After you upgrade to ATP 3.0, you see multiple system health alerts for services stopping on one of your network scanners.
Advanced Threat Protection (ATP) Platform is deloyed as an AllInOne or as a Management Server with one or more Network scanners.
Mismatch of low level library files.
Upgrade ATP to version 3.0.5 or later to prevent this issue from occurring again.
Symantec Engineering checked code into branches for both ATP Platform 3.0.5 and ATP Platform 3.1.0 to ensure that this fix would be in place going forward, then tested to ensure that the conditions did not return as a regression in ATP 3.1 scanner components.