asterisk users - Dec 2005 - How to disable sip Native bridge

Hi,
 
I'm trying to disable Native bridges between two SIP Phones. This is because
they both see the asterisk box, but they can't see eachother (no it
isn't
because of NAT).
 
I've tried putting canreinvite=no everywhere in my config, but asterisk is
still trying a native bridge on the call. The problem is that when this
happen, the native bridge fail but one phone (Sipura 2000) think that the
bridging was done and the BYE is not received by asterisk when the call end.
 
So the question is, Is there a way to disable this behavior ?
 
Thanks
 

___________________________
Jean-Fran?ois Rousseau
 <http://www.sys-tech.net/> www.sys-tech.net
jrousseau@sys-tech.net
T?l. 24h (418) 520-0739    T?lec. (418) 520-4554
1-877-969-tech

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> 
> Hi,
> 
> I'm trying to disable Native bridges between two SIP Phones. This is
> because they both see the asterisk box, but they can't see eachother
(no
> it isn't because of NAT).
> 
> I've tried putting canreinvite=no everywhere in my config, but
asterisk is
> still trying a native bridge on the call. The problem is that when
this
> happen, the native bridge fail but one phone (Sipura 2000) think that
the
> bridging was done and the BYE is not received by asterisk when the
call
> end.
> 
> So the question is, Is there a way to disable this behavior ?
> 
> Thanks
> 
Post your SIP conf.

Jean-Fran?ois Rousseau wrote:
> I've tried putting canreinvite=no everywhere in my config, but asterisk
is
> still trying a native bridge on the call. The problem is that when this
> happen, the native bridge fail but one phone (Sipura 2000) think that the
> bridging was done and the BYE is not received by asterisk when the call
end.
native bridge != reinvite

Native bridge means that the RTP packets never leave the RTP core in 
Asterisk, they are forwarded directly back to the endpoints.

Reinvite is something entirely different; if you use 'sip debug' and you
see Asterisk sending re-INVITE requests to the phones with 
'canreinvite=no' in place, then that is a bug.

But I will repeat (since this comes up all the time) native bridge != 
reinvite.