Iasparse.exe - Windows 2000 Resource Kit Utility

This command-line tool parses Internet Authentication Service (IAS) and remote access server logs and converts them into a readable format. The log file generated both these services is very cryptic to be understood by an ordinary user. IAS can create a log file based on the authentication and accounting requests received from the network access servers when using Remote Access Dial-In User Service (RADIUS) authentication. Remote access server can also log such information when using Microsoft® Windows® 2000 authentication.