From JRadius

Authenticating XMPP Users with RADIUS

Download Wildfire RADIUS Plugin

Quick instructions:

• Download the most recent package using the above link
• See the README.html contained in the package

Notes for Wildfire 3.1.0

Your wildfire.xml configuration requires the following (note the new sasl configurations):

 <sasl>
   <mechs>PLAIN</mechs>
 </sasl>

 <radius>
   <host>localhost</host>
   <authPort>1812</authPort>
   <sharedSecret>your-secret</sharedSecret>
   <authProtocol>EAP-MD5</authProtocol>
   <NASID>Wildfire</NASID>
 </radius>
 
 <provider>
   <auth>
     <className>net.sf.jradius.wildfire.JRadiusWildfireAuthProvider</className>
   </auth>
 </provider>