Javier,
Kamailio will never touch the RTP data, it can however change the SDP information, so that Asterisk or an RTP proxy can receive the correct information. In a NAT scenario, you might do something like that. RTP will normally go from client to client, but since you use Asterisk it depends on your configuration of directmedia and the NAT flags.
On Fri, Nov 7, 2014 at 9:15 PM, Javier Ricke javierr.vv@gmail.com wrote:
i used asterisk, and install kamailio for traffic RTP can be send between end points, and do not have to go through RTP proxy, any work this form?, and client behind to NAT..