[ https://issues.apache.org/jira/browse/KAFKA-9486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kuttaiah updated KAFKA-9486: ---------------------------- Description: My use case is to setup different protocol for inter-broker communication and producer/consumer to broker communication. Hence I have below broker configuration {quote}{{"zookeeper.sasl.enabled": false}} {{ # Disable hostname verification, default is https. "ssl.endpoint.identification.algorithm": "inter.broker.listener.name": PLAINTEXT "listener.name.external.sasl.enabled.mechanisms": OAUTHBEARER "listener.name.external.oauthbearer.sasl.login.callback.handler.class": oracle.insight.common.kafka.security.OAuthBearerSignedLoginCallbackHandler "listener.name.external.oauthbearer.sasl.server.callback.handler.class": oracle.insight.common.kafka.security.OAuthBearerSignedValidatorCallbackHandler "listener.security.protocol.map": PLAINTEXT:PLAINTEXT,EXTERNAL:SASL_PLAINTEXT "listener.name.external.oauthbearer.sasl.jaas.config": org.apache.kafka.common.security.oauthbearer.OAuthBearerLoginModule required signedLoginStringClaim_ocid=insightAdmin signedLoginKeyServiceClass=oracle.insight.common.security.SMSKeyService signedValidatorKeyServiceClass=oracle.insight.common.security.SMSKeyService; "advertised.listeners": EXTERNAL://kafka-$((${KAFKA_BROKER_ID})).mydomain:$((${KAFKA_OUTSIDE_PORT} + ${KAFKA_BROKER_ID}))}} {{}} {quote} With this i always get {quote}{{[2020-01-30 17:23:55,228] INFO [SocketServer brokerId=0] Failed authentication with /10.244.0.1 (Unexpected Kafka request of type METADATA during SASL handshake.) (org.apache.kafka.common.network.Selector) [2020-01-30 17:23:55,633] INFO [SocketServer brokerId=0] Failed authentication with /10.244.0.1 (Unexpected Kafka request of type METADATA during SASL handshake.) (org.apache.kafka.common.network.Selector) [2020-01-30 17:23:55,989] INFO [SocketServer brokerId=0] Failed authentication with /10.244.0.1 (Unexpected Kafka request of type METADATA during SASL handshake.) (org.apache.kafka.common.network.Selector)}} {quote} {{}} >From the logs it looks like inter-broker communication is happening via SASL >even though I set it to PLAIN_TEXT {quote}{{"inter.broker.listener.name": PLAINTEXT}} {{}} {quote} {{Please guide me on what exactly is missing. This is critical for our release which is happening shortly.}} {{}} {{thanks}} {{Robin Kuttaiah}} was: My use case is to setup different protocol for inter-broker communication and producer/consumer to broker communication. Hence I have below configuration {quote}{{"zookeeper.sasl.enabled": false}} {{ # Disable hostname verification, default is https. "ssl.endpoint.identification.algorithm": "inter.broker.listener.name": PLAINTEXT "listener.name.external.sasl.enabled.mechanisms": OAUTHBEARER "listener.name.external.oauthbearer.sasl.login.callback.handler.class": oracle.insight.common.kafka.security.OAuthBearerSignedLoginCallbackHandler "listener.name.external.oauthbearer.sasl.server.callback.handler.class": oracle.insight.common.kafka.security.OAuthBearerSignedValidatorCallbackHandler "listener.security.protocol.map": PLAINTEXT:PLAINTEXT,EXTERNAL:SASL_PLAINTEXT "listener.name.external.oauthbearer.sasl.jaas.config": org.apache.kafka.common.security.oauthbearer.OAuthBearerLoginModule required signedLoginStringClaim_ocid=insightAdmin signedLoginKeyServiceClass=oracle.insight.common.security.SMSKeyService signedValidatorKeyServiceClass=oracle.insight.common.security.SMSKeyService; "advertised.listeners": EXTERNAL://kafka-$((${KAFKA_BROKER_ID})).mydomain:$((${KAFKA_OUTSIDE_PORT} + ${KAFKA_BROKER_ID}))}} {{}} {quote} With this i always get {quote}{{[2020-01-30 17:23:55,228] INFO [SocketServer brokerId=0] Failed authentication with /10.244.0.1 (Unexpected Kafka request of type METADATA during SASL handshake.) (org.apache.kafka.common.network.Selector) [2020-01-30 17:23:55,633] INFO [SocketServer brokerId=0] Failed authentication with /10.244.0.1 (Unexpected Kafka request of type METADATA during SASL handshake.) (org.apache.kafka.common.network.Selector) [2020-01-30 17:23:55,989] INFO [SocketServer brokerId=0] Failed authentication with /10.244.0.1 (Unexpected Kafka request of type METADATA during SASL handshake.) (org.apache.kafka.common.network.Selector)}} {quote} {{}} >From the logs it looks like inter-broker communication is happening via SASL >even though I set it to PLAIN_TEXT {quote}{{"inter.broker.listener.name": PLAINTEXT}} {{}} {quote} {{Please guide me on what exactly is missing. This is critical for our release which is happening shortly.}} {{}} {{thanks}} {{Robin Kuttaiah}} > Kafka Security > -------------- > > Key: KAFKA-9486 > URL: https://issues.apache.org/jira/browse/KAFKA-9486 > Project: Kafka > Issue Type: Bug > Components: security > Reporter: Kuttaiah > Priority: Critical > > My use case is to setup different protocol for inter-broker communication and > producer/consumer to broker communication. > > Hence I have below broker configuration > > {quote}{{"zookeeper.sasl.enabled": false}} > {{ # Disable hostname verification, default is https. > "ssl.endpoint.identification.algorithm": > "inter.broker.listener.name": PLAINTEXT > "listener.name.external.sasl.enabled.mechanisms": OAUTHBEARER > "listener.name.external.oauthbearer.sasl.login.callback.handler.class": > oracle.insight.common.kafka.security.OAuthBearerSignedLoginCallbackHandler > "listener.name.external.oauthbearer.sasl.server.callback.handler.class": > oracle.insight.common.kafka.security.OAuthBearerSignedValidatorCallbackHandler > "listener.security.protocol.map": PLAINTEXT:PLAINTEXT,EXTERNAL:SASL_PLAINTEXT > "listener.name.external.oauthbearer.sasl.jaas.config": > org.apache.kafka.common.security.oauthbearer.OAuthBearerLoginModule required > signedLoginStringClaim_ocid=insightAdmin > signedLoginKeyServiceClass=oracle.insight.common.security.SMSKeyService > signedValidatorKeyServiceClass=oracle.insight.common.security.SMSKeyService; > "advertised.listeners": > EXTERNAL://kafka-$((${KAFKA_BROKER_ID})).mydomain:$((${KAFKA_OUTSIDE_PORT} + > ${KAFKA_BROKER_ID}))}} > {{}} > {quote} > With this i always get > > {quote}{{[2020-01-30 17:23:55,228] INFO [SocketServer brokerId=0] Failed > authentication with /10.244.0.1 (Unexpected Kafka request of type METADATA > during SASL handshake.) (org.apache.kafka.common.network.Selector) > [2020-01-30 17:23:55,633] INFO [SocketServer brokerId=0] Failed > authentication with /10.244.0.1 (Unexpected Kafka request of type METADATA > during SASL handshake.) (org.apache.kafka.common.network.Selector) > [2020-01-30 17:23:55,989] INFO [SocketServer brokerId=0] Failed > authentication with /10.244.0.1 (Unexpected Kafka request of type METADATA > during SASL handshake.) (org.apache.kafka.common.network.Selector)}} > {quote} > {{}} > From the logs it looks like inter-broker communication is happening via SASL > even though I set it to PLAIN_TEXT > {quote}{{"inter.broker.listener.name": PLAINTEXT}} > {{}} > {quote} > {{Please guide me on what exactly is missing. This is critical for our > release which is happening shortly.}} > {{}} > {{thanks}} > {{Robin Kuttaiah}} -- This message was sent by Atlassian Jira (v8.3.4#803005)