Hi, I need to configure Kamailio to act as reverse/frontend proxy, with static routing using rtpproxy. It will receive the SIP messages using UDP and must forward the traffic to the backends using TCP. The only IP address that the endpoints must see is the IP address of Kamailio. I've been looking at different examples on the web but I can't found something similar and I can't figure out how to start reading the official docs. If anyone has an example, doc or a hint it will be welcome. Regards, Diego -- Diego Woitasen Linux and Open Source solutions architect at www.vhgroup.net