IPV6 Swift 可达性
IPV6 Swift Reachability
我是 swift 和 xcode 的新手，我的应用因 IPV6 而被拒绝：
Performance - 2.1
Your app crashes on an iPad and an iPhone running iOS 9.3.5 connected >to an IPv6 network when we:
Specifically, when we touch the More button in the bottom right hand corner of the app it crashed.
我花了很多时间阅读有关 ipv6 的文章，并得出结论，这可能是我正在使用的可达性 class。
我有几个问题，我将如何修改代码以包含 ipv6：
public class Reachability {
class func isConnectedToNetwork() -> Bool {
var zeroAddress = sockaddr_in(sin_len: 0, sin_family: 0, sin_port: 0, sin_addr: in_addr(s_addr: 0), sin_zero: (0, 0, 0, 0, 0, 0, 0, 0))
zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress))
zeroAddress.sin_family = sa_family_t(AF_INET)
let defaultRouteReachability = withUnsafePointer(&zeroAddress) {
SCNetworkReachabilityCreateWithAddress(kCFAllocatorDefault, UnsafePointer([=11=]))
}
var flags: SCNetworkReachabilityFlags = SCNetworkReachabilityFlags(rawValue: 0)
if SCNetworkReachabilityGetFlags(defaultRouteReachability!, &flags) == false {
return false
}
let isReachable = (flags.rawValue & UInt32(kSCNetworkFlagsReachable)) != 0
let needsConnection = (flags.rawValue & UInt32(kSCNetworkFlagsConnectionRequired)) != 0
return isReachable && !needsConnection
}
}
因为我使用的是 http 请求，所以我的服务器也必须配置为 ipv6 吗？
如有任何帮助，我们将不胜感激！
崩溃日志：
Incident Identifier: C86A011D-2913-4FFE-992A-0E359781CECD
CrashReporter Key: ae6778b695dfd22e7ce7236f09740cb14847b427
Hardware Model: xxx
Process: Fibre [3135]
Path: /private/var/containers/Bundle/Application/8F9AF4E2-D64C-4C0C-8BF0-2C8FE63580EA/***
Identifier: ***
Version: 1 (4.1.5)
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
Date/Time: 2016-09-08 17:51:55.55 -0700
Launch Time: 2016-09-08 17:51:52.52 -0700
OS Version: iOS 9.3.5 (13G36)
Report Version: 105
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x0000000100032b54
Triggered by Thread: 5
Filtered syslog:
None found
Global Trace Buffer (reverse chronological seconds):
6148914686.196010 CFNetwork 0x0000000181b0a0a4 NSURLConnection finished with error - code -1003
6148914686.196214 CFNetwork 0x0000000181ad5d50 HTTP load failed (error code: -1003 [12:8])
6148914686.196214 CFNetwork 0x0000000181a596a8 _CFNetworkIsConnectedToInternet returning 1, flagsValid: 1, flags: 0x2
6148914686.196815 CFNetwork 0x0000000181abc184 TCP Conn 0x136fe5290 Failed : error 0:-65554 [-65554]
6148914686.196815 CFNetwork 0x0000000181abbe7c TCP Conn 0x136fe5290 complete. fd: -1, err: -65554
6148914686.196982 CFNetwork 0x0000000181abd3a8 TCP Conn 0x136fe5290 event 3. err: -65554
6148914686.198890 CFNetwork 0x0000000181abd480 TCP Conn 0x136fe5290 started
6148914686.200546 CFNetwork 0x0000000181b17e5c Creating default cookie storage with default identifier
6148914686.200546 CFNetwork 0x0000000181b17e28 Faulting in CFHTTPCookieStorage singleton
6148914686.200546 CFNetwork 0x0000000181b69e50 Faulting in NSHTTPCookieStorage singleton
6148914688.516532 AppleJPEG 0x0000000182e9626c [0x13808ee00] Created session
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0:
0 libsystem_kernel.dylib 0x0000000180fb4fd8 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000180fb4e54 mach_msg + 72
2 CoreFoundation 0x00000001813ecc60 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x00000001813ea964 __CFRunLoopRun + 1032
4 CoreFoundation 0x0000000181314c50 CFRunLoopRunSpecific + 384
5 GraphicsServices 0x0000000182bfc088 GSEventRunModal + 180
6 UIKit 0x00000001865fa088 UIApplicationMain + 204
7 Fibre 0x0000000100020b94 0x100004000 + 117652
8 libdyld.dylib 0x0000000180eb28b8 start + 4
Thread 1 name: Dispatch queue: com.apple.NSURLSession-work
Thread 1:
0 libsystem_kernel.dylib 0x0000000180fd14d8 kevent_qos + 8
1 libdispatch.dylib 0x0000000180e944a8 _dispatch_kq_update + 152
2 libdispatch.dylib 0x0000000180e94404 _dispatch_mgr_wakeup + 48
3 libdispatch.dylib 0x0000000180e91a40 _dispatch_queue_wakeup_with_qos_slow + 40
4 libdispatch.dylib 0x0000000180e8d694 _dispatch_queue_drain + 1332
5 libdispatch.dylib 0x0000000180e84f80 _dispatch_queue_invoke + 464
6 libdispatch.dylib 0x0000000180e8f390 _dispatch_root_queue_drain + 728
7 libdispatch.dylib 0x0000000180e8f0b0 _dispatch_worker_thread3 + 112
8 libsystem_pthread.dylib 0x0000000181099470 _pthread_wqthread + 1092
9 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 2 name: Dispatch queue: com.apple.libdispatch-manager
Thread 2:
0 libdispatch.dylib 0x0000000180e96b84 _dispatch_source_kevent_unregister + 316
1 libdispatch.dylib 0x0000000180e8390c _dispatch_source_invoke + 708
2 libdispatch.dylib 0x0000000180e8390c _dispatch_source_invoke + 708
3 libdispatch.dylib 0x0000000180e8d694 _dispatch_queue_drain + 1332
4 libdispatch.dylib 0x0000000180e8dcd8 _dispatch_mgr_queue_drain + 44
5 libdispatch.dylib 0x0000000180e94734 _dispatch_mgr_invoke + 68
6 libdispatch.dylib 0x0000000180e83648 _dispatch_source_invoke + 0
Thread 3:
0 libsystem_kernel.dylib 0x0000000180fd0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000181099530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 4:
0 libsystem_kernel.dylib 0x0000000180fd0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000181099530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 5 name: Dispatch queue: NSOperationQueue 0x136f35cc0 :: NSOperation 0x136fe3590 (QOS: LEGACY)
Thread 5 Crashed:
0 Fibre 0x0000000100032b54 0x100004000 + 191316
1 CFNetwork 0x0000000181a965ac __67+[NSURLConnection sendAsynchronousRequest:queue:completionHandler:]_block_invoke_2 + 180
2 Foundation 0x0000000181df0540 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 16
3 Foundation 0x0000000181d42870 -[NSBlockOperation main] + 96
4 Foundation 0x0000000181d32e48 -[__NSOperationInternal _start:] + 604
5 Foundation 0x0000000181df2934 __NSOQSchedule_f + 224
6 libdispatch.dylib 0x0000000180e8147c _dispatch_client_callout + 16
7 libdispatch.dylib 0x0000000180e8d4c0 _dispatch_queue_drain + 864
8 libdispatch.dylib 0x0000000180e84f80 _dispatch_queue_invoke + 464
9 libdispatch.dylib 0x0000000180e8f390 _dispatch_root_queue_drain + 728
10 libdispatch.dylib 0x0000000180e8f0b0 _dispatch_worker_thread3 + 112
11 libsystem_pthread.dylib 0x0000000181099470 _pthread_wqthread + 1092
12 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 6:
0 libsystem_kernel.dylib 0x0000000180fd0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000181099530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 7:
0 libsystem_kernel.dylib 0x0000000180fd0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000181099530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 8:
0 libsystem_kernel.dylib 0x0000000180fd0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000181099530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 9 name: com.apple.NSURLConnectionLoader
Thread 9:
0 libsystem_kernel.dylib 0x0000000180fb4fd8 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000180fb4e54 mach_msg + 72
2 CoreFoundation 0x00000001813ecc60 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x00000001813ea964 __CFRunLoopRun + 1032
4 CoreFoundation 0x0000000181314c50 CFRunLoopRunSpecific + 384
5 CFNetwork 0x0000000181a95bcc +[NSURLConnection(Loader) _resourceLoadLoop:] + 412
6 Foundation 0x0000000181e0be4c __NSThread__start__ + 1000
7 libsystem_pthread.dylib 0x000000018109bb28 _pthread_body + 156
8 libsystem_pthread.dylib 0x000000018109ba8c _pthread_body + 0
9 libsystem_pthread.dylib 0x0000000181099028 thread_start + 4
Thread 5 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000136db3890 x3: 0x0000000136f6dda0
x4: 0x0000000100039250 x5: 0x0000000000000001 x6: 0x0000000000000000 x7: 0x0000000000000a30
x8: 0x0000000136fd58f8 x9: 0x0000000000000004 x10: 0x0000000000000000 x11: 0x0000000000000000
x12: 0x0000000137091190 x13: 0x000005a1001e9247 x14: 0x00000000ffffffff x15: 0x00000000ffffffff
x16: 0x00000001003ec47c x17: 0x0000000186e3db68 x18: 0x0000000000000000 x19: 0x0000000000000000
x20: 0x0000000136db3890 x21: 0x0000000000000000 x22: 0x0000000136fe5b50 x23: 0x0000000136f6dda0
x24: 0x8e00a063ef134017 x25: 0x00000000000000d8 x26: 0x0000000000020001 x27: 0x00000000240008ff
x28: 0x0000000000010001 fp: 0x000000016e246a00 lr: 0x0000000181a965ac
sp: 0x000000016e246980 pc: 0x0000000100032b54 cpsr: 0x20000000
Binary Images:
0x100004000 - 0x100193fff Fibre arm64 <a3baaae1e0f93363a87211e3e15a394e> /var/containers/Bundle/Application/8F9AF4E2-D64C-4C0C-8BF0-2C8FE63580EA/Fibre.app/Fibre
0x10021c000 - 0x10041bfff libswiftCore.dylib arm64 <39ceee8206bb32809dab8ecba2e05d8e> /var/containers/Bundle/Application/8F9AF4E2-D64C-4C0C-8BF0-2C8FE63580EA/Fibre.app/Frameworks/libswiftCore.dylib
如拒绝通知中所示，您的问题源于在纯 IPv6 和其他现代网络拓扑上不再有效的假设。这里有两个步骤要前进...
- 在建立连接之前不要使用可达性进行“预检”。来自 Apple 的 guide to supporting modern networks:
The Reachability APIs (see SCNetworkReachability Reference) are intended for diagnostic purposes after identifying a connectivity issue. Many apps incorrectly use these APIs to proactively check for an Internet connection by calling the SCNetworkReachabilityCreateWithAddress method and passing it an IPv4 address of 0.0.0.0, which indicates that there is a router on the network. However, the presence of a router doesn’t guarantee that an Internet connection exists. In general, avoid preflighting network reachability. Just try to make a connection and gracefully handle failures. If you must check for network availability, avoid calling the SCNetworkReachabilityCreateWithAddress method. Call the SCNetworkReachabilityCreateWithName method and pass it a hostname instead.
Some apps also pass the SCNetworkReachabilityCreateWithAddress method an IPv4 address of 169.254.0.0, a self-assigned link-local address, to check for an active Wi-Fi connection. To check for Wi-Fi or cellular connectivity, look for the network reachability flag kSCNetworkReachabilityFlagsIsWWAN instead.
- 在提交到 App 商店之前使用纯 IPv6 网络进行测试。您可以set up a NAT64 gateway on your development Mac创建一个纯 IPv6 网络供您的测试设备使用。
以上链接和 WWDC16 session 714, "Networking for the Modern Internet".
中有更多关于支持 IPv6 和现代网络的好建议
几天前我得到了同样的拒绝原因，在查看了其他 questions/answers 之后，其中一个答案解决了这个问题：将 AF_INET 的每个实例更新为 AF_INET6 ...在此之后，我的应用程序通过并在 AppStore 中可用
我是 swift 和 xcode 的新手，我的应用因 IPV6 而被拒绝：
Performance - 2.1
Your app crashes on an iPad and an iPhone running iOS 9.3.5 connected >to an IPv6 network when we:
Specifically, when we touch the More button in the bottom right hand corner of the app it crashed.
我花了很多时间阅读有关 ipv6 的文章，并得出结论，这可能是我正在使用的可达性 class。
我有几个问题，我将如何修改代码以包含 ipv6：
public class Reachability {
class func isConnectedToNetwork() -> Bool {
var zeroAddress = sockaddr_in(sin_len: 0, sin_family: 0, sin_port: 0, sin_addr: in_addr(s_addr: 0), sin_zero: (0, 0, 0, 0, 0, 0, 0, 0))
zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress))
zeroAddress.sin_family = sa_family_t(AF_INET)
let defaultRouteReachability = withUnsafePointer(&zeroAddress) {
SCNetworkReachabilityCreateWithAddress(kCFAllocatorDefault, UnsafePointer([=11=]))
}
var flags: SCNetworkReachabilityFlags = SCNetworkReachabilityFlags(rawValue: 0)
if SCNetworkReachabilityGetFlags(defaultRouteReachability!, &flags) == false {
return false
}
let isReachable = (flags.rawValue & UInt32(kSCNetworkFlagsReachable)) != 0
let needsConnection = (flags.rawValue & UInt32(kSCNetworkFlagsConnectionRequired)) != 0
return isReachable && !needsConnection
}
}
因为我使用的是 http 请求，所以我的服务器也必须配置为 ipv6 吗？
如有任何帮助，我们将不胜感激！
崩溃日志：
Incident Identifier: C86A011D-2913-4FFE-992A-0E359781CECD
CrashReporter Key: ae6778b695dfd22e7ce7236f09740cb14847b427
Hardware Model: xxx
Process: Fibre [3135]
Path: /private/var/containers/Bundle/Application/8F9AF4E2-D64C-4C0C-8BF0-2C8FE63580EA/***
Identifier: ***
Version: 1 (4.1.5)
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
Date/Time: 2016-09-08 17:51:55.55 -0700
Launch Time: 2016-09-08 17:51:52.52 -0700
OS Version: iOS 9.3.5 (13G36)
Report Version: 105
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x0000000100032b54
Triggered by Thread: 5
Filtered syslog:
None found
Global Trace Buffer (reverse chronological seconds):
6148914686.196010 CFNetwork 0x0000000181b0a0a4 NSURLConnection finished with error - code -1003
6148914686.196214 CFNetwork 0x0000000181ad5d50 HTTP load failed (error code: -1003 [12:8])
6148914686.196214 CFNetwork 0x0000000181a596a8 _CFNetworkIsConnectedToInternet returning 1, flagsValid: 1, flags: 0x2
6148914686.196815 CFNetwork 0x0000000181abc184 TCP Conn 0x136fe5290 Failed : error 0:-65554 [-65554]
6148914686.196815 CFNetwork 0x0000000181abbe7c TCP Conn 0x136fe5290 complete. fd: -1, err: -65554
6148914686.196982 CFNetwork 0x0000000181abd3a8 TCP Conn 0x136fe5290 event 3. err: -65554
6148914686.198890 CFNetwork 0x0000000181abd480 TCP Conn 0x136fe5290 started
6148914686.200546 CFNetwork 0x0000000181b17e5c Creating default cookie storage with default identifier
6148914686.200546 CFNetwork 0x0000000181b17e28 Faulting in CFHTTPCookieStorage singleton
6148914686.200546 CFNetwork 0x0000000181b69e50 Faulting in NSHTTPCookieStorage singleton
6148914688.516532 AppleJPEG 0x0000000182e9626c [0x13808ee00] Created session
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0:
0 libsystem_kernel.dylib 0x0000000180fb4fd8 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000180fb4e54 mach_msg + 72
2 CoreFoundation 0x00000001813ecc60 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x00000001813ea964 __CFRunLoopRun + 1032
4 CoreFoundation 0x0000000181314c50 CFRunLoopRunSpecific + 384
5 GraphicsServices 0x0000000182bfc088 GSEventRunModal + 180
6 UIKit 0x00000001865fa088 UIApplicationMain + 204
7 Fibre 0x0000000100020b94 0x100004000 + 117652
8 libdyld.dylib 0x0000000180eb28b8 start + 4
Thread 1 name: Dispatch queue: com.apple.NSURLSession-work
Thread 1:
0 libsystem_kernel.dylib 0x0000000180fd14d8 kevent_qos + 8
1 libdispatch.dylib 0x0000000180e944a8 _dispatch_kq_update + 152
2 libdispatch.dylib 0x0000000180e94404 _dispatch_mgr_wakeup + 48
3 libdispatch.dylib 0x0000000180e91a40 _dispatch_queue_wakeup_with_qos_slow + 40
4 libdispatch.dylib 0x0000000180e8d694 _dispatch_queue_drain + 1332
5 libdispatch.dylib 0x0000000180e84f80 _dispatch_queue_invoke + 464
6 libdispatch.dylib 0x0000000180e8f390 _dispatch_root_queue_drain + 728
7 libdispatch.dylib 0x0000000180e8f0b0 _dispatch_worker_thread3 + 112
8 libsystem_pthread.dylib 0x0000000181099470 _pthread_wqthread + 1092
9 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 2 name: Dispatch queue: com.apple.libdispatch-manager
Thread 2:
0 libdispatch.dylib 0x0000000180e96b84 _dispatch_source_kevent_unregister + 316
1 libdispatch.dylib 0x0000000180e8390c _dispatch_source_invoke + 708
2 libdispatch.dylib 0x0000000180e8390c _dispatch_source_invoke + 708
3 libdispatch.dylib 0x0000000180e8d694 _dispatch_queue_drain + 1332
4 libdispatch.dylib 0x0000000180e8dcd8 _dispatch_mgr_queue_drain + 44
5 libdispatch.dylib 0x0000000180e94734 _dispatch_mgr_invoke + 68
6 libdispatch.dylib 0x0000000180e83648 _dispatch_source_invoke + 0
Thread 3:
0 libsystem_kernel.dylib 0x0000000180fd0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000181099530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 4:
0 libsystem_kernel.dylib 0x0000000180fd0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000181099530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 5 name: Dispatch queue: NSOperationQueue 0x136f35cc0 :: NSOperation 0x136fe3590 (QOS: LEGACY)
Thread 5 Crashed:
0 Fibre 0x0000000100032b54 0x100004000 + 191316
1 CFNetwork 0x0000000181a965ac __67+[NSURLConnection sendAsynchronousRequest:queue:completionHandler:]_block_invoke_2 + 180
2 Foundation 0x0000000181df0540 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 16
3 Foundation 0x0000000181d42870 -[NSBlockOperation main] + 96
4 Foundation 0x0000000181d32e48 -[__NSOperationInternal _start:] + 604
5 Foundation 0x0000000181df2934 __NSOQSchedule_f + 224
6 libdispatch.dylib 0x0000000180e8147c _dispatch_client_callout + 16
7 libdispatch.dylib 0x0000000180e8d4c0 _dispatch_queue_drain + 864
8 libdispatch.dylib 0x0000000180e84f80 _dispatch_queue_invoke + 464
9 libdispatch.dylib 0x0000000180e8f390 _dispatch_root_queue_drain + 728
10 libdispatch.dylib 0x0000000180e8f0b0 _dispatch_worker_thread3 + 112
11 libsystem_pthread.dylib 0x0000000181099470 _pthread_wqthread + 1092
12 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 6:
0 libsystem_kernel.dylib 0x0000000180fd0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000181099530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 7:
0 libsystem_kernel.dylib 0x0000000180fd0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000181099530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 8:
0 libsystem_kernel.dylib 0x0000000180fd0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000181099530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000181099020 start_wqthread + 4
Thread 9 name: com.apple.NSURLConnectionLoader
Thread 9:
0 libsystem_kernel.dylib 0x0000000180fb4fd8 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000180fb4e54 mach_msg + 72
2 CoreFoundation 0x00000001813ecc60 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x00000001813ea964 __CFRunLoopRun + 1032
4 CoreFoundation 0x0000000181314c50 CFRunLoopRunSpecific + 384
5 CFNetwork 0x0000000181a95bcc +[NSURLConnection(Loader) _resourceLoadLoop:] + 412
6 Foundation 0x0000000181e0be4c __NSThread__start__ + 1000
7 libsystem_pthread.dylib 0x000000018109bb28 _pthread_body + 156
8 libsystem_pthread.dylib 0x000000018109ba8c _pthread_body + 0
9 libsystem_pthread.dylib 0x0000000181099028 thread_start + 4
Thread 5 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000136db3890 x3: 0x0000000136f6dda0
x4: 0x0000000100039250 x5: 0x0000000000000001 x6: 0x0000000000000000 x7: 0x0000000000000a30
x8: 0x0000000136fd58f8 x9: 0x0000000000000004 x10: 0x0000000000000000 x11: 0x0000000000000000
x12: 0x0000000137091190 x13: 0x000005a1001e9247 x14: 0x00000000ffffffff x15: 0x00000000ffffffff
x16: 0x00000001003ec47c x17: 0x0000000186e3db68 x18: 0x0000000000000000 x19: 0x0000000000000000
x20: 0x0000000136db3890 x21: 0x0000000000000000 x22: 0x0000000136fe5b50 x23: 0x0000000136f6dda0
x24: 0x8e00a063ef134017 x25: 0x00000000000000d8 x26: 0x0000000000020001 x27: 0x00000000240008ff
x28: 0x0000000000010001 fp: 0x000000016e246a00 lr: 0x0000000181a965ac
sp: 0x000000016e246980 pc: 0x0000000100032b54 cpsr: 0x20000000
Binary Images:
0x100004000 - 0x100193fff Fibre arm64 <a3baaae1e0f93363a87211e3e15a394e> /var/containers/Bundle/Application/8F9AF4E2-D64C-4C0C-8BF0-2C8FE63580EA/Fibre.app/Fibre
0x10021c000 - 0x10041bfff libswiftCore.dylib arm64 <39ceee8206bb32809dab8ecba2e05d8e> /var/containers/Bundle/Application/8F9AF4E2-D64C-4C0C-8BF0-2C8FE63580EA/Fibre.app/Frameworks/libswiftCore.dylib
如拒绝通知中所示，您的问题源于在纯 IPv6 和其他现代网络拓扑上不再有效的假设。这里有两个步骤要前进...
- 在建立连接之前不要使用可达性进行“预检”。来自 Apple 的 guide to supporting modern networks:
The Reachability APIs (see SCNetworkReachability Reference) are intended for diagnostic purposes after identifying a connectivity issue. Many apps incorrectly use these APIs to proactively check for an Internet connection by calling the
SCNetworkReachabilityCreateWithAddressmethod and passing it an IPv4 address of0.0.0.0, which indicates that there is a router on the network. However, the presence of a router doesn’t guarantee that an Internet connection exists. In general, avoid preflighting network reachability. Just try to make a connection and gracefully handle failures. If you must check for network availability, avoid calling theSCNetworkReachabilityCreateWithAddressmethod. Call theSCNetworkReachabilityCreateWithNamemethod and pass it a hostname instead.Some apps also pass the
SCNetworkReachabilityCreateWithAddressmethod an IPv4 address of169.254.0.0, a self-assigned link-local address, to check for an active Wi-Fi connection. To check for Wi-Fi or cellular connectivity, look for the network reachability flagkSCNetworkReachabilityFlagsIsWWANinstead.
- 在提交到 App 商店之前使用纯 IPv6 网络进行测试。您可以set up a NAT64 gateway on your development Mac创建一个纯 IPv6 网络供您的测试设备使用。
以上链接和 WWDC16 session 714, "Networking for the Modern Internet".
中有更多关于支持 IPv6 和现代网络的好建议几天前我得到了同样的拒绝原因，在查看了其他 questions/answers 之后，其中一个答案解决了这个问题：将 AF_INET 的每个实例更新为 AF_INET6 ...在此之后，我的应用程序通过并在 AppStore 中可用