[SR-Users] Re: Kamailio works but voice is not present during the calls!

Ciao Christian Unless you use rtpengine or similar, Kamailio won't do anything with RTP. So I fear, you have to sniff the INVITE + DSP and 200 OK + SDP of one of those calls without audio. (tcpdump -nvs0 port 5060 on the kamailio host for example) Look at the c=IN and m=audio lines in the SDP The c=IN contains the IP address, the m=audio the port Can the IP in the INVITE directly communicate wit the IP in the 200 OK Reply and vice versa, or is one of them a 'private' IP behind NAT? Can you ping from one ip to the other? What does traceroute from one ip to the other say? Mit freundlichen Grüssen -Benoît Panizzon- -- I m p r o W a r e A G - Leiter Commerce Kunden ______________________________________________________ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 Pratteln Fax +41 61 826 93 01 Schweiz Web http://www.imp.ch ______________________________________________________