etc/rules/racoon_rules.xml

   1 <!-- @(#) $Id$
   2   -  Racoon VPN rules for OSSEC HIDS.
   3   -  Author: Daniel B. Cid
   4   -  License: http://www.ossec.net/en/licensing.html
   5   -->
   6
   7
   8 <!-- BETA -->
   9
  10 <group name="syslog,racoon,">
  11   <rule id="14100" level="0">
  12     <decoded_as>racoon</decoded_as>
  13     <description>Grouping of racoon rules.</description>
  14   </rule>
  15
  16   <rule id="14101" level="5">
  17     <decoded_as>racoon-failed</decoded_as>
  18     <description>VPN authentication failed.</description>
  19     <group>authentication_failed,</group>
  20   </rule>
  21
  22   <rule id="14110" level="0">
  23     <if_sid>14100</if_sid>
  24     <action>INFO</action>
  25     <description>Racoon informational message.</description>
  26   </rule>
  27
  28   <rule id="14111" level="4">
  29     <if_sid>14100</if_sid>
  30     <action>ERROR</action>
  31     <description>Racoon error message.</description>
  32   </rule>
  33
  34   <rule id="14112" level="4">
  35     <if_sid>14100</if_sid>
  36     <action>WARNING</action>
  37     <description>Racoon warning message.</description>
  38   </rule>
  39
  40   <rule id="14120" level="3">
  41     <if_sid>14110</if_sid>
  42     <match>ISAKMP-SA established </match>
  43     <group>authentication_success</group>
  44     <description>VPN established.</description>
  45   </rule>
  46
  47   <rule id="14121" level="0">
  48     <if_sid>14111</if_sid>
  49     <match>such policy does not already exist</match>
  50     <description>Roadwarrior configuration (ignored error).</description>
  51   </rule>
  52
  53   <rule id="14122" level="0">
  54     <if_sid>14112</if_sid>
  55     <match>ignore INITIAL-CONTACT notification</match>
  56     <description>Roadwarrior configuration (ignored warning).</description>
  57   </rule>
  58
  59   <rule id="14123" level="0">
  60     <if_sid>14111</if_sid>
  61     <match>ERROR: invalid attribute|ERROR: rejected</match>
  62     <description>Invalid configuration settings (ignored error).</description>
  63   </rule>
  64
  65   <rule id="14151" level="9" frequency="3" timeframe="360">
  66     <if_matched_sid>14101</if_matched_sid>
  67     <same_source_ip />
  68     <description>Multiple failed VPN logins.</description>
  69   </rule>
  70 </group> <!-- SYSLOG,RACOON -->