Hello,
maybe just guard the assignment with the is_reply() function?
https://kamailio.org/docs/modules/5.5.x/modules/siputils.html#siputils.f.is_reply
Or evaluate the specific header before actually assigning it with an if check?
Cheers,
Henning
--
Henning Westerholt –
https://skalatan.de/blog/
Kamailio services –
https://gilawa.com
From: David Villasmil <david.villasmil.work@gmail.com>
Sent: Samstag, 3. Juni 2023 13:02
To: Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>
Subject: [SR-Users] header from failure_route
Hello guys,
so i'm doing on a failure_route:
$var(xgws_in_reply) = $T_rpl($hdr(X-GWs));
which when it’s present on the reply is cool…
but when there is NO REPLY, then kamailio sets it to “0”… anyway over this?
i only want to know whether it is present on the reply