vlan_tagged_interface>.<XXX>, e.g. eth0.1 1047#vlan_naming=0 1048 1049# Arbitrary RADIUS attributes can be added into Access-Request and 1050# Accounting-Request packets by specifying the contents of the attributes with 1051# the following configuration parameters. There can be multiple of these to 1052# add multiple attributes. These parameters can also be used to override some 1053# of the attributes added automatically by hostapd. 1054# Format: <attr_id>[:<syntax:value>] 1055# attr_id: RADIUS attribute type (e.g., 26 = Vendor-Specific) 1056# syntax: s = string (UTF-8), d = integer, x = octet string 1057# value: attribute value in format indicated by the syntax 1058# If syntax and value parts are omitted, a null value (single 0x00 octet) is 1059# used. 1060# 1061# Additional Access-Request attributes 1062# radius_auth_req_attr=<attr_id>[:<syntax:value>] 1063# Examples: 1064# Operator-Name = "Operator" 1065#radius_auth_req_attr=126:s:Operator 1066# Service-Type = Framed (2) 1067#radius_auth_req_attr=6:d:2 1068# Connect-Info = "testing" (this overrides the automatically generated value) 1069#radius_auth_req_attr=77:s:testing 1070# Same Connect-Info value set as a hexdump 1071#radius_auth_req_attr=77:x:74657374696e67 1072 1073# 1074# Additional Accounting-Request attributes 1075# radius_acct_req_attr=<attr_id>[:<syntax:value>] 1076# Examples: 1077# Operator-Name = "Operator" 1078#radius_acct_req_attr=126:s:Operator 1079 1080# Dynamic Authorization Extensions (RFC 5176) 1081# This mechanism can be used to allow dynamic changes to user session based on 1082# commands from a RADIUS server (or some other disconnect client that has the 1083# needed session information). For example, Disconnect message can be used to 1084# request an associated station to be disconnected. 1085# 1086# This is disabled by default. Set radius_das_port to non-zero UDP port 1087# number to enable. 1088#radius_das_port=3799 1089# 1090# DAS client (the host that can send Disconnect/CoA requests) and shared secret 1091#radius_das_client=192.168.1.123 shared secret here 1092# 1093# DAS Event-Timestamp time window in seconds 1094#radius_das_time_window=300 1095# 1096# DAS require Event-Timestamp 1097#radius_das_require_event_timestamp=1 1098# 1099# DAS require Message-Authenticator 1100#radius_das_require_message_authenticator=1 1101 1102##### RADIUS authentication server configuration ############################## 1103 1104# hostapd can be used as a RADIUS authentication server for other hosts. This 1105# requires that the integrated EAP server is also enabled and both 1106# authentication services are sharing the same configuration. 1107 1108# File name of the RADIUS clients configuration for the RADIUS server. If this 1109# commented out, RADIUS server is disabled. 1110#radius_server_clients=/etc/hostapd.radius_clients 1111 1112# The UDP port number for the RADIUS authentication server 1113#radius_server_auth_port=1812 1114 1115# The UDP port number for the RADIUS accounting server 1116# Commenting this out or setting this to 0 can be used to disable RADIUS 1117# accounting while still enabling RADIUS authentication. 1118#radius_server_acct_port=1813 1119 1120# Use IPv6 with RADIUS server (IPv4 will also be supported using IPv6 API) 1121#radius_server_ipv6=1 1122 1123 1124##### WPA/IEEE 802.11i configuration ########################################## 1125 1126# Enable WPA. Setting this variable configures the AP to require WPA (either 1127# WPA-PSK or WPA-RADIUS/EAP based on other configuration). For WPA-PSK, either 1128# wpa_psk or wpa_passphrase must be set and wpa_key_mgmt must include WPA-PSK. 1129# Instead of wpa_psk / wpa_passphrase, wpa_psk_radius might suffice. 1130# For WPA-RADIUS/EAP, ieee8021x must be set (but without dynamic WEP keys), 1131# RADIUS authentication server must be configured, and WPA-EAP must be included 1132# in wpa_key_mgmt. 1133# This field is a bit field that can be used to enable WPA (IEEE 802.11i/D3.0) 1134# and/or WPA2 (full IEEE 802.11i/RSN): 1135# bit0 = WPA 1136# bit1 = IEEE 802.11i/RSN (WPA2) (dot11RSNAEnabled) 1137#wpa=1 1138 1139# WPA pre-shared keys for WPA-PSK. This can be either entered as a 256-bit 1140# secret in hex format (64 hex digits), wpa_psk, or as an ASCII passphrase 1141# (8..63 characters) that will be converted to PSK. This conversion uses SSID 1142# so the PSK changes when ASCII passphrase is used and the SSID is changed. 1143# wpa_psk (dot11RSNAConfigPSKValue) 1144# wpa_passphrase (dot11RSNAConfigPSKPassPhrase) 1145#wpa_psk=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef 1146#wpa_passphrase=secret passphrase 1147 1148# Optionally, WPA PSKs can be read from a separate text file (containing list 1149# of (PSK,MAC address) pairs. This allows more than one PSK to be configured. 1150# Use absolute path name to make sure that the files can be read on SIGHUP 1151# configuration reloads. 1152#wpa_psk_file=/etc/hostapd.wpa_psk 1153 1154# Optionally, WPA passphrase can be received from RADIUS authentication server 1155# This requires macaddr_acl to be set to 2 (RADIUS) 1156# 0 = disabled (default) 1157# 1 = optional; use default passphrase/psk if RADIUS server does not include 1158# Tunnel-Password 1159# 2 = required; reject authentication if RADIUS server does not include 1160# Tunnel-Password 1161#wpa_psk_radius=0 1162 1163# Set of accepted key management algorithms (WPA-PSK, WPA-EAP, or both). The 1164# entries are separated with a space. WPA-PSK-SHA256 and WPA-EAP-SHA256 can be 1165# added to enable SHA256-based stronger algorithms. 1166# (dot11RSNAConfigAuthenticationSuitesTable) 1167#wpa_key_mgmt=WPA-PSK WPA-EAP 1168 1169# Set of accepted cipher suites (encryption algorithms) for pairwise keys 1170# (unicast packets). This is a space separated list of algorithms: 1171# CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0] 1172# TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0] 1173# Group cipher suite (encryption algorithm for broadcast and multicast frames) 1174# is automatically selected based on this configuration. If only CCMP is 1175# allowed as the pairwise cipher, group cipher will also be CCMP. Otherwise, 1176# TKIP will be used as the group cipher. 1177# (dot11RSNAConfigPairwiseCiphersTable) 1178# Pairwise cipher for WPA (v1) (default: TKIP) 1179#wpa_pairwise=TKIP CCMP 1180# Pairwise cipher for RSN/WPA2 (default: use wpa_pairwise value) 1181#rsn_pairwise=CCMP 1182 1183# Time interval for rekeying GTK (broadcast/multicast encryption keys) in 1184# seconds. (dot11RSNAConfigGroupRekeyTime) 1185#wpa_group_rekey=600 1186 1187# Rekey GTK when any STA that possesses the current GTK is leaving the BSS. 1188# (dot11RSNAConfigGroupRekeyStrict) 1189#wpa_strict_rekey=1 1190 1191# Time interval for rekeying GMK (master key used internally to generate GTKs 1192# (in seconds). 1193#wpa_gmk_rekey=86400 1194 1195# Maximum lifetime for PTK in seconds. This can be used to enforce rekeying of 1196# PTK to mitigate some attacks against TKIP deficiencies. 1197#wpa_ptk_rekey=600 1198 1199# Enable IEEE 802.11i/RSN/WPA2 pre-authentication. This is used to speed up 1200# roaming be pre-authenticating IEEE 802.1X/EAP part of the full RSN 1201# authentication and key handshake before actually associating with a new AP. 1202# (dot11RSNAPreauthenticationEnabled) 1203#rsn_preauth=1 1204# 1205# Space separated list of interfaces from which pre-authentication frames are 1206# accepted (e.g., 'eth0' or 'eth0 wlan0wds0'. This list should include all 1207# interface that are used for connections to other APs. This could include 1208# wired interfaces and WDS links. The normal wireless data interface towards 1209# associated stations (e.g., wlan0) should not be added, since 1210# pre-authentication is only used with APs other than the currently associated 1211# one. 1212#rsn_preauth_interfaces=eth0 1213 1214# peerkey: Whether PeerKey negotiation for direct links (IEEE 802.11e) is 1215# allowed. This is only used with RSN/WPA2. 1216# 0 = disabled (default) 1217# 1 = enabled 1218#peerkey=1 1219 1220# ieee80211w: Whether management frame protection (MFP) is enabled 1221# 0 = disabled (default) 1222# 1 = optional 1223# 2 = required 1224#ieee80211w=0 1225 1226# Group management cipher suite 1227# Default: AES-128-CMAC (BIP) 1228# Other options (depending on driver support): 1229# BIP-GMAC-128 1230# BIP-GMAC-256 1231# BIP-CMAC-256 1232# Note: All the stations connecting to the BSS will also need to support the 1233# selected cipher. The default AES-128-CMAC is the only option that is commonly 1234# available in deployed devices. 1235#group_mgmt_cipher=AES-128-CMAC 1236 1237# Association SA Query maximum timeout (in TU = 1.024 ms; for MFP) 1238# (maximum time to wait for a SA Query response) 1239# dot11AssociationSAQueryMaximumTimeout, 1...4294967295 1240#assoc_sa_query_max_timeout=1000 1241 1242# Association SA Query retry timeout (in TU = 1.024 ms; for MFP) 1243# (time between two subsequent SA Query requests) 1244# dot11AssociationSAQueryRetryTimeout, 1...4294967295 1245#assoc_sa_query_retry_timeout=201 1246 1247# disable_pmksa_caching: Disable PMKSA caching 1248# This parameter can be used to disable caching of PMKSA created through EAP 1249# authentication. RSN preauthentication may still end up using PMKSA caching if 1250# it is enabled (rsn_preauth=1). 1251# 0 = PMKSA caching enabled (default) 1252# 1 = PMKSA caching disabled 1253#disable_pmksa_caching=0 1254 1255# okc: Opportunistic Key Caching (aka Proactive Key Caching) 1256# Allow PMK cache to be shared opportunistically among configured interfaces 1257# and BSSes (i.e., all configurations within a single hostapd process). 1258# 0 = disabled (default) 1259# 1 = enabled 1260#okc=1 1261 1262# SAE threshold for anti-clogging mechanism (dot11RSNASAEAntiCloggingThreshold) 1263# This parameter defines how many open SAE instances can be in progress at the 1264# same time before the anti-clogging mechanism is taken into use. 1265#sae_anti_clogging_threshold=5 1266 1267# Enabled SAE finite cyclic groups 1268# SAE implementation are required to support group 19 (ECC group defined over a 1269# 256-bit prime order field). All groups that are supported by the 1270# implementation are enabled by default. This configuration parameter can be 1271# used to specify a limited set of allowed groups. The group values are listed 1272# in the IANA registry: 1273# http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-9 1274#sae_groups=19 20 21 25 26 1275 1276##### IEEE 802.11r configuration ############################################## 1277 1278# Mobility Domain identifier (dot11FTMobilityDomainID, MDID) 1279# MDID is used to indicate a group of APs (within an ESS, i.e., sharing the 1280# same SSID) between which a STA can use Fast BSS Transition. 1281# 2-octet identifier as a hex string. 1282#mobility_domain=a1b2 1283 1284# PMK-R0 Key Holder identifier (dot11FTR0KeyHolderID) 1285# 1 to 48 octet identifier. 1286# This is configured with nas_identifier (see RADIUS client section above). 1287 1288# Default lifetime of the PMK-RO in minutes; range 1..65535 1289# (dot11FTR0KeyLifetime) 1290#r0_key_lifetime=10000 1291 1292# PMK-R1 Key Holder identifier (dot11FTR1KeyHolderID) 1293# 6-octet identifier as a hex string. 1294# Defaults to BSSID. 1295#r1_key_holder=000102030405 1296 1297# Reassociation deadline in time units (TUs / 1.024 ms; range 1000..65535) 1298# (dot11FTReassociationDeadline) 1299#reassociation_deadline=1000 1300 1301# List of R0KHs in the same Mobility Domain 1302# format: <MAC address> <NAS Identifier> <128-bit key as hex string> 1303# This list is used to map R0KH-ID (NAS Identifier) to a destination MAC 1304# address when requesting PMK-R1 key from the R0KH that the STA used during the 1305# Initial Mobility Domain Association. 1306#r0kh=02:01:02:03:04:05 r0kh-1.example.com 000102030405060708090a0b0c0d0e0f 1307#r0kh=02:01:02:03:04:06 r0kh-2.example.com 00112233445566778899aabbccddeeff 1308# And so on.. One line per R0KH. 1309 1310# List of R1KHs in the same Mobility Domain 1311# format: <MAC address> <R1KH-ID> <128-bit key as hex string> 1312# This list is used to map R1KH-ID to a destination MAC address when sending 1313# PMK-R1 key from the R0KH. This is also the list of authorized R1KHs in the MD 1314# that can request PMK-R1 keys. 1315#r1kh=02:01:02:03:04:05 02:11:22:33:44:55 000102030405060708090a0b0c0d0e0f 1316#r1kh=02:01:02:03:04:06 02:11:22:33:44:66 00112233445566778899aabbccddeeff 1317# And so on.. One line per R1KH. 1318 1319# Whether PMK-R1 push is enabled at R0KH 1320# 0 = do not push PMK-R1 to all configured R1KHs (default) 1321# 1 = push PMK-R1 to all configured R1KHs whenever a new PMK-R0 is derived 1322#pmk_r1_push=1 1323 1324# Whether to enable FT-over-DS 1325# 0 = FT-over-DS disabled 1326# 1 = FT-over-DS enabled (default) 1327#ft_over_ds=1 1328 1329##### Neighbor table ########################################################## 1330# Maximum number of entries kept in AP table (either for neigbor table or for 1331# detecting Overlapping Legacy BSS Condition). The oldest entry will be 1332# removed when adding a new entry that would make the list grow over this 1333# limit. Note! WFA certification for IEEE 802.11g requires that OLBC is 1334# enabled, so this field should not be set to 0 when using IEEE 802.11g. 1335# default: 255 1336#ap_table_max_size=255 1337 1338# Number of seconds of no frames received after which entries may be deleted 1339# from the AP table. Since passive scanning is not usually performed frequently 1340# this should not be set to very small value. In addition, there is no 1341# guarantee that every scan cycle will receive beacon frames from the 1342# neighboring APs. 1343# default: 60 1344#ap_table_expiration_time=3600 1345 1346# Maximum number of stations to track on the operating channel 1347# This can be used to detect dualband capable stations before they have 1348# associated, e.g., to provide guidance on which colocated BSS to use. 1349# Default: 0 (disabled) 1350#track_sta_max_num=100 1351 1352# Maximum age of a station tracking entry in seconds 1353# Default: 180 1354#track_sta_max_age=180 1355 1356# Do not reply to group-addressed Probe Request from a station that was seen on 1357# another radio. 1358# Default: Disabled 1359# 1360# This can be used with enabled track_sta_max_num configuration on another 1361# interface controlled by the same hostapd process to restrict Probe Request 1362# frame handling from replying to group-addressed Probe Request frames from a 1363# station that has been detected to be capable of operating on another band, 1364# e.g., to try to reduce likelihood of the station selecting a 2.4 GHz BSS when 1365# the AP operates both a 2.4 GHz and 5 GHz BSS concurrently. 1366# 1367# Note: Enabling this can cause connectivity issues and increase latency for 1368# discovering the AP. 1369#no_probe_resp_if_seen_on=wlan1 1370 1371# Reject authentication from a station that was seen on another radio. 1372# Default: Disabled 1373# 1374# This can be used with enabled track_sta_max_num configuration on another 1375# interface controlled by the same hostapd process to reject authentication 1376# attempts from a station that has been detected to be capable of operating on 1377# another band, e.g., to try to reduce likelihood of the station selecting a 1378# 2.4 GHz BSS when the AP operates both a 2.4 GHz and 5 GHz BSS concurrently. 1379# 1380# Note: Enabling this can cause connectivity issues and increase latency for 1381# connecting with the AP. 1382#no_auth_if_seen_on=wlan1 1383 1384##### Wi-Fi Protected Setup (WPS) ############################################# 1385 1386# WPS state 1387# 0 = WPS disabled (default) 1388# 1 = WPS enabled, not configured 1389# 2 = WPS enabled, configured 1390#wps_state=2 1391 1392# Whether to manage this interface independently from other WPS interfaces 1393# By default, a single hostapd process applies WPS operations to all configured 1394# interfaces. This parameter can be used to disable that behavior for a subset 1395# of interfaces. If this is set to non-zero for an interface, WPS commands 1396# issued on that interface do not apply to other interfaces and WPS operations 1397# performed on other interfaces do not affect this interface. 1398#wps_independent=0 1399 1400# AP can be configured into a locked state where new WPS Registrar are not 1401# accepted, but previously authorized Registrars (including the internal one) 1402# can continue to add new Enrollees. 1403#ap_setup_locked=1 1404 1405# Universally Unique IDentifier (UUID; see RFC 4122) of the device 1406# This value is used as the UUID for the internal WPS Registrar. If the AP 1407# is also using UPnP, this value should be set to the device's UPnP UUID. 1408# If not configured, UUID will be generated based on the local MAC address. 1409#uuid=12345678-9abc-def0-1234-56789abcdef0 1410 1411# Note: If wpa_psk_file is set, WPS is used to generate random, per-device PSKs 1412# that will be appended to the wpa_psk_file. If wpa_psk_file is not set, the 1413# default PSK (wpa_psk/wpa_passphrase) will be delivered to Enrollees. Use of 1414# per-device PSKs is recommended as the more secure option (i.e., make sure to 1415# set wpa_psk_file when using WPS with WPA-PSK). 1416 1417# When an Enrollee requests access to the network with PIN method, the Enrollee 1418# PIN will need to be entered for the Registrar. PIN request notifications are 1419# sent to hostapd ctrl_iface monitor. In addition, they can be written to a 1420# text file that could be used, e.g., to populate the AP administration UI with 1421# pending PIN requests. If the following variable is set, the PIN requests will 1422# be written to the configured file. 1423#wps_pin_requests=/var/run/hostapd_wps_pin_requests 1424 1425# Device Name 1426# User-friendly description of device; up to 32 octets encoded in UTF-8 1427#device_name=Wireless AP 1428 1429# Manufacturer 1430# The manufacturer of the device (up to 64 ASCII characters) 1431#manufacturer=Company 1432 1433# Model Name 1434# Model of the device (up to 32 ASCII characters) 1435#model_name=WAP 1436 1437# Model Number 1438# Additional device description (up to 32 ASCII characters) 1439#model_number=123 1440 1441# Serial Number 1442# Serial number of the device (up to 32 characters) 1443#serial_number=12345 1444 1445# Primary Device Type 1446# Used format: <categ>-<OUI>-<subcateg> 1447# categ = Category as an integer value 1448# OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for 1449# default WPS OUI 1450# subcateg = OUI-specific Sub Category as an integer value 1451# Examples: 1452# 1-0050F204-1 (Computer / PC) 1453# 1-0050F204-2 (Computer / Server) 1454# 5-0050F204-1 (Storage / NAS) 1455# 6-0050F204-1 (Network Infrastructure / AP) 1456#device_type=6-0050F204-1 1457 1458# OS Version 1459# 4-octet operating system version number (hex string) 1460#os_version=01020300 1461 1462# Config Methods 1463# List of the supported configuration methods 1464# Available methods: usba ethernet label display ext_nfc_token int_nfc_token 1465# nfc_interface push_button keypad virtual_display physical_display 1466# virtual_push_button physical_push_button 1467#config_methods=label virtual_display virtual_push_button keypad 1468 1469# WPS capability discovery workaround for PBC with Windows 7 1470# Windows 7 uses incorrect way of figuring out AP's WPS capabilities by acting 1471# as a Registrar and using M1 from the AP. The config methods attribute in that 1472# message is supposed to indicate only the configuration method supported by 1473# the AP in Enrollee role, i.e., to add an external Registrar. For that case, 1474# PBC shall not be used and as such, the PushButton config method is removed 1475# from M1 by default. If pbc_in_m1=1 is included in the configuration file, 1476# the PushButton config method is left in M1 (if included in config_methods 1477# parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from a label 1478# in the AP). 1479#pbc_in_m1=1 1480 1481# Static access point PIN for initial configuration and adding Registrars 1482# If not set, hostapd will not allow external WPS Registrars to control the 1483# access point. The AP PIN can also be set at runtime with hostapd_cli 1484# wps_ap_pin command. Use of temporary (enabled by user action) and random 1485# AP PIN is much more secure than configuring a static AP PIN here. As such, 1486# use of the ap_pin parameter is not recommended if the AP device has means for 1487# displaying a random PIN. 1488#ap_pin=12345670 1489 1490# Skip building of automatic WPS credential 1491# This can be used to allow the automatically generated Credential attribute to 1492# be replaced with pre-configured Credential(s). 1493#skip_cred_build=1 1494 1495# Additional Credential attribute(s) 1496# This option can be used to add pre-configured Credential attributes into M8 1497# message when acting as a Registrar. If skip_cred_build=1, this data will also 1498# be able to override the Credential attribute that would have otherwise been 1499# automatically generated based on network configuration. This configuration 1500# option points to an external file that much contain the WPS Credential 1501# attribute(s) as binary data. 1502#extra_cred=hostapd.cred 1503 1504# Credential processing 1505# 0 = process received credentials internally (default) 1506# 1 = do not process received credentials; just pass them over ctrl_iface to 1507# external program(s) 1508# 2 = process received credentials internally and pass them over ctrl_iface 1509# to external program(s) 1510# Note: With wps_cred_processing=1, skip_cred_build should be set to 1 and 1511# extra_cred be used to provide the Credential data for Enrollees. 1512# 1513# wps_cred_processing=1 will disabled automatic updates of hostapd.conf file 1514# both for Credential processing and for marking AP Setup Locked based on 1515# validation failures of AP PIN. An external program is responsible on updating 1516# the configuration appropriately in this case. 1517#wps_cred_processing=0 1518 1519# AP Settings Attributes for M7 1520# By default, hostapd generates the AP Settings Attributes for M7 based on the 1521# current configuration. It is possible to override this by providing a file 1522# with pre-configured attributes. This is similar to extra_cred file format, 1523# but the AP Settings attributes are not encapsulated in a Credential 1524# attribute. 1525#ap_settings=hostapd.ap_settings 1526 1527# WPS UPnP interface 1528# If set, support for external Registrars is enabled. 1529#upnp_iface=br0 1530 1531# Friendly Name (required for UPnP) 1532# Short description for end use. Should be less than 64 characters. 1533#friendly_name=WPS Access Point 1534 1535# Manufacturer URL (optional for UPnP) 1536#manufacturer_url=http://www.example.com/ 1537 1538# Model Description (recommended for UPnP) 1539# Long description for end user. Should be less than 128 characters. 1540#model_description=Wireless Access Point 1541 1542# Model URL (optional for UPnP) 1543#model_url=http://www.example.com/model/ 1544 1545# Universal Product Code (optional for UPnP) 1546# 12-digit, all-numeric code that identifies the consumer package. 1547#upc=123456789012 1548 1549# WPS RF Bands (a = 5G, b = 2.4G, g = 2.4G, ag = dual band, ad = 60 GHz) 1550# This value should be set according to RF band(s) supported by the AP if 1551# hw_mode is not set. For dual band dual concurrent devices, this needs to be 1552# set to ag to allow both RF bands to be advertized. 1553#wps_rf_bands=ag 1554 1555# NFC password token for WPS 1556# These parameters can be used to configure a fixed NFC password token for the 1557# AP. This can be generated, e.g., with nfc_pw_token from wpa_supplicant. When 1558# these parameters are used, the AP is assumed to be deployed with a NFC tag 1559# that includes the matching NFC password token (e.g., written based on the 1560# NDEF record from nfc_pw_token). 1561# 1562#wps_nfc_dev_pw_id: Device Password ID (16..65535) 1563#wps_nfc_dh_pubkey: Hexdump of DH Public Key 1564#wps_nfc_dh_privkey: Hexdump of DH Private Key 1565#wps_nfc_dev_pw: Hexdump of Device Password 1566 1567##### Wi-Fi Direct (P2P) ###################################################### 1568 1569# Enable P2P Device management 1570#manage_p2p=1 1571 1572# Allow cross connection 1573#allow_cross_connection=1 1574 1575#### TDLS (IEEE 802.11z-2010) ################################################# 1576 1577# Prohibit use of TDLS in this BSS 1578#tdls_prohibit=1 1579 1580# Prohibit use of TDLS Channel Switching in this BSS 1581#tdls_prohibit_chan_switch=1 1582 1583##### IEEE 802.11v-2011 ####################################################### 1584 1585# Time advertisement 1586# 0 = disabled (default) 1587# 2 = UTC time at which the TSF timer is 0 1588#time_advertisement=2 1589 1590# Local time zone as specified in 8.3 of IEEE Std 1003.1-2004: 1591# stdoffset[dst[offset][,start[/time],end[/time]]] 1592#time_zone=EST5 1593 1594# WNM-Sleep Mode (extended sleep mode for stations) 1595# 0 = disabled (default) 1596# 1 = enabled (allow stations to use WNM-Sleep Mode) 1597#wnm_sleep_mode=1 1598 1599# BSS Transition Management 1600# 0 = disabled (default) 1601# 1 = enabled 1602#bss_transition=1 1603 1604# Proxy ARP 1605# 0 = disabled (default) 1606# 1 = enabled 1607#proxy_arp=1 1608 1609# IPv6 Neighbor Advertisement multicast-to-unicast conversion 1610# This can be used with Proxy ARP to allow multicast NAs to be forwarded to 1611# associated STAs using link layer unicast delivery. 1612# 0 = disabled (default) 1613# 1 = enabled 1614#na_mcast_to_ucast=0 1615 1616##### IEEE 802.11u-2011 ####################################################### 1617 1618# Enable Interworking service 1619#interworking=1 1620 1621# Access Network Type 1622# 0 = Private network 1623# 1 = Private network with guest access 1624# 2 = Chargeable public network 1625# 3 = Free public network 1626# 4 = Personal device network 1627# 5 = Emergency services only network 1628# 14 = Test or experimental 1629# 15 = Wildcard 1630#access_network_type=0 1631 1632# Whether the network provides connectivity to the Internet 1633# 0 = Unspecified 1634# 1 = Network provides connectivity to the Internet 1635#internet=1 1636 1637# Additional Step Required for Access 1638# Note: This is only used with open network, i.e., ASRA shall ne set to 0 if 1639# RSN is used. 1640#asra=0 1641 1642# Emergency services reachable 1643#esr=0 1644 1645# Unauthenticated emergency service accessible 1646#uesa=0 1647 1648# Venue Info (optional) 1649# The available values are defined in IEEE Std 802.11u-2011, 7.3.1.34. 1650# Example values (group,type): 1651# 0,0 = Unspecified 1652# 1,7 = Convention Center 1653# 1,13 = Coffee Shop 1654# 2,0 = Unspecified Business 1655# 7,1 Private Residence 1656#venue_group=7 1657#venue_type=1 1658 1659# Homogeneous ESS identifier (optional; dot11HESSID) 1660# If set, this shall be identifical to one of the BSSIDs in the homogeneous 1661# ESS and this shall be set to the same value across all BSSs in homogeneous 1662# ESS. 1663#hessid=02:03:04:05:06:07 1664 1665# Roaming Consortium List 1666# Arbitrary number of Roaming Consortium OIs can be configured with each line 1667# adding a new OI to the list. The first three entries are available through 1668# Beacon and Probe Response frames. Any additional entry will be available only 1669# through ANQP queries. Each OI is between 3 and 15 octets and is configured as 1670# a hexstring. 1671#roaming_consortium=021122 1672#roaming_consortium=2233445566 1673 1674# Venue Name information 1675# This parameter can be used to configure one or more Venue Name Duples for 1676# Venue Name ANQP information. Each entry has a two or three character language 1677# code (ISO-639) separated by colon from the venue name string. 1678# Note that venue_group and venue_type have to be set for Venue Name 1679# information to be complete. 1680#venue_name=eng:Example venue 1681#venue_name=fin:Esimerkkipaikka 1682# Alternative format for language:value strings: 1683# (double quoted string, printf-escaped string) 1684#venue_name=P"eng:Example\nvenue" 1685 1686# Network Authentication Type 1687# This parameter indicates what type of network authentication is used in the 1688# network. 1689# format: <network auth type indicator (1-octet hex str)> [redirect URL] 1690# Network Authentication Type Indicator values: 1691# 00 = Acceptance of terms and conditions 1692# 01 = On-line enrollment supported 1693# 02 = http/https redirection 1694# 03 = DNS redirection 1695#network_auth_type=00 1696#network_auth_type=02http://www.example.com/redirect/me/here/ 1697 1698# IP Address Type Availability 1699# format: <1-octet encoded value as hex str> 1700# (ipv4_type & 0x3f) << 2 | (ipv6_type & 0x3) 1701# ipv4_type: 1702# 0 = Address type not available 1703# 1 = Public IPv4 address available 1704# 2 = Port-restricted IPv4 address available 1705# 3 = Single NATed private IPv4 address available 1706# 4 = Double NATed private IPv4 address available 1707# 5 = Port-restricted IPv4 address and single NATed IPv4 address available 1708# 6 = Port-restricted IPv4 address and double NATed IPv4 address available 1709# 7 = Availability of the address type is not known 1710# ipv6_type: 1711# 0 = Address type not available 1712# 1 = Address type available 1713# 2 = Availability of the address type not known 1714#ipaddr_type_availability=14 1715 1716# Domain Name 1717# format: <variable-octet str>[,<variable-octet str>] 1718#domain_name=example.com,another.example.com,yet-another.example.com 1719 1720# 3GPP Cellular Network information 1721# format: <MCC1,MNC1>[;<MCC2,MNC2>][;...] 1722#anqp_3gpp_cell_net=244,91;310,026;234,56 1723 1724# NAI Realm information 1725# One or more realm can be advertised. Each nai_realm line adds a new realm to 1726# the set. These parameters provide information for stations using Interworking 1727# network selection to allow automatic connection to a network based on 1728# credentials. 1729# format: <encoding>,<NAI Realm(s)>[,<EAP Method 1>][,<EAP Method 2>][,...] 1730# encoding: 1731# 0 = Realm formatted in accordance with IETF RFC 4282 1732# 1 = UTF-8 formatted character string that is not formatted in 1733# accordance with IETF RFC 4282 1734# NAI Realm(s): Semi-colon delimited NAI Realm(s) 1735# EAP Method: <EAP Method>[:<[AuthParam1:Val1]>][<[AuthParam2:Val2]>][...] 1736# EAP Method types, see: 1737# http://www.iana.org/assignments/eap-numbers/eap-numbers.xhtml#eap-numbers-4 1738# AuthParam (Table 8-188 in IEEE Std 802.11-2012): 1739# ID 2 = Non-EAP Inner Authentication Type 1740# 1 = PAP, 2 = CHAP, 3 = MSCHAP, 4 = MSCHAPV2 1741# ID 3 = Inner authentication EAP Method Type 1742# ID 5 = Credential Type 1743# 1 = SIM, 2 = USIM, 3 = NFC Secure Element, 4 = Hardware Token, 1744# 5 = Softoken, 6 = Certificate, 7 = username/password, 9 = Anonymous, 1745# 10 = Vendor Specific 1746#nai_realm=0,example.com;example.net 1747# EAP methods EAP-TLS with certificate and EAP-TTLS/MSCHAPv2 with 1748# username/password 1749#nai_realm=0,example.org,13[5:6],21[2:4][5:7] 1750 1751# Arbitrary ANQP-element configuration 1752# Additional ANQP-elements with arbitrary values can be defined by specifying 1753# their contents in raw format as a hexdump of the payload. Note that these 1754# values will override ANQP-element contents that may have been specified in the 1755# more higher layer configuration parameters listed above. 1756# format: anqp_elem=<InfoID>:<hexdump of payload> 1757# For example, AP Geospatial Location ANQP-element with unknown location: 1758#anqp_elem=265:0000 1759# For example, AP Civic Location ANQP-element with unknown location: 1760#anqp_elem=266:000000 1761 1762# GAS Address 3 behavior 1763# 0 = P2P specification (Address3 = AP BSSID) workaround enabled by default 1764# based on GAS request Address3 1765# 1 = IEEE 802.11 standard compliant regardless of GAS request Address3 1766# 2 = Force non-compliant behavior (Address3 = AP BSSID for all cases) 1767#gas_address3=0 1768 1769# QoS Map Set configuration 1770# 1771# Comma delimited QoS Map Set in decimal values 1772# (see IEEE Std 802.11-2012, 8.4.2.97) 1773# 1774# format: 1775# [<DSCP Exceptions[DSCP,UP]>,]<UP 0 range[low,high]>,...<UP 7 range[low,high]> 1776# 1777# There can be up to 21 optional DSCP Exceptions which are pairs of DSCP Value 1778# (0..63 or 255) and User Priority (0..7). This is followed by eight DSCP Range 1779# descriptions with DSCP Low Value and DSCP High Value pairs (0..63 or 255) for 1780# each UP starting from 0. If both low and high value are set to 255, the 1781# corresponding UP is not used. 1782# 1783# default: not set 1784#qos_map_set=53,2,22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,255,255 1785 1786##### Hotspot 2.0 ############################################################# 1787 1788# Enable Hotspot 2.0 support 1789#hs20=1 1790 1791# Disable Downstream Group-Addressed Forwarding (DGAF) 1792# This can be used to configure a network where no group-addressed frames are 1793# allowed. The AP will not forward any group-address frames to the stations and 1794# random GTKs are issued for each station to prevent associated stations from 1795# forging such frames to other stations in the BSS. 1796#disable_dgaf=1 1797 1798# OSU Server-Only Authenticated L2 Encryption Network 1799#osen=1 1800 1801# ANQP Domain ID (0..65535) 1802# An identifier for a set of APs in an ESS that share the same common ANQP 1803# information. 0 = Some of the ANQP information is unique to this AP (default). 1804#anqp_domain_id=1234 1805 1806# Deauthentication request timeout 1807# If the RADIUS server indicates that the station is not allowed to connect to 1808# the BSS/ESS, the AP can allow the station some time to download a 1809# notification page (URL included in the message). This parameter sets that 1810# timeout in seconds. 1811#hs20_deauth_req_timeout=60 1812 1813# Operator Friendly Name 1814# This parameter can be used to configure one or more Operator Friendly Name 1815# Duples. Each entry has a two or three character language code (ISO-639) 1816# separated by colon from the operator friendly name string. 1817#hs20_oper_friendly_name=eng:Example operator 1818#hs20_oper_friendly_name=fin:Esimerkkioperaattori 1819 1820# Connection Capability 1821# This can be used to advertise what type of IP traffic can be sent through the 1822# hotspot (e.g., due to firewall allowing/blocking protocols/ports). 1823# format: <IP Protocol>:<Port Number>:<Status> 1824# IP Protocol: 1 = ICMP, 6 = TCP, 17 = UDP 1825# Port Number: 0..65535 1826# Status: 0 = Closed, 1 = Open, 2 = Unknown 1827# Each hs20_conn_capab line is added to the list of advertised tuples. 1828#hs20_conn_capab=1:0:2 1829#hs20_conn_capab=6:22:1 1830#hs20_conn_capab=17:5060:0 1831 1832# WAN Metrics 1833# format: <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> 1834# WAN Info: B0-B1: Link Status, B2: Symmetric Link, B3: At Capabity 1835# (encoded as two hex digits) 1836# Link Status: 1 = Link up, 2 = Link down, 3 = Link in test state 1837# Downlink Speed: Estimate of WAN backhaul link current downlink speed in kbps; 1838# 1..4294967295; 0 = unknown 1839# Uplink Speed: Estimate of WAN backhaul link current uplink speed in kbps 1840# 1..4294967295; 0 = unknown 1841# Downlink Load: Current load of downlink WAN connection (scaled to 255 = 100%) 1842# Uplink Load: Current load of uplink WAN connection (scaled to 255 = 100%) 1843# Load Measurement Duration: Duration for measuring downlink/uplink load in 1844# tenths of a second (1..65535); 0 if load cannot be determined 1845#hs20_wan_metrics=01:8000:1000:80:240:3000 1846 1847# Operating Class Indication 1848# List of operating classes the BSSes in this ESS use. The Global operating 1849# classes in Table E-4 of IEEE Std 802.11-2012 Annex E define the values that 1850# can be used in this. 1851# format: hexdump of operating class octets 1852# for example, operating classes 81 (2.4 GHz channels 1-13) and 115 (5 GHz 1853# channels 36-48): 1854#hs20_operating_class=5173 1855 1856# OSU icons 1857# <Icon Width>:<Icon Height>:<Language code>:<Icon Type>:<Name>:<file path> 1858#hs20_icon=32:32:eng:image/png:icon32:/tmp/icon32.png 1859#hs20_icon=64:64:eng:image/png:icon64:/tmp/icon64.png 1860 1861# OSU SSID (see ssid2 for format description) 1862# This is the SSID used for all OSU connections to all the listed OSU Providers. 1863#osu_ssid="example" 1864 1865# OSU Providers 1866# One or more sets of following parameter. Each OSU provider is started by the 1867# mandatory osu_server_uri item. The other parameters add information for the 1868# last added OSU provider. 1869# 1870#osu_server_uri=https://example.com/osu/ 1871#osu_friendly_name=eng:Example operator 1872#osu_friendly_name=fin:Esimerkkipalveluntarjoaja 1873#osu_nai=anonymous@example.com 1874#osu_method_list=1 0 1875#osu_icon=icon32 1876#osu_icon=icon64 1877#osu_service_desc=eng:Example services 1878#osu_service_desc=fin:Esimerkkipalveluja 1879# 1880#osu_server_uri=... 1881 1882##### Fast Session Transfer (FST) support ##################################### 1883# 1884# The options in this section are only available when the build configuration 1885# option CONFIG_FST is set while compiling hostapd. They allow this interface 1886# to be a part of FST setup. 1887# 1888# FST is the transfer of a session from a channel to another channel, in the 1889# same or different frequency bands. 1890# 1891# For detals, see IEEE Std 802.11ad-2012. 1892 1893# Identifier of an FST Group the interface belongs to. 1894#fst_group_id=bond0 1895 1896# Interface priority within the FST Group. 1897# Announcing a higher priority for an interface means declaring it more 1898# preferable for FST switch. 1899# fst_priority is in 1..255 range with 1 being the lowest priority. 1900#fst_priority=100 1901 1902# Default LLT value for this interface in milliseconds. The value used in case 1903# no value provided during session setup. Default is 50 ms. 1904# fst_llt is in 1..4294967 range (due to spec limitation, see 10.32.2.2 1905# Transitioning between states). 1906#fst_llt=100 1907 1908##### Radio measurements / location ########################################### 1909 1910# The content of a LCI measurement subelement 1911#lci=<Hexdump of binary data of the LCI report> 1912 1913# The content of a location civic measurement subelement 1914#civic=<Hexdump of binary data of the location civic report> 1915 1916# Enable neighbor report via radio measurements 1917#rrm_neighbor_report=1 1918 1919# Publish fine timing measurement (FTM) responder functionality 1920# This parameter only controls publishing via Extended Capabilities element. 1921# Actual functionality is managed outside hostapd. 1922#ftm_responder=0 1923 1924# Publish fine timing measurement (FTM) initiator functionality 1925# This parameter only controls publishing via Extended Capabilities element. 1926# Actual functionality is managed outside hostapd. 1927#ftm_initiator=0 1928 1929##### TESTING OPTIONS ######################################################### 1930# 1931# The options in this section are only available when the build configuration 1932# option CONFIG_TESTING_OPTIONS is set while compiling hostapd. They allow 1933# testing some scenarios that are otherwise difficult to reproduce. 1934# 1935# Ignore probe requests sent to hostapd with the given probability, must be a 1936# floating point number in the range [0, 1). 1937#ignore_probe_probability=0.0 1938# 1939# Ignore authentication frames with the given probability 1940#ignore_auth_probability=0.0 1941# 1942# Ignore association requests with the given probability 1943#ignore_assoc_probability=0.0 1944# 1945# Ignore reassociation requests with the given probability 1946#ignore_reassoc_probability=0.0 1947# 1948# Corrupt Key MIC in GTK rekey EAPOL-Key frames with the given probability 1949#corrupt_gtk_rekey_mic_probability=0.0 1950# 1951# Include only ECSA IE without CSA IE where possible 1952# (channel switch operating class is needed) 1953#ecsa_ie_only=0 1954 1955##### Multiple BSSID support ################################################## 1956# 1957# Above configuration is using the default interface (wlan#, or multi-SSID VLAN 1958# interfaces). Other BSSIDs can be added by using separator 'bss' with 1959# default interface name to be allocated for the data packets of the new BSS. 1960# 1961# hostapd will generate BSSID mask based on the BSSIDs that are 1962# configured. hostapd will verify that dev_addr & MASK == dev_addr. If this is 1963# not the case, the MAC address of the radio must be changed before starting 1964# hostapd (ifconfig wlan0 hw ether <MAC addr>). If a BSSID is configured for 1965# every secondary BSS, this limitation is not applied at hostapd and other 1966# masks may be used if the driver supports them (e.g., swap the locally 1967# administered bit) 1968# 1969# BSSIDs are assigned in order to each BSS, unless an explicit BSSID is 1970# specified using the 'bssid' parameter. 1971# If an explicit BSSID is specified, it must be chosen such that it: 1972# - results in a valid MASK that covers it and the dev_addr 1973# - is not the same as the MAC address of the radio 1974# - is not the same as any other explicitly specified BSSID 1975# 1976# Alternatively, the 'use_driver_iface_addr' parameter can be used to request 1977# hostapd to use the driver auto-generated interface address (e.g., to use the 1978# exact MAC addresses allocated to the device). 1979# 1980# Not all drivers support multiple BSSes. The exact mechanism for determining 1981# the driver capabilities is driver specific. With the current (i.e., a recent 1982# kernel) drivers using nl80211, this information can be checked with "iw list" 1983# (search for "valid interface combinations"). 1984# 1985# Please note that hostapd uses some of the values configured for the first BSS 1986# as the defaults for the following BSSes. However, it is recommended that all 1987# BSSes include explicit configuration of all relevant configuration items. 1988# 1989#bss=wlan0_0 1990#ssid=test2 1991# most of the above items can be used here (apart from radio interface specific 1992# items, like channel) 1993 1994#bss=wlan0_1 1995#bssid=00:13:10:95:fe:0b 1996# ... 1997