[asterisk-ss7] Link is not working after 2 days with many calls

Wed Jan 10 08:38:52 MST 2007

Here are the intersting things at this error: the last line in the 
asterisk log and ss7 link status

Thanks a lot

Nico

     -- Executing Dial("IAX2/srv5-srv25-12", "SS7/W05/00420775311349") in 
new stack
     -- SS7 request (SS7/W05/00420775311349) format = 0x8.
Jan 10 16:31:49 WARNING[17793]: l4isup.c:433 cic_hunt_seq_lth_htl: No idle 
circuit found.
Jan 10 16:31:49 WARNING[17793]: l4isup.c:659 ss7_requester: SS7 requester: 
No idle circuit available.
Jan 10 16:31:49 NOTICE[17793]: app_dial.c:1056 dial_exec_full: Unable to 
create channel of type 'SS7' (cause 34 - Circuit/channel congestion)
   == Everyone is busy/congested at this time (1:0/1/0)
     -- Executing Set("IAX2/srv5-srv25-12", "PRI_CAUSE=34") in new stack
     -- Executing Hangup("IAX2/srv5-srv25-12", "") in new stack
   == Spawn extension (routing, 990300420775311349, 33) exited non-zero on 
'IAX2/srv5-srv25-12'
     -- Hungup 'IAX2/srv5-srv25-12'

linkset W05, link l1, schannel 1, INSERVICE, rx: 1, tx: 0/3, 
sentseq/lastack: 1353/1353, total   1975648,   1975696

On Mon, 8 Jan 2007, Anders Baekgaard wrote:

> If CICs are being reset, or if CICs are blocked then chan_ss7 will not
> allocate those CICs.
>
> When the problem occurs again, please report the output of 'ss7 link status'
> and 'ss7 show channels', and the last ~50 lines of the asterisk log.
>
> Best regards
> Anders Baekgaard
>
> On Monday 08 January 2007 10:55, asterisk at nicox.org wrote:
>> I will restart the SS/ driver this night, and will let you know if the
>> Problem is solved.
>>
>> On Mon, 8 Jan 2007, Anton wrote:
>>> hm, not sure I think i've seen it too.
>>> try setting different hunting mode...
>>>
>>> On 8 January 2007 13:53, asterisk at nicox.org wrote:
>>>> Did anybody has an idea?
>>>>
>>>> Thanks
>>>>
>>>> Nico
>>>>
>>>> On Wed, 3 Jan 2007, asterisk at nicox.org wrote:
>>>>> Hello,
>>>>>
>>>>> The Problem is now happening again all 2 to 3 days and
>>>>> i have to restart asterisk everytime to solve the
>>>>> problem, can anyone help me with this problem? does
>>>>> anone have the same problem with chan_ss7? What debug
>>>>> information do anybody need to selve this problem?
>>>>>
>>>>> Thanks
>>>>>
>>>>> Nico
>>>>>
>>>>> On Wed, 20 Dec 2006, Tim Danner wrote:
>>>>>> I would think this is an API interface problem,
>>>>>> sometimes from a driver and sometimes with application
>>>>>> interface.
>>>>>> All possible interfaces.
>>>>>>
>>>>>> This is the point that needs to meet the other,
>>>>>> interface specifications.
>>>>>>
>>>>>> I really don't care what the problem is, just as it is
>>>>>> not a problem when it is done.
>>>>>>
>>>>>> -----Original Message-----
>>>>>> From: Matthew Fredrickson [mailto:creslin at digium.com]
>>>>>> Sent: Tuesday, December 19, 2006 12:49 PM
>>>>>> To: asterisk-ss7 at lists.digium.com
>>>>>> Subject: Re: [asterisk-ss7] Link is not working after
>>>>>> 2 days with many calls
>>>>>>
>>>>>>
>>>>>> Why?  I hate to sound arrogant, but libpri has nothing
>>>>>> to do with SS7 or chan_ss7.  Libpri is only used by
>>>>>> chan_zap to provide pri signalling services.  If
>>>>>> you're using chan_ss7 and you see these problems,
>>>>>> chan_ss7 is the one with the bug.
>>>>>>
>>>>>> Matthew Fredrickson
>>>>>>
>>>>>> On Dec 19, 2006, at 10:29 AM, Florian Overkamp wrote:
>>>>>>> Matthew Fredrickson wrote:
>>>>>>>> No, this error is unrelated to the supposed error in
>>>>>>>> that bug note. I would think that the problem is in
>>>>>>>> chan_ss7.  It's not returning a free channel when
>>>>>>>> app_dial request()'s one.
>>>>>>>
>>>>>>> Hmm, might chan_ss7 use the api of libpri for this
>>>>>>> type of activity ?
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Met vriendelijke groet,
>>>>>>>
>>>>>>> Florian Overkamp
>>>>>>> SpeakUp BV
>>>>>>> T: 088-SPEAKUP (088-7732587)
>>>>>>> T: 053-4305842
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