Thank you jan for your answer. I followed every recommandation, but situation is still the same : - a System Registered to the traversal server uses the "explicit" policy - a System Registered to the vcs control : its call is routed correctly to the gnugk (traversal server) but then the gnugk uses the dns policy to route the call Note : when using the dns policy the h323id is filled with the dialed string. That prevents me to route calls to RADVISION MCU Thanks for your answers. Sebastien Le 19 mars 2013 à 08:19, Jan Willamowius <jan@xxxxxxxxxxxxxx> a écrit : Hi Sebastien, sending IP calls through a traversal server works, but you have to make sure the internal gatekeeper has the 'explicit' policy _after_ the 'neighbor' policy. Otherwise it will try to handle all IP calls by itself (which is bound to fail). You should also include the SendIPs= switch in the [Neighbor::] section to configure which IP ranges you want to send through the traversal zone. Regards, Jan -- Jan Willamowius, Founder of the GNU Gatekeeper Project EMail : jan@xxxxxxxxxxxxxx Website: http://www.gnugk.org Support: http://www.willamowius.com/gnugk-support.html Relaxed Communications GmbH Frahmredder 91 22393 Hamburg Geschäftsführer: Jan Willamowius HRB 125261 (Amtsgericht Hamburg) USt-IdNr: DE286003584 Sébastien Bonnaire wrote: > Hi, > > In my configuration, i've got the following : > Endpoint ---> Tandberg VCS ---(H460.18)---> GNUGK Traversal Server ---> > public IP Address > > The GNUGK version is 3.1.0, the same problem appears in 3.2.0 version. > The GNUGK configuration is the following : > > [RoutingPolicy] > default=internal,explicit,neighbor,dns > > [RasSrv::Neighbors] > GKinternal=Generic > > [Neighbor::GKinternal] > GatekeeperIdentifier=GKinternal > Host=xxx.xxx.xxx.xxx > Dynamic=1 > AcceptPrefixes=* > H46018Client=0 > H46018Server=1 > AuthUser=intgk > ;Password=intgk > > First of all, i should disable password for the H.460.18 connection because > the VCS do not send authentication within the LRQ. > Then, i was able to do outgoing calls to public IP address (to a codian MCU > or a regular Endpoint), but some services are not accepting my calls. This > problem is not appearing on the endpoint locally registered to GNUGK. > > After a search into logs and Tcpdump, i was able to find the problem : > - the RoutingPolicy used for any call to a public IP address from the GNUGK > is "explicit" => that's what i was expecting > - the RoutingPolicy used for any call to a public IP address from my VCS is > "dns" => that's a surprise > => when looking at the Tcpdump trace i can see the setup going out with > an H323-ID destinationinfo set to "ip$yyy.yyy.yyy.yyy:1720" which seams to > be refused by the remote party. > > Would you be kind enough to tell me if i can tweak my configuration to > remove this H323-ID for this particular destination ? > > Best regards, ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_mar _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/ ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_mar _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/