[asterisk-users] Zap channels unavailable?

[jan.sarin at securia.se]

Hi,

Lately we've noticed that some Zap channels on one of our PRIs are
unavailable. We have 2 PRI lines with 60 channels in total. On the first
PRI there are currently 20 channels that are not being used for some
reason.

I tried googling around and found some similar problems but there really
was no solution (?). I'm not sure if this problem has occured now
because of more load on the pbx but the machine should take it just fine
(2x3,0 ghz xeon with 1 gb ram etc).

Restarting asterisk makes the zaps' available again but they get
"locked" later again. It seems it's always the same channels that are
unavailable too?

This one is unavailable and not being used... It's been in PRI Flags
state "resetting" for hours now. 

Channel: 1
File Descriptor: 11
Span: 1
Extension:
Dialing: no
Context: from-pstn
Caller ID: 702821667
Calling TON: 33
Caller ID name:
Destroy: 0
InAlarm: 0
Signalling Type: PRI Signalling
Radio: 0
Owner: <None>
Real: <None>
Callwait: <None>
Threeway: <None>
Confno: -1
Propagated Conference: -1
Real in conference: 0
DSP: no
Relax DTMF: no
Dialing/CallwaitCAS: 0/0
Default law: alaw
Fax Handled: no
Pulse phone: no
Echo Cancellation: 128 taps unless TDM bridged, currently OFF
PRI Flags: Resetting
PRI Logical Span: Implicit
Hookstate (FXS only): Onhook

If anyone can help me with this I'd be really glad. Thanks.

Regards,
Jan