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Add transport to asterisk RE #2913

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Jan 31, 2021
Merged

Add transport to asterisk RE #2913

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73f9c10
Add transport to asterisk RE
brianjmurrell Jan 18, 2021
29f40a4
Log entries for updated failregex
brianjmurrell Jan 18, 2021
badcb29
Update date in failJSON
brianjmurrell Jan 19, 2021
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2 changes: 1 addition & 1 deletion config/filter.d/asterisk.conf
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Expand Up @@ -21,7 +21,7 @@ log_prefix= (?:NOTICE|SECURITY|WARNING)%(__pid_re)s:?(?:\[C-[\da-f]*\])?:? [^:]+
prefregex = ^%(__prefix_line)s%(log_prefix)s <F-CONTENT>.+</F-CONTENT>$

failregex = ^Registration from '[^']*' failed for '<HOST>(:\d+)?' - (?:Wrong password|Username/auth name mismatch|No matching peer found|Not a local domain|Device does not match ACL|Peer is not supposed to register|ACL error \(permit/deny\)|Not a local domain)$
^Call from '[^']*' \(<HOST>:\d+\) to extension '[^']*' rejected because extension not found in context
^Call from '[^']*' \((?:(?:TCP|UDP):)?<HOST>:\d+\) to extension '[^']*' rejected because extension not found in context
^(?:Host )?<HOST> (?:failed (?:to authenticate\b|MD5 authentication\b)|tried to authenticate with nonexistent user\b)
^No registration for peer '[^']*' \(from <HOST>\)$
^hacking attempt detected '<HOST>'$
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2 changes: 2 additions & 0 deletions fail2ban/tests/files/logs/asterisk
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Expand Up @@ -19,6 +19,8 @@
[2012-02-13 17:44:26] NOTICE[1638] chan_iax2.c: Host 1.2.3.4 failed MD5 authentication for 'Fail2ban' (e7df7cd2ca07f4f1ab415d457a6e1c13 != 53ac4bc41ee4ec77888ed4aa50677247)
# failJSON: { "time": "2013-02-05T23:44:42", "match": true , "host": "1.2.3.4" }
[2013-02-05 23:44:42] NOTICE[436][C-00000fa9] chan_sip.c: Call from '' (1.2.3.4:10836) to extension '0972598285108' rejected because extension not found in context 'default'.
# failJSON: { "time": "2005-01-18T17:39:50", "match": true , "host": "1.2.3.4" }
[Jan 18 17:39:50] NOTICE[12049]: res_pjsip_session.c:2337 new_invite: Call from 'anonymous' (TCP:[1.2.3.4]:61470) to extension '9011+442037690237' rejected because extension not found in context 'default'.
# failJSON: { "time": "2013-03-26T15:47:54", "match": true , "host": "1.2.3.4" }
[2013-03-26 15:47:54] NOTICE[1237] chan_sip.c: Registration from '"100"sip:100@1.2.3.4' failed for '1.2.3.4:23930' - No matching peer found
# failJSON: { "time": "2013-05-13T07:10:53", "match": true , "host": "1.2.3.4" }
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