[cisco-voip] CCM4.1 to GK to MCU...

Andreas Pentenrieder voip at pentenrieder.de
Mon Oct 30 15:20:13 EST 2006


when using a default-technology make sure that the callmanager also has a tech-prefix of 1#....

Andi

----- Original Message ----- 
  From: Jonathan Charles 
  To: Ryan Ratliff 
  Cc: Cisco Voip 
  Sent: Monday, October 30, 2006 9:07 PM
  Subject: Re: [cisco-voip] CCM4.1 to GK to MCU...


  I checked again, and that subnet has a /22 on it, so it covers the entire region...

  I ran the debugs and saw this:


  value RasMessage ::= registrationReject :
      {
        requestSeqNum 47
        protocolIdentifier { 0 0 8 2250 0 4 } 
        rejectReason discoveryRequired : NULL
      }




  Jonathan


  On 10/30/06, Ryan Ratliff < rratliff at cisco.com> wrote:
    Check that zone subnet command.  I'm pretty sure it restricts what IP 
    addresses the gatekeeper will allow registration from.  Also check
    out 'debug ras', 'debug h225 asn1', and 'debug gatek main 10'.

    -Ryan

    On Oct 30, 2006, at 1:52 PM, Jonathan Charles wrote:

    There is a route-pattern pointing to the trunk, but the Gatekeeper 
    only shows the MCU registered as an endpoint.

    The CM is set to register as a gateway... and the CM is not on the
    same subnet...



    Jonathan

    On 10/30/06, Ryan Ratliff < rratliff at cisco.com> wrote: You have to
    have a route pattern pointing to the trunk for CM to
    register with the gk afaik.  Also note that CM only retries
    registration every 30-60 seconds.  For quicker results reset the gk- 
    controlled trunk.  Also make sure you have CM set to register as a
    gateway not a terminal.

    From your config I assume CM's IP address falls within the
    10.1.1.0/22 subnet?

    -Ryan

    On Oct 30, 2006, at 12:38 PM, Jonathan Charles wrote:

    OK, I have a CCM4.1 box, and I am trying to get it to connect (for
    video) to a Cisco MCU, via a gatekeeper...

    The MCU is registered to the gatekeeper as an endpoint, but I can't 
    get the CCM to do the same...

    I have a gatekeeper controlled trunk pointing at the MCU (with the GK
    identified)...

    Still nothing...

    I also added a couple of route-patterns (with the MCU service 
    prefixes) pointing at the trunk... Still nothing...


    gatekeeper
       zone local 10.1.1.1 binky.com
       zone subnet 10.1.1.1 10.1.1.0/22 enable
       zone prefix 10.1.1.1 2125554244*
       gw-type-prefix 1#* default-technology
       no shutdown



    Any ideas?

    TIA



    Jonathan
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