SonicOS 8 Users

RADIUS Accounting Messages

RADIUS accounting uses two types of accounting messages:

  • Accounting-Request
  • Accounting-Response

An Accounting-Request can send one of three request types specified by the Status-Type attribute:

This request Is sent
Start When a user logs in.
Stop When a user logs out.
Interim-Update Periodically during a user login session.

Accounting messages follow the RADIUS standard specified by RFC 2866. Each message contains a list of attributes and an authenticator that is validated by a shared secret.

These SSO-relevant attributes are set in Accounting-Requests:

Status-Type Type of accounting request (Start, Stop, or Interim-Update)
User-Name User’s login name. The format is not specified by the RFC and can be a simple login name or a string with various values such as login name, domain, or distinguished name (DN).
Framed-IP-Address User's IP address. If NAT is used, this must be the user’s internal IP address.
Calling-Station-ID String representation of the user's IP address, used by some appliances such as SMA.
Proxy-State Pass-though state used for forwarding requests to another RADIUS accounting server.

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