##### # # Copyright (C) 2003 John Green <john@giggled.org> # All Rights Reserved # # This file is part of the Prelude-LML program. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; see the file COPYING. If not, write to # the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. # ##### # 1) TCP : #LOG:Apr 27 02:55:31 81.2.127.129 r00t3r: 295:34:52.730 lan @Group:Rule=0:10 b 200.187.15.1,18775 -> 81.2.127.129,www PR tcp len 20 48 -S 895123185 0 16384 IN regex=([wl]an) @Group:Rule=(\d+:\d+) b ([\d\.]+),(\w+) -> ([\d\.]+),(\w+) PR (\S+) len (\d+) (\d+) (\S+) (\d+) (\d+) (\d+) (IN|OUT); \ classification.text=$7 Packet dropped; \ id=2000; \ revision=2; \ analyzer(0).class=Firewall; \ assessment.impact.completion=failed; \ assessment.impact.type=other; \ assessment.impact.severity=medium; \ assessment.impact.description=Vigor dropped a $7 packet $3:$4 -> $5:$6; \ source(0).node.address(0).category=ipv4-addr; \ source(0).node.address(0).address=$3; \ source(0).service.port=$4; \ source(0).service.iana_protocol_name=$7; \ source(0).interface=$1; \ target(0).node.address(0).category=ipv4-addr; \ target(0).node.address(0).address=$5; \ target(0).service.port=$6; \ target(0).service.iana_protocol_name=$7; \ additional_data(0).type=string; \ additional_data(0).meaning=ACL; \ additional_data(0).data=$2; \ additional_data(1).type=integer; \ additional_data(1).meaning=Header length (b); \ additional_data(1).data=$8; \ additional_data(2).type=integer; \ additional_data(2).meaning=Payload size (Kb); \ additional_data(2).data=$9; \ additional_data(3).type=string; \ additional_data(3).meaning=Flags; \ additional_data(3).data=$10; \ additional_data(4).type=integer; \ additional_data(4).meaning=ACK number; \ additional_data(4).data=$11; \ additional_data(5).type=integer; \ additional_data(5).meaning=Sequence number; \ additional_data(5).data=$12; \ additional_data(6).type=integer; \ additional_data(6).meaning=Window size; \ additional_data(6).data=$13; \ additional_data(7).type=string; \ additional_data(7).meaning=Direction; \ additional_data(7).data=$14; \ last; # 2) ICMP : #LOG:Apr 27 00:38:25 81.2.127.129 r00t3r: 293:17:47.390 lan @Group:Rule=0:10 b 66.112.44.26 -> 81.2.127.142 PR icmp len 20 28 icmp 8/0 IN regex=([wl]an) @Group:Rule=(\d+:\d+) b ([\d\.]+) -> ([\d\.]+) PR icmp len (\d+) (\d+) icmp (\d+)/(\d+) (IN|OUT); \ classification.text=ICMP Packet dropped; \ id=2001; \ revision=2; \ analyzer(0).class=Firewall; \ assessment.impact.completion=failed; \ assessment.impact.type=other; \ assessment.impact.severity=medium; \ assessment.impact.description=Vigor dropped an ICMP packet $3 -> $4 ($7/$8); \ source(0).node.address(0).category=ipv4-addr; \ source(0).node.address(0).address=$3; \ source(0).service.iana_protocol_name=ICMP; \ source(0).service.iana_protocol_number=1; \ source(0).interface=$1; \ target(0).node.address(0).category=ipv4-addr; \ target(0).node.address(0).address=$4; \ target(0).service.iana_protocol_name=ICMP; \ target(0).service.iana_protocol_number=1; \ additional_data(0).type=string; \ additional_data(0).meaning=ACL; \ additional_data(0).data=$2; \ additional_data(1).type=integer; \ additional_data(1).meaning=Header length (b); \ additional_data(1).data=$5; \ additional_data(2).type=integer; \ additional_data(2).meaning=Payload size (Kb); \ additional_data(2).data=$6; \ additional_data(3).type=integer; \ additional_data(3).meaning=ICMP type; \ additional_data(3).data=$7; \ additional_data(4).type=integer; \ additional_data(4).meaning=ICMP code; \ additional_data(4).data=$8; \ additional_data(5).type=string; \ additional_data(5).meaning=Direction; \ additional_data(5).data=$9; \ last;