[Freeswitch-users] How to set user in contact header on b-leg for external gateway?

[Brian West]

Your going via a gateway so the behavior will differ a little 

Sent from my iPhone 

> On Sep 18, 2013, at 3:23 PM, Seudin Kasumovic <seudin.kasumovic at gmail.com> wrote:
> 
> As I can see (in sofia_glue.c)  invite_contact is set from channel variable sip_contact_user if empty. I export channel variable sip_contact_user in dial plan, but on b-leg steal see Contact: <sip:auto_to_user at 1.2.3.4:5060;transport=udp;gw=mygw>.
> Seams that sip_contact_user is used for a-leg only.
> 
> Gateway has set param
> 
> <param name="extension" value="auto_to_user"/>
> 
> In sofia.c 'auto_to_user' or 'auto' value in extension affects only destination_number. 
> 
> So, I can't see any way to set contact header user name for outbound calls for gateway.
> 
> Seudin
> 
> 
>> On Tue, Sep 17, 2013 at 11:42 PM, Brian West <brian at freeswitch.org> wrote:
>> Look in sofia_glue.c in do_invite at all the variables you can set...
>> --
>> Brian West
>> brian at freeswitch.org
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>> 
>> On Sep 17, 2013, at 8:32 AM, Seudin Kasumovic <seudin.kasumovic at gmail.com> wrote:
>> 
>> > Hi,
>> >
>> > Call comes over external gateway and pass to another external gateway via outbound proxy (no authentication nor registration), but on b-leg contact header is not as expected username from tag 'From:' of a-leg.
>> >
>> > a-leg works correct for inbound calls via external gateway:
>> >
>> >   Contact: <sip:1001 at 1.2.3.4:5060;transport=udp>
>> >
>> > but b-leg (outbound calls) has header set to:
>> >
>> >  Contact: <sip:auto_to_user at 1.2.3.4:5060;transport=udp;gw=mygw>
>> >
>> > I tried to set empty value or comment this line of external gateway:
>> >
>> > <param name="extension" value="auto_to_user"/>
>> >
>> > but then call failed.
>> >
>> > How to set user in contact header on b-leg or/and what to export from dial plan to populate user in contact header on external gateway?
>> >
>> > Regards,
>> > Seudin
>> > _________________________________________________________________________
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> 
> 
> -- 
> MSC Seudin Kasumovic
> Tuzla, Bosnia
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