Re: [SR-Users] Define properly IP in record-route header

I can see the temptation, but that’s actually looking at it backwards. If you have multiple listeners, e.g. listen=udp:x.x.x.x:5060 listen=udp:y.y.y.y:5060 or multiple listeners on the same interface with multiple ports, if it’s NAT’d AWS-style, e.g. listen=udp:x.x.x.x:5060 listen=udp:x.x.x.x:5080 advertise “y.y.y.y:5080” you can steer the traffic by manipulating the $fs pseudovar: https://www.kamailio.org/wiki/cookbooks/5.2.x/pseudovariables#fs_-_forced_s… or, in the case of bridging between two disparate networks as formerly, just make use of automated outgoing interface discovery behaviour: https://www.kamailio.org/wiki/cookbooks/5.2.x/core#mhomed Assuming you have the ‘enable_double_rr’ parameter enabled, which you should: https://kamailio.org/docs/modules/5.2.x/modules/rr.html#rr.p.enable_double_… you will find that the Record-Route headers automatically contain the correct ingress and egress listener addresses in the right directions at the right times, and you don’t need to do any byzantine management of their content. :-) — Sent from mobile, with due apologies for brevity and errors.