On Wed, Jul 03, 2019 at 06:38:28PM +0200, Karsten Horsmann wrote: > any one here that can imagine why force sendsocket generates an udp packet > if the target accept only tcp? And without fs it generates an tcp packet. > For uac registrations outbound?
Reading the cookbook documentation of force_send_socket raises questions: Force to send the message from the specified socket (it _must_ be one of the sockets specified with the listen directive). If the protocol doesn't match (e.g. UDP message forced to a TCP socket) the closest socket of the same protocol is used. It relates to the listen directive, but if you are listening on a TCP port/socket you can't use that port/socket to create new outbound connections (to the best of my knowledge). You already tried $fs but without proto and port: https://www.kamailio.org/wiki/cookbooks/5.2.x/pseudovariables#fs_-_forced_socket proto is taken from $du if missing and I guess port is 5060 if missing. So if you are listening on 5060 tcp that can't be used for the outbound message, 5060 from udp is the closed match perhaps. _______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
