Unable to add a new trusted Master Server

[mbreit1910]

I am attempting to set up a trusted master server but it is coming back "the remote master server is not reachable(5613)".  I am able to ping the target master (appliance running 2.7.3) from the windows master server (running 7.7.2).  I can also access the clish of the target appliance, so I am at a loss for why it is not reachable.  Is it simply an issue with the version mismatch between the source master and the target master? 

I already have another trusted server, so the ports not being open should not be an issue.

[Marianne]

Can you confirm that forward and reverse name lookup is working in both directions?

Can you test port connectivity?

*** EDIT ***

The error in this TN is a bit different, but maybe the steps listed in the Solution will help:

http://www.veritas.com/docs/000109462