pf.os revision 1.16
1# $OpenBSD: pf.os,v 1.16 2004/03/20 09:07:43 david 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 227S4:64:1:60:M*,S,T,N,W0: Linux:2.6::Linux 2.4/2.6 228 229S3:64:1:60:M*,S,T,N,W1: Linux:2.5::Linux 2.5 (sometimes 2.4) 230S4:64:1:60:M*,S,T,N,W1: Linux:2.5-2.6::Linux 2.5/2.6 231S3:64:1:60:M*,S,T,N,W2: Linux:2.5::Linux 2.5 (sometimes 2.4) 232S4:64:1:60:M*,S,T,N,W2: Linux:2.5::Linux 2.5 (sometimes 2.4) 233 234S20:64:1:60:M*,S,T,N,W0: Linux:2.2:20-25:Linux 2.2.20 and newer 235S22:64:1:60:M*,S,T,N,W0: Linux:2.2::Linux 2.2 236S11:64:1:60:M*,S,T,N,W0: Linux:2.2::Linux 2.2 237 238# Popular cluster config scripts disable timestamps and 239# selective ACK: 240S4:64:1:48:M1460,N,W0: Linux:2.4:cluster:Linux 2.4 in cluster 241 242# This needs to be investigated. On some systems, WSS 243# is selected as a multiple of MTU instead of MSS. I got 244# many submissions for this for many late versions of 2.4: 245T4:64:1:60:M1412,S,T,N,W0: Linux:2.4::Linux 2.4 (late, uncommon) 246 247# This happens only over loopback, but let's make folks happy: 24832767:64:1:60:M16396,S,T,N,W0: Linux:2.4:lo0:Linux 2.4 (local) 249S8:64:1:60:M3884,S,T,N,W0: Linux:2.2:lo0:Linux 2.2 (local) 250 251# Opera visitors: 25216384:64:1:60:M*,S,T,N,W0: Linux:2.2:Opera:Linux 2.2 (Opera?) 25332767:64:1:60:M*,S,T,N,W0: Linux:2.4:Opera:Linux 2.4 (Opera?) 254 255# Some fairly common mods: 256S4:64:1:52:M*,N,N,S,N,W0: Linux:2.4:ts:Linux 2.4 w/o timestamps 257S22:64:1:52:M*,N,N,S,N,W0: Linux:2.2:ts:Linux 2.2 w/o timestamps 258 259 260# ----------------- FreeBSD ----------------- 261 26216384:64:1:44:M*: FreeBSD:2.0-2.2::FreeBSD 2.0-4.1 26316384:64:1:44:M*: FreeBSD:3.0-3.5::FreeBSD 2.0-4.1 26416384:64:1:44:M*: FreeBSD:4.0-4.1::FreeBSD 2.0-4.1 26516384:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.4::FreeBSD 4.4 266 2671024:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.4::FreeBSD 4.4 268 26957344:64:1:44:M*: FreeBSD:4.6-4.8:noRFC1323:FreeBSD 4.6-4.8 (no RFC1323) 27057344:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.6-4.8::FreeBSD 4.6-4.8 271 27232768:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.8-4.9::FreeBSD 4.8-5.1 (or MacOS X) 27332768:64:1:60:M*,N,W0,N,N,T: FreeBSD:5.0-5.1::FreeBSD 4.8-5.1 (or MacOS X) 27465535:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.8-4.9::FreeBSD 4.8-5.1 (or MacOS X) 27565535:64:1:60:M*,N,W0,N,N,T: FreeBSD:5.0-5.1::FreeBSD 4.8-5.1 (or MacOS X) 27665535:64:1:60:M*,N,W1,N,N,T: FreeBSD:4.7-4.9::FreeBSD 4.7-5.1 27765535:64:1:60:M*,N,W1,N,N,T: FreeBSD:5.0-5.1::FreeBSD 4.7-5.1 278 279# XXX need quirks support 280# 65535:64:1:60:M*,N,W0,N,N,T:Z:FreeBSD:5.1-current (1) 281# 65535:64:1:60:M*,N,W1,N,N,T:Z:FreeBSD:5.1-current (2) 282# 65535:64:1:60:M*,N,W2,N,N,T:Z:FreeBSD:5.1-current (3) 283 284# 16384:64:1:60:M*,N,N,N,N,N,N,T:FreeBSD:4.4:noTS:FreeBSD 4.4 (w/o timestamps) 285 286# ----------------- NetBSD ------------------ 287 28816384:64:0:60:M*,N,W0,N,N,T: NetBSD:1.3::NetBSD 1.3 28965535:64:0:60:M*,N,W0,N,N,T0: NetBSD:1.6:opera:NetBSD 1.6 (Opera) 29016384:64:0:60:M*,N,W0,N,N,T0: NetBSD:1.6::NetBSD 1.6 29116384:64:1:60:M*,N,W0,N,N,T0: NetBSD:1.6:df:NetBSD 1.6 (DF) 29265535:64:1:60:M*,N,W1,N,N,T0: NetBSD:1.6::NetBSD 1.6W-current (DF) 29365535:64:1:60:M*,N,W0,N,N,T0: NetBSD:1.6::NetBSD 1.6X (DF) 29432768:64:1:60:M*,N,W0,N,N,T0: NetBSD:1.6:randomization:NetBSD 1.6ZH-current (w/ ip_id randomization) 295 296# ----------------- OpenBSD ----------------- 297 29816384:64:0:60:M*,N,W0,N,N,T: OpenBSD:2.6::NetBSD 1.3 (or OpenBSD 2.6) 29916384:64:1:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.0-3.5::OpenBSD 3.0-3.5 30016384:64:0:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.0-3.5:no-df:OpenBSD 3.0-3.5 (scrub no-df) 30157344:64:1:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.3-3.5::OpenBSD 3.3-3.5 30257344:64:0:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.3-3.5:no-df:OpenBSD 3.3-3.5 (scrub no-df) 303 30465535:64:1:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.0-3.5:opera:OpenBSD 3.0-3.5 (Opera) 305 306# ----------------- Solaris ----------------- 307 308S17:64:1:64:N,W3,N,N,T0,N,N,S,M*: Solaris:8:RFC1323:Solaris 8 RFC1323 309S17:64:1:48:N,N,S,M*: Solaris:8::Solaris 8 310S17:255:1:44:M*: Solaris:2.5-2.7::Solaris 2.5 to 7 311 312S6:255:1:44:M*: Solaris:2.6-2.7::Solaris 2.6 to 7 313S23:255:1:44:M*: Solaris:2.5:1:Solaris 2.5.1 314S34:64:1:48:M*,N,N,S: Solaris:2.9::Solaris 9 315S44:255:1:44:M*: Solaris:2.7::Solaris 7 316 3174096:64:0:44:M1460: SunOS:4.1::SunOS 4.1.x 318 319S34:64:1:52:M*,N,W0,N,N,S: Solaris:10::Solaris 10 (beta) 320 321# ----------------- IRIX -------------------- 322 32349152:64:0:44:M*: IRIX:6.4::IRIX 6.4 32461440:64:0:44:M*: IRIX:6.2-6.5::IRIX 6.2-6.5 32549152:64:0:52:M*,N,W2,N,N,S: IRIX:6.5:RFC1323:IRIX 6.5 (RFC1323) 32649152:64:0:52:M*,N,W3,N,N,S: IRIX:6.5:RFC1323:IRIX 6.5 (RFC1323) 327 32861440:64:0:48:M*,N,N,S: IRIX:6.5:12-21:IRIX 6.5.12 - 6.5.21 32949152:64:0:48:M*,N,N,S: IRIX:6.5:15-21:IRIX 6.5.15 - 6.5.21 330 331# ----------------- Tru64 ------------------- 332 33332768:64:1:48:M*,N,W0: Tru64:4.0::Tru64 4.0 (or OS/2 Warp 4) 33432768:64:0:48:M*,N,W0: Tru64:5.0::Tru64 5.0 3358192:64:0:44:M1460: Tru64:5.1:noRFC1323:Tru64 6.1 (no RFC1323) (or QNX 6) 33661440:64:0:48:M*,N,W0: Tru64:5.1a:JP4:Tru64 v5.1a JP4 (or OpenVMS 7.x on Compaq 5.x stack) 337 338# ----------------- OpenVMS ----------------- 339 3406144:64:1:60:M*,N,W0,N,N,T: OpenVMS:7.2::OpenVMS 7.2 (Multinet 4.4 stack) 341 342# ----------------- MacOS ------------------- 343 344# XXX Need EOL tcp opt support 345# S2:255:1:48:M*,W0,E:.:MacOS:8.6 classic 346 347# XXX some of these use EOL too 34816616:255:1:48:M*,W0: MacOS:7.3-7.6:OTTCP:MacOS 7.3-8.6 (OTTCP) 34916616:255:1:48:M*,W0: MacOS:8.0-8.6:OTTCP:MacOS 7.3-8.6 (OTTCP) 35016616:255:1:48:M*,N,N,N: MacOS:8.1-8.6:OTTCP:MacOS 8.1-8.6 (OTTCP) 35132768:255:1:48:M*,W0,N: MacOS:9.0-9.2::MacOS 9.0-9.2 35265535:255:1:48:M*,N,N,N,N: MacOS:9.1::MacOS 9.1 (OT 2.7.4) 353 354 355# ----------------- Windows ----------------- 356 357# Windows TCP/IP stack is a mess. For most recent XP, 2000 and 358# even 98, the pathlevel, not the actual OS version, is more 359# relevant to the signature. They share the same code, so it would 360# seem. Luckily for us, almost all Windows 9x boxes have an 361# awkward MSS of 536, which I use to tell one from another 362# in most difficult cases. 363 3648192:32:1:44:M*: Windows:3.11::Windows 3.11 (Tucows) 365S44:64:1:64:M*,N,W0,N,N,T0,N,N,S: Windows:95::Windows 95 3668192:128:1:64:M*,N,W0,N,N,T0,N,N,S: Windows:95:b:Windows 95b 367 368# There were so many tweaking tools and so many stack versions for 369# Windows 98 it is no longer possible to tell them from each other 370# without some very serious research. Until then, there's an insane 371# number of signatures, for your amusement: 372 373S44:32:1:48:M*,N,N,S: Windows:98:lowTTL:Windows 98 (low TTL) 3748192:32:1:48:M*,N,N,S: Windows:98:lowTTL:Windows 98 (low TTL) 375%8192:64:1:48:M536,N,N,S: Windows:98::Windows 98 376%8192:128:1:48:M536,N,N,S: Windows:98::Windows 98 377S4:64:1:48:M*,N,N,S: Windows:98::Windows 98 378S6:64:1:48:M*,N,N,S: Windows:98::Windows 98 379S12:64:1:48:M*,N,N,S: Windows:98::Windows 98 380T30:64:1:64:M1460,N,W0,N,N,T0,N,N,S: Windows:98::Windows 98 38132767:64:1:48:M*,N,N,S: Windows:98::Windows 98 38237300:64:1:48:M*,N,N,S: Windows:98::Windows 98 38346080:64:1:52:M*,N,W3,N,N,S: Windows:98:RFC1323:Windows 98 (RFC1323) 38465535:64:1:44:M*: Windows:98:noSack:Windows 98 (no sack) 385S16:128:1:48:M*,N,N,S: Windows:98::Windows 98 386S16:128:1:64:M*,N,W0,N,N,T0,N,N,S: Windows:98::Windows 98 387S26:128:1:48:M*,N,N,S: Windows:98::Windows 98 388T30:128:1:48:M*,N,N,S: Windows:98::Windows 98 38932767:128:1:52:M*,N,W0,N,N,S: Windows:98::Windows 98 39060352:128:1:48:M*,N,N,S: Windows:98::Windows 98 39160352:128:1:64:M*,N,W2,N,N,T0,N,N,S: Windows:98::Windows 98 392 393# What's with 1414 on NT? 394T31:128:1:44:M1414: Windows:NT:4.0:Windows NT 4.0 SP6a 39564512:128:1:44:M1414: Windows:NT:4.0:Windows NT 4.0 SP6a 3968192:128:1:44:M*: Windows:NT:4.0:Windows NT 4.0 (older) 397 398# Windows XP and 2000. Most of the signatures that were 399# either dubious or non-specific (no service pack data) 400# were deleted and replaced with generics at the end. 401 40265535:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows 2000 SP4, XP SP1 40365535:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows 2000 SP4, XP SP1 404%8192:128:1:48:M*,N,N,S: Windows:2000:SP2+:Windows 2000 SP2, XP SP1 (seldom 98 4.10.2222) 405%8192:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows 2000 SP2, XP SP1 (seldom 98 4.10.2222) 406S20:128:1:48:M*,N,N,S: Windows:2000::Windows 2000/XP SP3 407S20:128:1:48:M*,N,N,S: Windows:XP:SP3:Windows 2000/XP SP3 408S45:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows 2000 SP4, XP SP 1 409S45:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows 2000 SP4, XP SP 1 41040320:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows 2000 SP4 411 412S6:128:1:48:M*,N,N,S: Windows:2000:SP2:Windows XP, 2000 SP2+ 413S6:128:1:48:M*,N,N,S: Windows:XP::Windows XP, 2000 SP2+ 414S12:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows XP SP1 415S44:128:1:48:M*,N,N,S: Windows:2000:SP3:Windows Pro SP1, 2000 SP3 416S44:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows Pro SP1, 2000 SP3 41764512:128:1:48:M*,N,N,S: Windows:2000:SP3:Windows SP1, 2000 SP3 41864512:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows SP1, 2000 SP3 41932767:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows SP1, 2000 SP4 42032767:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows SP1, 2000 SP4 421 422# Odds, ends, mods: 423 424S52:128:1:48:M1260,N,N,S: Windows:2000:cisco:Windows XP/2000 via Cisco 425S52:128:1:48:M1260,N,N,S: Windows:XP:cisco:Windows XP/2000 via Cisco 42665520:128:1:48:M*,N,N,S: Windows:XP::Windows XP bare-bone 42716384:128:1:52:M536,N,W0,N,N,S: Windows:2000:ZoneAlarm:Windows 2000 w/ZoneAlarm? 4282048:255:0:40:.: Windows:.NET::Windows .NET Enterprise Server 429 430# No need to be more specific, it passes: 431# *:128:1:48:M*,N,N,S:U:-Windows:XP/2000 while downloading (leak!) XXX quirk 432# there is an equiv similar generic sig w/o the quirk 433 434# ----------------- HP/UX ------------------- 435 43632768:64:1:44:M*: HP-UX:B.10.20::HP-UX B.10.20 43732768:64:0:48:M*,W0,N: HP-UX:11.0::HP-UX 11.0 43832768:64:1:48:M*,W0,N: HP-UX:11.10::HP-UX 11.0 or 11.11 43932768:64:1:48:M*,W0,N: HP-UX:11.11::HP-UX 11.0 or 11.11 440 441# Whoa. Hardcore WSS. 4420:64:0:48:M*,W0,N: HP-UX:B.11.00:A:HP-UX B.11.00 A (RFC1323) 443 444 445# ----------------- RiscOS ------------------ 446 447# We don't yet support the ?12 TCP option 448#16384:64:1:68:M1460,N,W0,N,N,T,N,N,?12: RISCOS:3.70-4.36::RISC OS 3.70-4.36 44912288:32:0:44:M536: RISC OS:3.70:4.10:RISC OS 3.70 inet 4.10 450 451# XXX quirk 452# 4096:64:1:56:M1460,N,N,T:T: RISC OS:3.70:freenet:RISC OS 3.70 freenet 2.00 453 454 455# ----------------- BSD/OS ------------------ 456 457# Once again, power of two WSS is also shared by MacOS X with DF set 4588192:64:1:60:M1460,N,W0,N,N,T: BSD/OS:3.1::BSD/OS 3.1-4.3 (or MacOS X 10.2 w/DF) 4598192:64:1:60:M1460,N,W0,N,N,T: BSD/OS:4.0-4.3::BSD/OS 3.1-4.3 (or MacOS X 10.2) 460 461 462# ---------------- NewtonOS ----------------- 463 4644096:64:0:44:M1420: NewtonOS:2.1::NewtonOS 2.1 465 466# ---------------- NeXTSTEP ----------------- 467 468S8:64:0:44:M512: NeXTSTEP:3.3::NeXTSTEP 3.3 469 470# ------------------ BeOS ------------------- 471 4721024:255:0:48:M*,N,W0: BeOS:5.0-5.1::BeOS 5.0-5.1 47312288:255:0:44:M1402: BeOS:5.0::BeOS 5.0.x 474 475# ------------------ OS/400 ----------------- 476 4778192:64:1:60:M1440,N,W0,N,N,T: OS/400:VR4::OS/400 VR4/R5 4788192:64:1:60:M1440,N,W0,N,N,T: OS/400:VR5::OS/400 VR4/R5 4794096:64:1:60:M1440,N,W0,N,N,T: OS/400:V4R5:CF67032:OS/400 V4R5 + CF67032 480 481# XXX quirk 482# 28672:64:0:44:M1460:A:OS/390:? 483 484# ------------------ ULTRIX ----------------- 485 48616384:64:0:40:.: ULTRIX:4.5::ULTRIX 4.5 487 488# ------------------- QNX ------------------- 489 490S16:64:0:44:M512: QNX:::QNX demodisk 491 492# ------------------ Novell ----------------- 493 49416384:128:1:44:M1460: Novell:NetWare:5.0:Novel Netware 5.0 4956144:128:1:44:M1460: Novell:IntranetWare:4.11:Novell IntranetWare 4.11 4966144:128:1:44:M1368: Novell:BorderManager::Novell BorderManager ? 497 4986144:128:1:52:M*,W0,N,S,N,N: Novell:Netware:6:Novell Netware 6 SP3 499 500 501# ----------------- SCO ------------------ 502S3:64:1:60:M1460,N,W0,N,N,T: SCO:UnixWare:7.1:SCO UnixWare 7.1 503S23:64:1:44:M1380: SCO:OpenServer:5.0:SCO OpenServer 5.0 504 505# ------------------- DOS ------------------- 506 5072048:255:0:44:M536: DOS:WATTCP:1.05:DOS Arachne via WATTCP/1.05 508 509# ------------------ OS/2 ------------------- 510 511S56:64:0:44:M512: OS/2:4::OS/2 4 512 513# ----------------- TOPS-20 ----------------- 514 515# Another hardcore MSS, one of the ACK leakers hunted down. 516# XXX QUIRK 0:64:0:44:M1460:A:TOPS-20:version 7 5170:64:0:44:M1460: TOPS-20:7::TOPS-20 version 7 518 519# ------------------ AMIGA ------------------ 520 521# XXX TCP option 12 522# S32:64:1:56:M*,N,N,S,N,N,?12:.:AMIGA:3.9 BB2 with Miami stack 523 524# ------------------ Plan9 ------------------ 525 52665535:255:0:48:M1460,W0,N: Plan9:4::Plan9 edition 4 527 528# ----------------- AMIGAOS ----------------- 529 53016384:64:1:48:M1560,N,N,S: AMIGAOS:3.9::AMIGAOS 3.9 BB2 MiamiDX 531 532########################################### 533# Appliance / embedded / other signatures # 534########################################### 535 536# ---------- Firewalls / routers ------------ 537 538S12:64:1:44:M1460: @Checkpoint:::Checkpoint (unknown 1) 539S12:64:1:48:N,N,S,M1460: @Checkpoint:::Checkpoint (unknown 2) 5404096:32:0:44:M1460: ExtremeWare:4.x::ExtremeWare 4.x 54160352:64:0:52:M1460,N,W2,N,N,S: Clavister:7::Clavister firewall 7.x 542 543# XXX TCP option 12 544# S32:64:0:68:M512,N,W0,N,N,T,N,N,?12:.:Nokia:IPSO w/Checkpoint NG FP3 545# S16:64:0:68:M1024,N,W0,N,N,T,N,N,?12:.:Nokia:IPSO 3.7 build 026 546 547S4:64:1:60:W0,N,S,T,M1460: FortiNet:FortiGate:50:FortiNet FortiGate 50 548 5498192:64:1:44:M1460: Eagle:::Eagle Secure Gateway 550 551 552# ------- Switches and other stuff ---------- 553 5544128:255:0:44:M*: Cisco:::Cisco Catalyst 3500, 7500 etc 555S8:255:0:44:M*: Cisco:12008::Cisco 12008 55660352:128:1:64:M1460,N,W2,N,N,T,N,N,S: Alteon:ACEswitch::Alteon ACEswitch 55764512:128:1:44:M1370: Nortel:Contivity Client::Nortel Conectivity Client 558 559 560# ---------- Caches and whatnots ------------ 561 562S4:64:1:52:M1460,N,N,S,N,W0: AOL:web cache::AOL web cache 563 56432850:64:1:64:N,W1,N,N,T,N,N,S,M*: NetApp:5.x::NetApp Data OnTap 5.x 56516384:64:1:64:M1460,N,N,S,N,W0,N: NetApp:5.3:1:NetApp 5.3.1 56665535:64:0:64:M1460,N,N,S,N,W*,N,N,T: NetApp:5.3-5.5::NetApp 5.3-5.5 56765535:64:0:60:M1460,N,W0,N,N,T: NetApp:CacheFlow::NetApp CacheFlow 5688192:64:1:64:M1460,N,N,S,N,W0,N,N,T: NetApp:5.2:1:NetApp NetCache 5.2.1 56920480:64:1:64:M1460,N,N,S,N,W0,N,N,T: NetApp:4.1::NetApp NetCache4.1 570 57165535:64:0:60:M1460,N,W0,N,N,T: CacheFlow:4.1::CacheFlow CacheOS 4.1 5728192:64:0:60:M1380,N,N,N,N,N,N,T: CacheFlow:1.1::CacheFlow CacheOS 1.1 573 574S4:64:0:48:M1460,N,N,S: Cisco:Content Engine::Cisco Content Engine 575 57627085:128:0:40:.: Dell:PowerApp cache::Dell PowerApp (Linux-based) 577 57865535:255:1:48:N,W1,M1460: Inktomi:crawler::Inktomi crawler 579S1:255:1:60:M1460,S,T,N,W0: LookSmart:ZyBorg::LookSmart ZyBorg 580 58116384:255:0:40:.: Proxyblocker:::Proxyblocker (what's this?) 582 583# ----------- Embedded systems -------------- 584 585S9:255:0:44:M536: PalmOS:Tungsten:C:PalmOS Tungsten C 586S5:255:0:44:M536: PalmOS:3::PalmOS 3/4 587S5:255:0:44:M536: PalmOS:4::PalmOS 3/4 588S4:255:0:44:M536: PalmOS:3:5:PalmOS 3.5 5892948:255:0:44:M536: PalmOS:3:5:PalmOS 3.5.3 (Handera) 590S29:255:0:44:M536: PalmOS:5::PalmOS 5.0 591 592S23:64:1:64:N,W1,N,N,T,N,N,S,M1460: SymbianOS:7::SymbianOS 7 5938192:255:0:44:M1460: SymbianOS:6048::SymbianOS 6048 (on Nokia 7650?) 5948192:255:0:44:M536: SymbianOS:::SymbianOS (on Nokia 9210?) 595 596 597# Perhaps S4? 5985840:64:1:60:M1452,S,T,N,W1: Zaurus:3.10::Zaurus 3.10 599 60032768:128:1:64:M1460,N,W0,N,N,T0,N,N,S: PocketPC:2002::PocketPC 2002 601 602S1:255:0:44:M346: Contiki:1.1:rc0:Contiki 1.1-rc0 603 6044096:128:0:44:M1460: Sega:Dreamcast:3.0:Sega Dreamcast Dreamkey 3.0 605T5:64:0:44:M536: Sega:Dreamcast:HKT-3020:Sega Dreamcast HKT-3020 (browser disc 51027) 606S22:64:1:44:M1460: Sony:PS2::Sony Playstation 2 (SOCOM?) 607 608S12:64:0:44:M1452: AXIS:5600:v5.64:AXIS Printer Server 5600 v5.64 609 610 611 612#################### 613# Fancy signatures # 614#################### 615 6161024:64:0:40:.: *NMAP:syn scan:1:NMAP syn scan (1) 6172048:64:0:40:.: *NMAP:syn scan:2:NMAP syn scan (2) 6183072:64:0:40:.: *NMAP:syn scan:3:NMAP syn scan (3) 6194096:64:0:40:.: *NMAP:syn scan:4:NMAP syn scan (4) 620 6211024:64:0:60:W10,N,M265,T: *NMAP:OS:1:NMAP OS detection probe (1) 6222048:64:0:60:W10,N,M265,T: *NMAP:OS:2:NMAP OS detection probe (2) 6233072:64:0:60:W10,N,M265,T: *NMAP:OS:3:NMAP OS detection probe (3) 6244096:64:0:60:W10,N,M265,T: *NMAP:OS:4:NMAP OS detection probe (4) 625 626##################################### 627# Generic signatures - just in case # 628##################################### 629 630#*:64:1:60:M*,N,W*,N,N,T: @FreeBSD:4.0-4.9::FreeBSD 4.x/5.x 631#*:64:1:60:M*,N,W*,N,N,T: @FreeBSD:5.0-5.1::FreeBSD 4.x/5.x 632 633*:128:1:52:M*,N,W0,N,N,S: @Windows:XP:RFC1323:Windows XP/2000 (RFC1323 no tstamp) 634*:128:1:52:M*,N,W0,N,N,S: @Windows:2000:RFC1323:Windows XP/2000 (RFC1323 no tstamp) 635*:128:1:64:M*,N,W0,N,N,T0,N,N,S: @Windows:XP:RFC1323:Windows XP/2000 (RFC1323) 636*:128:1:64:M*,N,W0,N,N,T0,N,N,S: @Windows:2000:RFC1323:Windows XP/2000 (RFC1323) 637*:128:1:64:M*,N,W*,N,N,T0,N,N,S: @Windows:XP:RFC1323:Windows XP (RFC1323, w+) 638*:128:1:48:M536,N,N,S: @Windows:98::Windows 98 639*:128:1:48:M*,N,N,S: @Windows:XP::Windows XP/2000 640*:128:1:48:M*,N,N,S: @Windows:2000::Windows XP/2000 641 642 643