Here's the registration for a Phone and the ATA. I'm going to peak in the Linksys configuration for SIP configuration.
sip:[email protected] <sip:[email protected];x-sipX-nonat> 2214 sip:[email protected] <sip:[email protected]:15060;x-sipX-privcontact=192.168.15.101> 771 Thanks, Max On Mon, Feb 22, 2010 at 1:05 PM, Robert Joly <[email protected]> wrote: >> Robert, >> >> I removed the STUN configuration from the ATA and reset the device. >> The behavior is the same. > > What about the Linksys router, any SIP ALG lurking in there? Can you go in > sipXconfig under diagnostics->Registrations and tell me what the registration > contact looks like for your ATA? Basically, if you see a 'sipx-nonat' in > there, a SIP ALG in the router or a STUN client in you ATA is at work. > > >> >> -Max >> >> On Mon, Feb 22, 2010 at 12:36 PM, Robert Joly <[email protected]> wrote: >> >> Hello, >> >> >> >> I have a sipx server running on a statically assigned public ip >> >> address. I need to support far end NAT for remote users >> (ATAs behind >> >> a home firewall). I have a Grandstream HT 286 that we are >> >> experimenting with. Initially I connected the ATA to our >> office DHCP >> >> network, autoconfigured the device from the config server >> (tftp) and >> >> everything works fine. Moving the ATA behind a linksys router and >> >> receiving a DHCP assigned NAT'd address the device can >> still connect >> >> to tftp, register with sipx, make outbound calls to the PSTN and >> >> internal extensions, but cannot receive calls from internal >> >> extensions. >> >> >> >> Servers -> <server> -> NAT -> Use STUN System -> Internet >> Calling -> >> >> NAT Traversal -> Enable NAT Traversal >> >> >> >> <phone> -> SIP -> STUN Server -> "stun01.sipphone.com" >> > >> > The recommendation is to disable any NAT traversal technologies in >> > routers and endpoints including STUN and SIP ALGs. Please >> be sure to >> > disable such things in your ATA and Linksys and retry. >> > >> > _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
