Hello My Kamailio isn't working with users behind NAT. If just one of the clients is behind NAT, the calls work fine. When both clients are behind NAT, there is no audio. How can I force the streams to pass through Kamailio server when the users are detected to be behind NAT? Thanks Regards Joao Pereira -- StarTel - A Rede Livre Joao Gomes Pereira www.startel.pt +351 304500650 sip: gomespereira(a)startel.pt