[SR-Users] calling failure_route
Daniel-Constantin Mierla
miconda at gmail.com
Fri May 6 09:50:47 CEST 2022
Hello,
you can put the group of actions inside a route block and then execute
that route block from failure_route and other locations in your config.
Cheers,
Daniel
On 05.05.22 19:50, David Villasmil wrote:
> Hello guys,
>
> Is it possible to call a failure_route like a normal route?
>
> i.e.:
>
> {
> t_on_failure("myroute");
> }
> ...
>
> route("myroute");
>
> failure_route[myroute] {
> ...
> }
>
> Let me explain:
>
> I have this scenario where a DNS name may get deleted and a dns
> resolution will fail. There's no pinging to that gateway so i need to:
>
> - skip that gateway when dispatching to the setid
> - detect whether the domain is up and available
>
> And failover to the next gateway.
>
> I don't know of any other way so on the DISPATCH route, I'm doing:
>
> route[DISPATCH] {
> # round robin dispatching on gateways group '1'
> if(!ds_select_dst("1", "4")) {
> send_reply("404", "No destination");
> exit;
> }
> xlog("L_DBG", "--- SCRIPT: going to <$ru> via <$du>\n");
> if(dns_query("$du", "xyz")) {
> t_on_failure("RTF_DISPATCH");
> route(RELAY);
> } else {
> route(RTF_DISPATCH);
> }
> exit;
> }
>
> to try to resolve and if it fails, it will just go to the failover route.
>
>
> makes sense?
>
>
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
>
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--
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - Online
* https://www.asipto.com/sw/kamailio-advanced-training-online/
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