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Explore the networking protocols and technologies used by the device to connect to Wi-Fi networks, Bluetooth devices, and cellular data services.

Networking Documentation

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Real-time audio application on locked device
I would like to inquire about the feasibility of developing an iOS application with the following requirements: The app must support real-time audio communication based on UDP. It needs to maintain a TCP signaling connection, even when the device is locked. The app will run only on selected devices within a controlled (closed) environment, such as company-managed iPads or iPhones. Could you please clarify the following: Is it technically possible to maintain an active TCP connection when the device is locked? What are the current iOS restrictions or limitations for background execution, particularly related to networking and audio? Are there any recommended APIs or frameworks (such as VoIP, PushKit, or Background Modes) suitable for this type of application?
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193
Jun ’25
Using NEVPNManager to detect VPN status and consistently returning NEVPNStatusInvalid
Hello! My app wants to disable VPN connection. I used the loadFromPreferencesWithCompletionHandler method of NEVPNManager for detection, but regardless of whether the VPN was actually connected or not, it kept returning NEVPNStatusInvalid. How should I handle this issue? NEVPNManager *vpnManager = [NEVPNManager sharedManager]; [vpnManager loadFromPreferencesWithCompletionHandler:^(NSError * _Nullable error) { if (error) { return; } NEVPNStatus status = vpnManager.connection.status; switch (status) { case NEVPNStatusInvalid: // kept returning NEVPNStatusInvalid break; case NEVPNStatusDisconnected: break; case NEVPNStatusConnecting: break; case NEVPNStatusConnected: break; case NEVPNStatusReasserting: break; case NEVPNStatusDisconnecting: break; default: break; } }];
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154
Jun ’25
Entitlement Request Support
We require the following Network Extension entitlements without the -systemextension suffix: packet-tunnel-provider app-proxy-provider Our application uses the legacy NetworkExtension framework, not the newer System Extensions. Although our provisioning profile has been approved by Apple, the entitlements are still being suffixed automatically with -systemextension. Since our code is built on the legacy NetworkExtension framework, this causes VPN functionality to break. Target platforms: macOS 14 & 15 (distributed outside the Mac App Store via a .pkg installer). Is there a way to use the original (non-systemextension) entitlements in this setup?
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271
Jun ’25
NWListener fails with -65555: NoAuth since macOS 15.4 onwards
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
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225
Jun ’25
Can't find server for API Endpoint that works.
Hi, I am making a AI-Powered app that makes api requests to the openai API. However, for security, I set up a vercel backend that handles the API calls securely, while my frontend makes a call to my vercel-hosted https endpoint. Interestingly, whenever I try to make that call on my device, an iPhone, I get this error: Task <91AE4DE0-2845-4348-89B4-D3DD1CF51B65>.<10> finished with error [-1003] Error Domain=NSURLErrorDomain Code=-1003 "A server with the specified hostname could not be found." UserInfo={_kCFStreamErrorCodeKey=-72000, NSUnderlyingError=0x1435783f0 {Error Domain=kCFErrorDomainCFNetwork Code=-1003 "(null)" UserInfo={_kCFStreamErrorDomainKey=10, _kCFStreamErrorCodeKey=-72000, _NSURLErrorNWResolutionReportKey=Resolved 0 endpoints in 3ms using unknown from query, _NSURLErrorNWPathKey=satisfied (Path is satisfied), interface: pdp_ip0[lte], ipv4, ipv6, dns, expensive, uses cell}}, _NSURLErrorFailingURLSessionTaskErrorKey=LocalDataTask <91AE4DE0-2845-4348-89B4-D3DD1CF51B65>.<10>, _NSURLErrorRelatedURLSessionTaskErrorKey=( "LocalDataTask <91AE4DE0-2845-4348-89B4-D3DD1CF51B65>.<10>" ), NSLocalizedDescription=A server with the specified hostname could not be found., NSErrorFailingURLStringKey=https://[my endpoint], NSErrorFailingURLKey=https://[my endpoint], _kCFStreamErrorDomainKey=10} I'm completely stuck because when I directly make https requests to other api's like openai's endpoint, without the proxy, it finds the server completely fine. Running my endpoint on terminal with curl also works as intended, as I see api key usages. But for some reason, on my project, it does not work. I've looked through almost every single post I could find online, but a lot all of the solutions are outdated and unhelpful. I'm willing to schedule a call, meeting, whatever to resolve this issue and get help more in depth as well.
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160
Jun ’25
Disable Local Network Access permission check
I'm using a Mac Studio in a homelab context and use Homebrew to manage the installed services. The services include things that access the local network, for example Prometheus which monitors some other servers, a reverse proxy which fronts other web services on the network, and a DNS server which can use another as upstream. Local Network Access permissions make it impossible to reliably perform unattended updates of services because an updated binary requires a GUI login to grant local network permissions (again). I use brew services to manage the services as launchd agents, i.e. they run in a non-root GUI context. I know that I can also use sudo brew services which instead installs the services as launchd daemons, but running services as root has negative security implication and generally doesn't look like a good idea to me. If only there was a way to disable local network access checks altogether…
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411
Jun ’25
Optimization Suggestion: Update Queue Prioritization by Payload Size.
Dear Developers, I would like to suggest an optimization for the logic governing the download and installation queue for app updates. Currently, when multiple applications are awaiting updates, the prioritization does not appear to consider the update payload size. My proposal is to implement a logic that prioritizes the download and installation of updates with a smaller delta size (fewer MB) before those with a larger delta. Practical Example: A 1MB update would be processed before a 500MB update, even if their arrival order in the queue was inverted. Potential Benefits: Perceived Speed Optimization (UX): Users would gain access to functional applications more quickly, especially in scenarios with multiple pending updates. Network Efficiency: In limited or intermittent bandwidth scenarios, completing smaller downloads first can reduce the chance of download failures and optimize network resource utilization. Device Resource Management: Frees up temporary storage and processing resources more rapidly for smaller updates. I believe this optimization would bring significant gains in terms of User Experience (UX) and the operational efficiency of the platform. Thank you for your attention and consideration. Sincerely,
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159
Jun ’25
A simple CLI DNS-SD browser...
I am learning how to use DNS-SD from swift and have created a basic CLI app, however I am not getting callback results. I can get results from cli. Something I am doing wrong here? dns-sd -G v6 adet.local 10:06:08.423 Add 40000002 22 adet.local. FE80:0000... dns-sd -B _adt._udp. 11:19:10.696 Add 2 22 local. _adt._udp. adet import Foundation import dnssd var reference: DNSServiceRef? func dnsServiceGetAddrInfoReply(ref: DNSServiceRef?, flags: DNSServiceFlags, interfaceIndex: UInt32, errorCode: DNSServiceErrorType, hostname: UnsafePointer&lt;CChar&gt;?, address: UnsafePointer&lt;sockaddr&gt;?, ttl: UInt32, context: UnsafeMutableRawPointer?) { print("GetAddr'd") print(hostname.debugDescription.utf8CString) print(address.debugDescription.utf8CString) } var error = DNSServiceGetAddrInfo(&amp;reference, 0, 0, DNSServiceProtocol(kDNSServiceProtocol_IPv6), "adet.local", dnsServiceGetAddrInfoReply, nil) print("GetAddr: \(error)") func dnsServiceBrowseReply(ref: DNSServiceRef?, flags: DNSServiceFlags, interfaceIndex: UInt32, errorCode: DNSServiceErrorType, serviceName: UnsafePointer&lt;CChar&gt;?, regType: UnsafePointer&lt;CChar&gt;?, replyDomain: UnsafePointer&lt;CChar&gt;?, context: UnsafeMutableRawPointer?) { print("Browsed") print(serviceName.debugDescription.utf8CString) print(replyDomain.debugDescription.utf8CString) } error = DNSServiceBrowse(&amp;reference, 0, 0, "_adt._udp", nil, dnsServiceBrowseReply, nil) print("Browse: \(error)") Foundation.RunLoop.main.run() Info.plist &lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"&gt; &lt;plist version="1.0"&gt; &lt;dict&gt; &lt;key&gt;NSLocalNetworkUsageDescription&lt;/key&gt; &lt;string&gt;By the Hammer of Grabthor&lt;/string&gt; &lt;key&gt;NSBonjourServices&lt;/key&gt; &lt;array&gt; &lt;string&gt;_adt._udp.&lt;/string&gt; &lt;string&gt;_http._tcp.&lt;/string&gt; &lt;string&gt;_http._tcp&lt;/string&gt; &lt;string&gt;_adt._udp&lt;/string&gt; &lt;/array&gt; &lt;/dict&gt; &lt;/plist&gt;
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216
Jun ’25
get Wi-Fi controller info
Hello, I'm trying to get a list of all network devices (device audit for DLP system). CFMutableDictionaryRef matchingDictionary = IOServiceMatching(kIONetworkControllerClass); if (matchingDictionary == nullptr) { std::cerr << "IOServiceMatching() returned empty matching dictionary" << std::endl; return 1; } io_iterator_t iter; if (kern_return_t kr = IOServiceGetMatchingServices(kIOMasterPortDefault, matchingDictionary, &iter); kr != KERN_SUCCESS) { std::cerr << "IOServiceGetMatchingServices() failed" << std::endl; return 1; } io_service_t networkController; while ((networkController = IOIteratorNext(iter)) != IO_OBJECT_NULL) { std::cout << "network device: "; if (CFDataRef cfIOMACAddress = (CFDataRef) IORegistryEntryCreateCFProperty(networkController, CFSTR(kIOMACAddress), kCFAllocatorDefault, kNilOptions); cfIOMACAddress != nullptr) { std::vector<uint8_t> data(CFDataGetLength(cfIOMACAddress)); CFDataGetBytes(cfIOMACAddress, CFRangeMake(0, data.size()), data.data()); std::cout << std::hex << std::setfill('0') << std::setw(2) << (short)data[0] << ":" << std::hex << std::setfill('0') << std::setw(2) << (short) data[1] << ":" << std::hex << std::setfill('0') << std::setw(2) << (short) data[2] << ":" << std::hex << std::setfill('0') << std::setw(2) << (short) data[3] << ":" << std::hex << std::setfill('0') << std::setw(2) << (short) data[4] << ":" << std::hex << std::setfill('0') << std::setw(2) << (short) data[5]; CFRelease(cfIOMACAddress); } std::cout << std::endl; IOObjectRelease(networkController); } IOObjectRelease(iter); The Wi-Fi controller shows up in I/O Registry Explorer, but IOServiceGetMatchingServices() does not return any information about it. Any way to retrieve Wi-Fi controller info in daemon code? Thank you in advance!
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149
Jun ’25
Crash in URLSessionConfiguration init in Xcode 26.0 beta (17A5241e)
It's not yet fully clear why and when does this crash occur, but I'm creating this post so there's a centralized thread for this. Some hints collected so far: The crash is occurring for existing Xcode projects opened with new Xcode 26.0 beta (17A5241e); no one's been able to reproduce on a project created in Xcode 26. I even tried creating a project with Xcode 16.2 and open it in Xcode 26, but it's all working fine there (don't have older Xcode at the moment, to try with many versions) It crashes right at the line of code that initializes URLSessionConfiguration. If you call URLSession() without parameters (which is deprecated as of iOS 13), the session initializes without the crash. It's NOT occurring only for libraries installed through package manages. In a project where it crashes, one should be able to reproduce by adding URLSessionConfiguration.default as the first line in didFinishLaunchingWithOptions It crashes when running an app on an iOS 26 simulator. (I don't have a device running beta iOS 26 to test on it!) It's working fine when running the app on a simulator or a device running iOS 18 or older. Related issue on Firebase GitHub repo: https://github.com/firebase/firebase-ios-sdk/issues/14948 Sorry to not be able to provide more info at the moment. I wanted to report this so in case someone from Apple knows about it, we could at least get some feedback or workarounds, until fix is released -- and, to prevent us all from duplicating this report in repositories of each library, as this isn't related to libraries.
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7.6k
Jun ’25
URLSession not working on iOS26/Xcode26
Hi, I’m trying out my app with Xcode 26, running on an iOS 26 simulator. I'm having issues with URLSessions, it crashes when I set the URLSessionConfiguration to default, and if I don’t use the URLSessionConfiguration, it crashes if I use URLSession.shared. When running in a real device, it doesn't crash, but any network request will hang and time out after a while. Is it a known issue in the latest beta versions?
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271
Jun ’25
Unable to update app with PacketTunnelProvider running
Hi there, I am working on an app that configures a PacketTunnelProvider to establish a VPN connection. Unfortunately, while a VPN connection is established, I am unable to update the app via testflight. Downloading other app updates works fine. I noticed that after I receive the alert that updating failed, the vpn badge appears at the top of my screen (the same ux that occurs when the connection is first established). So it's almost like it tried to close the tunnel, and seeing that the app update failed it restablishes the tunnel. I am unsure of why I would not be able to update my app. Maybe stopTunnel is not being called with NEProviderStopReason.appUpdate?
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65
Jun ’25
NEAppPushProvider ios 18.4+ Push Connectivity
Did iOS 18.4 ( and 18.5) with iPhone 14 or 15 introduce new network connectivity or battery optimization policies that would break Local Push Connectivity? (suspend PushProvider in a new way that prevents it from listening and reponding to incoming messages from private network server)? We have a private app using local push connectivity for real time local alerts on a local private network & server. The current application version works on prev devices including iPhone 12, iOS 14-18.1 that we know of. A new(er) installation with iPhone 14s & 15s on iOS 18.4 is having new connectivity problems that seem to occur along with sleep. Previously NEAppPushProvider could listen and reply to incoming messages from server for local notifications, incoming sip invites, and connection health messages. We'll be performing addtional testing to narrow the issue in the meantime, but it would be VERY helpful to have clarification regarding any iOS minor patches since 18.1 that are now breaking existing Local Push Connectivity applications. If so what are the recommendations or remedies. Are known issues with Network Extensions patched in 18.5? Are existing applications expected to redesign their networking solutions for 18.3 & 18.4? Did iOS18 versions later than 18.1 begin requiring new entitlements or exceptions for private apps in app store?
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Jun ’25
CallKit and PushToTalk related changes in iOS 26
Starting in iOS 26, two notable changes have been made to CallKit, LiveCommunicationKit, and the PushToTalk framework: As a diagnostic aid, we're introducing new dialogs to warn apps of voip push related issue, for example when they fail to report a call or when when voip push delivery stops. The specific details of that behavior are still being determined and are likely to change over time, however, the critical point here is that these alerts are only intended to help developers debug and improve their app. Because of that, they're specifically tied to development and TestFlight signed builds, so the alert dialogs will not appear for customers running app store builds. The existing termination/crashes will still occur, but the new warning alerts will not appear. As PushToTalk developers have previously been warned, the last unrestricted PushKit entitlement ("com.apple.developer.pushkit.unrestricted-voip.ptt") has been disabled in the iOS 26 SDK. ALL apps that link against the iOS 26 SDK which receive a voip push through PushKit and which fail to report a call to CallKit will be now be terminated by the system, as the API contract has long specified. __ Kevin Elliott DTS Engineer, CoreOS/Hardware
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981
Jun ’25
Autogenerated UI Test Runner Blocked By Local Network Permission Prompt
I've recently updated one of our CI mac mini's to Sequoia in preparation for the transition to Tahoe later this year. Most things seemed to work just fine, however I see this dialog whenever the UI Tests try to run. This application BoostBrowerUITest-Runner is auto-generated by Xcode to launch your application and then run your UI Tests. We do not have any control over it, which is why this is most surprising. I've checked the codesigning identity with codesign -d -vvvv as well as looked at it's Info.plist and indeed the usage descriptions for everything are present (again, this is autogenerated, so I'm not surprised, but just wanted to confirm the string from the dialog was coming from this app) &lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"&gt; &lt;plist version="1.0"&gt; &lt;dict&gt; &lt;key&gt;BuildMachineOSBuild&lt;/key&gt; &lt;string&gt;22A380021&lt;/string&gt; &lt;key&gt;CFBundleAllowMixedLocalizations&lt;/key&gt; &lt;true/&gt; &lt;key&gt;CFBundleDevelopmentRegion&lt;/key&gt; &lt;string&gt;en&lt;/string&gt; &lt;key&gt;CFBundleExecutable&lt;/key&gt; &lt;string&gt;BoostBrowserUITests-Runner&lt;/string&gt; &lt;key&gt;CFBundleIdentifier&lt;/key&gt; &lt;string&gt;company.thebrowser.Browser2UITests.xctrunner&lt;/string&gt; &lt;key&gt;CFBundleInfoDictionaryVersion&lt;/key&gt; &lt;string&gt;6.0&lt;/string&gt; &lt;key&gt;CFBundleName&lt;/key&gt; &lt;string&gt;BoostBrowserUITests-Runner&lt;/string&gt; &lt;key&gt;CFBundlePackageType&lt;/key&gt; &lt;string&gt;APPL&lt;/string&gt; &lt;key&gt;CFBundleShortVersionString&lt;/key&gt; &lt;string&gt;1.0&lt;/string&gt; &lt;key&gt;CFBundleSignature&lt;/key&gt; &lt;string&gt;????&lt;/string&gt; &lt;key&gt;CFBundleSupportedPlatforms&lt;/key&gt; &lt;array&gt; &lt;string&gt;MacOSX&lt;/string&gt; &lt;/array&gt; &lt;key&gt;CFBundleVersion&lt;/key&gt; &lt;string&gt;1&lt;/string&gt; &lt;key&gt;DTCompiler&lt;/key&gt; &lt;string&gt;com.apple.compilers.llvm.clang.1_0&lt;/string&gt; &lt;key&gt;DTPlatformBuild&lt;/key&gt; &lt;string&gt;24A324&lt;/string&gt; &lt;key&gt;DTPlatformName&lt;/key&gt; &lt;string&gt;macosx&lt;/string&gt; &lt;key&gt;DTPlatformVersion&lt;/key&gt; &lt;string&gt;15.0&lt;/string&gt; &lt;key&gt;DTSDKBuild&lt;/key&gt; &lt;string&gt;24A324&lt;/string&gt; &lt;key&gt;DTSDKName&lt;/key&gt; &lt;string&gt;macosx15.0.internal&lt;/string&gt; &lt;key&gt;DTXcode&lt;/key&gt; &lt;string&gt;1620&lt;/string&gt; &lt;key&gt;DTXcodeBuild&lt;/key&gt; &lt;string&gt;16C5031c&lt;/string&gt; &lt;key&gt;LSBackgroundOnly&lt;/key&gt; &lt;true/&gt; &lt;key&gt;LSMinimumSystemVersion&lt;/key&gt; &lt;string&gt;13.0&lt;/string&gt; &lt;key&gt;NSAppTransportSecurity&lt;/key&gt; &lt;dict&gt; &lt;key&gt;NSAllowsArbitraryLoads&lt;/key&gt; &lt;true/&gt; &lt;/dict&gt; &lt;key&gt;NSAppleEventsUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSBluetoothAlwaysUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSCalendarsUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSCameraUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSContactsUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSDesktopFolderUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSDocumentsFolderUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSDownloadsFolderUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSFileProviderDomainUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSFileProviderPresenceUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSLocalNetworkUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSLocationUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSMicrophoneUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSMotionUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSNetworkVolumesUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSPhotoLibraryUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSRemindersUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSRemovableVolumesUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSSpeechRecognitionUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSSystemAdministrationUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSSystemExtensionUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;OSBundleUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;/dict&gt; &lt;/plist&gt; Additionally, spctl --assess --type execute BoostBrowserUITests-Runner.app return an exit code of 0 so I assume that means it can launch just fine, and applications are allowed to be run from "anywhere" in System Settings. I've found the XCUIProtectedResource.localNetwork value, but it seems to only be accessible on iOS for some reason (FB17829325). I'm trying to figure out why this is happening on this machine so I can either fix our code or fix the machine. I have an Apple script that will allow it, but it's fiddly and I'd prefer to fix this the correct way either with the machine or with fixing our testing code.
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726
Jun ’25
Network Framework
I've just watched Scott Herschel's WWDC 25 session "Use structured concurrency with Network framework" and I am more than overjoyed to see said framework offer these new features. However, the documentation has not yet been updated (or it's not where I expect to find it) .. Is there more that I can read about the enhancements to the framework? One specific question is whether the structured concurrency portion of the framework's enhancement is backward compatible to before "26"?
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154
Jun ’25
Wi-Fi aware in the app's background execution mode
I couldn't find any mention in the Wi-Fi Aware documentation https://developer.apple.com/documentation/WiFiAware about the possibilities of the Wi-Fi Aware connection during the app working in the background execution mode (background state). Does the framework keep the connection alive when the app goes to the background state? Is there anything similar concept to CoreBluetooth state restoration available in the case of the Wi-Fi Aware framework?
3
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331
Jun ’25
The network expansion process will become a zombie process and the network will be unusable.
Hi, I developed a network extension program on macOS. I tried to update the program by changing the version number. My update process was to first turn off network filtering via "NEFilterManager.sharedManager.enabled = NO", and then use "[OSSystemExtensionRequest activationRequestForExtension:bundleid queue:dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0)];" to let the system replace the old network extension program. However, sometimes the old network extension process will become a zombie process like pid=86621 in the figure. As long as the zombie process exists, the network cannot be used. After about 10 minutes, it will be cleared and the network will be available. Restarting Wi-Fi can also clear the zombie process immediately. Why is this? How to avoid this problem?
1
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118
Jun ’25
Questions about URL Filter capabilities
Hi all. I'm exploring the new URL Filter framework that supports filtering URLs in encrypted HTTPS traffic. I'm particularly interested in understanding how we can leverage this in System Extensions on macOS. Can URL Filter be implemented within a macOS System Extension? The documentation seems to focus primarily on iOS implementations. I've attempted to evaluate the "Filtering traffic by URL" sample code by running PIRService on localhost (tried both macOS native binary, and Linux container) and SimpleURLFilter on the iOS simulator (26.0 23A5260l). However, the app fails to apply the configuration with NetworkExtension.NEURLFilterManager.Error 8, and PIRService doesn't receive any requests. Is this functionality supported in the simulator environment? Does Keyword Private Information Retrieval support pattern matching or wildcards? For example, would it be possible to create rules that block URLs like "object-storage.example[.]org/malicious-user/*"? Regarding enterprise use cases: While I understand URL filtering uses Private Information Retrieval to enhance user privacy, enterprise security teams often need visibility into network traffic for security monitoring and incident response. Are there supported approaches for enterprises to monitor HTTPS URLs? Any insights or clarification would be greatly appreciated. Shay
3
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296
Jun ’25
macOS 26 (Tahoe) lacks Wi‑Fi Aware support — any roadmap or plans?
Hello all, WWDC 2025 introduced Wi‑Fi Aware (NAN) support on iOS 26 for peer-to-peer discovery and direct connections, but I noticed macOS Tahoe doesn’t include it. I couldn’t find any references to Wi‑Fi Aware APIs or framework support in the macOS SDK. Is Apple planning to bring Wi‑Fi Aware to macOS? If so, will this come in a future update to macOS 26 (e.g., 26.x), or is it deferred to macOS 27 or beyond? Thanks for any insights!
6
2
316
Jun ’25
Real-time audio application on locked device
I would like to inquire about the feasibility of developing an iOS application with the following requirements: The app must support real-time audio communication based on UDP. It needs to maintain a TCP signaling connection, even when the device is locked. The app will run only on selected devices within a controlled (closed) environment, such as company-managed iPads or iPhones. Could you please clarify the following: Is it technically possible to maintain an active TCP connection when the device is locked? What are the current iOS restrictions or limitations for background execution, particularly related to networking and audio? Are there any recommended APIs or frameworks (such as VoIP, PushKit, or Background Modes) suitable for this type of application?
Replies
1
Boosts
0
Views
193
Activity
Jun ’25
Using NEVPNManager to detect VPN status and consistently returning NEVPNStatusInvalid
Hello! My app wants to disable VPN connection. I used the loadFromPreferencesWithCompletionHandler method of NEVPNManager for detection, but regardless of whether the VPN was actually connected or not, it kept returning NEVPNStatusInvalid. How should I handle this issue? NEVPNManager *vpnManager = [NEVPNManager sharedManager]; [vpnManager loadFromPreferencesWithCompletionHandler:^(NSError * _Nullable error) { if (error) { return; } NEVPNStatus status = vpnManager.connection.status; switch (status) { case NEVPNStatusInvalid: // kept returning NEVPNStatusInvalid break; case NEVPNStatusDisconnected: break; case NEVPNStatusConnecting: break; case NEVPNStatusConnected: break; case NEVPNStatusReasserting: break; case NEVPNStatusDisconnecting: break; default: break; } }];
Replies
3
Boosts
0
Views
154
Activity
Jun ’25
Entitlement Request Support
We require the following Network Extension entitlements without the -systemextension suffix: packet-tunnel-provider app-proxy-provider Our application uses the legacy NetworkExtension framework, not the newer System Extensions. Although our provisioning profile has been approved by Apple, the entitlements are still being suffixed automatically with -systemextension. Since our code is built on the legacy NetworkExtension framework, this causes VPN functionality to break. Target platforms: macOS 14 & 15 (distributed outside the Mac App Store via a .pkg installer). Is there a way to use the original (non-systemextension) entitlements in this setup?
Replies
3
Boosts
0
Views
271
Activity
Jun ’25
NWListener fails with -65555: NoAuth since macOS 15.4 onwards
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
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1
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0
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225
Activity
Jun ’25
Can't find server for API Endpoint that works.
Hi, I am making a AI-Powered app that makes api requests to the openai API. However, for security, I set up a vercel backend that handles the API calls securely, while my frontend makes a call to my vercel-hosted https endpoint. Interestingly, whenever I try to make that call on my device, an iPhone, I get this error: Task <91AE4DE0-2845-4348-89B4-D3DD1CF51B65>.<10> finished with error [-1003] Error Domain=NSURLErrorDomain Code=-1003 "A server with the specified hostname could not be found." UserInfo={_kCFStreamErrorCodeKey=-72000, NSUnderlyingError=0x1435783f0 {Error Domain=kCFErrorDomainCFNetwork Code=-1003 "(null)" UserInfo={_kCFStreamErrorDomainKey=10, _kCFStreamErrorCodeKey=-72000, _NSURLErrorNWResolutionReportKey=Resolved 0 endpoints in 3ms using unknown from query, _NSURLErrorNWPathKey=satisfied (Path is satisfied), interface: pdp_ip0[lte], ipv4, ipv6, dns, expensive, uses cell}}, _NSURLErrorFailingURLSessionTaskErrorKey=LocalDataTask <91AE4DE0-2845-4348-89B4-D3DD1CF51B65>.<10>, _NSURLErrorRelatedURLSessionTaskErrorKey=( "LocalDataTask <91AE4DE0-2845-4348-89B4-D3DD1CF51B65>.<10>" ), NSLocalizedDescription=A server with the specified hostname could not be found., NSErrorFailingURLStringKey=https://[my endpoint], NSErrorFailingURLKey=https://[my endpoint], _kCFStreamErrorDomainKey=10} I'm completely stuck because when I directly make https requests to other api's like openai's endpoint, without the proxy, it finds the server completely fine. Running my endpoint on terminal with curl also works as intended, as I see api key usages. But for some reason, on my project, it does not work. I've looked through almost every single post I could find online, but a lot all of the solutions are outdated and unhelpful. I'm willing to schedule a call, meeting, whatever to resolve this issue and get help more in depth as well.
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1
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0
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160
Activity
Jun ’25
Disable Local Network Access permission check
I'm using a Mac Studio in a homelab context and use Homebrew to manage the installed services. The services include things that access the local network, for example Prometheus which monitors some other servers, a reverse proxy which fronts other web services on the network, and a DNS server which can use another as upstream. Local Network Access permissions make it impossible to reliably perform unattended updates of services because an updated binary requires a GUI login to grant local network permissions (again). I use brew services to manage the services as launchd agents, i.e. they run in a non-root GUI context. I know that I can also use sudo brew services which instead installs the services as launchd daemons, but running services as root has negative security implication and generally doesn't look like a good idea to me. If only there was a way to disable local network access checks altogether…
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11
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0
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411
Activity
Jun ’25
Optimization Suggestion: Update Queue Prioritization by Payload Size.
Dear Developers, I would like to suggest an optimization for the logic governing the download and installation queue for app updates. Currently, when multiple applications are awaiting updates, the prioritization does not appear to consider the update payload size. My proposal is to implement a logic that prioritizes the download and installation of updates with a smaller delta size (fewer MB) before those with a larger delta. Practical Example: A 1MB update would be processed before a 500MB update, even if their arrival order in the queue was inverted. Potential Benefits: Perceived Speed Optimization (UX): Users would gain access to functional applications more quickly, especially in scenarios with multiple pending updates. Network Efficiency: In limited or intermittent bandwidth scenarios, completing smaller downloads first can reduce the chance of download failures and optimize network resource utilization. Device Resource Management: Frees up temporary storage and processing resources more rapidly for smaller updates. I believe this optimization would bring significant gains in terms of User Experience (UX) and the operational efficiency of the platform. Thank you for your attention and consideration. Sincerely,
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1
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0
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159
Activity
Jun ’25
A simple CLI DNS-SD browser...
I am learning how to use DNS-SD from swift and have created a basic CLI app, however I am not getting callback results. I can get results from cli. Something I am doing wrong here? dns-sd -G v6 adet.local 10:06:08.423 Add 40000002 22 adet.local. FE80:0000... dns-sd -B _adt._udp. 11:19:10.696 Add 2 22 local. _adt._udp. adet import Foundation import dnssd var reference: DNSServiceRef? func dnsServiceGetAddrInfoReply(ref: DNSServiceRef?, flags: DNSServiceFlags, interfaceIndex: UInt32, errorCode: DNSServiceErrorType, hostname: UnsafePointer&lt;CChar&gt;?, address: UnsafePointer&lt;sockaddr&gt;?, ttl: UInt32, context: UnsafeMutableRawPointer?) { print("GetAddr'd") print(hostname.debugDescription.utf8CString) print(address.debugDescription.utf8CString) } var error = DNSServiceGetAddrInfo(&amp;reference, 0, 0, DNSServiceProtocol(kDNSServiceProtocol_IPv6), "adet.local", dnsServiceGetAddrInfoReply, nil) print("GetAddr: \(error)") func dnsServiceBrowseReply(ref: DNSServiceRef?, flags: DNSServiceFlags, interfaceIndex: UInt32, errorCode: DNSServiceErrorType, serviceName: UnsafePointer&lt;CChar&gt;?, regType: UnsafePointer&lt;CChar&gt;?, replyDomain: UnsafePointer&lt;CChar&gt;?, context: UnsafeMutableRawPointer?) { print("Browsed") print(serviceName.debugDescription.utf8CString) print(replyDomain.debugDescription.utf8CString) } error = DNSServiceBrowse(&amp;reference, 0, 0, "_adt._udp", nil, dnsServiceBrowseReply, nil) print("Browse: \(error)") Foundation.RunLoop.main.run() Info.plist &lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"&gt; &lt;plist version="1.0"&gt; &lt;dict&gt; &lt;key&gt;NSLocalNetworkUsageDescription&lt;/key&gt; &lt;string&gt;By the Hammer of Grabthor&lt;/string&gt; &lt;key&gt;NSBonjourServices&lt;/key&gt; &lt;array&gt; &lt;string&gt;_adt._udp.&lt;/string&gt; &lt;string&gt;_http._tcp.&lt;/string&gt; &lt;string&gt;_http._tcp&lt;/string&gt; &lt;string&gt;_adt._udp&lt;/string&gt; &lt;/array&gt; &lt;/dict&gt; &lt;/plist&gt;
Replies
4
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0
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216
Activity
Jun ’25
get Wi-Fi controller info
Hello, I'm trying to get a list of all network devices (device audit for DLP system). CFMutableDictionaryRef matchingDictionary = IOServiceMatching(kIONetworkControllerClass); if (matchingDictionary == nullptr) { std::cerr << "IOServiceMatching() returned empty matching dictionary" << std::endl; return 1; } io_iterator_t iter; if (kern_return_t kr = IOServiceGetMatchingServices(kIOMasterPortDefault, matchingDictionary, &iter); kr != KERN_SUCCESS) { std::cerr << "IOServiceGetMatchingServices() failed" << std::endl; return 1; } io_service_t networkController; while ((networkController = IOIteratorNext(iter)) != IO_OBJECT_NULL) { std::cout << "network device: "; if (CFDataRef cfIOMACAddress = (CFDataRef) IORegistryEntryCreateCFProperty(networkController, CFSTR(kIOMACAddress), kCFAllocatorDefault, kNilOptions); cfIOMACAddress != nullptr) { std::vector<uint8_t> data(CFDataGetLength(cfIOMACAddress)); CFDataGetBytes(cfIOMACAddress, CFRangeMake(0, data.size()), data.data()); std::cout << std::hex << std::setfill('0') << std::setw(2) << (short)data[0] << ":" << std::hex << std::setfill('0') << std::setw(2) << (short) data[1] << ":" << std::hex << std::setfill('0') << std::setw(2) << (short) data[2] << ":" << std::hex << std::setfill('0') << std::setw(2) << (short) data[3] << ":" << std::hex << std::setfill('0') << std::setw(2) << (short) data[4] << ":" << std::hex << std::setfill('0') << std::setw(2) << (short) data[5]; CFRelease(cfIOMACAddress); } std::cout << std::endl; IOObjectRelease(networkController); } IOObjectRelease(iter); The Wi-Fi controller shows up in I/O Registry Explorer, but IOServiceGetMatchingServices() does not return any information about it. Any way to retrieve Wi-Fi controller info in daemon code? Thank you in advance!
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3
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0
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149
Activity
Jun ’25
Crash in URLSessionConfiguration init in Xcode 26.0 beta (17A5241e)
It's not yet fully clear why and when does this crash occur, but I'm creating this post so there's a centralized thread for this. Some hints collected so far: The crash is occurring for existing Xcode projects opened with new Xcode 26.0 beta (17A5241e); no one's been able to reproduce on a project created in Xcode 26. I even tried creating a project with Xcode 16.2 and open it in Xcode 26, but it's all working fine there (don't have older Xcode at the moment, to try with many versions) It crashes right at the line of code that initializes URLSessionConfiguration. If you call URLSession() without parameters (which is deprecated as of iOS 13), the session initializes without the crash. It's NOT occurring only for libraries installed through package manages. In a project where it crashes, one should be able to reproduce by adding URLSessionConfiguration.default as the first line in didFinishLaunchingWithOptions It crashes when running an app on an iOS 26 simulator. (I don't have a device running beta iOS 26 to test on it!) It's working fine when running the app on a simulator or a device running iOS 18 or older. Related issue on Firebase GitHub repo: https://github.com/firebase/firebase-ios-sdk/issues/14948 Sorry to not be able to provide more info at the moment. I wanted to report this so in case someone from Apple knows about it, we could at least get some feedback or workarounds, until fix is released -- and, to prevent us all from duplicating this report in repositories of each library, as this isn't related to libraries.
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33
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25
Views
7.6k
Activity
Jun ’25
URLSession not working on iOS26/Xcode26
Hi, I’m trying out my app with Xcode 26, running on an iOS 26 simulator. I'm having issues with URLSessions, it crashes when I set the URLSessionConfiguration to default, and if I don’t use the URLSessionConfiguration, it crashes if I use URLSession.shared. When running in a real device, it doesn't crash, but any network request will hang and time out after a while. Is it a known issue in the latest beta versions?
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1
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0
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271
Activity
Jun ’25
Unable to update app with PacketTunnelProvider running
Hi there, I am working on an app that configures a PacketTunnelProvider to establish a VPN connection. Unfortunately, while a VPN connection is established, I am unable to update the app via testflight. Downloading other app updates works fine. I noticed that after I receive the alert that updating failed, the vpn badge appears at the top of my screen (the same ux that occurs when the connection is first established). So it's almost like it tried to close the tunnel, and seeing that the app update failed it restablishes the tunnel. I am unsure of why I would not be able to update my app. Maybe stopTunnel is not being called with NEProviderStopReason.appUpdate?
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1
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0
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65
Activity
Jun ’25
NEAppPushProvider ios 18.4+ Push Connectivity
Did iOS 18.4 ( and 18.5) with iPhone 14 or 15 introduce new network connectivity or battery optimization policies that would break Local Push Connectivity? (suspend PushProvider in a new way that prevents it from listening and reponding to incoming messages from private network server)? We have a private app using local push connectivity for real time local alerts on a local private network & server. The current application version works on prev devices including iPhone 12, iOS 14-18.1 that we know of. A new(er) installation with iPhone 14s & 15s on iOS 18.4 is having new connectivity problems that seem to occur along with sleep. Previously NEAppPushProvider could listen and reply to incoming messages from server for local notifications, incoming sip invites, and connection health messages. We'll be performing addtional testing to narrow the issue in the meantime, but it would be VERY helpful to have clarification regarding any iOS minor patches since 18.1 that are now breaking existing Local Push Connectivity applications. If so what are the recommendations or remedies. Are known issues with Network Extensions patched in 18.5? Are existing applications expected to redesign their networking solutions for 18.3 & 18.4? Did iOS18 versions later than 18.1 begin requiring new entitlements or exceptions for private apps in app store?
Replies
2
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0
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92
Activity
Jun ’25
CallKit and PushToTalk related changes in iOS 26
Starting in iOS 26, two notable changes have been made to CallKit, LiveCommunicationKit, and the PushToTalk framework: As a diagnostic aid, we're introducing new dialogs to warn apps of voip push related issue, for example when they fail to report a call or when when voip push delivery stops. The specific details of that behavior are still being determined and are likely to change over time, however, the critical point here is that these alerts are only intended to help developers debug and improve their app. Because of that, they're specifically tied to development and TestFlight signed builds, so the alert dialogs will not appear for customers running app store builds. The existing termination/crashes will still occur, but the new warning alerts will not appear. As PushToTalk developers have previously been warned, the last unrestricted PushKit entitlement ("com.apple.developer.pushkit.unrestricted-voip.ptt") has been disabled in the iOS 26 SDK. ALL apps that link against the iOS 26 SDK which receive a voip push through PushKit and which fail to report a call to CallKit will be now be terminated by the system, as the API contract has long specified. __ Kevin Elliott DTS Engineer, CoreOS/Hardware
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0
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0
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981
Activity
Jun ’25
Autogenerated UI Test Runner Blocked By Local Network Permission Prompt
I've recently updated one of our CI mac mini's to Sequoia in preparation for the transition to Tahoe later this year. Most things seemed to work just fine, however I see this dialog whenever the UI Tests try to run. This application BoostBrowerUITest-Runner is auto-generated by Xcode to launch your application and then run your UI Tests. We do not have any control over it, which is why this is most surprising. I've checked the codesigning identity with codesign -d -vvvv as well as looked at it's Info.plist and indeed the usage descriptions for everything are present (again, this is autogenerated, so I'm not surprised, but just wanted to confirm the string from the dialog was coming from this app) &lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"&gt; &lt;plist version="1.0"&gt; &lt;dict&gt; &lt;key&gt;BuildMachineOSBuild&lt;/key&gt; &lt;string&gt;22A380021&lt;/string&gt; &lt;key&gt;CFBundleAllowMixedLocalizations&lt;/key&gt; &lt;true/&gt; &lt;key&gt;CFBundleDevelopmentRegion&lt;/key&gt; &lt;string&gt;en&lt;/string&gt; &lt;key&gt;CFBundleExecutable&lt;/key&gt; &lt;string&gt;BoostBrowserUITests-Runner&lt;/string&gt; &lt;key&gt;CFBundleIdentifier&lt;/key&gt; &lt;string&gt;company.thebrowser.Browser2UITests.xctrunner&lt;/string&gt; &lt;key&gt;CFBundleInfoDictionaryVersion&lt;/key&gt; &lt;string&gt;6.0&lt;/string&gt; &lt;key&gt;CFBundleName&lt;/key&gt; &lt;string&gt;BoostBrowserUITests-Runner&lt;/string&gt; &lt;key&gt;CFBundlePackageType&lt;/key&gt; &lt;string&gt;APPL&lt;/string&gt; &lt;key&gt;CFBundleShortVersionString&lt;/key&gt; &lt;string&gt;1.0&lt;/string&gt; &lt;key&gt;CFBundleSignature&lt;/key&gt; &lt;string&gt;????&lt;/string&gt; &lt;key&gt;CFBundleSupportedPlatforms&lt;/key&gt; &lt;array&gt; &lt;string&gt;MacOSX&lt;/string&gt; &lt;/array&gt; &lt;key&gt;CFBundleVersion&lt;/key&gt; &lt;string&gt;1&lt;/string&gt; &lt;key&gt;DTCompiler&lt;/key&gt; &lt;string&gt;com.apple.compilers.llvm.clang.1_0&lt;/string&gt; &lt;key&gt;DTPlatformBuild&lt;/key&gt; &lt;string&gt;24A324&lt;/string&gt; &lt;key&gt;DTPlatformName&lt;/key&gt; &lt;string&gt;macosx&lt;/string&gt; &lt;key&gt;DTPlatformVersion&lt;/key&gt; &lt;string&gt;15.0&lt;/string&gt; &lt;key&gt;DTSDKBuild&lt;/key&gt; &lt;string&gt;24A324&lt;/string&gt; &lt;key&gt;DTSDKName&lt;/key&gt; &lt;string&gt;macosx15.0.internal&lt;/string&gt; &lt;key&gt;DTXcode&lt;/key&gt; &lt;string&gt;1620&lt;/string&gt; &lt;key&gt;DTXcodeBuild&lt;/key&gt; &lt;string&gt;16C5031c&lt;/string&gt; &lt;key&gt;LSBackgroundOnly&lt;/key&gt; &lt;true/&gt; &lt;key&gt;LSMinimumSystemVersion&lt;/key&gt; &lt;string&gt;13.0&lt;/string&gt; &lt;key&gt;NSAppTransportSecurity&lt;/key&gt; &lt;dict&gt; &lt;key&gt;NSAllowsArbitraryLoads&lt;/key&gt; &lt;true/&gt; &lt;/dict&gt; &lt;key&gt;NSAppleEventsUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSBluetoothAlwaysUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSCalendarsUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSCameraUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSContactsUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSDesktopFolderUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSDocumentsFolderUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSDownloadsFolderUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSFileProviderDomainUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSFileProviderPresenceUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSLocalNetworkUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSLocationUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSMicrophoneUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSMotionUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSNetworkVolumesUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSPhotoLibraryUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSRemindersUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSRemovableVolumesUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSSpeechRecognitionUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSSystemAdministrationUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;NSSystemExtensionUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;key&gt;OSBundleUsageDescription&lt;/key&gt; &lt;string&gt;Access is necessary for automated testing.&lt;/string&gt; &lt;/dict&gt; &lt;/plist&gt; Additionally, spctl --assess --type execute BoostBrowserUITests-Runner.app return an exit code of 0 so I assume that means it can launch just fine, and applications are allowed to be run from "anywhere" in System Settings. I've found the XCUIProtectedResource.localNetwork value, but it seems to only be accessible on iOS for some reason (FB17829325). I'm trying to figure out why this is happening on this machine so I can either fix our code or fix the machine. I have an Apple script that will allow it, but it's fiddly and I'd prefer to fix this the correct way either with the machine or with fixing our testing code.
Replies
10
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1
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726
Activity
Jun ’25
Network Framework
I've just watched Scott Herschel's WWDC 25 session "Use structured concurrency with Network framework" and I am more than overjoyed to see said framework offer these new features. However, the documentation has not yet been updated (or it's not where I expect to find it) .. Is there more that I can read about the enhancements to the framework? One specific question is whether the structured concurrency portion of the framework's enhancement is backward compatible to before "26"?
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3
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0
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154
Activity
Jun ’25
Wi-Fi aware in the app's background execution mode
I couldn't find any mention in the Wi-Fi Aware documentation https://developer.apple.com/documentation/WiFiAware about the possibilities of the Wi-Fi Aware connection during the app working in the background execution mode (background state). Does the framework keep the connection alive when the app goes to the background state? Is there anything similar concept to CoreBluetooth state restoration available in the case of the Wi-Fi Aware framework?
Replies
3
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3
Views
331
Activity
Jun ’25
The network expansion process will become a zombie process and the network will be unusable.
Hi, I developed a network extension program on macOS. I tried to update the program by changing the version number. My update process was to first turn off network filtering via "NEFilterManager.sharedManager.enabled = NO", and then use "[OSSystemExtensionRequest activationRequestForExtension:bundleid queue:dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0)];" to let the system replace the old network extension program. However, sometimes the old network extension process will become a zombie process like pid=86621 in the figure. As long as the zombie process exists, the network cannot be used. After about 10 minutes, it will be cleared and the network will be available. Restarting Wi-Fi can also clear the zombie process immediately. Why is this? How to avoid this problem?
Replies
1
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0
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118
Activity
Jun ’25
Questions about URL Filter capabilities
Hi all. I'm exploring the new URL Filter framework that supports filtering URLs in encrypted HTTPS traffic. I'm particularly interested in understanding how we can leverage this in System Extensions on macOS. Can URL Filter be implemented within a macOS System Extension? The documentation seems to focus primarily on iOS implementations. I've attempted to evaluate the "Filtering traffic by URL" sample code by running PIRService on localhost (tried both macOS native binary, and Linux container) and SimpleURLFilter on the iOS simulator (26.0 23A5260l). However, the app fails to apply the configuration with NetworkExtension.NEURLFilterManager.Error 8, and PIRService doesn't receive any requests. Is this functionality supported in the simulator environment? Does Keyword Private Information Retrieval support pattern matching or wildcards? For example, would it be possible to create rules that block URLs like "object-storage.example[.]org/malicious-user/*"? Regarding enterprise use cases: While I understand URL filtering uses Private Information Retrieval to enhance user privacy, enterprise security teams often need visibility into network traffic for security monitoring and incident response. Are there supported approaches for enterprises to monitor HTTPS URLs? Any insights or clarification would be greatly appreciated. Shay
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3
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0
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296
Activity
Jun ’25
macOS 26 (Tahoe) lacks Wi‑Fi Aware support — any roadmap or plans?
Hello all, WWDC 2025 introduced Wi‑Fi Aware (NAN) support on iOS 26 for peer-to-peer discovery and direct connections, but I noticed macOS Tahoe doesn’t include it. I couldn’t find any references to Wi‑Fi Aware APIs or framework support in the macOS SDK. Is Apple planning to bring Wi‑Fi Aware to macOS? If so, will this come in a future update to macOS 26 (e.g., 26.x), or is it deferred to macOS 27 or beyond? Thanks for any insights!
Replies
6
Boosts
2
Views
316
Activity
Jun ’25