Re: Connecting two private networks over the internet

"Bob Hicks" <robert.hicks@xxxxxxxxxxxxxxxxxx> · Tue, 11 Dec 2007 09:55:00 -0500

Hello 
Simon,

Thank 
you very much for your suggestion. I adjusted both routers to forward the ports 
you indicated. However, when the call initiator does an ARQ to the 
gatekeeper (for an e.164 of 15551000), the gatekeeper tries to resolve the 
e.164 alias using DNS :

DNS 
Standard query napt 0.0.0.1.5.5.5.1.e.164.voxgratia.net 

DNS 
Standard query napt 0.0.0.1.5.5.5.1.e.164.voxgratia.net 
DNS 
Standard query napt 0.0.0.1.5.5.5.1.e.164.voxgratia.net 

How do I stop the gatekeeper from 
using DNS and go directly to the host address of the neighbor ?   Many 
thanks.

Best regards,

Bob Hicks

  -----Original Message-----
From: 
  openh323gk-users-bounces@xxxxxxxxxxxxxxxxxxxxx 
  [mailto:openh323gk-users-bounces@xxxxxxxxxxxxxxxxxxxxx]On Behalf Of 
  Simon Horne
Sent: Monday, December 10, 2007 10:13 
  AM
To: GNU Gatekeeper Users
Subject: Re: 
   Connecting two private networks over 
  theinternet

  Make 
  sure you port forward ALL the relevent ports in the routers to the GnuGK box 
  behind the router.

  UDP 
  1719 (done)
  TCP 
  1721 (done)
  TCP 
  30000 - 32000
  UDP 
  50000 - 60000

  This 
  should now work.

  Simon

    -----Original Message-----
From: 
    openh323gk-users-bounces@xxxxxxxxxxxxxxxxxxxxx 
    [mailto:openh323gk-users-bounces@xxxxxxxxxxxxxxxxxxxxx]On Behalf Of 
    Bob Hicks
Sent: Tuesday, December 11, 2007 12:12 
    AM
To: openh323gk-users@xxxxxxxxxxxxxxxxxxxxx
Subject: 
     Connecting two private networks over the 
    internet

    Hello, 

    I am trying to place 
    calls between two separate private networks, each using it's own 
    GnuGk as a gatekeeper, over the internet. Each private network is 
    behind a firewall. I have each GnuGK's Neighbor set up as the opposite 
    router's public IP address. Port forwarding is enabled for 1719 and 1721.

    Each phone on the 
    two networks registers with his GnuGK using a local E.164 alias. 
    Outgoing calls are then placed using the remote E.164 
    alias.

    Private Network 
    1                                          
    Private Network 
    2
    |=========|                                                    
    |=========|
    | Phones 
     |---|                                            
    |---| Phones 
     | 
    |=========|   |  |==========|                |==========|  
    |   |=========|
                  ---| 
    Router 1 |--- Internet ---| Router 2 |---

    |=========|   |  
    |==========|                
    |==========|  |   |=========|
    | GnuGk 
    1 |---|  Public 
    Address            Public 
    Address  |---| GnuGk 2 |
    |=========|      10.10.1.1                    10.10.1.2     
       |=========|

    Private 
    Addresses                                           
    Private 
    Addresses
    192.168.1.X                                                 
    192.168.2.X

    Can anyone help me 
    configure both GnuGk's correctly ?  Thank you.

    Bob 
    Hicks

    Here is the configuration 
    file of Network 1.  

    [Gatekeeper::Main]
FortyTwo=42
Name=GnuGk
EndpointSuffix=_GnuGk
TimeToLive=60
StatusTraceLevel=0
UseBroadcastListener=0
UseMulticastListener=0
UnicastRasPort=1719
ExternalIP=10.10.1.1
ExternalIsDynamic=0

[GkStatus::Auth]
rule=explicit
127.0.0.1=allow
default=forbid
Shutdown=allow

    [Gatekeeper::Auth]

[SimplePasswordAuth]

[RoutedMode]
GKRouted=1
H245Routed=1
CallSignalPort=1721
AcceptNeighborCalls=1
AcceptUnregisteredCalls=1
TreatUnregisteredNAT=1
RemoveH245AddressOnTunneling=1
RemoveCallOnDRQ=0
DropCallsByReleaseComplete=1
SendReleaseCompleteOnDRQ=0
SupportNATedEndpoints=1
SupportCallingNATedEndpoints=1
TranslateFacility=1
Q931PortRange=30000-30999
H245PortRange=31000-31999

[Proxy]
Enable=1
InternalNetwork=192.168.1.33/27
ProxyForNAT=1
ProxyForSameNAT=0
T120PortRange=50000-59999
RTPPortRange=50000-59999

[RoutingPolicy]
default=explicit,internal,neighbor,enum,srv,dns

[RasSrv::Neighbors]
GK1=Site2

    [Neighbor::GK1]
Host=10.10.2.1
SendPrefixes=*
AcceptPrefixes=*

[RasSrv::LRQFeatures]
AcceptNonNeighborLRQ=1

[RasSrv::RRQFeatures]
AcceptEndpointIdentifier=0
AcceptGatewayPrefixes=1
SupportDynamicIP=1

[RasSrv::ARQFeatures]
CallUnregisteredEndpoints=1

[CallTable]
GenerateNBCDR=0
GenerateUCCDR=1

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