Apple Push Notification Service Stop Working

Hi Experts,

We developed HWC application with apple push notification service using SUP 2.1.3. We configured the SCC using the APNS certificate (MobileWorkflow212PushDistCert.p12) with the pre-built Workflow application and it was working till November 14^th 2012. After that we are not receiving any notification in our iOS devices. In the APNSProvider logs says

20121219T102137.846|3|APNS ensureConnected loop for connecting

20121219T102138.349|3|FeedBack ensureconnected while loop

20121219T102334.037|1|APNS ensureConnected excepton A call to SSPI failed, see inner exception.

20121219T102334.037|1|0ca78a0f02f149d98e0a3ec18962b506- Error: A call to SSPI failed, see inner exception.

20121219T102334.037|1|Error.FeedBack ensureconnected exception. A call to SSPI failed, see inner exception.

20121219T102334.037|1| - Feedback Error: A call to SSPI failed, see inner exception.

20121219T102339.061|3|FeedBack ensureconnected while loop

When we check the APNS certificate (MobileWorkflow212PushDistCert.p12) it was expired on the November 14^th
2012.Can anyone please help us to solve this issue.

Thanks,

Fibeesh C.A