1 <!-- @(#) $Id: ./etc/rules/racoon_rules.xml, 2011/09/08 dcid Exp $
3 - Racoon VPN rules for OSSEC HIDS.
4 - Author: Daniel B. Cid
5 - License: http://www.ossec.net/en/licensing.html
11 <group name="syslog,racoon,">
12 <rule id="14100" level="0">
13 <decoded_as>racoon</decoded_as>
14 <description>Grouping of racoon rules.</description>
17 <rule id="14101" level="5">
18 <decoded_as>racoon-failed</decoded_as>
19 <description>VPN authentication failed.</description>
20 <group>authentication_failed,</group>
23 <rule id="14110" level="0">
24 <if_sid>14100</if_sid>
26 <description>Racoon informational message.</description>
29 <rule id="14111" level="4">
30 <if_sid>14100</if_sid>
31 <action>ERROR</action>
32 <description>Racoon error message.</description>
35 <rule id="14112" level="4">
36 <if_sid>14100</if_sid>
37 <action>WARNING</action>
38 <description>Racoon warning message.</description>
41 <rule id="14120" level="3">
42 <if_sid>14110</if_sid>
43 <match>ISAKMP-SA established </match>
44 <group>authentication_success</group>
45 <description>VPN established.</description>
48 <rule id="14121" level="0">
49 <if_sid>14111</if_sid>
50 <match>such policy does not already exist</match>
51 <description>Roadwarrior configuration (ignored error).</description>
54 <rule id="14122" level="0">
55 <if_sid>14112</if_sid>
56 <match>ignore INITIAL-CONTACT notification</match>
57 <description>Roadwarrior configuration (ignored warning).</description>
60 <rule id="14123" level="0">
61 <if_sid>14111</if_sid>
62 <match>ERROR: invalid attribute|ERROR: rejected</match>
63 <description>Invalid configuration settings (ignored error).</description>
66 <rule id="14151" level="9" frequency="3" timeframe="360">
67 <if_matched_sid>14101</if_matched_sid>
69 <description>Multiple failed VPN logins.</description>
71 </group> <!-- SYSLOG,RACOON -->