> SIP protocol can traverse NAT. > But for h323 to work you need to forward the 1720 port to > your private IP. That wouldn't be enough. H323 is quite complex so it's quite hard to manually configure a router/firewall to be h323-aware. Best would be to either use a h323-aware router/firewall (kind of statefull inspection) or to send the traffic between the two gateways and the gk through a vpn tunnel. Or do the NAT on the gk machine (i.e. use the gk as a h323 ALG). > -----Ursprüngliche Nachricht----- > Von: openh323gk-users-admin@xxxxxxxxxxxxxxxxxxxxx > [mailto:openh323gk-users-admin@xxxxxxxxxxxxxxxxxxxxx] Im > Auftrag von Gabriel Georgescu > Gesendet: Montag, 8. August 2005 11:11 > An: openh323gk-users@xxxxxxxxxxxxxxxxxxxxx > Betreff: Re: NATted endpoint > > SIP protocol can traverse NAT. > But for h323 to work you need to forward the 1720 port to > your private IP. > > All the best, > Gabriel > > At 12:17 PM 8/8/2005, you wrote: > >Hello, > >I have the following scenario: > > > >GW1 -- GnuGK -- GW2 > > > >GW1: registered with Gk, has a private IP, behind NAT > >GW2: registered with Gk, has a public IP. > >GW1 can always call GW2, but GW2 can't call GW1. How can I > work it out > >without changing the NAT configuration, since it works normally with > >SIP protocol? > > > >Thanks, > > > >Marc > > > > > > > > > >------------------------------------------------------- > >SF.Net email is Sponsored by the Better Software Conference & EXPO > >September 19-22, 2005 * San Francisco, CA * Development Lifecycle > >Practices Agile & Plan-Driven Development * Managing > Projects & Teams * > >Testing & QA Security * Process Improvement & Measurement * > >http://www.sqe.com/bsce5sf > >_______________________________________________________ > > > >Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx > >Archive: http://sourceforge.net/mailarchive/forum.php?forum_id?49 > >Unsubscribe: > >http://lists.sourceforge.net/lists/listinfo/openh323gk-users > >Homepage: http://www.gnugk.org/ > > > > ------------------------------------------------------- > SF.Net email is Sponsored by the Better Software Conference & > EXPO September 19-22, 2005 * San Francisco, CA * Development > Lifecycle Practices Agile & Plan-Driven Development * > Managing Projects & Teams * Testing & QA Security * Process > Improvement & Measurement * http://www.sqe.com/bsce5sf > _______________________________________________________ > > Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx > Archive: http://sourceforge.net/mailarchive/forum.php?forum_id?49 > Unsubscribe: > http://lists.sourceforge.net/lists/listinfo/openh323gk-users > Homepage: http://www.gnugk.org/ > ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id?49 Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/