General

• What are the system requirements for Advanced RADIUS?
• What are the pre-requisites to install Advanced RADIUS?
• What Operating System(s) are supported by Advanced RADIUS?
• How can I use multiple realms for different group of users?
• What is Realm?
• How should I configure Advanced RADIUS to work with Advanced ISP Billing System?
• How to configure RADIUS to work for Cisco VoIP?
• Can I run Advanced RADIUS as service on Windows 2000?
• Which version of Java is required to run Advanced RADIUS?
• There are many dictionary files available, which one is the right one?
• I've downloaded and successfully installed RADIUS server but when I tried to run the runserver.bat, it gives me this error: "Address already in use:Cannot bind, when binding on port 1812." Is there any solution of such a problem.

Authentication & Accounting

• Can I replicate some accounting methods in more then one database?
• Where does Advanced RADIUS stores accounting records by default and in what format?
• How can Ilimit user to login at night time (2100-0100) only?
• How can I use authentication from one database while login from another?

Errors & Warnings

• User account is expired?
• What does that mean "Ports already bound" ?
• Mismatched attribute [User-password]?
• Client not found [some-IP-address]?
• User cannot login this time?

VoIP Related

• How does Quintum (analog/digital) IVR work and how ARS support it?
• Which voices gateway are supported by Advanced RADIUS?
• How does Advanced RADIUS support Cisco IVR?
• How can I make the simplest test for VoIP authentication and accounting?