IBM Worklight 6.0-Apple推送通知服务异常

Question

All,

I am trying to get Apple Push Notification working on Mac. But I am having below issue and need some help to figure out what is going on.

I have implemented the Push Notification sample from Worklight's Getting Started page. I am able to install the app on My iPhone 4S and able to subscribe to the Push notification. I can see one user and subscription in my Worklight Console. When I executed the adapter procedure to push the notification to my device, I see message saying message has been sent to user: XXX. However, I then see the following error message:

[WARNING ] Failed to send message com.notnoop.apns.EnhancedApnsNotification@30f6ea2a... 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   

While googling to find out the solution for above issue, suggestions were that there could be some network issue. I turned off the firewall and was able to ping the APNS servers.

$ 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 '^]'.

I also tried to allow the below ports for APNS but no luck.

$ 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

Worklight Version(Studio): V6.0 MacPro Configuration: Firewall is turned off Wi-fi Router: Firewall is turned off iPhone 4S: Notification is enabled in Settings

Answer 1

禁用防火墙不是问题……可以将其打开，但是请确保如Apple在本支持文档中建议的那样，允许属于Apple的特定端口和IP地址。