This is a discussion on Problem with IPSec in Windows Server 2003 within the Network forums, part of the Windows server/NT/Work Station category; I am running Windows Server 2003 SP2. I have not configured IPSec and Windows Firewall is disabled. Whenever I use ...
I am running Windows Server 2003 SP2. I have not configured IPSec and Windows Firewall is disabled. Whenever I use the network, I lose the connection of in and out from the server. I have checked in the Event Log, it shows the message as “The IPSec driver has entered Secure mode. IPSec policies, if they have been configured, are now being applied to this computer”. Why this is happening?
Refer the below site for event log error:
You receive an error message when you try to open the IPSec MMC policy on a Windows Server 2003-based computer
Also refer the below article for troubleshooting IPSec:
IPSec troubleshooting tools: Internet Protocol Security (IPsec)