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RADIUS- Packet Example/Vendors
1. Remote Authentication Dial In User
Service
RADIUS- Packet Example/Vendors
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2. Key features of RADIUS
• AAA
–Authentication - process of
verifying a person's declared
identity (login/password)
–Authorization - RBAC
–Accounting – IP
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3. Key features of RADIUS
• Client/Server Model -- A Network Access
Server (NAS) operates as a client of RADIUS
• Network Security - Transactions between the
client and RADIUS server are authenticated
through the use of a shared secret, which is
never sent over the network
• Flexible Authentication Mechanisms - it can
support PPP PAP or CHAP, UNIX login, and
other authentication mechanisms
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6. RADIUS Example
• Examples are presented to illustrate the flow
of packets and use of typical attributes.
http://www.youtube.com/watch?v=zj1ZQFDZ6e
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