[2012-02-13 17:21:54] NOTICE[1638] chan_sip.c: Registration from '<sip:301@asclepios.eyepea.be>' failed for '1.2.3.4' - Wrong password
[2012-02-13 17:18:22] NOTICE[1638] chan_sip.c: Registration from '<sip:301@asclepios.eyepea.be>' failed for '1.2.3.4' - No matching peer found
[2012-02-13 17:21:21] NOTICE[1638] chan_sip.c: Registration from '<sip:301@asclepios.eyepea.be>' failed for '1.2.3.4' - Username/auth name mismatch
[2012-02-13 17:32:01] NOTICE[1638] chan_sip.c: Registration from '<sip:301@asclepios.eyepea.be>' failed for '1.2.3.4' - Device does not match ACL
[2012-02-13 17:34:10] NOTICE[1638] chan_sip.c: Registration from '<sip:301@asclepios.eyepea.be>' failed for '1.2.3.4' - Peer is not supposed to register
[2012-02-13 17:36:23] NOTICE[1638] chan_sip.c: Registration from '<sip:301@asclepios.eyepea.be>' failed for '1.2.3.4' - ACL error (permit/deny)
[2012-02-13 17:53:59] NOTICE[1638] chan_iax2.c: Host 1.2.3.4 failed to authenticate as 'Fail2ban'
[2012-02-13 17:39:20] NOTICE[1638] chan_iax2.c: No registration for peer 'Fail2ban' (from 1.2.3.4)
[2013-02-05 23:44:42] NOTICE[436][C-00000fa9] chan_sip.c: Call from '' (176.58.76.57:10836) to extension '0972598285108' rejected because extension not found in context 'default'.
[2013-03-26 15:47:54] NOTICE[1237] chan_sip.c: Registration from '"100"sip:100@200.251.240.30' failed for '193.238.16.99:23930' - No matching peer found