[Devel] OpenSER not sending Ack on Request Cancel

Bogdan-Andrei Iancu bogdan at voice-system.ro
Wed Jan 10 16:55:32 CET 2007


in this case, the 487 reply is not properly formed (and openser fails to 
match it to the transaction). So, it is a problem somewhere in the 
callee device.

regards,
bogdan


Rajesh Kalagarla wrote:

>Hi Bogdan,
>
> looks like it is doing stateless forwarding. else it could have cancelled
>the Request before it actually receive from UA.
>
>Thanks & Regards,
>Rajesh
>----- Original Message -----
>From: "Bogdan-Andrei Iancu" <bogdan at voice-system.ro>
>To: "Rajesh Kalagarla" <RajeshK at idnltd.com>
>Cc: "Klaus Darilion" <klaus.mailinglists at pernau.at>; <devel at openser.org>
>Sent: Wednesday, January 10, 2007 3:26 PM
>Subject: Re: [Devel] OpenSER not sending Ack on Request Cancel
>
>
>  
>
>>Hi Rajesh,
>>
>>run openser is full debug and look into the log to see if the incoming
>>487 reply is matched against any transactions. I suspect it is not and
>>it is simply stateless fwd.
>>
>>regards,
>>bogdan
>>
>>Rajesh Kalagarla wrote:
>>
>>    
>>
>>>Hi Klaus,
>>>
>>>I am using OpenSER 1.1.0 without TLS.
>>>
>>>Thanks & Regards,
>>>Rajesh
>>>----- Original Message -----
>>>From: "Klaus Darilion" <klaus.mailinglists at pernau.at>
>>>To: "Rajesh Kalagarla" <RajeshK at idnltd.com>
>>>Cc: <devel at openser.org>
>>>Sent: Tuesday, January 09, 2007 10:38 AM
>>>Subject: Re: [Devel] OpenSER not sending Ack on Request Cancel
>>>
>>>
>>>
>>>
>>>      
>>>
>>>>What version of openser are you using?
>>>>
>>>>regards
>>>>klaus
>>>>
>>>>Rajesh Kalagarla wrote:
>>>>
>>>>
>>>>        
>>>>
>>>>>Hi Klaus,
>>>>>
>>>>>here is the log.
>>>>>
>>>>>Thanks & Regards,
>>>>>Rajesh
>>>>>----- Original Message -----
>>>>>From: "Klaus Darilion" <klaus.mailinglists at pernau.at>
>>>>>To: "Rajesh Kalagarla" <RajeshK at idnltd.com>
>>>>>Cc: <devel at openser.org>
>>>>>Sent: Monday, January 08, 2007 1:00 PM
>>>>>Subject: Re: [Devel] OpenSER not sending Ack on Request Cancel
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>          
>>>>>
>>>>>>Rajesh Kalagarla wrote:
>>>>>>
>>>>>>
>>>>>>            
>>>>>>
>>>>>>>Hello All,
>>>>>>>
>>>>>>>OpenSER is not responding with a Ack for the call that was
>>>>>>>              
>>>>>>>
>terminated
>  
>
>>>>>>>              
>>>>>>>
>>>>>with CANCEL because of no response from remote user. because of this
>>>>>          
>>>>>
>SIP
>  
>
>>>>>client is keep retransmitting the 487 Response for the Invite request.
>>>>>
>>>>>
>>>>>          
>>>>>
>>>>>>>is it a bug or something need to be enabled?
>>>>>>>
>>>>>>>
>>>>>>>              
>>>>>>>
>>>>>>Please send a "ngrep -W byline port 5060" dump.
>>>>>>
>>>>>>regards
>>>>>>klaus
>>>>>>
>>>>>>            
>>>>>>




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