[asterisk-users] SEMI OFF-TOPIC - Fail2ban

Stefan Gofferje
Fri, 09 Jan 2015 09:53:07 -0000

On 01/08/2015 11:37 PM, ricky gutierrez wrote:
> Hi list , someone on the list has seen this type of connection
> attempts in asterisk, fail2ban does not stop
>
> 2015-01-08 14:59:47] SECURITY[21515] res_security_log.c:
>
SecurityEvent="ChallengeSent",EventTV="1420750787-386840",Severity="Informational",Service="SIP",EventVersion="1",AccountID="sip:100
at
173.230.133.20",SessionID="0x169f528",LocalAddress="IPV4/UDP/173.230.133.20/5060",RemoteAddress="IPV4/UDP/63.141.229.58/5078",Challenge="770e84a3"
> [2015-01-08 15:20:20] SECURITY[21515] res_security_log.c:
>
SecurityEvent="ChallengeSent",EventTV="1420752020-854997",Severity="Informational",Service="SIP",EventVersion="1",AccountID="sip:102
at
173.230.133.20",SessionID="0x169f528",LocalAddress="IPV4/UDP/173.230.133.20/5060",RemoteAddress="IPV4/UDP/198.204.241.58/5074",Challenge="23965594"
>
>
> I modified the fail2ban with the filter, but still not detected

Do you really want to detect "ChallengeSent"? That should occur also
on
legitimate login processes...

-S


--
 (o_   Stefan Gofferje            | SCLT, MCP, CCSA
 //\   Reg'd Linux User #247167   | VCP #2263
 V_/_  Heckler & Koch - the original point and click interface


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