[asterisk-users] 1.8.2: dahdi-2.4: calls dropping

[Shaun Ruffell]

On 1/18/11 6:55 PM, sean darcy wrote:
> On 01/18/2011 05:27 PM, Shaun Ruffell wrote:
>> On 01/18/2011 04:06 PM, Danny Nicholas wrote:
>>> -----Original Message-----
>>> From: asterisk-users-bounces at lists.digium.com
>>> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of sean darcy
>>>
>>> Here's a call coming in over PSTN to dahdi/4, connected to a local
>>> extension dahdi/1:
>>>
>>>        -- Executing [s at incoming-pstn-line:1] Answer("DAHDI/4-1", "") in
>>> new stack
>>> ..........
>>>        -- Executing [s at incoming-pstn-line:6] Dial("DAHDI/4-1",
>>> "DAHDI/g0,36") in new stack
>>>        -- Called g0
>>>        -- DAHDI/1-1 is ringing
>>>        -- DAHDI/1-1 is ringing
>>>        -- DAHDI/1-1 answered DAHDI/4-1
>>>        -- Native bridging DAHDI/4-1 and DAHDI/1-1
>>>        -- Hanging up on 'DAHDI/1-1'
>>>        -- Hungup 'DAHDI/1-1'
>>>      == Spawn extension (incoming-pstn-line, s, 6) exited non-zero on
>>> 'DAHDI/4-1'
>>>        -- Hanging up on 'DAHDI/4-1'
>>>        -- Hungup 'DAHDI/4-1'
>>>
>>> I'm on dadhi/1. After 10-15 minutes, the call just drops. What gives?
>>>
>>> sean
>>>
>>> Just a WAG - the bridge isn't really happening and you're getting a dial
>>> timeout.
>>>
>>
>> If you were running trunk...this is a very good guess. The following
>> commit resolved an issue with bridging that's been in trunk for the past
>> few weeks.
>>
>> http://svn.asterisk.org/view/dahdi?view=revision&revision=9642
>>
> Wasn't running trunk. It was the 1.8.2 release. Not sure I understand:
> the dial timeout is 36 seconds. Yet the call doesn't drop for at least
> 5, probably 10, maybe more minutes.
>
> And no audio was muted while the call was up. It was all just fine.
>

What card are you using to access the PSTN.  It's possible there might 
be some debug flags you can enable to see if the board thinks the FXS 
port is flashing.   Is this a new installation or are you suddenly 
having this problem on an old installation?

-- 
Shaun Ruffell
Digium, Inc. | Linux Kernel Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
Check us out at: www.digium.com & www.asterisk.org