[Device has become unmanaged]

Well, I have tried a lot of configuration and it’s not working. I lost connection with more than 75% of my computers. I created two tickets and no one seems to care about. I’m done wasting time with this. I’ll not renew my KSC licences next September, which I been using from the last 6 years for my company, I used to like but I have became unmanageable.

[Device has become unmanaged]

Hi there,

From one day to another I have around 100 devices as "Devices has become unmanaged".
How can I avoid that?

I can do telnet from the PCS to the Server 13000 port  but not 14000.

I have attached the GSI of the KSC Server (GSI6_KSC.zip) + GSI from two affected machines, please help.