Thanks for the updated posts. [quote='873386022, Leo_Nagano, /thread/812857?answerId=873386022#873386022, /profile/Leo_Nagano'] legacy dns-proxy entitlement [value] [/quote] To be clear, this isn’t a legacy value. This value is used for App Store distribution, both on iOS and macOS. It’s also used for development. The -systemextension suffix is used for direct distribution using Developer ID signing. Neither value is more legacy than the other. As to what’s going wrong, you’ve tried a lot of different things and it’s hard to be sure what’s what at this state. However, this is problematic: NSExtensionPointIdentifier com.apple.system_extension.network_extension And it suggests that you could do with some high-level guidance. The best place to get that is Xcode. Consider this sequence: In Xcode 26.2, create a new project from macOS > App template. In my case I named it “Test812857”. Then create a new target within that project, using the macOS > System Extension > Network Extension template. In my case
Topic:
App & System Services
SubTopic:
Networking
Tags: