Re: [SR-Users] One way communications in Kamailio 3.1.4

Thanks Timo, I'll look into that, just have to figure out what you just said. :confused: I'm at the bottom of the learning curve and I got dumped into this after the guy that was dealing with it disappeared.

Timo Klecker wrote:

Hello,

the disconnect after 32 seconds is sure to be a lost ACK. Maybe the ACK is not send E2E but using the Kamailio. In this case you would have to redirect it.

In the content of INVITE and 200, 183 or ACK you should be able to see the IPs for RTP data. Compare these with your phones. O=root 12312331 12312331 IN IP4 XXX.XXX.XXX.XXX

Be sure, the RTP ports are open on your firewall, too. You can see the ports in the content, too. M=audio XXXXX RTP/AVP 8 101

Greetings Timo