`tccutil reset All` does not reset Local Network permission

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Indeed. Some privacy related subsystems use the TCC infrastructure that’s reset by tccutil and some do not. Local network privacy (LNP) is one of the ones that does not [1]. On iOS this isn’t really a big deal because you can reset LNP by deleting the app. That’s tricky on macOS. I encourage you to file an enhancement request requesting a mechanism to reset LNP.

Please post your bug number, just for the record.

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Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

[1] The other notable one being location privacy.

Oh, and in another thread benson3816 wrote:

I don't want to reinstall macOS to test it.

I generally do this sort of testing in a VM, restoring the VM to a ‘clean’ snapshot between each test.

Share and Enjoy
—
Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

sudo ifconfig lo0 alias 10.200.10.1/24 export SOCAT_DEFAULT_LISTEN_IP=10.200.10.1 socat -v tcp-l:1234,fork exec:'/bin/cat' nc 10.200.10.1 1234

socat[41909] E read(6, 0x7fb8ec009000, 8192): Socket is not connected

Was working fine on last MacOS before Sequoia.