[OpenSIPS-Users] How to reach failure_route if remote end doesn't reply on INVITEs

[Simon Gajski]

Thank you
it works as expected

BR
Simon

M S je 13.07.2023 ob 11:27 napisal:
> You can set DLG_timeout to 2sec for failure route to work, then also 
> look for ACK in main route to set DLG_timeout to 3600 (for example) if 
> the call was answered.
>
> On Thu, Jul 13, 2023 at 10:28 AM Simon Gajski via Users 
> <users at lists.opensips.org> wrote:
>
>     Hi
>
>     I am running opensips 2.1.1 and have a question regarding accessing
>     failure_route.
>
>
>     In case I send INVITE to some destination where I receive 3xx, 4xx or
>     5xx reply, call goes to failure_route and uses next gw from there.
>     Everything fine so far.
>     But in some cases it hapens that opensips sends INVITE to a
>     destination
>     from where there is no reply.
>     In this case opensips repeatedly sends INVITEs to that destination
>     and
>     doesn't do failover to failure_route.
>
>     I played so far with $DLG_timeout variable, set to 2 sec.
>     In this case opensips does failover to failure_route after 2 sec,
>     however established call via next gw is also terminated after 2 sec.
>
>
>     Is there another way to reach failure_route if remote end doesn't
>     replay
>     in expected time?
>
>     BR
>     Simon
>
>
>
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