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全部，IBM Worklight 6.0 - Apple推送通知服務例外
我正試圖在Mac上使用Apple推送通知。但我有以下問題，需要一些幫助來弄清楚發生了什麼。
我已經從Worklight的入門頁面實施了推送通知示例。我可以在我的iPhone 4S上安裝應用程序，並且可以訂閱推送通知。我可以在Worklight Console中看到一個用戶和訂閱。當我執行適配器過程以將通知推送到我的設備時，我看到消息說消息已發送給用戶：XXX。不過，我後來看到以下錯誤消息：
[WARNING ] Failed to send message [email protected] trying again
[WARNING ] Failed to retreive invalid devices
[WARNING ] Failed to retreive invalid devices
[WARNING ] Failed to retreive invalid devices
[ERROR ] Couldn't get feedback connection
[ERROR ] Unknown exception: java.net.UnknownHostException: feedback.sandbox.push.apple.com
[WARNING ] Failed to retreive invalid devices
[WARNING ] Failed to retreive invalid devices
[WARNING ] Failed to retreive invalid devices
[ERROR ] Couldn't get feedback connection
[ERROR ] Unknown exception: java.net.UnknownHostException: feedback.sandbox.push.apple.com
在谷歌上搜索，找出上述問題的解決，建議是，有可能是一些網絡問題。我關閉了防火牆，並能夠ping APNS服務器。
$ telnet 1-courier.push.apple.com 5223
Trying 17.149.32.15...
Connected to 1.courier-push-apple.com.akadns.net.
Escape character is '^]'.
$ telnet gateway.sandbox.push.apple.com 2195
Trying 17.149.34.65...
Connected to gateway.sandbox.push-apple.com.akadns.net.
Escape character is '^]'.
$ telnet gateway.push.apple.com 2195
Trying 17.172.233.147...
Connected to gateway.push-apple.com.akadns.net.
Escape character is '^]'.
我也試着讓APNS下面的端口，但沒有運氣。
$ sudo ipfw add 0 allow tcp from any to any 2195
00100 allow ip from any to any proto tcp dst-port 2195
$ sudo ipfw add 0 allow tcp from any to any 5223
00200 allow tcp from any to any dst-port 5223
$ sudo ipfw add 0 allow tcp from any to any 2196
00300 allow tcp from any to any dst-port 2196
$ sudo ipfw add 0 allow tcp from any to any 443
00400 allow tcp from any to any dst-port 443
工作燈版（工作室）：V6.0 的MacPro配置：防火牆是關閉 Wi-Fi路由器：防火牆是關閉 iPhone 4S的：通知是啓用的設置
Idan，感謝您編輯問題以獲得清晰和您的答案。 –
你能指導我如何確保在Mac上打開這些TCP端口？ –
似乎你已經這樣做了。 –