I use Symantec DCS 6.0 on Windows Server 2012 STD 64Bit
Client is Windows 2012 R2 STD 64Bit
Every 2-3 days agent show offline in manager console,so restart can back to online.
I try to telnet from Manager Server to Client with port 2222.
It cannot telnet to that port.
When I "netstat -ano" on client machine to verify port ,it use biy process "PID 1804 SISIPSService by Symantec data center security Server Agent"