xref: /freebsd/sbin/pfctl/pf.os (revision 02e9120893770924227138ba49df1edb3896112a)
1# $OpenBSD: pf.os,v 1.27 2016/09/03 17:08:57 sthen Exp $
2# passive OS fingerprinting
3# -------------------------
4#
5# SYN signatures. Those signatures work for SYN packets only (duh!).
6#
7# (C) Copyright 2000-2003 by Michal Zalewski <lcamtuf@coredump.cx>
8# (C) Copyright 2003 by Mike Frantzen <frantzen@w4g.org>
9#
10#  Permission to use, copy, modify, and distribute this software for any
11#  purpose with or without fee is hereby granted, provided that the above
12#  copyright notice and this permission notice appear in all copies.
13#
14#  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
15#  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
16#  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
17#  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
18#  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
19#  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
20#  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21#
22#
23# This fingerprint database is adapted from Michal Zalewski's p0f passive
24# operating system package.  The last database sync was from a Nov 3 2003
25# p0f.fp.
26#
27#
28# Each line in this file specifies a single fingerprint. Please read the
29# information below carefully before attempting to append any signatures
30# reported as UNKNOWN to this file to avoid mistakes.
31#
32# We use the following set metrics for fingerprinting:
33#
34# - Window size (WSS) - a highly OS dependent setting used for TCP/IP
35#   performance control (max. amount of data to be sent without ACK).
36#   Some systems use a fixed value for initial packets. On other
37#   systems, it is a multiple of MSS or MTU (MSS+40). In some rare
38#   cases, the value is just arbitrary.
39#
40#   NEW SIGNATURE: if p0f reported a special value of 'Snn', the number
41#   appears to be a multiple of MSS (MSS*nn); a special value of 'Tnn'
42#   means it is a multiple of MTU ((MSS+40)*nn). Unless you notice the
43#   value of nn is not fixed (unlikely), just copy the Snn or Tnn token
44#   literally. If you know this device has a simple stack and a fixed
45#   MTU, you can however multiply S value by MSS, or T value by MSS+40,
46#   and put it instead of Snn or Tnn.
47#
48#   If WSS otherwise looks like a fixed value (for example a multiple
49#   of two), or if you can confirm the value is fixed, please quote
50#   it literally. If there's no apparent pattern in WSS chosen, you
51#   should consider wildcarding this value.
52#
53# - Overall packet size - a function of all IP and TCP options and bugs.
54#
55#   NEW SIGNATURE: Copy this value literally.
56#
57# - Initial TTL - We check the actual TTL of a received packet. It can't
58#   be higher than the initial TTL, and also shouldn't be dramatically
59#   lower (maximum distance is defined as 40 hops).
60#
61#   NEW SIGNATURE: *Never* copy TTL from a p0f-reported signature literally.
62#   You need to determine the initial TTL. The best way to do it is to
63#   check the documentation for a remote system, or check its settings.
64#   A fairly good method is to simply round the observed TTL up to
65#   32, 64, 128, or 255, but it should be noted that some obscure devices
66#   might not use round TTLs (in particular, some shoddy appliances use
67#   "original" initial TTL settings). If not sure, you can see how many
68#   hops you're away from the remote party with traceroute or mtr.
69#
70# - Don't fragment flag (DF) - some modern OSes set this to implement PMTU
71#   discovery. Others do not bother.
72#
73#   NEW SIGNATURE: Copy this value literally.
74#
75# - Maximum segment size (MSS) - this setting is usually link-dependent. P0f
76#   uses it to determine link type of the remote host.
77#
78#   NEW SIGNATURE: Always wildcard this value, except for rare cases when
79#   you have an appliance with a fixed value, know the system supports only
80#   a very limited number of network interface types, or know the system
81#   is using a value it pulled out of nowhere.  Specific unique MSS
82#   can be used to tell Google crawlbots from the rest of the population.
83#
84# - Window scaling (WSCALE) - this feature is used to scale WSS.
85#   It extends the size of a TCP/IP window to 32 bits. Some modern
86#   systems implement this feature.
87#
88#   NEW SIGNATURE: Observe several signatures. Initial WSCALE is often set
89#   to zero or other low value. There's usually no need to wildcard this
90#   parameter.
91#
92# - Timestamp - some systems that implement timestamps set them to
93#   zero in the initial SYN. This case is detected and handled appropriately.
94#
95# - Selective ACK permitted - a flag set by systems that implement
96#   selective ACK functionality.
97#
98# - The sequence of TCP all options (MSS, window scaling, selective ACK
99#   permitted, timestamp, NOP). Other than the options previously
100#   discussed, p0f also checks for timestamp option (a silly
101#   extension to broadcast your uptime ;-), NOP options (used for
102#   header padding) and sackOK option (selective ACK feature).
103#
104#   NEW SIGNATURE: Copy the sequence literally.
105#
106# To wildcard any value (except for initial TTL or TCP options), replace
107# it with '*'. You can also use a modulo operator to match any values
108# that divide by nnn - '%nnn'.
109#
110# Fingerprint entry format:
111#
112# wwww:ttt:D:ss:OOO...:OS:Version:Subtype:Details
113#
114# wwww     - window size (can be *, %nnn, Snn or Tnn).  The special values
115#            "S" and "T" which are a multiple of MSS or a multiple of MTU
116#            respectively.
117# ttt      - initial TTL
118# D        - don't fragment bit (0 - not set, 1 - set)
119# ss       - overall SYN packet size
120# OOO      - option value and order specification (see below)
121# OS       - OS genre (Linux, Solaris, Windows)
122# Version  - OS Version (2.0.27 on x86, etc)
123# Subtype  - OS subtype or patchlevel (SP3, lo0)
124# details  - Generic OS details
125#
126# If OS genre starts with '*', p0f will not show distance, link type
127# and timestamp data. It is useful for userland TCP/IP stacks of
128# network scanners and so on, where many settings are randomized or
129# bogus.
130#
131# If OS genre starts with @, it denotes an approximate hit for a group
132# of operating systems (signature reporting still enabled in this case).
133# Use this feature at the end of this file to catch cases for which
134# you don't have a precise match, but can tell it's Windows or FreeBSD
135# or whatnot by looking at, say, flag layout alone.
136#
137# Option block description is a list of comma or space separated
138# options in the order they appear in the packet:
139#
140# N	   - NOP option
141# Wnnn	   - window scaling option, value nnn (or * or %nnn)
142# Mnnn	   - maximum segment size option, value nnn (or * or %nnn)
143# S	   - selective ACK OK
144# T	   - timestamp
145# T0	   - timestamp with a zero value
146#
147# To denote no TCP options, use a single '.'.
148#
149# Please report any additions to this file, or any inaccuracies or
150# problems spotted, to the maintainers: lcamtuf@coredump.cx,
151# frantzen@openbsd.org and bugs@openbsd.org with a tcpdump packet
152# capture of the relevant SYN packet(s)
153#
154# A test and submission page is available at
155# http://lcamtuf.coredump.cx/p0f-help/
156#
157#
158# WARNING WARNING WARNING
159# -----------------------
160#
161# Do not add a system X as OS Y just because NMAP says so. It is often
162# the case that X is a NAT firewall. While nmap is talking to the
163# device itself, p0f is fingerprinting the guy behind the firewall
164# instead.
165#
166# When in doubt, use common sense, don't add something that looks like
167# a completely different system as Linux or FreeBSD or LinkSys router.
168# Check DNS name, establish a connection to the remote host and look
169# at SYN+ACK - does it look similar?
170#
171# Some users tweak their TCP/IP settings - enable or disable RFC1323
172# functionality, enable or disable timestamps or selective ACK,
173# disable PMTU discovery, change MTU and so on. Always compare a new rule
174# to other fingerprints for this system, and verify the system isn't
175# "customized" before adding it. It is OK to add signature variants
176# caused by a commonly used software (personal firewalls, security
177# packages, etc), but it makes no sense to try to add every single
178# possible /proc/sys/net/ipv4 tweak on Linux or so.
179#
180# KEEP IN MIND: Some packet firewalls configured to normalize outgoing
181# traffic (OpenBSD pf with "scrub" enabled, for example) will, well,
182# normalize packets. Signatures will not correspond to the originating
183# system (and probably not quite to the firewall either).
184#
185# NOTE: Try to keep this file in some reasonable order, from most to
186# least likely systems. This will speed up operation. Also keep most
187# generic and broad rules near the end.
188#
189
190##########################
191# Standard OS signatures #
192##########################
193
194# ----------------- AIX ---------------------
195
196# AIX is first because its signatures are close to NetBSD, MacOS X and
197# Linux 2.0, but it uses a fairly rare MSSes, at least sometimes...
198# This is a shoddy hack, though.
199
20045046:64:0:44:M*:		AIX:4.3::AIX 4.3
20116384:64:0:44:M512:		AIX:4.3:2-3:AIX 4.3.2 and earlier
202
20316384:64:0:60:M512,N,W%2,N,N,T:		AIX:4.3:3:AIX 4.3.3-5.2
20416384:64:0:60:M512,N,W%2,N,N,T:		AIX:5.1-5.2::AIX 4.3.3-5.2
20532768:64:0:60:M512,N,W%2,N,N,T:		AIX:4.3:3:AIX 4.3.3-5.2
20632768:64:0:60:M512,N,W%2,N,N,T:		AIX:5.1-5.2::AIX 4.3.3-5.2
20765535:64:0:60:M512,N,W%2,N,N,T:		AIX:4.3:3:AIX 4.3.3-5.2
20865535:64:0:60:M512,N,W%2,N,N,T:		AIX:5.1-5.2::AIX 4.3.3-5.2
20965535:64:0:64:M*,N,W1,N,N,T,N,N,S:	AIX:5.3:ML1:AIX 5.3 ML1
210
211# ----------------- Linux -------------------
212
213# S1:64:0:44:M*:A:		Linux:1.2::Linux 1.2.x (XXX quirks support)
214512:64:0:44:M*:			Linux:2.0:3x:Linux 2.0.3x
21516384:64:0:44:M*:		Linux:2.0:3x:Linux 2.0.3x
216
217# Endian snafu! Nelson says "ha-ha":
2182:64:0:44:M*:			Linux:2.0:3x:Linux 2.0.3x (MkLinux) on Mac
21964:64:0:44:M*:			Linux:2.0:3x:Linux 2.0.3x (MkLinux) on Mac
220
221
222S4:64:1:60:M1360,S,T,N,W0:	Linux:google::Linux (Google crawlbot)
223
224S2:64:1:60:M*,S,T,N,W0:		Linux:2.4::Linux 2.4 (big boy)
225S3:64:1:60:M*,S,T,N,W0:		Linux:2.4:.18-21:Linux 2.4.18 and newer
226S4:64:1:60:M*,S,T,N,W0:		Linux:2.4::Linux 2.4/2.6 <= 2.6.7
227S4:64:1:60:M*,S,T,N,W0:		Linux:2.6:.1-7:Linux 2.4/2.6 <= 2.6.7
228
229S4:64:1:60:M*,S,T,N,W5:		Linux:2.6::Linux 2.6 (newer, 1)
230S4:64:1:60:M*,S,T,N,W6:		Linux:2.6::Linux 2.6 (newer, 2)
231S4:64:1:60:M*,S,T,N,W7:		Linux:2.6::Linux 2.6 (newer, 3)
232T4:64:1:60:M*,S,T,N,W7:		Linux:2.6::Linux 2.6 (newer, 4)
233
234S10:64:1:60:M*,S,T,N,W4:	Linux:3.0::Linux 3.0
235
236S3:64:1:60:M*,S,T,N,W1:		Linux:2.5::Linux 2.5 (sometimes 2.4)
237S4:64:1:60:M*,S,T,N,W1:		Linux:2.5-2.6::Linux 2.5/2.6
238S3:64:1:60:M*,S,T,N,W2:		Linux:2.5::Linux 2.5 (sometimes 2.4)
239S4:64:1:60:M*,S,T,N,W2:		Linux:2.5::Linux 2.5 (sometimes 2.4)
240
241S20:64:1:60:M*,S,T,N,W0:	Linux:2.2:20-25:Linux 2.2.20 and newer
242S22:64:1:60:M*,S,T,N,W0:	Linux:2.2::Linux 2.2
243S11:64:1:60:M*,S,T,N,W0:	Linux:2.2::Linux 2.2
244
245# Popular cluster config scripts disable timestamps and
246# selective ACK:
247S4:64:1:48:M1460,N,W0:		Linux:2.4:cluster:Linux 2.4 in cluster
248
249# This needs to be investigated. On some systems, WSS
250# is selected as a multiple of MTU instead of MSS. I got
251# many submissions for this for many late versions of 2.4:
252T4:64:1:60:M1412,S,T,N,W0:	Linux:2.4::Linux 2.4 (late, uncommon)
253
254# This happens only over loopback, but let's make folks happy:
25532767:64:1:60:M16396,S,T,N,W0:	Linux:2.4:lo0:Linux 2.4 (local)
256S8:64:1:60:M3884,S,T,N,W0:	Linux:2.2:lo0:Linux 2.2 (local)
257
258# Opera visitors:
25916384:64:1:60:M*,S,T,N,W0:	Linux:2.2:Opera:Linux 2.2 (Opera?)
26032767:64:1:60:M*,S,T,N,W0:	Linux:2.4:Opera:Linux 2.4 (Opera?)
261
262# Some fairly common mods:
263S4:64:1:52:M*,N,N,S,N,W0:	Linux:2.4:ts:Linux 2.4 w/o timestamps
264S22:64:1:52:M*,N,N,S,N,W0:	Linux:2.2:ts:Linux 2.2 w/o timestamps
265
266
267# ----------------- FreeBSD -----------------
268
26916384:64:1:44:M*:		FreeBSD:2.0-2.2::FreeBSD 2.0-4.2
27016384:64:1:44:M*:		FreeBSD:3.0-3.5::FreeBSD 2.0-4.2
27116384:64:1:44:M*:		FreeBSD:4.0-4.2::FreeBSD 2.0-4.2
27216384:64:1:60:M*,N,W0,N,N,T:	FreeBSD:4.4::FreeBSD 4.4
273
2741024:64:1:60:M*,N,W0,N,N,T:	FreeBSD:4.4::FreeBSD 4.4
275
27657344:64:1:44:M*:		FreeBSD:4.6-4.8:noRFC1323:FreeBSD 4.6-4.8 (no RFC1323)
27757344:64:1:60:M*,N,W0,N,N,T:	FreeBSD:4.6-4.9::FreeBSD 4.6-4.9
278
27932768:64:1:60:M*,N,W0,N,N,T:	FreeBSD:4.8-4.11::FreeBSD 4.8-5.1 (or MacOS X)
28032768:64:1:60:M*,N,W0,N,N,T:	FreeBSD:5.0-5.1::FreeBSD 4.8-5.1 (or MacOS X)
28165535:64:1:60:M*,N,W0,N,N,T:	FreeBSD:4.8-4.11::FreeBSD 4.8-5.2 (or MacOS X)
28265535:64:1:60:M*,N,W0,N,N,T:	FreeBSD:5.0-5.2::FreeBSD 4.8-5.2 (or MacOS X)
28365535:64:1:60:M*,N,W1,N,N,T:	FreeBSD:4.7-4.11::FreeBSD 4.7-5.2
28465535:64:1:60:M*,N,W1,N,N,T:	FreeBSD:5.0-5.2::FreeBSD 4.7-5.2
285
286# XXX need quirks support
287# 65535:64:1:60:M*,N,W0,N,N,T:Z:FreeBSD:5.1-5.4::5.1-current (1)
288# 65535:64:1:60:M*,N,W1,N,N,T:Z:FreeBSD:5.1-5.4::5.1-current (2)
289# 65535:64:1:60:M*,N,W2,N,N,T:Z:FreeBSD:5.1-5.4::5.1-current (3)
290# 65535:64:1:44:M*:Z:FreeBSD:5.2::FreeBSD 5.2 (no RFC1323)
291
292# 16384:64:1:60:M*,N,N,N,N,N,N,T:FreeBSD:4.4:noTS:FreeBSD 4.4 (w/o timestamps)
293
294# ----------------- NetBSD ------------------
295
29616384:64:0:60:M*,N,W0,N,N,T:	NetBSD:1.3::NetBSD 1.3
29765535:64:0:60:M*,N,W0,N,N,T0:	NetBSD:1.6:opera:NetBSD 1.6 (Opera)
29816384:64:0:60:M*,N,W0,N,N,T0:	NetBSD:1.6::NetBSD 1.6
29916384:64:1:60:M*,N,W0,N,N,T0:	NetBSD:1.6:df:NetBSD 1.6 (DF)
30065535:64:1:60:M*,N,W1,N,N,T0:	NetBSD:1.6::NetBSD 1.6W-current (DF)
30165535:64:1:60:M*,N,W0,N,N,T0:	NetBSD:1.6::NetBSD 1.6X (DF)
30232768:64:1:60:M*,N,W0,N,N,T0:	NetBSD:1.6:randomization:NetBSD 1.6ZH-current (w/ ip_id randomization)
303
304# ----------------- OpenBSD -----------------
305
30616384:64:0:60:M*,N,W0,N,N,T:		OpenBSD:2.6::NetBSD 1.3 (or OpenBSD 2.6)
30716384:64:1:64:M*,N,N,S,N,W0,N,N,T:	OpenBSD:3.0-4.8::OpenBSD 3.0-4.8
30816384:64:0:64:M*,N,N,S,N,W0,N,N,T:	OpenBSD:3.0-4.8:no-df:OpenBSD 3.0-4.8 (scrub no-df)
30957344:64:1:64:M*,N,N,S,N,W0,N,N,T:	OpenBSD:3.3-4.0::OpenBSD 3.3-4.0
31057344:64:0:64:M*,N,N,S,N,W0,N,N,T:	OpenBSD:3.3-4.0:no-df:OpenBSD 3.3-4.0 (scrub no-df)
311
31265535:64:1:64:M*,N,N,S,N,W0,N,N,T:	OpenBSD:3.0-4.0:opera:OpenBSD 3.0-4.0 (Opera)
313
31416384:64:1:64:M*,N,N,S,N,W3,N,N,T:	OpenBSD:4.9::OpenBSD 4.9
31516384:64:0:64:M*,N,N,S,N,W3,N,N,T:	OpenBSD:4.9:no-df:OpenBSD 4.9 (scrub no-df)
316
31716384:64:1:64:M*,N,N,S,N,W6,N,N,T:      OpenBSD:6.1::OpenBSD 6.1
31816384:64:0:64:M*,N,N,S,N,W6,N,N,T:      OpenBSD:6.1:no-df:OpenBSD 6.1 (scrub no-df)
319
320# ----------------- DragonFly BSD -----------------
321
32257344:64:1:60:M*,N,W0,N,N,T:		DragonFly:1.0:A:DragonFly 1.0A
32357344:64:0:64:M*,N,W0,N,N,S,N,N,T:	DragonFly:1.2-1.12::DragonFly 1.2-1.12
3245840:64:1:60:M*,S,T,N,W4:			DragonFly:2.0-2.1::DragonFly 2.0-2.1
32557344:64:0:64:M*,N,W0,N,N,S,N,N,T:	DragonFly:2.2-2.3::DragonFly 2.2-2.3
32657344:64:0:64:M*,N,W5,N,N,S,N,N,T:	DragonFly:2.4-2.7::DragonFly 2.4-2.7
327
328# ----------------- Solaris -----------------
329
330S17:64:1:64:N,W3,N,N,T0,N,N,S,M*:	Solaris:8:RFC1323:Solaris 8 RFC1323
331S17:64:1:48:N,N,S,M*:			Solaris:8::Solaris 8
332S17:255:1:44:M*:			Solaris:2.5-2.7::Solaris 2.5 to 7
333
334S6:255:1:44:M*:				Solaris:2.6-2.7::Solaris 2.6 to 7
335S23:255:1:44:M*:			Solaris:2.5:1:Solaris 2.5.1
336S34:64:1:48:M*,N,N,S:			Solaris:2.9::Solaris 9
337S44:255:1:44:M*:			Solaris:2.7::Solaris 7
338
3394096:64:0:44:M1460:			SunOS:4.1::SunOS 4.1.x
340
341S34:64:1:52:M*,N,W0,N,N,S:		Solaris:10:beta:Solaris 10 (beta)
34232850:64:1:64:M*,N,N,T,N,W1,N,N,S:	Solaris:10::Solaris 10 1203
343
344# ----------------- IRIX --------------------
345
34649152:64:0:44:M*:			IRIX:6.4::IRIX 6.4
34761440:64:0:44:M*:			IRIX:6.2-6.5::IRIX 6.2-6.5
34849152:64:0:52:M*,N,W2,N,N,S:		IRIX:6.5:RFC1323:IRIX 6.5 (RFC1323)
34949152:64:0:52:M*,N,W3,N,N,S:		IRIX:6.5:RFC1323:IRIX 6.5 (RFC1323)
350
35161440:64:0:48:M*,N,N,S:			IRIX:6.5:12-21:IRIX 6.5.12 - 6.5.21
35249152:64:0:48:M*,N,N,S:			IRIX:6.5:15-21:IRIX 6.5.15 - 6.5.21
353
35449152:60:0:64:M*,N,W2,N,N,T,N,N,S:	IRIX:6.5:IP27:IRIX 6.5 IP27
355
356
357# ----------------- Tru64 -------------------
358
35932768:64:1:48:M*,N,W0:			Tru64:4.0::Tru64 4.0 (or OS/2 Warp 4)
36032768:64:0:48:M*,N,W0:			Tru64:5.0::Tru64 5.0
3618192:64:0:44:M1460:			Tru64:5.1:noRFC1323:Tru64 6.1 (no RFC1323) (or QNX 6)
36261440:64:0:48:M*,N,W0:			Tru64:5.1a:JP4:Tru64 v5.1a JP4 (or OpenVMS 7.x on Compaq 5.x stack)
363
364# ----------------- OpenVMS -----------------
365
3666144:64:1:60:M*,N,W0,N,N,T:		OpenVMS:7.2::OpenVMS 7.2 (Multinet 4.4 stack)
367
368# ----------------- MacOS -------------------
369
370# XXX Need EOL tcp opt support
371# S2:255:1:48:M*,W0,E:.:MacOS:8.6 classic
372
373# XXX some of these use EOL too
37416616:255:1:48:M*,W0:			MacOS:7.3-7.6:OTTCP:MacOS 7.3-8.6 (OTTCP)
37516616:255:1:48:M*,W0:			MacOS:8.0-8.6:OTTCP:MacOS 7.3-8.6 (OTTCP)
37616616:255:1:48:M*,N,N,N:		MacOS:8.1-8.6:OTTCP:MacOS 8.1-8.6 (OTTCP)
37732768:255:1:48:M*,W0,N:			MacOS:9.0-9.2::MacOS 9.0-9.2
37865535:255:1:48:M*,N,N,N,N:		MacOS:9.1::MacOS 9.1 (OT 2.7.4)
379
380
381# ----------------- Windows -----------------
382
383# Windows TCP/IP stack is a mess. For most recent XP, 2000 and
384# even 98, the patchlevel, not the actual OS version, is more
385# relevant to the signature. They share the same code, so it would
386# seem. Luckily for us, almost all Windows 9x boxes have an
387# awkward MSS of 536, which I use to tell one from another
388# in most difficult cases.
389
3908192:32:1:44:M*:			Windows:3.11::Windows 3.11 (Tucows)
391S44:64:1:64:M*,N,W0,N,N,T0,N,N,S:	Windows:95::Windows 95
3928192:128:1:64:M*,N,W0,N,N,T0,N,N,S:	Windows:95:b:Windows 95b
393
394# There were so many tweaking tools and so many stack versions for
395# Windows 98 it is no longer possible to tell them from each other
396# without some very serious research. Until then, there's an insane
397# number of signatures, for your amusement:
398
399S44:32:1:48:M*,N,N,S:			Windows:98:lowTTL:Windows 98 (low TTL)
4008192:32:1:48:M*,N,N,S:			Windows:98:lowTTL:Windows 98 (low TTL)
401%8192:64:1:48:M536,N,N,S:		Windows:98::Windows 98
402%8192:128:1:48:M536,N,N,S:		Windows:98::Windows 98
403S4:64:1:48:M*,N,N,S:			Windows:98::Windows 98
404S6:64:1:48:M*,N,N,S:			Windows:98::Windows 98
405S12:64:1:48:M*,N,N,S:			Windows:98::Windows 98
406T30:64:1:64:M1460,N,W0,N,N,T0,N,N,S:	Windows:98::Windows 98
40732767:64:1:48:M*,N,N,S:			Windows:98::Windows 98
40837300:64:1:48:M*,N,N,S:			Windows:98::Windows 98
40946080:64:1:52:M*,N,W3,N,N,S:		Windows:98:RFC1323:Windows 98 (RFC1323)
41065535:64:1:44:M*:			Windows:98:noSack:Windows 98 (no sack)
411S16:128:1:48:M*,N,N,S:			Windows:98::Windows 98
412S16:128:1:64:M*,N,W0,N,N,T0,N,N,S:	Windows:98::Windows 98
413S26:128:1:48:M*,N,N,S:			Windows:98::Windows 98
414T30:128:1:48:M*,N,N,S:			Windows:98::Windows 98
41532767:128:1:52:M*,N,W0,N,N,S:		Windows:98::Windows 98
41660352:128:1:48:M*,N,N,S:		Windows:98::Windows 98
41760352:128:1:64:M*,N,W2,N,N,T0,N,N,S:	Windows:98::Windows 98
418
419# What's with 1414 on NT?
420T31:128:1:44:M1414:			Windows:NT:4.0:Windows NT 4.0 SP6a
42164512:128:1:44:M1414:			Windows:NT:4.0:Windows NT 4.0 SP6a
4228192:128:1:44:M*:			Windows:NT:4.0:Windows NT 4.0 (older)
423
424# Windows XP and 2000. Most of the signatures that were
425# either dubious or non-specific (no service pack data)
426# were deleted and replaced with generics at the end.
427
42865535:128:1:48:M*,N,N,S:		Windows:2000:SP4:Windows 2000 SP4, XP SP1
42965535:128:1:48:M*,N,N,S:		Windows:XP:SP1:Windows 2000 SP4, XP SP1
430%8192:128:1:48:M*,N,N,S:		Windows:2000:SP2+:Windows 2000 SP2, XP SP1 (seldom 98 4.10.2222)
431%8192:128:1:48:M*,N,N,S:		Windows:XP:SP1:Windows 2000 SP2, XP SP1 (seldom 98 4.10.2222)
432S20:128:1:48:M*,N,N,S:			Windows:2000::Windows 2000/XP SP3
433S20:128:1:48:M*,N,N,S:			Windows:XP:SP3:Windows 2000/XP SP3
434S45:128:1:48:M*,N,N,S:			Windows:2000:SP4:Windows 2000 SP4, XP SP 1
435S45:128:1:48:M*,N,N,S:			Windows:XP:SP1:Windows 2000 SP4, XP SP 1
43640320:128:1:48:M*,N,N,S:		Windows:2000:SP4:Windows 2000 SP4
437
438S6:128:1:48:M*,N,N,S:			Windows:2000:SP2:Windows XP, 2000 SP2+
439S6:128:1:48:M*,N,N,S:			Windows:XP::Windows XP, 2000 SP2+
440S12:128:1:48:M*,N,N,S:			Windows:XP:SP1:Windows XP SP1
441S44:128:1:48:M*,N,N,S:			Windows:2000:SP3:Windows Pro SP1, 2000 SP3
442S44:128:1:48:M*,N,N,S:			Windows:XP:SP1:Windows Pro SP1, 2000 SP3
44364512:128:1:48:M*,N,N,S:		Windows:2000:SP3:Windows SP1, 2000 SP3
44464512:128:1:48:M*,N,N,S:		Windows:XP:SP1:Windows SP1, 2000 SP3
44532767:128:1:48:M*,N,N,S:		Windows:2000:SP4:Windows SP1, 2000 SP4
44632767:128:1:48:M*,N,N,S:		Windows:XP:SP1:Windows SP1, 2000 SP4
447
4488192:128:1:52:M*,N,W2,N,N,S:		Windows:Vista::Windows Vista/7
449
450# Odds, ends, mods:
451
452S52:128:1:48:M1260,N,N,S:		Windows:2000:cisco:Windows XP/2000 via Cisco
453S52:128:1:48:M1260,N,N,S:		Windows:XP:cisco:Windows XP/2000 via Cisco
45465520:128:1:48:M*,N,N,S:		Windows:XP::Windows XP bare-bone
45516384:128:1:52:M536,N,W0,N,N,S:		Windows:2000:ZoneAlarm:Windows 2000 w/ZoneAlarm?
4562048:255:0:40:.:			Windows:.NET::Windows .NET Enterprise Server
457
45844620:64:0:48:M*,N,N,S:			Windows:ME::Windows ME no SP (?)
459S6:255:1:48:M536,N,N,S:			Windows:95:winsock2:Windows 95 winsock 2
46032768:32:1:52:M1460,N,W0,N,N,S:		Windows:2003:AS:Windows 2003 AS
461
462
463# No need to be more specific, it passes:
464# *:128:1:48:M*,N,N,S:U:-Windows:XP/2000 while downloading (leak!) XXX quirk
465# there is an equiv similar generic sig w/o the quirk
466
467# ----------------- HP/UX -------------------
468
46932768:64:1:44:M*:			HP-UX:B.10.20::HP-UX B.10.20
47032768:64:0:48:M*,W0,N:			HP-UX:11.0::HP-UX 11.0
47132768:64:1:48:M*,W0,N:			HP-UX:11.10::HP-UX 11.0 or 11.11
47232768:64:1:48:M*,W0,N:			HP-UX:11.11::HP-UX 11.0 or 11.11
473
474# Whoa. Hardcore WSS.
4750:64:0:48:M*,W0,N:			HP-UX:B.11.00:A:HP-UX B.11.00 A (RFC1323)
476
477# ----------------- RiscOS ------------------
478
479# We don't yet support the ?12 TCP option
480#16384:64:1:68:M1460,N,W0,N,N,T,N,N,?12:	RISCOS:3.70-4.36::RISC OS 3.70-4.36
48112288:32:0:44:M536:				RISC OS:3.70:4.10:RISC OS 3.70 inet 4.10
482
483# XXX quirk
484# 4096:64:1:56:M1460,N,N,T:T:			RISC OS:3.70:freenet:RISC OS 3.70 freenet 2.00
485
486
487
488# ----------------- BSD/OS ------------------
489
490# Once again, power of two WSS is also shared by MacOS X with DF set
4918192:64:1:60:M1460,N,W0,N,N,T:		BSD/OS:3.1::BSD/OS 3.1-4.3 (or MacOS X 10.2 w/DF)
4928192:64:1:60:M1460,N,W0,N,N,T:		BSD/OS:4.0-4.3::BSD/OS 3.1-4.3 (or MacOS X 10.2)
493
494
495# ---------------- NewtonOS -----------------
496
4974096:64:0:44:M1420:		NewtonOS:2.1::NewtonOS 2.1
498
499# ---------------- NeXTSTEP -----------------
500
501S4:64:0:44:M1024:		NeXTSTEP:3.3::NeXTSTEP 3.3
502S8:64:0:44:M512:		NeXTSTEP:3.3::NeXTSTEP 3.3
503
504# ------------------ BeOS -------------------
505
5061024:255:0:48:M*,N,W0:		BeOS:5.0-5.1::BeOS 5.0-5.1
50712288:255:0:44:M1402:		BeOS:5.0::BeOS 5.0.x
508
509# ------------------ OS/400 -----------------
510
5118192:64:1:60:M1440,N,W0,N,N,T:	OS/400:VR4::OS/400 VR4/R5
5128192:64:1:60:M1440,N,W0,N,N,T:	OS/400:VR5::OS/400 VR4/R5
5134096:64:1:60:M1440,N,W0,N,N,T:	OS/400:V4R5:CF67032:OS/400 V4R5 + CF67032
514
515# XXX quirk
516# 28672:64:0:44:M1460:A:OS/390:?
517
518# ------------------ ULTRIX -----------------
519
52016384:64:0:40:.:		ULTRIX:4.5::ULTRIX 4.5
521
522# ------------------- QNX -------------------
523
524S16:64:0:44:M512:		QNX:::QNX demodisk
525
526# ------------------ Novell -----------------
527
52816384:128:1:44:M1460:		Novell:NetWare:5.0:Novel Netware 5.0
5296144:128:1:44:M1460:		Novell:IntranetWare:4.11:Novell IntranetWare 4.11
5306144:128:1:44:M1368:		Novell:BorderManager::Novell BorderManager ?
531
5326144:128:1:52:M*,W0,N,S,N,N:	Novell:Netware:6:Novell Netware 6 SP3
533
534
535# ----------------- SCO ------------------
536S3:64:1:60:M1460,N,W0,N,N,T:	SCO:UnixWare:7.1:SCO UnixWare 7.1
537S17:64:1:60:M1380,N,W0,N,N,T:	SCO:UnixWare:7.1:SCO UnixWare 7.1.3 MP3
538S23:64:1:44:M1380:		SCO:OpenServer:5.0:SCO OpenServer 5.0
539
540# ------------------- DOS -------------------
541
5422048:255:0:44:M536:		DOS:WATTCP:1.05:DOS Arachne via WATTCP/1.05
543T2:255:0:44:M984:		DOS:WATTCP:1.05Arachne:Arachne via WATTCP/1.05 (eepro)
544
545# ------------------ OS/2 -------------------
546
547S56:64:0:44:M512:		OS/2:4::OS/2 4
54828672:64:0:44:M1460:		OS/2:4::OS/2 Warp 4.0
549
550# ----------------- TOPS-20 -----------------
551
552# Another hardcore MSS, one of the ACK leakers hunted down.
553# XXX QUIRK 0:64:0:44:M1460:A:TOPS-20:version 7
5540:64:0:44:M1460:		TOPS-20:7::TOPS-20 version 7
555
556# ----------------- FreeMiNT ----------------
557
558S44:255:0:44:M536:		FreeMiNT:1:16A:FreeMiNT 1 patch 16A (Atari)
559
560# ------------------ AMIGA ------------------
561
562# XXX TCP option 12
563# S32:64:1:56:M*,N,N,S,N,N,?12:.:AMIGA:3.9 BB2 with Miami stack
564
565# ------------------ Plan9 ------------------
566
56765535:255:0:48:M1460,W0,N:	Plan9:4::Plan9 edition 4
568
569# ----------------- AMIGAOS -----------------
570
57116384:64:1:48:M1560,N,N,S:	AMIGAOS:3.9::AMIGAOS 3.9 BB2 MiamiDX
572
573###########################################
574# Appliance / embedded / other signatures #
575###########################################
576
577# ---------- Firewalls / routers ------------
578
579S12:64:1:44:M1460:			@Checkpoint:::Checkpoint (unknown 1)
580S12:64:1:48:N,N,S,M1460:		@Checkpoint:::Checkpoint (unknown 2)
5814096:32:0:44:M1460:			ExtremeWare:4.x::ExtremeWare 4.x
582
583# XXX TCP option 12
584# S32:64:0:68:M512,N,W0,N,N,T,N,N,?12:.:Nokia:IPSO w/Checkpoint NG FP3
585# S16:64:0:68:M1024,N,W0,N,N,T,N,N,?12:.:Nokia:IPSO 3.7 build 026
586
587S4:64:1:60:W0,N,S,T,M1460:		FortiNet:FortiGate:50:FortiNet FortiGate 50
588
5898192:64:1:44:M1460:			Eagle:::Eagle Secure Gateway
590
591S52:128:1:48:M1260,N,N,N,N:		LinkSys:WRV54G::LinkSys WRV54G VPN router
592
593
594
595# ------- Switches and other stuff ----------
596
5974128:255:0:44:M*:			Cisco:::Cisco Catalyst 3500, 7500 etc
598S8:255:0:44:M*:				Cisco:12008::Cisco 12008
59960352:128:1:64:M1460,N,W2,N,N,T,N,N,S:	Alteon:ACEswitch::Alteon ACEswitch
60064512:128:1:44:M1370:			Nortel:Contivity Client::Nortel Conectivity Client
601
602
603# ---------- Caches and whatnots ------------
604
605S4:64:1:52:M1460,N,N,S,N,W0:		AOL:web cache::AOL web cache
606
60732850:64:1:64:N,W1,N,N,T,N,N,S,M*:	NetApp:5.x::NetApp Data OnTap 5.x
60816384:64:1:64:M1460,N,N,S,N,W0,N:	NetApp:5.3:1:NetApp 5.3.1
60965535:64:0:64:M1460,N,N,S,N,W*,N,N,T:	NetApp:5.3-5.5::NetApp 5.3-5.5
61065535:64:0:60:M1460,N,W0,N,N,T:		NetApp:CacheFlow::NetApp CacheFlow
6118192:64:1:64:M1460,N,N,S,N,W0,N,N,T:	NetApp:5.2:1:NetApp NetCache 5.2.1
61220480:64:1:64:M1460,N,N,S,N,W0,N,N,T:	NetApp:4.1::NetApp NetCache4.1
613
61465535:64:0:60:M1460,N,W0,N,N,T:		CacheFlow:4.1::CacheFlow CacheOS 4.1
6158192:64:0:60:M1380,N,N,N,N,N,N,T:	CacheFlow:1.1::CacheFlow CacheOS 1.1
616
617S4:64:0:48:M1460,N,N,S:			Cisco:Content Engine::Cisco Content Engine
618
61927085:128:0:40:.:			Dell:PowerApp cache::Dell PowerApp (Linux-based)
620
62165535:255:1:48:N,W1,M1460:		Inktomi:crawler::Inktomi crawler
622S1:255:1:60:M1460,S,T,N,W0:		LookSmart:ZyBorg::LookSmart ZyBorg
623
62416384:255:0:40:.:			Proxyblocker:::Proxyblocker (what's this?)
625
62665535:255:0:48:M*,N,N,S:		Redline:::Redline T|X 2200
627
62832696:128:0:40:M1460:			Spirent:Avalanche::Spirent Web Avalanche HTTP benchmarking engine
629
630# ----------- Embedded systems --------------
631
632S9:255:0:44:M536:			PalmOS:Tungsten:C:PalmOS Tungsten C
633S5:255:0:44:M536:			PalmOS:3::PalmOS 3/4
634S5:255:0:44:M536:			PalmOS:4::PalmOS 3/4
635S4:255:0:44:M536:			PalmOS:3:5:PalmOS 3.5
6362948:255:0:44:M536:			PalmOS:3:5:PalmOS 3.5.3 (Handera)
637S29:255:0:44:M536:			PalmOS:5::PalmOS 5.0
63816384:255:0:44:M1398:			PalmOS:5.2:Clie:PalmOS 5.2 (Clie)
639S14:255:0:44:M1350:			PalmOS:5.2:Treo:PalmOS 5.2.1 (Treo)
640
641S23:64:1:64:N,W1,N,N,T,N,N,S,M1460:	SymbianOS:7::SymbianOS 7
642
6438192:255:0:44:M1460:			SymbianOS:6048::Symbian OS 6048 (Nokia 7650?)
6448192:255:0:44:M536:			SymbianOS:9210::Symbian OS (Nokia 9210?)
645S22:64:1:56:M1460,T,S:			SymbianOS:P800::Symbian OS ? (SE P800?)
646S36:64:1:56:M1360,T,S:			SymbianOS:6600::Symbian OS 60xx (Nokia 6600?)
647
648
649# Perhaps S4?
6505840:64:1:60:M1452,S,T,N,W1:		Zaurus:3.10::Zaurus 3.10
651
65232768:128:1:64:M1460,N,W0,N,N,T0,N,N,S:	PocketPC:2002::PocketPC 2002
653
654S1:255:0:44:M346:			Contiki:1.1:rc0:Contiki 1.1-rc0
655
6564096:128:0:44:M1460:			Sega:Dreamcast:3.0:Sega Dreamcast Dreamkey 3.0
657T5:64:0:44:M536:			Sega:Dreamcast:HKT-3020:Sega Dreamcast HKT-3020 (browser disc 51027)
658S22:64:1:44:M1460:			Sony:PS2::Sony Playstation 2 (SOCOM?)
659
660S12:64:0:44:M1452:			AXIS:5600:v5.64:AXIS Printer Server 5600 v5.64
661
6623100:32:1:44:M1460:			Windows:CE:2.0:Windows CE 2.0
663
664####################
665# Fancy signatures #
666####################
667
6681024:64:0:40:.:				*NMAP:syn scan:1:NMAP syn scan (1)
6692048:64:0:40:.:				*NMAP:syn scan:2:NMAP syn scan (2)
6703072:64:0:40:.:				*NMAP:syn scan:3:NMAP syn scan (3)
6714096:64:0:40:.:				*NMAP:syn scan:4:NMAP syn scan (4)
672
673# Requires quirks support
674# 1024:64:0:40:.:A:*NMAP:TCP sweep probe (1)
675# 2048:64:0:40:.:A:*NMAP:TCP sweep probe (2)
676# 3072:64:0:40:.:A:*NMAP:TCP sweep probe (3)
677# 4096:64:0:40:.:A:*NMAP:TCP sweep probe (4)
678
6791024:64:0:60:W10,N,M265,T:		*NMAP:OS:1:NMAP OS detection probe (1)
6802048:64:0:60:W10,N,M265,T:		*NMAP:OS:2:NMAP OS detection probe (2)
6813072:64:0:60:W10,N,M265,T:		*NMAP:OS:3:NMAP OS detection probe (3)
6824096:64:0:60:W10,N,M265,T:		*NMAP:OS:4:NMAP OS detection probe (4)
683
68432767:64:0:40:.:			*NAST:::NASTsyn scan
685
686# Requires quirks support
687# 12345:255:0:40:.:A:-p0f:sendsyn utility
688
689
690#####################################
691# Generic signatures - just in case #
692#####################################
693
694#*:64:1:60:M*,N,W*,N,N,T:		@FreeBSD:4.0-4.9::FreeBSD 4.x/5.x
695#*:64:1:60:M*,N,W*,N,N,T:		@FreeBSD:5.0-5.1::FreeBSD 4.x/5.x
696
697*:128:1:52:M*,N,W0,N,N,S:		@Windows:XP:RFC1323:Windows XP/2000 (RFC1323 no tstamp)
698*:128:1:52:M*,N,W0,N,N,S:		@Windows:2000:RFC1323:Windows XP/2000 (RFC1323 no tstamp)
699*:128:1:52:M*,N,W*,N,N,S:		@Windows:XP:RFC1323:Windows XP/2000 (RFC1323 no tstamp)
700*:128:1:52:M*,N,W*,N,N,S:		@Windows:2000:RFC1323:Windows XP/2000 (RFC1323 no tstamp)
701*:128:1:64:M*,N,W0,N,N,T0,N,N,S:	@Windows:XP:RFC1323:Windows XP/2000 (RFC1323)
702*:128:1:64:M*,N,W0,N,N,T0,N,N,S:	@Windows:2000:RFC1323:Windows XP/2000 (RFC1323)
703*:128:1:64:M*,N,W*,N,N,T0,N,N,S:	@Windows:XP:RFC1323:Windows XP (RFC1323, w+)
704*:128:1:48:M536,N,N,S:			@Windows:98::Windows 98
705*:128:1:48:M*,N,N,S:			@Windows:XP::Windows XP/2000
706*:128:1:48:M*,N,N,S:			@Windows:2000::Windows XP/2000
707
708
709