Internet Authentication Service
The Internet Authentication Service (IAS) in Microsoft® Windows® 2000 is the Microsoft implementation of a Remote Authentication Dial-in User Service (RADIUS) server. IAS performs centralized authentication, authorization, auditing, and accounting (AAAA) of connections for dial-up and virtual private network (VPN) remote access and demand-dial connections, and it can be used in conjunction with the Windows 2000 Routing and Remote Access service. IAS enables the use of a single or multiple vendor network of remote access or VPN equipment.
In This Chapter
IAS Authentication and Windows Domain Modes
Performance Tuning and Optimization
Related Information in the Resource Kit
For more information about remote access, see "Remote Access Server" in this book.
For more information about virtual private networks, see "Virtual Private Networking" in this book.