Diameter links

Diameter related groups:

• AAA Doctors, everything about AAA
• DIME, IETF Diameter mailing list
• Diameter routing working group
• The Diameter Group, LinkedIn professional Diameter group 

Some interesting articles:

• Wikipedia Diameter protocol
• The history of Authentication protocols
• Great Diameter tutorial
• Interesting thesis work on Diameter (with great analysis of the market forces driving Diameter

Standard organization and industry bodies:

• IETF
• 3GPP
• 3GPP2 
• IEEE
• ETSI TISPAN
• Packet Cable
• ITU
• MSF
• OMA
• WiMax Forum

Some interesting Diameter work still in drafting stages:

• Diameter MIB
• Diameter Application design guidelines 
• Diameter QoS application
• Diameter extensions for MIPv6
• Diameter User-Name and Realm based routing
• ITU Policy Rw interface