Hello,

Can the $du value also be set in a failure_route? For instance in the case the first destination fails.

I’m currently setting the $du value before I’m calling the ds_next_domain function in request_route.

We have multiple carriers which are connected to different SBCs.

In case $du is not re-set in failure_route, Kamailio will try to send the INVITE to the carrier directly, bypassing the SBC, correct?

Regards,

Grant