Hi list, i need some hints by you experts to get working my idea.
What I am trying to do is parallel forking toward 2 different IP PBXs whose
have different carateristics. Let me explain:
IP PBX #1: accept UDP connections on port 5060
IP PBX #2: accept TCP connections on port 5068
What i tried to do is as follow:
if (src_ip == IP_MEDIANT || (method=="INVITE")) {
rewritehostport("FQDN_IP_PBX_2:PORT_IP_PBX_2");
route(10);
exit;
}
.........
route[10] {
append_branch();
t_relay("tcp:IP_PBX_2:PORT_IP_PBX_2");
exit;
}
So now I am stuck because i have some dubts that i can't answer:
1- How Can I forward the original request and the new BRANCH created to
different "t_relays" ( which they have to have different features (UDP, TCp
etc.. ) ) ?
I tried with
$(branch(uri)[0]) = "sip:???@IP_PBX_1:PORT_IP_PBX_1";
But seems not working. In this last snippet of code, Can I use pseudo
variables like $rU??
$(branch(uri)[0]) = "sip:$rU@IP_PBX_1:PORT_IP_PBX_1"; ( ????? )
Hope someone can point me in a right way.
Regards
I did not found into documentation something about protocol for Branches
sections. In my case i also need to change it to UDP.
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