[SR-Users] Listner problems

[Wilkins, Steve]

Hi Joel, and thank you for your response.

Actually, I use one IP but two different ports.  I have not yet figured out why some Providers need two listening ports but other need one.  As I mentioned, the ones that need one port will only have one way Media if two ports are used.  This is extremely Strang!

Yes, I am trying to use RTPEngine but have not been successful.  I have earlier posts (this week) which explains the problems I am having with RTPEngine.

Thanks again!,
-Steve

-----Original Message-----
From: sr-users <sr-users-bounces at lists.kamailio.org> On Behalf Of Joel Serrano
Sent: Friday, August 24, 2018 7:04 PM
To: Kamailio (SER) - Users Mailing List <sr-users at lists.kamailio.org>
Subject: Re: [SR-Users] Listner problems

Hi Steve,

> Actually, I have a strange issue. If I have a single UDP IP:Port listening, most Providers/Phones have two-way Audio/Video, however, with some Providers/Phones, I need to have two UDP IP:Port listners in order to get two-way Audio/Video.  Here is the strange thing.  If I enable two, the Providers/Phones that worked when I had a single listener only have one-way Audi/Video.
>

Can you give a little more details on why you need 2 IPs for some providers/phones?


> I use Kamailio 5.1 and Asterisk 15.3 (pjsip).  This behavior is so 
> strange,
>

Are you proxying RTP through Kamailio (rtpengine/rtpproxy) or is it going directly from the carrier<->asterisk?

_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users at lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users