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  1. #1
    Exclamation System Preferences Firewall Assistance
    I've looked about everywhere for help on opening ports through firewall, they all say to do it under System Preferences>Sharing, but I don't see anything about my firewall... I need to add this port. Anyone willing to help?

  2. #2
    System Preferences Firewall Assistance
    harryb2448's Avatar
    Member Since
    Nov 28, 2007
    Nambucca Heads Australia
    Your Mac's Specs
    iMac, i7 4GHz, 32GB memory, 1TB Blade, macOS Catalina,
    Rep Power
    You do this via System Preferences > Security > Firewall > Advanced after turning on and hitting the little '+' button. This link also explains the process.

    Firewalls, Proxies, & Ports
    Using OS X.7 or later make a bootable USB thumb drive before running Installer!

  3. #3
    Well this is what comes up when I do that... Is there any way to change it?

    EDIT: Well, I read how he sets it up, but i don't see options to set specific services or applications

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