If there is no symmetric NAT and I have installed STUN and Mediaproxy on my server. Which one will have higher priority to handle this call session? Is it always STUN? Of course if I don't need to pass the call to PSTN gateway. Just IP-phone to IP-phone. Can you set the priority in ser.cfg? and how?
Thanks
Lada
Make sure you are not behind a Symmetric NAT. If so, you're dead. STUN does not work with Symmetric NAT.
If a UA is behind Symmetric NAT, and UA use STUN, and SER have [RTP/Media]Proxy to handle Symmetric NAT, this UA should be fine, right?
Yes, but, if UA is behind symmetric NAT, I would not configure STUN to it. I'd just led mediaproxy solve the problem.
But if you have 100 clients, it would be hard to put all clients in one group.
LA> Good point !
LA> Yes, it is true. If stun can not solve the nat problem, media proxy LA> should fix it with no trouble at all.
LA> Regards,
LA> Lucas