I have a system that sip communications fail on at least once a week. I can still log into the gui and ssh, but internal sip phones and sip trunks do not work. I am using a Xorcom xr2000 with Freepbx 2.5.2.5, Elastix 1.6.2-27 and Asterisk 1.4.36, I am using Cbeyond for my sip trunk and it is behind Sonicwall TZ 210.
This is the 30 minutes before the reboot
[Feb 14 18:03:13] NOTICE[11621] app_dial.c: Hey! chan SIP/219-00000a6c’s context=‘macro-dialout-trunk’, and exten=‘s’
[Feb 14 18:03:49] NOTICE[11624] app_dial.c: Hey! chan SIP/cbeyondchi0-00000a6e’s context=‘macro-dial’, and exten=‘s’
[Feb 14 18:06:06] NOTICE[3136] chan_sip.c: Peer ‘217’ is now Lagged. (2019ms / 2000ms)
[Feb 14 18:06:16] NOTICE[3136] chan_sip.c: Peer ‘217’ is now Reachable. (10ms / 2000ms)
[Feb 14 18:06:22] NOTICE[11634] app_dial.c: Hey! chan SIP/cbeyondchi0-00000a73’s context=‘macro-dial’, and exten=‘s’
[Feb 14 18:06:37] NOTICE[11634] rtp.c: Unknown RTP codec 98 received from ‘192.110.160.113’
[Feb 14 18:09:41] NOTICE[11638] app_dial.c: Hey! chan SIP/211-00000a75’s context=‘macro-dial’, and exten=‘s’
[Feb 14 18:10:43] NOTICE[11648] app_dial.c: Hey! chan SIP/219-00000a77’s context=‘macro-dialout-trunk’, and exten=‘s’
[Feb 14 18:10:47] NOTICE[11651] app_dial.c: Hey! chan SIP/206-00000a79’s context=‘macro-dialout-trunk’, and exten=‘s’
[Feb 14 18:11:17] NOTICE[11654] app_dial.c: Hey! chan SIP/211-00000a7b’s context=‘macro-dialout-trunk’, and exten=‘s’
[Feb 14 18:18:24] NOTICE[11663] app_dial.c: Hey! chan SIP/cbeyondchi0-00000a7d’s context=‘macro-dial’, and exten=‘s’
[Feb 14 18:18:24] WARNING[11663] app_dial.c: Unable to create channel of type ‘SIP’ (cause 20 - Unknown)
[Feb 14 18:18:37] NOTICE[11668] app_dial.c: Hey! chan SIP/203-00000a82’s context=‘macro-dial’, and exten=‘s’
[Feb 14 18:24:22] NOTICE[11679] app_dial.c: Hey! chan SIP/cbeyondchi0-00000a85’s context=‘macro-dial’, and exten=‘s’
[Feb 14 18:24:22] WARNING[11679] app_dial.c: Unable to create channel of type ‘SIP’ (cause 20 - Unknown)
[Feb 14 18:24:33] NOTICE[11684] app_dial.c: Hey! chan SIP/203-00000a8a’s context=‘macro-dial’, and exten=‘s’
Any help would be appreciated, thanks