I use SER fifo from a long time to initiate various requests. It works fine. But now I noticed that when UA is registered from port other than 5060 and I send some request to fifo (i.e. INVITE), this request will always be sent to port 5060..

SER is not doing any location lookup on that. Should I make registrar lookup myself, to check for port number that UA is registered. And only then send "dst_uri:PORT_NUMBER" to fifo?

Because when I do, it works :-)))

I use ser 0.8.12. Appreciate to have your advice on that.