DirSync errors event ID 0,110, 655,6801,6803
We have recently installed Dirsync and hope to roll out Office 365 for September
Yesterday one of our Hyper-V Host crashed bringing the VM that had the DirSync down.
It all rebooted back ok but noticed in Event ID log that :
Log Name: Application
Source: Directory Synchronization
Date: 25/08/2013 15:32:52
Event ID: 0
Task Category: None
Unable to establish a connection to the authentication service. Contact Technical Support. GetAuthState() failed with -2147186688 state. HResult:0. Contact Technical Support. (0x80048862)
<Provider Name="Directory Synchronization" />
<TimeCreated SystemTime="2013-08-25T14:32:52.000000000Z" />
as well as numerous others 0, 110, 655, 6901, 6803 all pointing to an un-contactable authentication server from MS
I Flush the DNS off the Dirsync server and restart the DNS client and things seem settled, presuming that Event Log shows Event ID 653 and 654 indicating that the provisional credentials have been 'pinged' ok again
The errors popped back after a few hours whereby I flushdns and restart DNS Client and it seems to work again.
Just getting my head round Office 365 mind so could this be MS Office 365 end these few days that's an issue and the server rebooting and coming back was just a coincidence when these issues started?
thanks as always