[OpenSIPS-Users] OPTIONS over TCP

[Bogdan-Andrei Iancu]

I ment the configuration in dr_gateways table.

Bogdan


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-------- Original message --------
From: Vincent DOCQUOIS <v.docquois.netvisio at gmail.com> 
Date:08/04/2014  11:50  (GMT+01:00) 
To: OpenSIPS users mailling list <users at lists.opensips.org> 
Subject: Re: [OpenSIPS-Users] OPTIONS over TCP 

Hi Bogdan,

Thank you for your answer. 
In fact it is the gateway of one of our customer that we can't change configuration and it is not sending OPTIONS with "transport=tcp" in headers.

Regards

Vincent

Le 8 avr. 2014 à 11:32, Bogdan-Andrei Iancu <bogdan at opensips.org> a écrit :

Hello,

When defining your gateways, have you put the "transport=tcp" in the sip uri ?

Regards,
Bogdan


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-------- Original message --------
From: Vincent DOCQUOIS 
Date:08/04/2014 11:02  (GMT+01:00) 
To: OpenSIPS users mailling list 
Subject: [OpenSIPS-Users] OPTIONS over TCP 

Hello all,

I am using Opensips 1.10 for SIP trunking purposes.
I use DR module in order to route calls to external gateways. One of destination gateways is only handling SIP over TCP. By adding "transport=tcp" header, I have no problem to use Opensips as a UDP to TCP gateway but I encounter 2 problems with keepalive process (using OPTIONS method) :

1) Is there a way to make DR module send OPTIONS over TCP instead of default UDP ?
2) In the opposite direction, when an incoming TCP OPTIONS is received by Opensips from the external gateway, the 'is_from_gw' function seems not to be able to identify my external gateway. Note that it is OK in UDP with another gateway.

Is it just a limitation or is there any solution to handle OPTIONS over TCP ?

Thanks in advance

Vincent
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