it required to upgrade. Because you upgrade the SEPM version from 11.x to 12.x

Hi,

Please upgrade all GUP to 12.1 R2 and even check that gup's are getting telnet with SEPM and GUP's are online (connected with sepm) or showing off-line. If it is showing off-line then replace the sylink file for GUP server.. You can export sylink.xml from new SEPM.

HI,

There is not much of a Difference between Group Update Provider in SEP 11 and SEP 12.1.

Group update providers (GUPs) are fully backwards compatible. A 12.1 Manager can manage 11.0 GUPs and 12.1 GUPs can update 11.0 clients.

Check this thread and mithun comments

https://www-secure.symantec.com/connect/forums/sep...

SEP 12.1 RU2 includes a new feature for GUPs functionality:

https://www-secure.symantec.com/connect/articles/sep-121-ru2-and-explicit-group-update-providers

http://www.symantec.com/business/support/index?page=content&id=TECH198640

...according to the documentation after SEPM Upgrade to 12.1 RU2 - GUPs does not need to be 12.1 RU2 in order to work properly - although the differences between 11 and 12.1 are quite steep and an upgrade would be highly recommended.

One other thing you can try is to delete the old Liveupdate Policy assigned to clients and gups and create a new one - offen happens that the policy gets corrupted during the SEPM upgrade and then cannot be properly read by clients.

Thanks everyone. I'll try to upgrade to see it works.

It's not a requirement for them to be on the same version but it is recommended. Let us know how the upgrade goes and if it fixes your issue.

check if the globallist.xml has the GUP ip list. if yes, then you may need to troubleshoot. If you are willing to upgrade , it is the best way moving forward.

Hi

Please ugrade the GUP clients to latest version

Regards

Have you upgrade the GUP client? Your issue fixed or still pending?

Yes, I did upgrade a few agent, but stillnot working as GUP. Do I need to disable the GUP and enable back ?
If yes, How do I do disable the GUP ?

is the client GUP already?

Can you check the reg keys identified in the below aricle please?

http://www.symantec.com/docs/TECH139867

If these do not show that the client believes itself to be a GUP, then can you post us a copy of your LU Policy, and confirm its assignment to the group containing your GUP client.

I don't suppose you've been experimenting with explicit GUPs have you?  As the Explicit GUP option alone is not enough to enable a client as a GUP (a client must be identified as either a Single/Multi GUP in order to activate the GUP function).

It should not have changed in 12.1 RU2 - GUP still can be in any group regardless of clients - the only thing to consider is that the GUP should have the same Liveupdate policy assigned as the clients that will take updates from it.

Were these two groups you mentioned with different liveupdate policies?

Hi

Yes the SEPM and GUP should be on same version

Regards

I'd recommend reviewing the LU Polcies assigned to these different groups.  It sounds as if only one of them correctly defines the GUPs

Gup is working but LU policy of both Group is required same.

However if you required to check the GUP status then use it
https://www-secure.symantec.com/connect/downloads/...

kindly update your thread and if issue is close then mark as a solution which help you.