Hi Chevio,
what opensips version are you using?
Regards,
Bogdan
Chevio wrote:
> Hi All,
>
> I am having a weird problem with t_relay when calling it from route[2] in
> the script below.
>
> The problem that I am experiencing is that it does not relay the message to
> the modified destination uri host/port. Instead it relays the message to the
> modified uri/host/port from route[1].
>
> I initially thought the problem was with my tncgw_route custom module that
> modifies the msg->new_uri
> but after some testing and debugging I realized that if I modify the
> destination uri host/port with rewritehostport functino on route[2]
> t_relay() is also failing (sending the message to the modified uri in
> route[1]).
>
> Then I decided to try t_relay("udp:host:port") instead of t_relay() on
> route[2] and it worked fine. So the question is why does t_relay() is not
> picking the msg->new_uri when called from route[2]?.
>
> route[1] {
> setflag(22);
> # send it out now; use stateful forwarding as it works reliably
> # even for UDP2TCP
>
> if (method=="INVITE"){
> t_on_failure("1");
> t_on_reply("1");
>
> $var(route_result)=tncgw_route("1");
> tncgw_cdr();
>
> if($var(route_result)==-404){
> xlog("Invalid Route send 404 \n");
> sl_send_reply("404","Invalid Route");
> tncgw_releasecdr("404","SB Invalid Route");
> exit;
>
> }
>
> if($var(route_result)==-503){
> xlog("Congestion, send 503 \n");
> sl_send_reply("503","No route available for
> destination");
> tncgw_releasecdr("503","SB No route available for
> destination");
> exit;
>
> }
>
> if($var(route_result)<0){
> xlog("Call not routed\n");
> sl_send_reply("503","No route available for
> destination");
> tncgw_releasecdr("$var(route_result)","SB Call not
> routed");
> exit;
> }
>
>
> t_relay();
> exit;
> }
> }
>
> route[2] {
> setflag(22);
> # send it out now; use stateful forwarding as it works reliably
> # even for UDP2TCP
> t_on_reply("2");
> $var(route_result)=tncgw_route("2");
> tncgw_cdr();
>
> if($var(route_result)==-404){
> xlog("Invalid Route send 404 \n");
> sl_send_reply("404","Invalid Route");
> tncgw_releasecdr("404","SB Invalid Route");
> exit;
> }
>
> if($var(route_result)==-503){
> xlog("Congestion, send 503 \n");
> sl_send_reply("503","No route available for destination");
> tncgw_releasecdr("503","SB No route available for
> destination");
> exit;
> }
>
> if($var(route_result)<0){
> xlog("Call not routed\n");
> sl_send_reply("503","SB No route available for destination");
> tncgw_releasecdr("$var(route_result)","SB Call not routed");
> exit;
> }
>
> if (!t_relay()){
>
> sl_reply_error();
>
> };
> }
>
> failure_route[1] {
> setflag(22);
> if(status=~"3[0-9][0-9]|4[0-9][0-9]|5[0-9][0-9]|6[0-9][0-9]")
> {
> /*
> if first carrier failed the call then try the next in route
> */
> append_branch();
> route(2);
> exit;
> }
> }
>
>
> onreply_route[1] {
> setflag(22);
> if (status=~"3[0-9][0-9]|4[0-9][0-9]|5[0-9][0-9]|6[0-9][0-9]") {
> # Response from carrier
> tncgw_releasecdr("$rs","From Carrier");
> }
>
> }
>
> I appreciate any help.
>
> Thank you.
>
> Chevio
>
>
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