Block iphone mirroring only?

Is it possible to block only iphone mirroring on a network? Ports etc?

iMac 24″, macOS 26.0

Posted on Oct 1, 2025 12:24 PM

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1 reply

Oct 1, 2025 6:31 PM in response to Jsamatoski

Not that I’m aware of, but you can try blocking 554, 3689, 5353 or some combination. Doing so will break other things, however, such as printing. I believe Screen Mirroring uses Bon Jour.

Here are all ports used by Apple products→TCP and UDP ports used by Apple software products - Apple Support

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Block iphone mirroring only?

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