Hi all, All the calls are Proxies over the gatekeeper. Caller one is behind a Nat router and register with the gatekeeper on the internet, Caller two is behind another Nat router and register with the same gatekeeper. Callers within the same Nat router can call each other, but can not call the other users behind the other router. I am thinking to put gatekeepers inside the DMZ of the routers and then connect them to the Gatekeeper on the internet, good for testing but not feasible in practice. Any other ideas ? Thanks, Miguel here the config: [Gatekeeper::Main] Fourtytwo=42 [GkStatus::Auth] rule=allow [RoutedMode] GKRouted=1 # H245Routed=1 SupportNATedEndpoints=1 # RemoveH245AddressOnTunneling=1 #[Proxy] Enable=1 ProxyForNAT=1 # ProxyForSameNAT=1 # [RasSrv::RRQFeatures] # OverwriteEPOnSameAddress=1 # [RasSrv::ARQFeatures] # CallUnregisteredEndpoints=1 [Gatekeeper::Acct] FileAcct=required [FileAcct] DetailFile=C:\download\gatekeeper\gnugk-2.0.7-win32-x86\openh323gk\bin\cdr.l og Rotate=0 -----Original Message----- From: openh323gk-users-admin@lists.sourceforge.net [mailto:openh323gk-users-admin@lists.sourceforge.net] On Behalf Of Conrad Beckert Sent: Thursday, 19 February, 2004 01:53 To: openh323gk-users@lists.sourceforge.net Subject: Re: Call Endpoint behind Nat Routers > from my experience you can call a nated EP if the caller is not nated. > if both caller and called ip are natted, i have not been able to make > this work unless 1 EP is in DMZ of nat router. Well, one would have to proxy the calls - I mean to use the gatekeeper in proxy mode and set the ProxyForNAT=1 option. Then all packets would go over the proxy. That should correct the fault that the local IP address in stored in packets (Q931??) on application level will be corrected. So it should work (the docu suggests that as well - I'm about to configure that) Conrad Mit schönen Grüßen von Yahoo! Mail - http://mail.yahoo.de ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click _______________________________________________ List: Openh323gk-users@lists.sourceforge.net Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/ ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id56&alloc_id438&opÌk _______________________________________________ List: Openh323gk-users@lists.sourceforge.net Archive: http://sourceforge.net/mailarchive/forum.php?forum_id?49 Homepage: http://www.gnugk.org/