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Need a list of ports

Discussion in 'General Discussion' started by bert, Feb 12, 2002.

  1. bert

    bert Well-Known Member

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    Hi,

    We are trying to setup a firewall at our data center, I was wondering if some one could give us a list of the ports that must remain open TCP/UDP in order for Cpanel/WHM to work.

    Besides from the obvious standard ports like SMTP, DNS, POP3, HTTP, etc.... what ports should we leave open? 2082, 2086, 2087, 2095, are there more?

    Thanks!
     
  2. rpmws

    rpmws Well-Known Member

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    Thats about it ..OH SSH/Telnet/FTP ...but I think you have the control panel ones ;)
     
  3. bert

    bert Well-Known Member

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    Are you absolutely sure ??? Anything else cpanel wise?
     
  4. snowgod

    snowgod Well-Known Member

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    That is it from in-bound connection ports.
     
  5. bert

    bert Well-Known Member

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    Adam,

    What about for out-bound ports?
     
  6. snowgod

    snowgod Well-Known Member

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    if you begin blocking outbound connections, you are going to have problems syncing time (rdate) with the license server, and a few other things.
     
  7. bert

    bert Well-Known Member

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    OK, glad you told me that! :)
     
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