Re: [SR-Users] tls nat

Hello,

On 8/29/13 10:22 PM, hiro wrote:

After many failures because of broken libraries I managed to decrypt my problematic TLS sessions providing the private key of kamailio to wireshark.

With TLS+SRTP enabled my nokia phones send session progress and pracks with rtp port. This breaks NAT/rtpproxy in kamailio, which replaces the rtpproxy port in session progress, but then forgets about it for the 200 OK.

Attached is a tree overview and the conversations of each phone with kamailio.

can you try with latest branch 4.0? The issue was probably due to rtpproxy_manage() function not taking in consideration PRACKs with sdp. Alternative is to use rtpproxy_offer()/rtpproxy_answer() to control rtpproxy application.

Cheers, Daniel