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objective-see / LuLu

LuLu is the free macOS firewall
GNU General Public License v3.0
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Lulu is not be able to block Logic Pro X in certain status #420

Open CrossingSound opened 2 years ago

CrossingSound commented 2 years ago

Hardware: Mac Book Pro 16 inch 2021 M1 Max (MacBookPro18,2)

OS version: MacOS 12.0.1

Logic Pro X version: 10.7.1

Lulu version: 2.4.1

While Logic was running in native ARM mode, some traffic was not able detected by Lulu, switch logic to rosetta mode / using block all mode will be able to solve this problem in the cost of losing network accessing/losing performance.

I don't think this is caused by any system-level restrictions (because there does have some paid alternatives works like little snitch).

CrossingSound commented 2 years ago

I found the reason, while Logic run in the ARM mod the plugin will be run by an external extension located in ▪ /System/Library/Frameworks/AudioToolbox.framework/XPCServices/AUHostingServiceXPC.xpc/