We have a server running 2003 standard which isn't connected to the internet. This server has Symantec Endpoint Protection Manager installed.
A couple of times per week we connect the server to the internet and download the latest definitions.
This has worked OK for a while.
Since 07th Feb, the AV definitions aren't updating. The Proactive Threat Protection and the Network Threat Protection are updating just fine.
I've tried manually updating the definitions using the JZB file from Symantec, same result.
Can anyone help?