Re: GnuGk and Cisco Callmanager (receiving video conference call).

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Hi Frank and Jan,

Thank you very much for your quick support.

What should I read to setup my firewall so that it redirects the
needed ports to the Sony equipment? Are the same that I've redirect to
my GnuGk? Do I have to activate NAT?

Sorry, this must be dumb questions but I'm on unknown waters.

Regards,

Joao

On Tue, Dec 4, 2012 at 11:34 AM, Frank Hinterland
<f.hinterland@xxxxxxxxxx> wrote:
> Dear Joao,
>
> I guess I understood now the base problem.
> The CCM for sure tries to connect with SIP. This protocol is not
> supported by the GK.
> If at all your Sony EP could be reached directly via SIP by dialing its IP.
> Sorry for the misunderstanding.
>
> Kind regards,
> Frank
>
>
>
> Am 04.12.2012 12:03, schrieb Joao Alexandre:
>> Hi All,
>>
>> With some study from me, google and the help of the community I've
>> managed to setup GnuGk based on the nat.ini file.
>>
>> The gatekeeper.ini file showed below have been tested on making calls
>> (with a Cisco CTS-SX20 and a Sony PCS-G50) and receiving (number@IP)
>> with the precious help of a community member.
>>
>> The problem is that now we've a client that doesn't accept IP calls,
>> only ISDN and I can't make the Sony to dial successful, and when they
>> try to call by number@IP it never reaches any of our VCs. They aren't
>> very flexible and the troubleshooting is on our side. If I've
>> understand it correctly they are using a Cisco Callmanager to do the
>> calls.
>>
>> Maybe someone had already faced this issue or can see something wrong
>> or missing from my configuration. Please advise.
>>
>> It was important for us to make this VC work (as always is for
>> anybody) and if I can't make it work with GnuGk, I'll have to try to
>> publish one of our VCs directly (and I still don't know what ports to
>> forward on the firewall).
>>
>> We've asked the counterpart to dial 024456333@224.69.159.45
>>
>> IPs are scrambled.
>>
>> Legend:
>> 10.10.0.123 -> GnuGk
>> 10.10.0.222 -> VC
>> 224.69.159.45 -> our public IP
>> 166.212.263.251 - IP trying to reach us
>>
>> gatekeeper.ini
>> _______________________________________
>>
>> [Gatekeeper::Main]
>> Fortytwo=42
>> TimeToLive=600
>> ExternalIP=224.69.159.45
>> ExternalIsDynamic=0
>> CompareAliasType=0
>> CompareAliasCase=0
>> ;;TraceLevel=5
>>
>> [RoutedMode]
>> GKRouted=1
>> AcceptUnregisteredCalls=1
>> H245Routed=1
>> CallSignalPort=1720
>> RemoveH245AddressOnTunneling=1
>> DropCallsByReleaseComplete=1
>> SupportNATedEndpoints=1
>> Q931PortRange=30000-30999
>> H245PortRange=31000-31999
>> EnableH46018=1
>>
>> [RoutingPolicy]
>> default=explicit,internal,parent,neighbor,srv,dns,enum
>>
>> [Proxy]
>> Enable=1
>> InternalNetwork=10.10.0.0/255.255.252.0
>> T120PortRange=50000-59999
>> RTPPortRange=50000-59999
>>
>> [GkStatus::Auth]
>> rule=allow
>>
>> [Gatekeeper::Auth]
>> FileIPAuth=required
>>
>> [FileIPAuth]
>> 166.212.263.251/32=allow
>> 10.10.0.0/22=allow
>> any=reject
>>
>> [RasSrv::RRQFeatures]
>> SupportDynamicIP=1
>> AliasTypeFilter=terminal;dialeddigits
>> AliasTypeFilter=gateway;h323id
>>
>> [RasSrv::ARQFeatures]
>> CallUnregisteredEndpoints=1
>>
>> [LogFile]
>> #Rotate=Weekly
>> #RotateDay=Sun
>> Rotate=Daily
>> RotateTime=00:00
>> _______________________________________
>>
>>
>>
>> And the log:
>> _______________________________________
>>
>> 2012/12/03 15:30:19.831       3       ProxyChannel.cxx(1417)  Q931s   Received: Setup
>> CRV=6663 from 166.212.263.251:17724
>> 2012/12/03 15:30:19.834       1       ProxyChannel.cxx(2936)  Removing External IP
>> from callDestSignalAddr in Setup
>> 2012/12/03 15:30:19.835       3             gkauth.cxx(1044)  GKAUTH  FileIPAuth
>> Setup check ok
>> 2012/12/03 15:30:19.835       2          singleton.cxx(24)    Create instance:
>> PreliminaryCallTable(9)
>> 2012/12/03 15:30:19.836       2
>> RasTbl.cxx(4241)      CallTable::Insert(CALL) Call No. 1, total sessions :
>> 1
>> 2012/12/03 15:30:19.836       2             gkacct.cxx(959)   GKACCT  Successfully
>> logged event 1 for call no. 1
>> 2012/12/03 15:30:19.836       3       ProxyChannel.cxx(3992)  Q931s   Call 1 is NAT type 0
>> 2012/12/03 15:30:19.836       1       ProxyChannel.cxx(1237)  Call 1: h245Routed=1 proxy=1
>> 2012/12/03 15:30:19.836       3       ProxyChannel.cxx(1261)  GK      Call 1 proxy enabled
>> 2012/12/03 15:30:25.844       1       ProxyChannel.cxx(6288)  Q931d   Could not
>> open/connect Q.931 socket at 10.10.0.123:30000 - error 9/110:
>> Connection timed out
>> 2012/12/03 15:30:25.844       3       ProxyChannel.cxx(5902)  Q931    224.69.159.45:1720
>> DIDN'T ACCEPT THE CALL
>> 2012/12/03 15:30:25.845       2             RasTbl.cxx(4712)  CDR     ignore not connected call
>> 2012/12/03 15:30:25.845       2             gkacct.cxx(959)   GKACCT  Successfully
>> logged event 2 for call no. 1
>> 2012/12/03 15:30:25.845       3           yasocket.cxx(810)   Q931d   Delete socket
>> 224.69.159.45:1720
>> 2012/12/03 15:30:25.845       3           yasocket.cxx(810)   Q931s   Delete socket
>> 166.212.263.251:17724
>> 2012/12/03 15:30:26.571       3             RasTbl.cxx(2477)  Gk      Delete Call No. 1
>> _______________________________________
>>
>> Thanks in advance.
>>
>> Kind regards,
>>
>> Joao
>>
>> ------------------------------------------------------------------------------
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>> _______________________________________________________
>>
>> Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx
>> Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users
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>> Homepage: http://www.gnugk.org/
>>
>
> --
> Frank Hinterland
>
> Computing Center Garching
> Max-Planck-Gesellschaft &
> Max-Planck-Institut für Plasmaphysik
> Boltzmannstr. 2, D2 building
> D 85748 Garching, Germany
>
> Mail    : f.hinterland@xxxxxxxxxx
> Internet: www.rzg.mpg.de
>
> fon   +49(0)89-3299-1573
> fax   +49(0)89-3299-961573
> vc    rzg-hinterland@xxxxxxxxx
>
> ------------------------------------------------------------------------------
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> _______________________________________________________
>
> Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx
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> Homepage: http://www.gnugk.org/

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