Not sure if this helps. Just let me know. Simple Traversal of UDP Through NATs and TCP too (STUNT), which extends STUN to include TCP functionality
http://nutss.gforge.cis.cornell.edu/stunt.php Regards Harsha On 11/01/2008, Ivar Lumi <[EMAIL PROTECTED]> wrote: > Hi, > > I'm sure there are a lot of discussions about it here, so don't shoot me > on this. > > What must be Contact address if SIP client is behind NAT and it uses TCP > or SSL ? > The problem i see: > SIP server never can't establish connection to SIP client, so server > must use active TCP connection. No problem with that, but again Contact > here turns to be useless in that case. > > With UDP simple, you STUN public IP end point and use it in contact ... . > > Any comments are welcome. > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > -- Regards Harsha _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
