I am working on mac app development which will be distributed outside the App Store. I added the network extension capability to my project and created a bundle id and provisioning profile with the same feature. When I configured the provisioning profile using Xcode (manual signing), it was configured fine. But when I added the packet tunnel capability to my network extension, it started giving me an error. I have created a Developer ID Application Certificate and use it when creating a provisioning profile. I have followed steps mentioned here for doing same: Distribute outside the Mac App Store (macOS), Network Extensions Entitlement Is this any Xcode bug or am I missing something? Please check screenshot below for error.

WireGuard Apple VPN Client App for macOS with System Extension to Distribute Outside App Store Checkout the source code of WireGuard Apple. https://github.com/WireGuard/wireguard-apple I have fixed several issues and now I can create and connect to the VPN. This source code uses the App Network Extension (appex) which can only be distributed on the App Store. But I don't want to distribute it via the App Store. I will distribute it outside the App Store. But for this, we need to sign the app with the Developer ID Application certificate and we also need to notarize it. So for this, the App Network Extension (appex) will not help. We need to use the System Extension Network Extension (sysex). So we need to make changes to the WireGuard Apple source code to be able to connect the VPN via the System Extension Network Extension (sysex), this means we need to migrate existing App Network Extension (appex) to System Extension Network Extension (sysex) in this source code. I am facing this challenge, that's why I am looking for a solution here. I have already done changes explained here https://forums.developer.apple.com/forums/thread/695550. Also done with changes for getting system extension permission and network extension permission. Real problem is, VPN client app is not getting connect to VPN and to fix this, we need to fix in WireGuard Apple Kit source code. Please help me to solve this problem.

I am working on developing a Mac app that will be distributed outside of the App Store. I have added the network extension which packaged in System Extension with packet tunnel capability. I have created a build following these steps here: https://developer.apple.com/forums/thread/737894 based on your suggestions in my accepted post: https://developer.apple.com/forums/thread/761251 It works fine in this case when the machine has SIP disabled and systemextensionsctl developer on. As soon as I have made changes on the machine to systemextensionsctl developer off and SIP enabled, System Extension stopped loading. I have copied the app to the "/Applications" directory before opening it. When I check the loading status of the system extension with the "systemextensionsctl list" command, it shows as "[validating by category]" Am I missing something? Thanks in advance.

I am working on developing a Mac app (WireGuard Apple VPN) that will be distributed outside the App Store. I have added the network extension which is included in the system extension with packet tunneling capability. I have created a build following these steps here: https://developer.apple.com/forums/thread/737894 as per your suggestions in my accepted post: https://developer.apple.com/forums/thread/761251 It works fine in this case when the machine has SIP disabled and systemextensionsctl developer enabled. As soon as I have made changes on the machine to disable systemextensionsctl developer and enable SIP, it loads the system extension and also asks for network extension permission. But it does not connect to the VPN. I have copied the app to the "/Applications" directory before opening it. This issue is specific to macOS 15.1. It works fine for macOS 14.* and 13.*. Speaking of macOS 15.0, it didn't work in both cases with SIP enabled or disabled. So, it seems that it must be a bug in macOS 15.0 and it seems that this bug was partially fixed in macOS 15.1. Is that right? I am currently planning to distribute the app to testers for final testing before rolling it out to a wider audience. Am I missing something? Thanks in advance.

I am developing a macOS application (targeting macOS 13 and later) that is non-sandboxed and needs to install and trust a root certificate by adding it to the System keychain programmatically. I’m fine with prompting the user for admin privileges or password, if needed. So far, I have attempted to execute the following command programmatically from both: A user-level process A root-level process sudo security add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain /path/to/cert.pem While the certificate does get installed, it does not appear as trusted in the Keychain Access app. One more point: The app is not distributed via MDM. App will be distributed out side the app store. Questions: What is the correct way to programmatically install and trust a root certificate in the System keychain? Does this require additional entitlements, signing, or profile configurations? Is it possible outside of MDM management? Any guidance or working samples would be greatly appreciated.