Hi!
I using uac for send MESSAGE request from kamailio to remote destination endpoint

Before sending i setting up $fs seudovariable as

$fs = "tls:12.3.4.5:443";

kamailio listeinig this interface and succesfully receives requests and sending responses on it

When i call uac_req_send();There is error in log file:

ERROR: tm [ut.h:327]: uri2dst2(): no corresponding socket found for "2.3.26.11" af 2 (udp:2.3.26.11:57050)

ERROR: tm [uac.c:272]: t_uac_prepare(): t_uac: no socket found

If I setting up udp interface for listening then kamailio ognores my $fs set up and sending message through udp socket.

kamailio version 4.4.6

Now i trying to roll back to 4.4.4 version but not sure if it will be helpfull.