Ron Dagostino created KAFKA-9241: ------------------------------------ Summary: SASL Clients are not forced to re-authenticate if they don't leverage SaslAuthenticateRequest Key: KAFKA-9241 URL: https://issues.apache.org/jira/browse/KAFKA-9241 Project: Kafka Issue Type: Bug Components: clients Affects Versions: 2.2.1, 2.3.0, 2.2.0 Reporter: Ron Dagostino Assignee: Ron Dagostino
Brokers are supposed to force SASL clients to re-authenticate (and kill such connections in the absence of a timely and successful re-authentication) when SASL Re-Authentication [(KIP-368)|https://cwiki.apache.org/confluence/display/KAFKA/KIP-368%3A+Allow+SASL+Connections+to+Periodically+Re-Authenticate] is enabled via a positive `connections.max.reauth.ms` configuration value. There is a flaw in the logic that causes connections to not be killed in the absence of a timely and successful re-authentication _if the client does not leverage the SaslAuthenticateRequest API_ (which was defined in [KIP-152|https://cwiki.apache.org/confluence/display/KAFKA/KIP-152+-+Improve+diagnostics+for+SASL+authentication+failures]). -- This message was sent by Atlassian Jira (v8.3.4#803005)