We're seeing an issue with bonjour services since macOS 15.4 onwards, specifically when running xcuitests on simulators that communicate with an app via bonjour services, the NWListener fails with -65555: NoAuth Interestingly it only fails on subsequent iterations of the test, first iteration always succeeds. The same code works fine on macOS 15.3.1 and earlier, but not 15.4 or 15.5. Is this related to, or the same issue as here? https://developer.apple.com/forums/thread/780655 Also raised in feedback assistant: FB17804120