Yes. For far-end SIP NAT traversal take a look at the nathelper module. If you need NAT traversal also for media you need a media relay too - e.g. you can use rtpproxy (Kamailio module + rtpproxy daemon) If you take a look at the default config of Kamailio you see how these modules are used. regards Klaus On 19.02.2012 16:59, Martin Schiøtz wrote: > > Hi > > I'm new to be working with SIP. > > We have a SIP server and it handles SIP well but it does not handle > far-end-nat. Can the Kamailio server be used as a SBC (Session Border > Controller) to handle far-end-nat? > > Just forward all SIP packages to a SIP server and fix the far-end-nat > problem? > > Cheers! > Martin > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users(a)lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users