what could be causing these?
[2013-01-31 09:24:32] WARNING channel.c: Exceptionally long voice queue length queuing to Local/307@from-internal-00000bc4;1
and… related errors:
[2013-02-14 15:29:57] ERROR chan_capi.c: Could not write to pipe for ISDN1#29 fd:57 errno:11
Author of chan_capi suggests that “channel status of your Asterisk is incorrect when this occurs.
Maybe a Asterisk-thread hangs.” More about it: lists.melware.net/pipermail/chan … 01345.html
It happens randomly, once or twice per week, usually under moderate load (10 concurrent calls+). The only known remedy for above is killing asterisk process and starting it afresh. Could it be the parameter pedantic=no?
We were experiencing that problem on asterisk 184.108.40.206, using Cisco phones 7960 with SIP firmware 8.12 (I’m testing 1.8.21 to see if it’s any better).
Any help or idea would be greatly appreciated.