[OpenSIPS-Users] ICE How-To

[Saúl Ibarra Corretgé]

Hi,

On Jun 24, 2011, at 5:01 PM, Barsan Liviu wrote:

> Hello,
> 
> We were doing as suggested below and we got:
> 
> 2011-06-24 17:50:17 Registered contact "sip:fmwkphsx at 192.168.6.100:37289" for sip:vm at 80.97.X.X at 80.97.X.X:5060;transport=udp (expires in 600 seconds).
> Detected NAT type: Blocked
> vm at 80.97.X.X> /rtp
> Output of RTP statistics and ICE negotiation results on console is now activated
> vm at 80.97.X.X> /audio bll at 80.97.X.X
> Initiating SIP session from 'sip:vm at 80.97.X.X' to 'sip:bll at 80.97.X.X' via sip:80.97.X.X:5060;transport=udp...
> Audio session established using "G722" codec at 16000Hz
> Audio RTP endpoints 192.168.6.100:50000 <-> 80.97.X.X:50006
> Remote SIP User Agent is "Bria 3 release 3.2.1 stamp 62387"
> 2011-06-24 17:51:18 RTP statistics: RTT=0 ms, packet loss=0.0%, jitter RX/TX=0/0 ms
> SIP session with sip:bll at 80.97.XX ended by remote party
> Session duration was 10 seconds
> 
> From this is missing the ICE negotiation as you pasted below, this means that we do not have a working ICE?
> 

Did you enable ICE on the account you are using from sip-session? You need to use the sip-settings script for that.

Also check the SIP trace and see if the SDP contains ICE data.

--
Saúl Ibarra Corretgé
AG Projects