Blame | Last modification | View Log | RSS feed
# $FreeBSD: head/etc/pf.os 258865 2013-12-03 04:32:02Z eadler $# $OpenBSD: pf.os,v 1.27 2016/09/03 17:08:57 sthen Exp $# passive OS fingerprinting# -------------------------## SYN signatures. Those signatures work for SYN packets only (duh!).## (C) Copyright 2000-2003 by Michal Zalewski <lcamtuf@coredump.cx># (C) Copyright 2003 by Mike Frantzen <frantzen@w4g.org>## Permission to use, copy, modify, and distribute this software for any# purpose with or without fee is hereby granted, provided that the above# copyright notice and this permission notice appear in all copies.## THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.### This fingerprint database is adapted from Michal Zalewski's p0f passive# operating system package. The last database sync was from a Nov 3 2003# p0f.fp.### Each line in this file specifies a single fingerprint. Please read the# information below carefully before attempting to append any signatures# reported as UNKNOWN to this file to avoid mistakes.## We use the following set metrics for fingerprinting:## - Window size (WSS) - a highly OS dependent setting used for TCP/IP# performance control (max. amount of data to be sent without ACK).# Some systems use a fixed value for initial packets. On other# systems, it is a multiple of MSS or MTU (MSS+40). In some rare# cases, the value is just arbitrary.## NEW SIGNATURE: if p0f reported a special value of 'Snn', the number# appears to be a multiple of MSS (MSS*nn); a special value of 'Tnn'# means it is a multiple of MTU ((MSS+40)*nn). Unless you notice the# value of nn is not fixed (unlikely), just copy the Snn or Tnn token# literally. If you know this device has a simple stack and a fixed# MTU, you can however multiply S value by MSS, or T value by MSS+40,# and put it instead of Snn or Tnn.## If WSS otherwise looks like a fixed value (for example a multiple# of two), or if you can confirm the value is fixed, please quote# it literally. If there's no apparent pattern in WSS chosen, you# should consider wildcarding this value.## - Overall packet size - a function of all IP and TCP options and bugs.## NEW SIGNATURE: Copy this value literally.## - Initial TTL - We check the actual TTL of a received packet. It can't# be higher than the initial TTL, and also shouldn't be dramatically# lower (maximum distance is defined as 40 hops).## NEW SIGNATURE: *Never* copy TTL from a p0f-reported signature literally.# You need to determine the initial TTL. The best way to do it is to# check the documentation for a remote system, or check its settings.# A fairly good method is to simply round the observed TTL up to# 32, 64, 128, or 255, but it should be noted that some obscure devices# might not use round TTLs (in particular, some shoddy appliances use# "original" initial TTL settings). If not sure, you can see how many# hops you're away from the remote party with traceroute or mtr.## - Don't fragment flag (DF) - some modern OSes set this to implement PMTU# discovery. Others do not bother.## NEW SIGNATURE: Copy this value literally.## - Maximum segment size (MSS) - this setting is usually link-dependent. P0f# uses it to determine link type of the remote host.## NEW SIGNATURE: Always wildcard this value, except for rare cases when# you have an appliance with a fixed value, know the system supports only# a very limited number of network interface types, or know the system# is using a value it pulled out of nowhere. Specific unique MSS# can be used to tell Google crawlbots from the rest of the population.## - Window scaling (WSCALE) - this feature is used to scale WSS.# It extends the size of a TCP/IP window to 32 bits. Some modern# systems implement this feature.## NEW SIGNATURE: Observe several signatures. Initial WSCALE is often set# to zero or other low value. There's usually no need to wildcard this# parameter.## - Timestamp - some systems that implement timestamps set them to# zero in the initial SYN. This case is detected and handled appropriately.## - Selective ACK permitted - a flag set by systems that implement# selective ACK functionality.## - The sequence of TCP all options (MSS, window scaling, selective ACK# permitted, timestamp, NOP). Other than the options previously# discussed, p0f also checks for timestamp option (a silly# extension to broadcast your uptime ;-), NOP options (used for# header padding) and sackOK option (selective ACK feature).## NEW SIGNATURE: Copy the sequence literally.## To wildcard any value (except for initial TTL or TCP options), replace# it with '*'. You can also use a modulo operator to match any values# that divide by nnn - '%nnn'.## Fingerprint entry format:## wwww:ttt:D:ss:OOO...:OS:Version:Subtype:Details## wwww - window size (can be *, %nnn, Snn or Tnn). The special values# "S" and "T" which are a multiple of MSS or a multiple of MTU# respectively.# ttt - initial TTL# D - don't fragment bit (0 - not set, 1 - set)# ss - overall SYN packet size# OOO - option value and order specification (see below)# OS - OS genre (Linux, Solaris, Windows)# Version - OS Version (2.0.27 on x86, etc)# Subtype - OS subtype or patchlevel (SP3, lo0)# details - Generic OS details## If OS genre starts with '*', p0f will not show distance, link type# and timestamp data. It is useful for userland TCP/IP stacks of# network scanners and so on, where many settings are randomized or# bogus.## If OS genre starts with @, it denotes an approximate hit for a group# of operating systems (signature reporting still enabled in this case).# Use this feature at the end of this file to catch cases for which# you don't have a precise match, but can tell it's Windows or FreeBSD# or whatnot by looking at, say, flag layout alone.## Option block description is a list of comma or space separated# options in the order they appear in the packet:## N - NOP option# Wnnn - window scaling option, value nnn (or * or %nnn)# Mnnn - maximum segment size option, value nnn (or * or %nnn)# S - selective ACK OK# T - timestamp# T0 - timestamp with a zero value## To denote no TCP options, use a single '.'.## Please report any additions to this file, or any inaccuracies or# problems spotted, to the maintainers: lcamtuf@coredump.cx,# frantzen@openbsd.org and bugs@openbsd.org with a tcpdump packet# capture of the relevant SYN packet(s)## A test and submission page is available at# http://lcamtuf.coredump.cx/p0f-help/### WARNING WARNING WARNING# -----------------------## Do not add a system X as OS Y just because NMAP says so. It is often# the case that X is a NAT firewall. While nmap is talking to the# device itself, p0f is fingerprinting the guy behind the firewall# instead.## When in doubt, use common sense, don't add something that looks like# a completely different system as Linux or FreeBSD or LinkSys router.# Check DNS name, establish a connection to the remote host and look# at SYN+ACK - does it look similar?## Some users tweak their TCP/IP settings - enable or disable RFC1323# functionality, enable or disable timestamps or selective ACK,# disable PMTU discovery, change MTU and so on. Always compare a new rule# to other fingerprints for this system, and verify the system isn't# "customized" before adding it. It is OK to add signature variants# caused by a commonly used software (personal firewalls, security# packages, etc), but it makes no sense to try to add every single# possible /proc/sys/net/ipv4 tweak on Linux or so.## KEEP IN MIND: Some packet firewalls configured to normalize outgoing# traffic (OpenBSD pf with "scrub" enabled, for example) will, well,# normalize packets. Signatures will not correspond to the originating# system (and probably not quite to the firewall either).## NOTE: Try to keep this file in some reasonable order, from most to# least likely systems. This will speed up operation. Also keep most# generic and broad rules near the end.############################ Standard OS signatures ############################ ----------------- AIX ---------------------# AIX is first because its signatures are close to NetBSD, MacOS X and# Linux 2.0, but it uses a fairly rare MSSes, at least sometimes...# This is a shoddy hack, though.45046:64:0:44:M*: AIX:4.3::AIX 4.316384:64:0:44:M512: AIX:4.3:2-3:AIX 4.3.2 and earlier16384:64:0:60:M512,N,W%2,N,N,T: AIX:4.3-5.2:3:AIX 4.3.3-5.232768:64:0:60:M512,N,W%2,N,N,T: AIX:4.3-5.2:3:AIX 4.3.3-5.265535:64:0:60:M512,N,W%2,N,N,T: AIX:4.3-5-2:3:AIX 4.3.3-5.265535:64:0:64:M*,N,W1,N,N,T,N,N,S: AIX:5.3:ML1:AIX 5.3 ML1# ----------------- Linux -------------------# S1:64:0:44:M*:A: Linux:1.2::Linux 1.2.x (XXX quirks support)512:64:0:44:M*: Linux:2.0:3x:Linux 2.0.3x16384:64:0:44:M*: Linux:2.0:3x:Linux 2.0.3x# Endian snafu! Nelson says "ha-ha":2:64:0:44:M*: Linux:2.0:3x:Linux 2.0.3x (MkLinux) on Mac64:64:0:44:M*: Linux:2.0:3x:Linux 2.0.3x (MkLinux) on MacS4:64:1:60:M1360,S,T,N,W0: Linux:google::Linux (Google crawlbot)S2:64:1:60:M*,S,T,N,W0: Linux:2.4::Linux 2.4 (big boy)S3:64:1:60:M*,S,T,N,W0: Linux:2.4:.18-21:Linux 2.4.18 and newerS4:64:1:60:M*,S,T,N,W0: Linux:2.4/2.6::Linux 2.4/2.6 <= 2.6.7S4:64:1:60:M*,S,T,N,W5: Linux:2.6::Linux 2.6 (newer, 1)S4:64:1:60:M*,S,T,N,W6: Linux:2.6::Linux 2.6 (newer, 2)S4:64:1:60:M*,S,T,N,W7: Linux:2.6::Linux 2.6 (newer, 3)T4:64:1:60:M*,S,T,N,W7: Linux:2.6::Linux 2.6 (newer, 4)S10:64:1:60:M*,S,T,N,W4: Linux:3.0::Linux 3.0S10:64:1:60:M*,S,T,N,W6: Linux:3.1::Linux 3.1S10:64:1:60:M*,S,T,N,W7: Linux:3.4-3.10::Linux 3.4 - 3.10S20:64:1:60:M*,S,T,N,W7: Linux:3.11-4.19::Linux 3.11 - 4.19S44:64:1:60:M*,S,T,N,W7: Linux:4.20::Linux 4.20S3:64:1:60:M*,S,T,N,W1: Linux:2.5::Linux 2.5 (sometimes 2.4)S4:64:1:60:M*,S,T,N,W1: Linux:2.5-2.6::Linux 2.5/2.6S3:64:1:60:M*,S,T,N,W2: Linux:2.5::Linux 2.5 (sometimes 2.4)S4:64:1:60:M*,S,T,N,W2: Linux:2.5::Linux 2.5 (sometimes 2.4)S20:64:1:60:M*,S,T,N,W0: Linux:2.2:20-25:Linux 2.2.20 and newerS22:64:1:60:M*,S,T,N,W0: Linux:2.2::Linux 2.2S11:64:1:60:M*,S,T,N,W0: Linux:2.2::Linux 2.2# Popular cluster config scripts disable timestamps and# selective ACK:S4:64:1:48:M1460,N,W0: Linux:2.4:cluster:Linux 2.4 in cluster# This needs to be investigated. On some systems, WSS# is selected as a multiple of MTU instead of MSS. I got# many submissions for this for many late versions of 2.4:T4:64:1:60:M1412,S,T,N,W0: Linux:2.4::Linux 2.4 (late, uncommon)# This happens only over loopback, but let's make folks happy:32767:64:1:60:M16396,S,T,N,W0: Linux:2.4:lo0:Linux 2.4 (local)S8:64:1:60:M3884,S,T,N,W0: Linux:2.2:lo0:Linux 2.2 (local)# Opera visitors:16384:64:1:60:M*,S,T,N,W0: Linux:2.2:Opera:Linux 2.2 (Opera?)32767:64:1:60:M*,S,T,N,W0: Linux:2.4:Opera:Linux 2.4 (Opera?)# Some fairly common mods:S4:64:1:52:M*,N,N,S,N,W0: Linux:2.4:ts:Linux 2.4 w/o timestampsS22:64:1:52:M*,N,N,S,N,W0: Linux:2.2:ts:Linux 2.2 w/o timestamps# ----------------- FreeBSD -----------------16384:64:1:44:M*: FreeBSD:2.0-4.2::FreeBSD 2.0-4.216384:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.4::FreeBSD 4.41024:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.4::FreeBSD 4.457344:64:1:44:M*: FreeBSD:4.6-4.8:noRFC1323:FreeBSD 4.6-4.8 (no RFC1323)57344:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.6-4.9::FreeBSD 4.6-4.932768:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.8-5.1::FreeBSD 4.8-5.1 (or MacOS X)65535:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.8-5.2::FreeBSD 4.8-5.2 (or MacOS X)65535:64:1:60:M*,N,W1,N,N,T: FreeBSD:4.7-5.2::FreeBSD 4.7-5.265535:64:1:60:M*,N,W6,S,T: FreeBSD:9.0-12.0::FreeBSD 9.0 - 12.0# XXX need quirks support# 65535:64:1:60:M*,N,W0,N,N,T:Z:FreeBSD:5.1-5.4::5.1-current (1)# 65535:64:1:60:M*,N,W1,N,N,T:Z:FreeBSD:5.1-5.4::5.1-current (2)# 65535:64:1:60:M*,N,W2,N,N,T:Z:FreeBSD:5.1-5.4::5.1-current (3)# 65535:64:1:44:M*:Z:FreeBSD:5.2::FreeBSD 5.2 (no RFC1323)# 16384:64:1:60:M*,N,N,N,N,N,N,T:FreeBSD:4.4:noTS:FreeBSD 4.4 (w/o timestamps)# ----------------- NetBSD ------------------16384:64:0:60:M*,N,W0,N,N,T: NetBSD:1.3::NetBSD 1.365535:64:0:60:M*,N,W0,N,N,T0: NetBSD:1.6:opera:NetBSD 1.6 (Opera)16384:64:0:60:M*,N,W0,N,N,T0: NetBSD:1.6::NetBSD 1.616384:64:1:60:M*,N,W0,N,N,T0: NetBSD:1.6:df:NetBSD 1.6 (DF)65535:64:1:60:M*,N,W1,N,N,T0: NetBSD:1.6::NetBSD 1.6W-current (DF)65535:64:1:60:M*,N,W0,N,N,T0: NetBSD:1.6::NetBSD 1.6X (DF)32768:64:1:60:M*,N,W0,N,N,T0: NetBSD:1.6:randomization:NetBSD 1.6ZH-current (w/ ip_id randomization)# ----------------- OpenBSD -----------------16384:64:0:60:M*,N,W0,N,N,T: OpenBSD:2.6::NetBSD 1.3 (or OpenBSD 2.6)16384:64:1:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.0-4.8::OpenBSD 3.0-4.816384:64:0:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.0-4.8:no-df:OpenBSD 3.0-4.8 (scrub no-df)57344:64:1:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.3-4.0::OpenBSD 3.3-4.057344:64:0:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.3-4.0:no-df:OpenBSD 3.3-4.0 (scrub no-df)65535:64:1:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.0-4.0:opera:OpenBSD 3.0-4.0 (Opera)16384:64:1:64:M*,N,N,S,N,W3,N,N,T: OpenBSD:4.9::OpenBSD 4.916384:64:0:64:M*,N,N,S,N,W3,N,N,T: OpenBSD:4.9:no-df:OpenBSD 4.9 (scrub no-df)16384:64:1:64:M*,N,N,S,N,W6,N,N,T: OpenBSD:6.1::OpenBSD 6.116384:64:0:64:M*,N,N,S,N,W6,N,N,T: OpenBSD:6.1:no-df:OpenBSD 6.1 (scrub no-df)# ----------------- DragonFly BSD -----------------57344:64:1:60:M*,N,W0,N,N,T: DragonFly:1.0:A:DragonFly 1.0A57344:64:0:64:M*,N,W0,N,N,S,N,N,T: DragonFly:1.2-1.12::DragonFly 1.2-1.125840:64:1:60:M*,S,T,N,W4: DragonFly:2.0-2.1::DragonFly 2.0-2.157344:64:0:64:M*,N,W0,N,N,S,N,N,T: DragonFly:2.2-2.3::DragonFly 2.2-2.357344:64:0:64:M*,N,W5,N,N,S,N,N,T: DragonFly:2.4-2.7::DragonFly 2.4-2.7# ----------------- Solaris -----------------S17:64:1:64:N,W3,N,N,T0,N,N,S,M*: Solaris:8:RFC1323:Solaris 8 RFC1323S17:64:1:48:N,N,S,M*: Solaris:8::Solaris 8S17:255:1:44:M*: Solaris:2.5-2.7::Solaris 2.5 to 7S6:255:1:44:M*: Solaris:2.6-2.7::Solaris 2.6 to 7S23:255:1:44:M*: Solaris:2.5:1:Solaris 2.5.1S34:64:1:48:M*,N,N,S: Solaris:2.9::Solaris 9S44:255:1:44:M*: Solaris:2.7::Solaris 74096:64:0:44:M1460: SunOS:4.1::SunOS 4.1.xS34:64:1:52:M*,N,W0,N,N,S: Solaris:10:beta:Solaris 10 (beta)32850:64:1:64:M*,N,N,T,N,W1,N,N,S: Solaris:10::Solaris 10 1203# ----------------- IRIX --------------------49152:64:0:44:M*: IRIX:6.4::IRIX 6.461440:64:0:44:M*: IRIX:6.2-6.5::IRIX 6.2-6.549152:64:0:52:M*,N,W2,N,N,S: IRIX:6.5:RFC1323:IRIX 6.5 (RFC1323)49152:64:0:52:M*,N,W3,N,N,S: IRIX:6.5:RFC1323:IRIX 6.5 (RFC1323)61440:64:0:48:M*,N,N,S: IRIX:6.5:12-21:IRIX 6.5.12 - 6.5.2149152:64:0:48:M*,N,N,S: IRIX:6.5:15-21:IRIX 6.5.15 - 6.5.2149152:60:0:64:M*,N,W2,N,N,T,N,N,S: IRIX:6.5:IP27:IRIX 6.5 IP27# ----------------- Tru64 -------------------32768:64:1:48:M*,N,W0: Tru64:4.0::Tru64 4.0 (or OS/2 Warp 4)32768:64:0:48:M*,N,W0: Tru64:5.0::Tru64 5.08192:64:0:44:M1460: Tru64:5.1:noRFC1323:Tru64 6.1 (no RFC1323) (or QNX 6)61440:64:0:48:M*,N,W0: Tru64:5.1a:JP4:Tru64 v5.1a JP4 (or OpenVMS 7.x on Compaq 5.x stack)# ----------------- OpenVMS -----------------6144:64:1:60:M*,N,W0,N,N,T: OpenVMS:7.2::OpenVMS 7.2 (Multinet 4.4 stack)# ----------------- MacOS -------------------# XXX Need EOL tcp opt support# S2:255:1:48:M*,W0,E:.:MacOS:8.6 classic# XXX some of these use EOL too16616:255:1:48:M*,W0: MacOS:7.3-8.6:OTTCP:MacOS 7.3-8.6 (OTTCP)16616:255:1:48:M*,N,N,N: MacOS:8.1-8.6:OTTCP:MacOS 8.1-8.6 (OTTCP)32768:255:1:48:M*,W0,N: MacOS:9.0-9.2::MacOS 9.0-9.265535:255:1:48:M*,N,N,N,N: MacOS:9.1::MacOS 9.1 (OT 2.7.4)# ----------------- Windows -----------------# Windows TCP/IP stack is a mess. For most recent XP, 2000 and# even 98, the patchlevel, not the actual OS version, is more# relevant to the signature. They share the same code, so it would# seem. Luckily for us, almost all Windows 9x boxes have an# awkward MSS of 536, which I use to tell one from another# in most difficult cases.8192:32:1:44:M*: Windows:3.11::Windows 3.11 (Tucows)S44:64:1:64:M*,N,W0,N,N,T0,N,N,S: Windows:95::Windows 958192:128:1:64:M*,N,W0,N,N,T0,N,N,S: Windows:95:b:Windows 95b# There were so many tweaking tools and so many stack versions for# Windows 98 it is no longer possible to tell them from each other# without some very serious research. Until then, there's an insane# number of signatures, for your amusement:S44:32:1:48:M*,N,N,S: Windows:98:lowTTL:Windows 98 (low TTL)8192:32:1:48:M*,N,N,S: Windows:98:lowTTL:Windows 98 (low TTL)%8192:64:1:48:M536,N,N,S: Windows:98::Windows 98%8192:128:1:48:M536,N,N,S: Windows:98::Windows 98S4:64:1:48:M*,N,N,S: Windows:98::Windows 98S6:64:1:48:M*,N,N,S: Windows:98::Windows 98S12:64:1:48:M*,N,N,S: Windows:98::Windows 98T30:64:1:64:M1460,N,W0,N,N,T0,N,N,S: Windows:98::Windows 9832767:64:1:48:M*,N,N,S: Windows:98::Windows 9837300:64:1:48:M*,N,N,S: Windows:98::Windows 9846080:64:1:52:M*,N,W3,N,N,S: Windows:98:RFC1323:Windows 98 (RFC1323)65535:64:1:44:M*: Windows:98:noSack:Windows 98 (no sack)S16:128:1:48:M*,N,N,S: Windows:98::Windows 98S16:128:1:64:M*,N,W0,N,N,T0,N,N,S: Windows:98::Windows 98S26:128:1:48:M*,N,N,S: Windows:98::Windows 98T30:128:1:48:M*,N,N,S: Windows:98::Windows 9832767:128:1:52:M*,N,W0,N,N,S: Windows:98::Windows 9860352:128:1:48:M*,N,N,S: Windows:98::Windows 9860352:128:1:64:M*,N,W2,N,N,T0,N,N,S: Windows:98::Windows 98# What's with 1414 on NT?T31:128:1:44:M1414: Windows:NT:4.0:Windows NT 4.0 SP6a64512:128:1:44:M1414: Windows:NT:4.0:Windows NT 4.0 SP6a8192:128:1:44:M*: Windows:NT:4.0:Windows NT 4.0 (older)# Windows XP and 2000. Most of the signatures that were# either dubious or non-specific (no service pack data)# were deleted and replaced with generics at the end.65535:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows 2000 SP4, XP SP165535:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows 2000 SP4, XP SP1%8192:128:1:48:M*,N,N,S: Windows:2000:SP2+:Windows 2000 SP2, XP SP1 (seldom 98 4.10.2222)%8192:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows 2000 SP2, XP SP1 (seldom 98 4.10.2222)S20:128:1:48:M*,N,N,S: Windows:2000::Windows 2000/XP SP3S20:128:1:48:M*,N,N,S: Windows:XP:SP3:Windows 2000/XP SP3S45:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows 2000 SP4, XP SP 1S45:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows 2000 SP4, XP SP 140320:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows 2000 SP4S6:128:1:48:M*,N,N,S: Windows:2000:SP2:Windows XP, 2000 SP2+S6:128:1:48:M*,N,N,S: Windows:XP::Windows XP, 2000 SP2+S12:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows XP SP1S44:128:1:48:M*,N,N,S: Windows:2000:SP3:Windows Pro SP1, 2000 SP3S44:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows Pro SP1, 2000 SP364512:128:1:48:M*,N,N,S: Windows:2000:SP3:Windows SP1, 2000 SP364512:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows SP1, 2000 SP332767:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows SP1, 2000 SP432767:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows SP1, 2000 SP48192:128:1:52:M*,N,W2,N,N,S: Windows:Vista::Windows Vista/7# Odds, ends, mods:S52:128:1:48:M1260,N,N,S: Windows:2000:cisco:Windows XP/2000 via CiscoS52:128:1:48:M1260,N,N,S: Windows:XP:cisco:Windows XP/2000 via Cisco65520:128:1:48:M*,N,N,S: Windows:XP::Windows XP bare-bone16384:128:1:52:M536,N,W0,N,N,S: Windows:2000:ZoneAlarm:Windows 2000 w/ZoneAlarm?2048:255:0:40:.: Windows:.NET::Windows .NET Enterprise Server44620:64:0:48:M*,N,N,S: Windows:ME::Windows ME no SP (?)S6:255:1:48:M536,N,N,S: Windows:95:winsock2:Windows 95 winsock 232768:32:1:52:M1460,N,W0,N,N,S: Windows:2003:AS:Windows 2003 AS# No need to be more specific, it passes:# *:128:1:48:M*,N,N,S:U:-Windows:XP/2000 while downloading (leak!) XXX quirk# there is an equiv similar generic sig w/o the quirk# ----------------- HP/UX -------------------32768:64:1:44:M*: HP-UX:B.10.20::HP-UX B.10.2032768:64:0:48:M*,W0,N: HP-UX:11.0::HP-UX 11.032768:64:1:48:M*,W0,N: HP-UX:11.10::HP-UX 11.0 or 11.1132768:64:1:48:M*,W0,N: HP-UX:11.11::HP-UX 11.0 or 11.11# Whoa. Hardcore WSS.0:64:0:48:M*,W0,N: HP-UX:B.11.00:A:HP-UX B.11.00 A (RFC1323)# ----------------- RiscOS ------------------# We don't yet support the ?12 TCP option#16384:64:1:68:M1460,N,W0,N,N,T,N,N,?12: RISCOS:3.70-4.36::RISC OS 3.70-4.3612288:32:0:44:M536: RISC OS:3.70:4.10:RISC OS 3.70 inet 4.10# XXX quirk# 4096:64:1:56:M1460,N,N,T:T: RISC OS:3.70:freenet:RISC OS 3.70 freenet 2.00# ----------------- BSD/OS ------------------# Once again, power of two WSS is also shared by MacOS X with DF set8192:64:1:60:M1460,N,W0,N,N,T: BSD/OS:3.1::BSD/OS 3.1-4.3 (or MacOS X 10.2 w/DF)8192:64:1:60:M1460,N,W0,N,N,T: BSD/OS:4.0-4.3::BSD/OS 3.1-4.3 (or MacOS X 10.2)# ---------------- NewtonOS -----------------4096:64:0:44:M1420: NewtonOS:2.1::NewtonOS 2.1# ---------------- NeXTSTEP -----------------S4:64:0:44:M1024: NeXTSTEP:3.3::NeXTSTEP 3.3S8:64:0:44:M512: NeXTSTEP:3.3::NeXTSTEP 3.3# ------------------ BeOS -------------------1024:255:0:48:M*,N,W0: BeOS:5.0-5.1::BeOS 5.0-5.112288:255:0:44:M1402: BeOS:5.0::BeOS 5.0.x# ------------------ OS/400 -----------------8192:64:1:60:M1440,N,W0,N,N,T: OS/400:VR4-VR5::OS/400 VR4/R54096:64:1:60:M1440,N,W0,N,N,T: OS/400:V4R5:CF67032:OS/400 V4R5 + CF67032# XXX quirk# 28672:64:0:44:M1460:A:OS/390:?# ------------------ ULTRIX -----------------16384:64:0:40:.: ULTRIX:4.5::ULTRIX 4.5# ------------------- QNX -------------------S16:64:0:44:M512: QNX:::QNX demodisk# ------------------ Novell -----------------16384:128:1:44:M1460: Novell:NW:5.0:Novel Netware 5.06144:128:1:44:M1460: Novell:IW:4.11:Novell IntranetWare 4.116144:128:1:44:M1368: Novell:BM::Novell BorderManager ?6144:128:1:52:M*,W0,N,S,N,N: Novell:Netware:6:Novell Netware 6 SP3# ----------------- SCO ------------------S3:64:1:60:M1460,N,W0,N,N,T: SCO:UnixWare:7.1:SCO UnixWare 7.1S17:64:1:60:M1380,N,W0,N,N,T: SCO:UnixWare:7.1:SCO UnixWare 7.1.3 MP3S23:64:1:44:M1380: SCO:OpenServer:5.0:SCO OpenServer 5.0# ------------------- DOS -------------------2048:255:0:44:M536: DOS:WATTCP:1.05:DOS Arachne via WATTCP/1.05T2:255:0:44:M984: DOS:WATTCP:1.05Arachne:Arachne via WATTCP/1.05 (eepro)# ------------------ OS/2 -------------------S56:64:0:44:M512: OS/2:4::OS/2 428672:64:0:44:M1460: OS/2:4::OS/2 Warp 4.0# ----------------- TOPS-20 -----------------# Another hardcore MSS, one of the ACK leakers hunted down.# XXX QUIRK 0:64:0:44:M1460:A:TOPS-20:version 70:64:0:44:M1460: TOPS-20:7::TOPS-20 version 7# ----------------- FreeMiNT ----------------S44:255:0:44:M536: FreeMiNT:1:16A:FreeMiNT 1 patch 16A (Atari)# ------------------ AMIGA ------------------# XXX TCP option 12# S32:64:1:56:M*,N,N,S,N,N,?12:.:AMIGA:3.9 BB2 with Miami stack# ------------------ Plan9 ------------------65535:255:0:48:M1460,W0,N: Plan9:4::Plan9 edition 4# ----------------- AMIGAOS -----------------16384:64:1:48:M1560,N,N,S: AMIGAOS:3.9::AMIGAOS 3.9 BB2 MiamiDX############################################ Appliance / embedded / other signatures ############################################# ---------- Firewalls / routers ------------S12:64:1:44:M1460: @Checkpoint:::Checkpoint (unknown 1)S12:64:1:48:N,N,S,M1460: @Checkpoint:::Checkpoint (unknown 2)4096:32:0:44:M1460: ExtremeWare:4.x::ExtremeWare 4.x# XXX TCP option 12# S32:64:0:68:M512,N,W0,N,N,T,N,N,?12:.:Nokia:IPSO w/Checkpoint NG FP3# S16:64:0:68:M1024,N,W0,N,N,T,N,N,?12:.:Nokia:IPSO 3.7 build 026S4:64:1:60:W0,N,S,T,M1460: FortiNet:FortiGate:50:FortiNet FortiGate 508192:64:1:44:M1460: Eagle:::Eagle Secure GatewayS52:128:1:48:M1260,N,N,N,N: LinkSys:WRV54G::LinkSys WRV54G VPN router# ------- Switches and other stuff ----------4128:255:0:44:M*: Cisco:::Cisco Catalyst 3500, 7500 etcS8:255:0:44:M*: Cisco:12008::Cisco 1200860352:128:1:64:M1460,N,W2,N,N,T,N,N,S: Alteon:ACEswitch::Alteon ACEswitch64512:128:1:44:M1370: Nortel:Contivity Client::Nortel Conectivity Client# ---------- Caches and whatnots ------------S4:64:1:52:M1460,N,N,S,N,W0: AOL:web cache::AOL web cache32850:64:1:64:N,W1,N,N,T,N,N,S,M*: NetApp:5.x::NetApp Data OnTap 5.x16384:64:1:64:M1460,N,N,S,N,W0,N: NetApp:5.3:1:NetApp 5.3.165535:64:0:64:M1460,N,N,S,N,W*,N,N,T: NetApp:5.3-5.5::NetApp 5.3-5.565535:64:0:60:M1460,N,W0,N,N,T: NetApp:CacheFlow::NetApp CacheFlow8192:64:1:64:M1460,N,N,S,N,W0,N,N,T: NetApp:5.2:1:NetApp NetCache 5.2.120480:64:1:64:M1460,N,N,S,N,W0,N,N,T: NetApp:4.1::NetApp NetCache4.165535:64:0:60:M1460,N,W0,N,N,T: CacheFlow:4.1::CacheFlow CacheOS 4.18192:64:0:60:M1380,N,N,N,N,N,N,T: CacheFlow:1.1::CacheFlow CacheOS 1.1S4:64:0:48:M1460,N,N,S: Cisco:Content Engine::Cisco Content Engine27085:128:0:40:.: Dell:PowerApp cache::Dell PowerApp (Linux-based)65535:255:1:48:N,W1,M1460: Inktomi:crawler::Inktomi crawlerS1:255:1:60:M1460,S,T,N,W0: LookSmart:ZyBorg::LookSmart ZyBorg16384:255:0:40:.: Proxyblocker:::Proxyblocker (what's this?)65535:255:0:48:M*,N,N,S: Redline:::Redline T|X 220032696:128:0:40:M1460: Spirent:Avalanche::Spirent Web Avalanche HTTP benchmarking engine# ----------- Embedded systems --------------S9:255:0:44:M536: PalmOS:Tungsten:C:PalmOS Tungsten CS5:255:0:44:M536: PalmOS:3-4::PalmOS 3/4S4:255:0:44:M536: PalmOS:3:5:PalmOS 3.52948:255:0:44:M536: PalmOS:3:5:PalmOS 3.5.3 (Handera)S29:255:0:44:M536: PalmOS:5::PalmOS 5.016384:255:0:44:M1398: PalmOS:5.2:Clie:PalmOS 5.2 (Clie)S14:255:0:44:M1350: PalmOS:5.2:Treo:PalmOS 5.2.1 (Treo)S23:64:1:64:N,W1,N,N,T,N,N,S,M1460: SymbianOS:7::SymbianOS 78192:255:0:44:M1460: SymbianOS:6048::Symbian OS 6048 (Nokia 7650?)8192:255:0:44:M536: SymbianOS:9210::Symbian OS (Nokia 9210?)S22:64:1:56:M1460,T,S: SymbianOS:P800::Symbian OS ? (SE P800?)S36:64:1:56:M1360,T,S: SymbianOS:6600::Symbian OS 60xx (Nokia 6600?)# Perhaps S4?5840:64:1:60:M1452,S,T,N,W1: Zaurus:3.10::Zaurus 3.1032768:128:1:64:M1460,N,W0,N,N,T0,N,N,S: PocketPC:2002::PocketPC 2002S1:255:0:44:M346: Contiki:1.1:rc0:Contiki 1.1-rc04096:128:0:44:M1460: Sega:Dreamcast:3.0:Sega Dreamcast Dreamkey 3.0T5:64:0:44:M536: Sega:Dreamcast:HKT-3020:Sega Dreamcast HKT-3020 (browser disc 51027)S22:64:1:44:M1460: Sony:PS2::Sony Playstation 2 (SOCOM?)S12:64:0:44:M1452: AXIS:5600:v5.64:AXIS Printer Server 5600 v5.643100:32:1:44:M1460: Windows:CE:2.0:Windows CE 2.0##################### Fancy signatures #####################1024:64:0:40:.: *NMAP:syn scan:1:NMAP syn scan (1)2048:64:0:40:.: *NMAP:syn scan:2:NMAP syn scan (2)3072:64:0:40:.: *NMAP:syn scan:3:NMAP syn scan (3)4096:64:0:40:.: *NMAP:syn scan:4:NMAP syn scan (4)# Requires quirks support# 1024:64:0:40:.:A:*NMAP:TCP sweep probe (1)# 2048:64:0:40:.:A:*NMAP:TCP sweep probe (2)# 3072:64:0:40:.:A:*NMAP:TCP sweep probe (3)# 4096:64:0:40:.:A:*NMAP:TCP sweep probe (4)1024:64:0:60:W10,N,M265,T: *NMAP:OS:1:NMAP OS detection probe (1)2048:64:0:60:W10,N,M265,T: *NMAP:OS:2:NMAP OS detection probe (2)3072:64:0:60:W10,N,M265,T: *NMAP:OS:3:NMAP OS detection probe (3)4096:64:0:60:W10,N,M265,T: *NMAP:OS:4:NMAP OS detection probe (4)32767:64:0:40:.: *NAST:::NASTsyn scan# Requires quirks support# 12345:255:0:40:.:A:-p0f:sendsyn utility###################################### Generic signatures - just in case #######################################*:64:1:60:M*,N,W*,N,N,T: @FreeBSD:4.0-4.9::FreeBSD 4.x/5.x#*:64:1:60:M*,N,W*,N,N,T: @FreeBSD:5.0-5.1::FreeBSD 4.x/5.x*:128:1:52:M*,N,W0,N,N,S: @Windows:XP:RFC1323:Windows XP/2000 (RFC1323 no tstamp)*:128:1:52:M*,N,W0,N,N,S: @Windows:2000:RFC1323:Windows XP/2000 (RFC1323 no tstamp)*:128:1:52:M*,N,W*,N,N,S: @Windows:XP:RFC1323:Windows XP/2000 (RFC1323 no tstamp)*:128:1:52:M*,N,W*,N,N,S: @Windows:2000:RFC1323:Windows XP/2000 (RFC1323 no tstamp)*:128:1:64:M*,N,W0,N,N,T0,N,N,S: @Windows:XP:RFC1323:Windows XP/2000 (RFC1323)*:128:1:64:M*,N,W0,N,N,T0,N,N,S: @Windows:2000:RFC1323:Windows XP/2000 (RFC1323)*:128:1:64:M*,N,W*,N,N,T0,N,N,S: @Windows:XP:RFC1323:Windows XP (RFC1323, w+)*:128:1:48:M536,N,N,S: @Windows:98::Windows 98*:128:1:48:M*,N,N,S: @Windows:XP::Windows XP/2000*:128:1:48:M*,N,N,S: @Windows:2000::Windows XP/2000