Re: Q931d Could not open/connect Q.931 socket at mypulibIP:0 - error 12/61: Connection refused

"Simon Horne" <s.horne@xxxxxxxxxxxxxx> · Mon, 22 Oct 2007 02:13:04 +0800

Andrew

For GnuGk NAT 
support to work the H.245 channel must be tunnelled with H.225 which obviously 
it is not in NetMeeting because Netmeeting is too old (netmeeting is 
H323v1 GnuGk is H323v6). Try putting Netmeeting in the DMZ of the router 
other than that you are on you own I strongly suggest you use a 
softphone that I suggested that does work without needing to change 
anything in the router.

Simon

  -----Original Message-----
From: 
  openh323gk-users-bounces@xxxxxxxxxxxxxxxxxxxxx 
  [mailto:openh323gk-users-bounces@xxxxxxxxxxxxxxxxxxxxx]On Behalf Of 
  Andrew Xiang
Sent: Monday, 22 October 2007 1:42 AM
To: 
  Simon Horne; GNU Gatekeeper Users
Subject: Re:  
  Q931d Could not open/connect Q.931 socket at mypulibIP:0 - error 12/61: 
  Connection refused

  2007/10/21 13:41:18.856 
  1             
  RasSrv.cxx(344)   RAS     ARQ 
  Received
2007/10/21 13:41:22.726 
  1             
  RasSrv.cxx(344)   RAS     ARQ 
  Received
2007/10/21 13:41:22.930 1       
  ProxyChannel.cxx(3267)  H245d   Could not open/connect H.245 
  socket at 71.174.98.35:40019 - error 12/61: Connection refused
2007/10/21 
  13:41:22.930 
  1             
  RasTbl.cxx(2505)  CDR|13|90 b4 f6 8c 4a f6 2a 47 bd 31 2f 40 1c 39 30 
  b3|1|Sun, 21 Oct 2007 13:41:22 -0400|Sun, 21 Oct 2007 13:41:23 
  -0400|192.168.0.2:4121|6051_endp|192.168.0.198:1720|6049_endp|1111:dialedDigits|andrew:h323_ID=1000:dialedDigits=andrew:h323_ID=1000:dialedDigits|OpenH323GK;

  I am port forwarding 1718-1720. I am still geting 
  this problem. 

  -Andrew

    ----- Original Message ----- 
    From: 
    Simon 
    Horne 
    To: Andrew Xiang ; GNU Gatekeeper 
    Users 
    Sent: Sunday, October 21, 2007 12:40 
    PM
    Subject: RE:  Q931d 
    Could not open/connect Q.931 socket at mypulibIP:0 - error 12/61: Connection 
    refused

    Andrew.

    The Error occurs 
    because the setup message cannot reach the endpoint behind the NAT because 
    you need to port forward port 1720 to the endpoint.  

    If you used 
    PacPhone you would not have to do this as it contains GnuGk Nat Traversal 
    technology which allows it to traverse NATs without port 
    forwarding however you need to set Ensure NetMeeting compatibility in 
    the installation for it to interwork with NetMeeting.  In upcoming 
    releases of GnuGk (currently in CVS) you can avoid doing this as it has 
    features to ensure no settings compatiblity.

    with your 
    current issue I suggest you also set 
    [RoutedMode]
    H245Routed = 
    1

    [Proxy]
    ProxyForNAT = 
    1

    Simon

      -----Original Message-----
From: 
      openh323gk-users-bounces@xxxxxxxxxxxxxxxxxxxxx 
      [mailto:openh323gk-users-bounces@xxxxxxxxxxxxxxxxxxxxx]On Behalf Of 
      Andrew Xiang
Sent: Monday, 22 October 2007 12:21 
      AM
To: GNU Gatekeeper Users
Subject: 
       Q931d Could not open/connect Q.931 socket at 
      mypulibIP:0 - error 12/61: Connection refused

      2007/10/21 12:19:01.220 
      1             
      RasSrv.cxx(344)   RAS     ARQ 
      Received
2007/10/21 12:19:01.359 1       
      ProxyChannel.cxx(2883)  Q931d   Could not open/connect 
      Q.931 socket at mypulibIP:0 - error 12/61: Connection 
      refused
2007/10/21 12:19:01.368 
      1             
      RasSrv.cxx(344)   RAS     DRQ 
      Received

      From 2 computer behind NAT, and gnugk running 
      on a public server: Using netmeeting. it works from one side, but not from 
      the other side. 

      [Gatekeeper::Main]
Fortytwo=42
Name=OpenH323GK

      [RoutedMode]
GKRouted=1
H245Routed=0
CallSignalPort=1721
CallSignalHandlerNumber=1
RemoveH245AddressOnTunneling=0
AcceptNeighborsCalls=1
AcceptUnregisteredCalls=1
SupportNATedEndpoints=1
DropCallsByReleaseComplete=1

      [Proxy]
Enable=1
InternalNetwork=192.168.0.0/255.255.255.0,127.0.0.0/8
ProxyForNAT=1
ProxyForSameNAT=1

      [RasSrv::GWPrefixes]
openmcu=999

      [RasSrv::RRQFeatures]

      [RasSrv::ARQFeatures]
ArjReasonRouteCallToSCN=0
ArjReasonRouteCallToGatekeeper=1
CallUnregisteredEndpoints=1
RemoveTrailingChar=#
RoundRobinGateways=1

      [RoutingPolicy]
default=explicit,internal,parent,neighbor,dns

      [RasSrv::RRQAuth]
default=confirm

      [GkStatus::Auth]
rule=allow

      [RasSrv::RewriteE164]

      [RasSrv::LRQFeatures]

      [RasSrv::PermanentEndpoints]

      [Gatekeeper::Auth]
default=allow

      [CallTable]

      [Gatekeeper::Acct]

      [NATedEndpoints]

      [CTI::Agents]
VirtualQueueAliases=CC
RequestTimeout=10

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