[Serusers] Failover Forwarding

Jan Janak jan at iptel.org
Wed Jan 14 18:17:14 CET 2004


What version of ser are you using ? From CVS or binary package ?

 Jan.

On 14-01 09:12, jon doe wrote:
> Thanks for the quick response.
> I get the following error when trying to run ser with this config info.
>  
> Segmentation fault (core dumped)
> 
> 
> 
> Jan Janak <jan at iptel.org> wrote:
> Do the following:
> 
> # Send to PSTN
> route[5] {
> rewritehostport("GW_IP_1:5060");
> consume_credentials();
> append_hf("P-Hint: GATEWAY\r\n");
> 
> t_on_failure("1"); 
> if (!t_relay()) {
> sl_reply_error();
> break;
> };
> }
> 
> failure_route[1] {
> rewritehostport("GW_IP_2:5060");
> append_branch();
> t_relay();
> }
> 
> Jan.
> 
> 
> On 14-01 08:38, jon doe wrote:
> > I have a SER proxy setup and would like to forward all calls to a gateway. If that gateway is down i would like to forward the calls to a different gateway. Is this possible. I have tried. the following, 
> > 
> > if (method=="INVITE") {
> > t_on_failure("1");
> > }
> > t_relay_to_udp("MainGateway.com","5050");
> > .
> > .
> > .
> > 
> > failure_route[1] {
> > t_relay_to_udp("BackupGateway.com", "5060");
> > }
> > 
> > 
> > but when the main gateway goes down the calls never get to the backup gateway and i get the following in /var/adm/messages
> > 
> > Jan 14 15:40:55 sun /usr/local/sbin/ser[26727]: [ID 680273 daemon.error] ERROR: t_forward_nonack: no branched for fwding
> > Jan 14 15:40:55 sun /usr/local/sbin/ser[26727]: [ID 204228 daemon.error] ERROR: failure_route: t_relay_to failed
> > Jan 14 15:40:55 sun /usr/local/sbin/ser[26727]: [ID 749208 daemon.error] ERROR: on_negative_reply: Error in do_action
> > 
> > i understand that this code would work if i were to create a different branch to send to a different address of the user, but i dont want to do that i want to try to reach the same user via a different gateway. Is there any way to do this?
> > please help.
> > 
> > Thanku
> > 
> > 
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