Radiator Server Documentation — v10.34.0

RADIUS backend response authentication failed

RADIUS backend response authentication failed.

Emission

Log level: DEBUG

Per-request tracing: No

Promotion: WARN

Logged when a RADIUS backend response fails Authenticator or Message-Authenticator validation. The connection or datagram disposition depends on its transport.

Verify the backend secret, response source, and Message-Authenticator behavior. Also check whether a network intermediary modifies packets.