Radiator Server Documentation — v10.34.0
Closing Radius/1.1 connection after receiving a duplicate outstanding Token
RADIUS/1.1 client reused an outstanding Token.
Logged when a RADIUS/1.1 client request uses a Token that already identifies an outstanding request. Radiator closes the connection because the requests cannot be correlated safely.
Inspect the client and packet fields. Correct a client that reuses Tokens before completing the earlier request; repeated occurrences can also indicate duplicated or replayed traffic.