[cisco-voip] Gatekeeper H.225 Trunk

[steve.siltman at assurant.com]

You've all been very helpful in the past and I'm thinking this should be 
another fun one to answer.

Three clusters consisting of 8, 8 and 6 servers.  They all use the same 
pair of gatekeepers.  I created a gatekeeper device pool with a CMG 
containing 3 servers from each cluster.  I assigned this device pool to 
the gatekeeper trunk that I built to each of the gatekeepers.  This was 
fun and exciting as I saw each of the 3 servers in the CMG register to 
each of the gatekeepers.  Now I have 9 registered endpoints on each of the 
gatekeepers.

My problem is that the calls work around 33% of the time when routing 
between clusters.  I took a few traces and found that only when a request 
hits the publisher server does it succeed in connecting.  When it hits the 
other 2 registered endpoints, the call fails(reorder tone).

My questions are: 

Should I rethink my design and register 1 server to the gatekeepers from 
each cluster?
What am I missing that would make the calls fail when hitting the 
subsequent nodes registered endpoints?

My guess is that I'm not going to like the answer because its right in 
front of my nose. :)

Thanks,

Steve Siltman
Assurant Corporate Technology
Network Engineer - Cisco CCVP
Work: 651-361-4752
Cell: 651-336-5563
steve.siltman at assurant.com
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