Download or read book RADIUS written by Jonathan Hassell and published by "O'Reilly Media, Inc.". This book was released on 2003 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: RADIUS, or Remote Authentication Dial-In User Service, is a widely deployed protocol that enables companies to authenticate, authorize and account for remote users who want access to a system or service from a central network server. RADIUS provides a complete, detailed guide to the underpinnings of the RADIUS protocol. Author Jonathan Hassell brings practical suggestions and advice for implementing RADIUS and provides instructions for using an open-source variation called FreeRADIUS.