Use this tool to monitor GUP health. It will tell you all you need to know about your GUPs:

https://www-secure.symantec.com/connect/downloads/...

Check these links to verify which clients are/are not getting updates from your GUPs:

http://www.symantec.com/business/support/index?pag...

http://www.symantec.com/business/support/index?pag...

HI,

Check this artical..

How to determine what content SEP 12.1 clients are downloading from a GUP?

http://www.symantec.com/docs/TECH188574

SEP Content Distribution Monitor / GUP monitoring tool

http://www.symantec.com/business/support/index?page=content&id=TECH156558

GUP content monitoring tool video

https://www-secure.symantec.com/connect/videos/sep-content-distribution-monitor-introduction

Link to download the SEP Content Distribution Monitor Utility 

https://www-secure.symantec.com/connect/downloads/sep-content-distribution-monitor

How to analyze Debug logs from GUP to determine which clients are taking definitions from GUP

https://www-secure.symantec.com/connect/articles/how-analyze-debug-logs-gup-determine-which-clients-are-taking-definitions-gup

and 

How to confirm if SEP Clients are receiving LiveUpdate content from Group Update Providers (GUPs)

http://www.symantec.com/docs/TECH97190

this looks good. thanks guys. I'm going to have to spend some time going over this stuff.

For me the problem is that most solutions need to be done from the client with debug logging on. There are not many centralised solutions that are usefull. Even this SQL query and associated report doesn't give all the info.

Would be interesting to know which solutions works best for you.

Please mark the post that best solves your problem as the answer to this thread.

1. Find events regarding updates from the GUP by logging in to the Symantec Endpoint Protection manager (SEPM) console:

Monitors > Logs > Log type: System > Log content: Client activity > View log:

2. SEP Content Distribution Monitor will help you to monitor GUP health and status as well as general content deployment.