<br><br><div class="gmail_quote">2009/1/9 Steve Howes <span dir="ltr"><<a href="mailto:steve@geekinter.net">steve@geekinter.net</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="Ih2E3d">On 9 Jan 2009, at 16:36, Klaus Darilion wrote:<br>
> Hi!<br>
><br>
> I want to detect brute-force password hacking attacks - thus if there<br>
> are too many failed login attempts for a SIP account I want to "lock"<br>
> this account.<br>
><br>
> Does somebody have any ideas how this could be implemented?<br>
<br>
</div>Bad plan? Could quite easily turn into a DoS.<br>
<div><div></div><div class="Wj3C7c"><br>
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</div></div></blockquote></div><br><br>I have the same problem, just look here:<br><br>Jan 9 15:14:37 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:37 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:37 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:37 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:37 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:37 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:38 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:38 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:38 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:38 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:38 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:38 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:39 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:39 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
Jan 9 15:14:39 NOTICE[338] chan_sip.c: Registration from '"3CXPhone"<sip:SIP/<a href="http://00085D101651@83.167.156.171:5060">00085D101651@83.167.156.171:5060</a>>' failed for '91.171.139.135' - Username/auth name mismatch<br>
<br><br>It's not a bad idea maybe to create something like maxloginattemts=x<br>