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Yes, that is where I got the original list I posted. But what I'm asking though, for example, if I turn off any of those ports from the outside would Plesk still work (obviously not HTTP or HTTPS). For example if I have no need of tomcat or imap, if I turn those ports off at the server level...
I need to install Plesk on a Linux server. The IT department is concerned because in the Plesk documentation it seems to infer that I need a number of ports open (23 of them) for the panel to work correctly. They would like to keep the ports to a bare minimum. I've copied the list below for...