epa80
Hot Shot
Hot Shot

Thanks for the reply. And yeah, I don't think this has anything to do with UEM, I posted it here though just because I thought with UEM so reliant on GPO running properly, maybe some mother UEM customer has come across this type of issue. In truth though, any VDI environment reliant on GPOs would see it.

Just this morning I logged into our pool we believe is having the issue, and again saw the issue. Some further testing showed another pool having the issue. The commonality of these 2 pools is they exist in the same VDI cluster of hosts. So now we're at that level, cluster. Another pool we tested in a separate cluster, we couldn't get the issue to happen.

So, on the VM it happened on today, this is the screenshot of the error in event viewer, and the text from the details tab is below that. You'll see that the error happened at 8:28AM. I didn't login through View onto the VM until about 8:55AM. Our working theory right now goes something like this:

  • VMs in this cluster get refreshed.
  • Some of the VMs for some reason are not binding to the network fast enough, and thus their GPOs do not run initially.
  • If a user logs in before the GPO update interval occurs, the user will have the GPO not running issue. Noticed mostly by UEM because we deliver a ton of icons with them.

So we're at a bit of a loss. Any input is appreciated.

snip_20170913090015_edited.png

+ System

  - Provider

   [ Name]  Microsoft-Windows-GroupPolicy

   [ Guid]  {AEA1B4FA-97D1-45F2-A64C-4D69FFFD92C9}

   EventID 1096

   Version 0

   Level 2

   Task 0

   Opcode 1

   Keywords 0x8000000000000000

  - TimeCreated

   [ SystemTime]  2017-09-13T12:28:34.256250000Z

   EventRecordID 45808

  - Correlation

   [ ActivityID]  {8ECF79A7-CAD3-4787-BF63-A1AFA9B125C4}

  - Execution

   [ ProcessID]  112

   [ ThreadID]  1320

   Channel System

   Computer REDACTED

  - Security

   [ UserID]  S-1-5-18

- EventData

  SupportInfo1 2

  SupportInfo2 1254

  ProcessingMode 1

  ProcessingTimeInMilliseconds 3188

  ErrorCode 64

  ErrorDescription The specified network name is no longer available. 

  DCName \\domain.controller.fqdn

  GPOCNName LDAP://CN=Machine,cn={DE16CA21-9FDB-4B20-8FED-DC8297247855},cn=policies,cn=system,DC=rdacted,DC=redacted,DC=redacted

  FilePath \\domain\sysvol\domain\Policies\{DE16CA21-9FDB-4B20-8FED-DC8297247855}\Machine\registry.pol

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