Problem with remotely issuing a bb hobbit "drop host test" command

I am trying to issue the following command from a client server

/bin/bb hobbitserver "drop hostname testname"

But on the hobbit server I am getting the following error:

2009-05-01 09:25:00 Refused message from a.b.c.d: drop hostname testname

Any help with this would be great!

-Kevin

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