If I understood you right you just need to rewrite R-URI domain and
forward MESSAGE if a user in not registered.
if (!lookup("location")) {
switch($retcode) {
case -1:
$rd = "gatewaydomain.com";
t_relay();
exit;
default:
sl_send_reply("404", "Not Found");
exit;
}
}
I am trying to route SIP messages to a gateway. I am using SIP
MESSAGE over UDP as well as the MSILO module for storing messages
for users that aren't currently logged in. I have read through the
Dynamic Routing module info but am not able to determine the best
way to accomplish the routing I require. Our scenario is outlined
below.