Apple IPs, Domains, and Ports for Firewall Rules | by Teri Radichel | Cloud Security | Mar, 2024


Domain names, IP addresses, and Ports used by Apple devices

Teri Radichel
Cloud Security


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I have mentioned the noise generated by Apple products before, tried to turn some of it off and ended up blocking some of it. Recently, I’ve been digging into apple push notifications (APN) a bit more. Posts to follow.

That’s when I stumbled across this resource which is much more helpful in terms of defining which domains and IP addresses are doing what on your network. It’s not perfect but it’s better than other sources I’ve read prior to this.

You can set up a separate alias and separate firewall rule if you really want to know to which of all of the above your devices are connecting. Each of these rules on pfSense will log any connection attempts so you can figure out…

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