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WHM ports in TCP_IN/TCP_OUT

Discussion in 'Security' started by ItsMattSon, Sep 5, 2016.

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  1. ItsMattSon

    ItsMattSon Well-Known Member

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    Hi all,

    Wondering if anyone can clear this up.

    Why are 2086/2087 in TCP_IN and TCP_OUT but the other cpanel portals (2082/2083, 2095/2096) are only in TCP_IN?

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  2. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello,

    You can find a list of required open ports for inbound/outbound traffic at:

    How to Configure Your Firewall for cPanel Services - cPanel Knowledge Base - cPanel Documentation

    The attached images show the question is regarding CSF. You can post questions about their application to:

    ConfigServer Community Forum - Index page

    There are cases where you might need to connect from your existing cPanel server to another cPanel server over port 2086/2087, so it's possible that rule is to account for those situations.

    Thank you.
     
  3. ItsMattSon

    ItsMattSon Well-Known Member

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    Ah yes, you're quite right. I should have posted that on the vendor forum. Thanks for the info - Very helpful :)
     
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