Hi,
If it's a Enterprise Edition then it uses Soft Enforcement.
Soft Enforcement:
- Content update downloads continue from all the sources.
- UI changes and log notifications are started.
If it's a Small Business Edition then it uses Hard Enforcement.
Hard Enforcement:
- Content update downloads stop for both server and clients.In Small Business Edition it's 1:1 mapping with CAT server.
- UI changes and log notifications are started.
Licensing enforcement rules
http://www.symantec.com/docs/HOWTO55135
I think answer is we can't block him via Symantec Liveupdate Server or Licensing Server if it's Enterprise Edition. If it's Small Business Edition client then won't receive any update once the license expired or over-deployed.