I’m building a macOS app with a DNS Proxy system extension for Developer ID + notarization, deployed via MDM, and Xcode fails the Developer ID Release build with a provisioning profile mismatch for com.apple.developer.networking.networkextension. Environment macOS: Sequoia (15.7.2) Xcode: 26.2 Distribution: Developer ID + notarization, deployed via MDM Host bundle ID: com.mydns.agent.MyDNSMacProxy DNS Proxy system extension bundle ID: com.mydns.agent.MyDNSMacProxy.dnsProxy Host entitlements (Release): File: MyDNSMacProxy/MyDNSMacProxyRelease.entitlements: http://www.apple.com/DTDs/PropertyList-1.0.dtd> com.apple.application-identifier B234657989.com.mydns.agent.MyDNSMacProxy com.apple.developer.networking.networkextension dns-proxy com.apple.developer.system-extension.install com.apple.developer.team-identifier B234657989 com.apple.security.app-sandbox com.apple.security.application-groups group.com.mydns.MyDNSmac keychain-access-groups B234657989.* xcodebuild -showBuildSettings -scheme MyDNSMa
Topic:
App & System Services
SubTopic:
Networking
Tags:
Network Extension
System Extensions
Code Signing
Developer ID