2011/11/10 R?gis Montoya <r3gis.3r at gmail.com> > Hi, > > For now pjsip KA mechanism for UDP sig is to send keep alive packets only > on the registration stream. When pjsip make an INVITE there is not such a > mechanism for control channel. - At least I didn't found one ;) -. > > I think when you're behind NAT, you should always send the call via the server (i.e. not directly to callee). If you call direct, your Contact URI will be wrong if you're behind symmetric NAT. And anyway your incoming call will also come from the server, so doing it this way creates a good symmetry there between incoming and outgoing calls. At least this is the model that I've thought about when doing the KA. Benny -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20111110/d0490013/attachment.html>
