On 05/12/16 21:07, Eugene Grosbein wrote: > Hi! > > Does FreeBSD have any kind of NAT capable of parsing SIP signalling traffic > to properly translate IP addresses inside protocol? Not that I know of. You could use the net/kamailio port to proxy SIP traffic though. It should be able to do what you are asking for. -- Guido Falsi <mad at madpilot.net>