On Wed, Apr 2, 2008 at 12:23 PM, Michael CHRISTOPHER <pjsip at encambio.com> wrote: > > Hello, > > An Wed, Apr 02, 2008, Benny PRIJONO schrieb: > > >On Wed, Apr 2, 2008 at 6:00 AM, sre kdkjf wrote: > >Make sure that your registration succeeds, and enable STUN in your > >configuration. When STUN is enabled, PJSUA-LIB will send periodic keep > >alive packets to the server to keep NAT binding open. You could use > >shorter register interval to keep your NAT binding open, but using > >keep alive packets is lighter IMO. > > > How does one go about keeping the NAT binding open with TCP? I > believe the STUN logic in PJProject will not register over TCP > keeping with the STUN RFC, so when using TCP as a transport it > seems STUN must be switched off. When TCP is used, pjsip will do the keep alive at the transport level, regardless whether STUN is used or not. Cheers Benny
