I have a Windows 2003 Standard server as a single domain controller for my domain. I have been having the IPSEC service failed to start on the server periodically. The Event log has the following:
The IPSEC service terminated with the following error:
Only one usage of each socket address (Protocol / Network Address / Port) is normally permitted.
The server seems to be pretty much dead in the water as for doing its normal roles. DHCP is not allocating addresses. A ping to the server is not returned. I can't connect a network drive. Etc.
This server does NOT have the Cisco VPN client on it. I have read numerous sites that have shown a problem with it that generates this problem. It's not the case with this.
I am looking for any suggestions as I have not had much luck finding anything else that might be the cause.