[asterisk-users] Zap Issues

[Jeremy Mann]

Using Asterisk-1.4.17, Zaptel-1.4.8, libpri-1.4.3

Upgraded this morning, now PRI channels are unstable as hell.  After about 5 minutes all asterisk commands on the console refuse to respond, attached is the debug log right before and after the "lock-up",  IT occurred between 9:18 and 9:20 AM  at 9:20 I restarted asterisk.

Box is debian w/ asterisk built from scratch.

My setup is asterisk as a man-in-the-middle, Span 1 goes to Telco, Span 2 to Nortel MICS.  PRI is not the problem as it's plugged into the Nortel directly for now and we have no problems.

Nothing in dmesg indicates any errors.

Any clue how I go about debugging this?

----

[Jan 16 09:18:41] DEBUG[10183] chan_zap.c: Unlinking slave 1 from 47
[Jan 16 09:18:41] DEBUG[10183] chan_zap.c: Removed 12 from conference 9/47
[Jan 16 09:18:41] DEBUG[10183] chan_zap.c: Removed 57 from conference 9/1
[Jan 16 09:18:41] DEBUG[10183] chan_zap.c: Set option AUDIO MODE, value: ON(1) on Zap/1-1
[Jan 16 09:18:56] DEBUG[10107] chan_zap.c: Unlinking slave 26 from 3
[Jan 16 09:18:56] DEBUG[10107] chan_zap.c: Removed 36 from conference 9/3
[Jan 16 09:18:56] DEBUG[10107] chan_zap.c: Removed 14 from conference 9/26
[Jan 16 09:18:56] DEBUG[10107] chan_zap.c: Set option AUDIO MODE, value: ON(1) on Zap/26-1
[Jan 16 09:18:56] DEBUG[10107] chan_zap.c: Not yet hungup...  Calling hangup once with icause, and clearing call
[Jan 16 09:18:56] DEBUG[10107] chan_zap.c: Set option AUDIO MODE, value: OFF(0) on Zap/26-1
[Jan 16 09:18:56] DEBUG[10107] chan_zap.c: Set option AUDIO MODE, value: ON(1) on Zap/3-1
[Jan 16 09:20:24] DEBUG[8430] chan_zap.c: Ring requested on channel 0/23 already in use or previously requested on span 2.  Attempting to renegotiating chann
el.
[Jan 16 09:20:24] DEBUG[8430] chan_zap.c: Found empty available channel 0/21
[Jan 16 09:22:24] DEBUG[8430] chan_zap.c: Ring requested on channel 0/23 already in use or previously requested on span 2.  Attempting to renegotiating chann
el.
[Jan 16 09:22:24] DEBUG[8430] chan_zap.c: Found empty available channel 0/20
[Jan 16 09:22:31] DEBUG[8430] chan_zap.c: Ring requested on channel 0/23 already in use or previously requested on span 2.  Attempting to renegotiating chann
el.
[Jan 16 09:22:31] DEBUG[8430] chan_zap.c: Found empty available channel 0/19
[Jan 16 09:23:07] DEBUG[8430] chan_zap.c: Ring requested on channel 0/23 already in use or previously requested on span 2.  Attempting to renegotiating chann
el.
[Jan 16 09:23:07] DEBUG[8430] chan_zap.c: Found empty available channel 0/18

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