Re: Help with proxy feature

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Hi,

did you try to set ProxyForSameNAT=1 instead of ProxyForSameNAT=0 ?
That will make GnuGk proxy more, but it still doesn't force it to
proxy absolutely all calls. I guess we'll need a switch for that in
the next version. But ProxyForSameNAT=1 is definitely worth a try.

Regards,
Jan


Scott Hipsak wrote:
> All,
> I am in need of a H.323 Proxy, or reflector, to simplify the IP network
> that is being developed for VTC.  The problem I am trying to solve is
> connecting separate networks together, using private links, so everyone
> can dial each other over these dedicated links.  The separate networks
> have private links purchased usually due to special funding, or other
> regulatory issues.  Some of the networks connected are on different
> ISP's, further complicating the layer 3 network routing. 
> 
> In order to simplify and abstract the dial plan from each entity, I am
> going to stand up a central gatekeeper that all entities can peer with.
> This will be a "free trade zone" for all those who want to join "the
> network".  What I need now is the ability to "route" all the traffic
> through a central location such that layer 3 routing is also simplified
> across all entities.  Asking each entity to create a custom route table
> or add static routes for each customer is not scalable. 
> 
> The inter organizational call volume will be small.  It will rarely be
> more than a handful of simultaneous calls at any given time.   
> 
> I am currently experimenting with GNUGK and its proxy feature.  I can
> get the system to proxy calls when I register endpoints directly to the
> GNUGK.  However when I set up a neighbor GK and make a call the call
> completes, but it is not proxied.  I have tried with and without an
> internal network config statement and even the Endpoint Function
> registering as a Gateway and Endpoint with no luck.  
> 
> The setup is below. 
> 
> EP1 < -- > gk1 < -- > GNUGK < -- > gk2 < -- > EP2 
> 
> I would like the GNUGK to proxy all calls from gk2 or any other gk that
> it is peered with.  Is this possible?  If so, how?  If GNUGK cannot do
> this, is there a product that could? Config of GNUGK is below.
> 
> 
> Thanks in advance! 
> Scott Hipsak
> 
> 
> 
> [Gatekeeper::Main]
> FortyTwo=42
> Name=gnuGK1
> EndpointSuffix=_gnuGK1
> TimeToLive=60
> StatusTraceLevel=2
> UseBroadcastListener=0
> UseMulticastListener=0
> 
> 
> [GkStatus::Auth]
> rule=allow
> Shutdown=allow
> 
> [RoutedMode]
> GKRouted=1
> H245Routed=1
> AcceptNeighborCalls=1
> AcceptUnregisteredCalls=1
> RemoveH245AddressOnTunneling=1
> RemoveCallOnDRQ=0
> DropCallsByReleaseComplete=1
> SendReleaseCompleteOnDRQ=0
> SupportNATedEndpoints=1
> TranslateFacility=1
> CallSignalPort=1720
> GenerateCallProceeding=1
> 
> [Proxy]
> Enable=1
> DisableH460Call=1
> DisableH235Call=1
> InternalNetwork=209.165.160.0/22,66.223.232.128/27
> ProxyForNat=1
> ProxyForSameNAT=0
> 
> 
> [RoutingPolicy]
> default=internal,neighbor
> 
> [RasSrv::Neighbors]
> GK1=GnuGK
> GK7=GnuGK
> 
> [RasSrv::LRQFeatures]
> ForwardHopCount=5
> NeighborTimeout=2
> 
> [Neighbor::GK1]
> ;GatekeeperIdentifier=CoreGK
> Host=66.223.232.131:1719
> SendPrefixes=01
> AcceptPrefixes=*
> ForwardLRQ=depends
> 
> 
> [Neighbor::GK7]
> ;GatekeeperIdentifier=TestGK
> Host=24.237.247.60:1719
> SendPrefixes=07
> AcceptPrefixes=*
> ForwardLRQ=depends
> 
> 


-- 
Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/

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