the only difference with NAT=yes into GS is that enabling it the phone will send periodic (every 20secs @default) empty UDP packets to the SIP server, keeping the NAT hole open... so you don't have to do a dnat rule onto the nat'ing device.
very useful :) Matteo. Il dom, 2004-04-18 alle 16:46, Ryan Thrash ha scritto: > FYI, with 1.0.4.55 and NAT set to off (but with the * config set as > nat=yes), I'm able to bypass stun servers completely with a GS phone as > well. > > HTH, > Ryan > > > On Apr 18, 2004, at 5:08 AM, Brancaleoni Matteo wrote: > > > you don't need stun to make GS work under NAT > > with * > > > > Just set NAT=yes into the GS, and leave the stun server addr > > entry empty. > > And set nat=yes into the sip.conf entry. > > > > Il dom, 2004-04-18 alle 11:26, Richard ha scritto: > >> Hi, > >> > >> I noticed some issues with how grandstream handles > >> stun test. GS is running version 1.0.4.50. First I > >> reset the NAT router. Then reboot GS, get results of > >> "restricted cone". Immediately reboot GS, get results > >> "full cone". I tried quite a few public and commercial > >> stun servers. Also tried different model/version of > >> linksys routers. I always got the same issue. Winstun > >> on the PC doesn't have this issue. Some ngrep on the > >> stund 0.91 on Fedora linux revealed winstun had about > >> 20 UDP packets back and forward. However GS only had > >> less than 10. > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users -- Brancaleoni Matteo <[EMAIL PROTECTED]> Espia - Emmegi Srl _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
