Try replacing your ACK block: t_relay(); exit; with: if (src_ip == 10.9.6.40) { route(1) } if (src_ip == 10.9.6.3) { route(2) } Regards, Qasim -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.opensips.org/pipermail/users/attachments/20121106/c4131c9c/attachment.htm>