When using Symantec Endpoint Protection (SEP) as an unmanaged or a managed client in Client Control Mode or Mixed Control Mode, user based firewall rules that are imported with the 'smc -importadvrule' command are lost aftering rebooting the computer.
Windows Server 2012 R2 and later
Windows 7 and Windows 2008R2 are not affected.
This issue is fixed in Symantec Endpoint Protection (SEP) 14.3 RU1. For information on how to obtain the latest build of Symantec Endpoint Protection, see Download the latest version of Symantec software.