Microsoft IPsec Diagnostic Tool
The Microsoft IPsec Diagnostic Tool helps network administrators troubleshoot network-related failures, focusing primarily on Internet Protocol security (IPsec).The tool checks for common network problems on the host machine and, if it finds any problems, it suggests re ¬pair commands. The tool also collects IPsec policy information on the system and parses the IPsec logs to try to determine why the failure might have happened. The tool also provides trace collection for virtual private network (VPN) connections, the Network Ac ¬cess Protection (NAP) client, Windows Firewall, Group Policy updates, and wireless and system events. The diagnostic report generated by the tool is derived from the system logs collected by the tool during its analysis phase