Hi,

is GnuGK also able to "collect" streams and signaling from Non-H.460-endpoints 
in the LAN and proxy this into a H.460 call towards the VCS?

Best,
Florian.


On 04.02.2013, at 16:49, Jan Willamowius <[email protected]> wrote:

> Hi,
> 
> all calls using H.460.17, .18 or .19 are automatically put into proxy
> mode (if you gatekeeper is at least routing signalling, but yours is).
> 
> The switch to force all calls into proxy mode and override all other
> settings is ProxyAlways=1, which you already have in you config.
> 
> Regards,
> Jan
> 
> Florian von Kurnatowski wrote:
>> Hi,
>> 
>> I have a VCS Expressway on another site of our corporate network as an entry 
>> point for video infrastructure. Between my LAN and this device, there is a 
>> firewall with a static 1:1 NAT.
>> 
>> I'd like to run a GnuGK instance inside my internal network with endpoints 
>> registered to it. I would like those endpoints not to know anything about 
>> the network setup. I'd also like to keep GnuGK behind my internal firewall 
>> for security reasons. 
>> 
>> I would have thought that the following should do the trick. I would have 
>> hoped that GnuGK would redirect calls from internal endpoint 192.168.77.129 
>> to itself, due to the "InternalNetwork" and "ProxyAlways" setting. It would 
>> connect to the VCS Expressway at 10.0.1.1. When a call is made from 
>> internal, it would tell the endpoint to send RTP data to GnuGK, then create 
>> a H460.18/H460.19/RTP-Multiplex client connection and proxy the data.
>> 
>> Now, when I run this, calls to numbers registered with the VCS get 
>> connected, however no video ever goes through. Looking at network traces on 
>> GnuGK, it seems that only call signaling is routed, and further connections 
>> are made directly from the endpoint to the VCS (which does not work due to 
>> the network situation).
>> 
>> Is there any way to FORCE GnuGK to Proxy communications always, irrespective 
>> of number of network interfaces, etc.?
>> 
>> I am running gnugk-3.0
>> 
>> Any ideas?
>> 
>> Thanks, best,
>> Florian.
>> 
>> 
>> 
>> [RoutedMode]
>> GKRouted=1
>> H245Routed=0
>> CallSignalPort=1720
>> CallSignalHandlerNumber=4
>> AcceptNeighborsCalls=0
>> AcceptUnregisteredCalls=0
>> RemoveH245AddressOnTunneling=1
>> RemoveCallOnDRQ=0
>> DropCallsByReleaseComplete=1
>> SendReleaseCompleteOnDRQ=1
>> SupportNATedEndpoints=1
>> ForwardOnFacility=1
>> EnableH46018=1
>> 
>> [Proxy]
>> Enable=1
>> InternalNetwork=192.168.77.0/24
>> ProxyAlways=1
>> ProxyForNAT=1
>> RTPMultiplexing=1
>> 
>> [RasSrv::Neighbors]
>> VCSServer=GnuGk
>> 
>> [Neighbor::VCSServer]
>> Host=10.0.1.1:6002
>> SendPrefixes=*
>> AcceptPrefixes=*
>> H46018Client=1
>> H46018Server=0
>> SendAuthUser=test
>> SendPassword=test
> 
> -- 
> Jan Willamowius, [email protected], http://www.gnugk.org/
> 
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