asterisk users - Nov 2006 - Call Transfers in SER + Asterisk architecture

Hi,

I'm deploying a SER + Asterisk architecture, where SER is used as SIP 
registrar, and Asterisk is used for voicemail and PSTN gateway.

This system is already able to make Call Transfers (Blind and Attended) 
internally between phones registered in SER, although,  I can't make 
Call Transfers in some scenarios involving PSTN numbers (which need to 
pass through Asterisk).

The problem is that when the REFER message (that carries the Refer-To 
number to whom the call should be transferred) gets to Asterisk, it 
replies with a 404 Not Found message, and the Call Transfer isn't 
established!

Any ideas on how can I solve this problem?

Thanks in advance,
Ricardo.

Hi Ricardo,

Could you post a specific example where your problem happens.

That way would be easier for me to try to help you on this.

Does asterisk is registred into SER , or you have trust based relationship
between them?



On 11/23/06, Ricardo Carvalho <rjcarvalho@reit.up.pt>
wrote:
>
> Hi,
>
> I'm deploying a SER + Asterisk architecture, where SER is used as SIP
> registrar, and Asterisk is used for voicemail and PSTN gateway.
>
> This system is already able to make Call Transfers (Blind and Attended)
> internally between phones registered in SER, although,  I can't make
> Call Transfers in some scenarios involving PSTN numbers (which need to
> pass through Asterisk).
>
> The problem is that when the REFER message (that carries the Refer-To
> number to whom the call should be transferred) gets to Asterisk, it
> replies with a 404 Not Found message, and the Call Transfer isn't
> established!
>
> Any ideas on how can I solve this problem?
>
> Thanks in advance,
> Ricardo.
>
>
>
> _______________________________________________
> --Bandwidth and Colocation provided by Easynews.com --
>
> asterisk-users mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users
>


-- 
Best regards,

Marco Mouta
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
http://lists.digium.com/pipermail/asterisk-users/attachments/20061124/93b9ee8b/attachment.htm