[Serusers] Help with failure route

[Steve Blair]

In failure_route[2] try rewriting the host /port to that of the second 
gateway then issue the t_relay. You may want to check the status of the 
t_relay if that is important.

Cecilia Muaddi wrote:

> Hello,
>
>  
>
> I am trying to setup the ser.cfg to perform failure route.  I have two 
> PSTN gateways and would like to forward the INVITE to gateway 2 if 
> gateway 1 failed. 
>
>  
>
> My ser.cfg is as follows:
>
>  
>
> route{
>
>  
>
>         xlog("L_NOTICE", ">>>>>>>>>>>>>> Proccessing method %rm from 
> %fu <<<<<<<<<<<<<\n");
>
>         if ((method=="REGISTER") || (method=="NOTIFY") || 
> (method=="OPTIONS"))
>
>         {
>
>                 xlog ("L_NOTICE", "REGISTER");
>
>                 sl_send_reply("200", "ok");
>
>                 break;
>
>         }
>
>  
>
>         rewriteuri("sip:1000 at 71.137.189.10:21100");
>
>         t_on_failure("1");
>
>         t_relay();
>
> }
>
>  
>
> failure_route[1] {
>
>         append_branch("sip:1000 at 71.137.189.10:22100");
>
>         t_on_failure("2");
>
>         t_relay();
>
> }
>
>  
>
> failure_route[2] {
>
>         append_branch("sip:1000 at 71.137.189.10:23100");
>
>         t_relay();
>
> }
>
>  
>
>  
>
> Gateway 71.137.189.10:21100 returns a 404 NOT FOUND to SER, and I see 
> SER proceed to send the INVITE to 71.137.189.10:22100.  The 2^nd 
> gateway returns 183 (proceed).  I was expecting SER to forward the SDP 
> from 71.137.189.10:22100, however, the SDP actually was the SDP from 
> gateway 1.  How can I get SER to forward the reply from GWY2 and 
> update the SDP information?
>
>  
>
> Thanks
>
>  
>
> Cecilia Muaddi
>
>------------------------------------------------------------------------
>
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>