2013-01-15 15:02:45.3635 INFO The remote certificate is invalid according to the validation procedure.
2013-01-15 15:02:45.3635 TRACE at System.Net.Security.SslState.CheckThrow(Boolean authSucessCheck)
at System.Net.Security.SslStream.Write(Byte buffer)
at Odyssey.APNSService.NewPushWorker.pushqueue_ReceiveCompleted(Object sender, ReceiveCompletedEventArgs e)
2013-01-15 15:02:45.3635 TRACE Receive - release mutex
2013-01-15 15:02:45.3635 WARN requeuing push message - see previous errors
Windows Application event:
Failed auto update retrieval of third-party root certificate from:
APNS sslStream connection failed as a result of windows not able to validate the full certificate chain. (A root certificate is missing on the system)
Download and install the missing root certificate will resolve the issue.