[OpenSIPS-Users] Reset session timers via re-invite // update

[Social Boh]

recently I've had a similar problem with a customer and, if you don't 
need Session Timer, disable it eliminating the timer word in the 
Supported header.

Regards

---
I'm SoCIaL, MayBe

El 4/03/2024 a las 5:38 p. m., Wadii ELMAJDI | Evenmedia escribió:
>
> hi Stefan
>
> your question is far from stupid
>
> have you tried manipulating the SIP headers to influence the 
> negotiation process between the provider and your PBX ?
>
> you can do that by adjusting the Supported/Require headers in SIP 
> messages within OpenSIPS to indicate that only re-INVITE is supported 
> for session timers
>
> this might prompt your new operator system to fallback to using 
> re-INVITE instead of UPDATE
>
> Additionally check if your PBX can be configured to prefer re-INVITEs
>
> ------------------------------------------------------------------------
> *De :* Users <users-bounces at lists.opensips.org> de la part de Stefan 
> Carlsson <stefan.carlsson at tetab.nu>
> *Envoyé :* Monday, March 4, 2024 10:52:58 PM
> *À :* users at lists.opensips.org <users at lists.opensips.org>
> *Objet :* [OpenSIPS-Users] Reset session timers via re-invite // update
>
> Hi !
>
> We have a problem regarding session timers.    One operator runs it 
> via re-invite and the new one via update.
>
> All our PBX’s “inside” and UA’s runs re-invite and we have the 
> Opensips as a proxy that routes all the traffic to the right UA, Trunks.
>
> So my question is,   is it even possibly to handle both types of 
> session timers methods in Opensips if endpoints only handles re-invite
>
> I’ve tested to send the update with all headers intact back to the 
> operator but then I receive 481 unknown dialog.
>
> I’ve tried to read the RFC 3311 but I can’t find any examples that is 
> so clear as re-invite … (tags)
>
> Do I need to change/add some headervalues such as the did i’ve got in 
> the 200 message after the invite to build  up
>
> the complete Update response to the operator.
>
> Please bear with me regarding with my “stupid” questions …  
> understanding sip is really hard ……
>
> // Regards …
>
> Stefan
>
>
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