I've just started playing around with Astaro for my small business, and was wondering what one would do to leave a port open, but restrict its availability to select number of IPs. For example, to allow port 3389 open for someone to access via Win32 Terminal Services, but only if they're trying to connect from a specific or restricted range of IPs.
I've got to the point where its running great as a NAT gateway and has open ports to specific services. Thanks for any suggestions!
James
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