root@denny-K43SJ:/etc/asterisk# tail -f /var/log/asterisk/messages
[May 22 20:05:43] ERROR[3112] chan_oss.c: Unable to register channel type ‘OSS’
[May 22 20:05:43] ERROR[3112] chan_oss.c: Unable to register channel type ‘OSS’
[May 22 20:05:44] NOTICE[3420] chan_sip.c: Registration from ‘"userc"sip:100@192.168.1.200;transport=UDP’ failed for ‘192.168.1.6:38612’ - Wrong password
[May 22 20:05:44] NOTICE[3420] chan_sip.c: Registration from ‘"userc"sip:100@192.168.1.200;transport=UDP’ failed for ‘192.168.1.6:38612’ - Wrong password
[May 22 20:08:48] NOTICE[3420] chan_sip.c: Registration from ‘"userd"sip:200@192.168.1.200;transport=UDP’ failed for ‘192.168.1.37:62380’ - Wrong password
[May 22 20:08:48] NOTICE[3420] chan_sip.c: Registration from ‘"userd"sip:200@192.168.1.200;transport=UDP’ failed for ‘192.168.1.37:62380’ - Wrong password
[May 22 20:09:50] NOTICE[3458][C-00000000] res_rtp_asterisk.c: Unknown RTP codec 95 received from ‘192.168.1.37:41482’
[May 22 20:09:50] NOTICE[3458][C-00000000] res_rtp_asterisk.c: Unknown RTP codec 95 received from ‘192.168.1.37:41482’
[May 22 20:10:19] WARNING[3461][C-00000001] pbx.c: No application ‘MeetMe’ for extension (nsad, 1234, 1)
[May 22 20:10:19] WARNING[3461][C-00000001] pbx.c: No application ‘MeetMe’ for extension (nsad, 1234, 1)
[May 22 20:12:20] NOTICE[3474][C-00000002] res_rtp_asterisk.c: Unknown RTP codec 95 received from ‘192.168.1.37:41482’
[May 22 20:12:20] NOTICE[3474][C-00000002] res_rtp_asterisk.c: Unknown RTP codec 95 received from ‘192.168.1.37:41482’
bagaimana solusinya yaah?