[Kamailio-Users] Attendant call transfer between asterisk gateway and OpenSER problem

[muhammad akl]

Thanks miconda for your response , I know OpenSER does his job and the
problem is particularly found in Asterisk . I'll try to search about that .

Regards

On Thu, Nov 27, 2008 at 8:01 PM, Daniel-Constantin Mierla <miconda at gmail.com
> wrote:

> Hello,
>
> openser does just routing job in this case. If the sip requests reach the
> endpoints properly, then the issue is probably in on one of them.
>
> As I can get from your summary, Asterisk does not have active the call to
> be replaced.
>
> Cheers,
> Daniel
>
> On 11/27/08 10:03, muhammad akl wrote:
>
>> I have the following scenario :
>>
>>
>> Pstn Number(1234567) <-----------> Asterisk GW <----------------> Openser
>> | <-------------->11803
>>
>>                                       |
>>
>>                                       |
>>
>>                                       | <--------------> 11801
>>
>> Firstly extension 11803 will call the pstn number and this works fine
>>  without no problem , after that 11803 will put 1234567 on hold and will
>> call 11801 , then 11803 will transfer 1234567 to 11801 (<---- the problem
>> now started ), what is happening now is that both 123456 and 11801 will be
>> on hold with 11803 after the transfer is done
>>
>> I've traced the full dialog between the three extensions and found an
>> interesting part , which a NOTIFY message came from asterisk and contains
>> this sentence : SIP/2.0 481 Call leg/transaction does not exist
>>
>> The addresses of the devices as follows :
>>
>> Asterisk Gw : 192.168.200.202 <http://192.168.200.202/>
>>
>> OpenSER : 192.168.200.10 <http://192.168.200.10/>
>>
>> 11803 : 192.168.200.222 <http://192.168.200.222/>
>>
>> 11801 : 192.168.200.224 <http://192.168.200.224/>
>>
>>
>> The full trace :
>>
>> http://muhammad.akl.googlepages.com/debug.txt
>>
>> Regards
>> ------------------------------------------------------------------------
>>
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>>
>>
>
> --
> Daniel-Constantin Mierla
> http://www.asipto.com
>
>
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