How can I resolve the error（Code=65 "No route to host）. Xcode 16(SDK ios18): We invoke GCDAsyncUdpSocket to send UDP data to the broadcast address,then get Error Domain=NSPOSIXErrorDomain Code=65 "No route to host" Xcode 16.1 beta 2(SDK ios18.1): We invoke GCDAsyncUdpSocket to send UDP data to the broadcast address,then it work fine. Xcode 15.4(SDK ios17.5): We invoke GCDAsyncUdpSocket to send UDP data to the broadcast address,then it work fine. Notes: Privacy - Local Network Usage Description and the multicast entitlement has been added. Bonjour services has been added _http._tcp、_http._udp Code: GCDAsyncUdpSocket *gcdUdpSearchSocket = [[GCDAsyncUdpSocket alloc] initWithDelegate:self delegateQueue:dispatch_get_main_queue()]; NSError *error = nil; if (![gcdUdpSearchSocket enableBroadcast:YES error:&error]){ NSLog(@"gcdUdpSearchSocket enableBroadcast Error binding: %@", error); return; } if (![gcdUdpSearchSocket bindToPort:UDP_PORT error:&error]) { NSLog(@"GCDUdp Error binding: %@", error); return; } if (![gcdUdpSearchSocket beginReceiving:&error]) { NSLog(@"GCDUdp Error receiving: %@", error); return; }