Benny Prijono schrieb: >>> You can use stun.pjsip.org. >> Same problem. >> > > In that case I'm not convinced the problem is in the code. Maybe some > NAT filtering? Are you sure you are using pj 1.4? I tried again stun.pjsip.org from a server with NAT (public IP) and without firewall. pjsua from pjproject-1.3: works fine, responses from stun.pjsip.org pjsua from pjproject-1.4: does not work, no responses from stun.pjsip.org I am pretty sure that 1.4 does not work with Vovida: With 1.4 I tested: stun.pjsip.org, stun.sipgate.net, stun.43.at, stun.xten.com (all vovida 0.96) -> no response stun.iptel.org -> STUN error response (I guess they use their "mystun" STUN server) numb.viagenie.ca -> STUN responses I also tested against reTurn (reTURNServer 0.4 - RFC5389/turn-12) at pernau.at -> responses, but pj reports NAT as PJ_STUN_NAT_TYPE_ERR_UNKNOWN regards klaus
