Honest Guvnor wrote:


We were starting first with the simple solution. There is no intention
of using rsh to connect from outside to the host. As much security as
we can find is disabled on the compute nodes to avoid problems for


A shell hanging off a port is fairly insecure and lightweight. I think xinetd can organise it for you.

I don't know that you can get any terminal control going easily, but if it's only programs talking to each other that might not matter.



I believe this is a significant possibility. Can you suggest a quick
route to find out what is happening, what ports are being used and
other relevant information?

My firewalls log. Do/can yours?




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Cheers
John

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