Sasl authentication failed kafka 168. SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism Jul 2, 2020 · ERROR: Local: Authentication failure: sasl_ssl://kafka21. The server root CA certificate doesn't match the root CA that signed the broker's certificate. ERROR SASL authentication failed using login context 'Client'. SaslException: An error: (java. common. properties: Jan 30, 2024 · Enabling SASL authentication in Kafka is an essential step in securing your message streaming platform. PrivilegedActionException: javax. network. First modify zookeeper. The generated CA is a public-private key pair and certificate used to sign other certificates. (org. The default implementation of SASL/PLAIN in Confluent Platform specifies usernames and passwords in the JAAS configuration file. map=PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL # The number of threads that the server uses for receiving requests from the network and sending responses to the network num. Jan 30, 2024 · Enabling SASL authentication in Kafka is an essential step in securing your message streaming platform. properties)。client配置文件(主要是consumer和producer:),kafka server配置文件(server. Jun 23, 2019 · This article focuses more on one of the ways of securing Kafka Cluster using simple in built authorizer, java keystore, truststore SSL and SCRAM authentication. 1:9092) failed authentication due to: Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-512 apache-kafka docker-compose Jul 27, 2022 · How to Set Up Authentication in Kafka Cluster | CodeForGeek. zkclient. SaslAuthenticationException: Authentication failed: I 链接KAFKA异常:Authentication failed during authentication due to invalid credentials with SASL mechanism; remote: Incorrect username or password ( access token ) fatal: Authentication failed for; remote: XXX Incorrect username or password (access token) fatal: Authentication failed for XXX Feb 11, 2022 · Description Trying to create kafka consumer using node-rdkafka but client immediately exists with closure code NULL and we are not getting any errors in the client debug logs Broker on a different server show Failed authentication (Unexp Mar 30, 2022 · Probably the issue is related with the SASL/PLAIN authentication, but I don't know a possible solution. evaluateResponse(byte[]) throws this exception during authentication, the message from the exception will be sent to clients in the SaslAuthenticate response. sh, so I will explain the steps I needed to followed. 0 开始 sasl/scram-sha-256 和 sasl/scram-sha-512 - 从版本 0. Sep 7, 2020 · I am having SSL and SASL(Kerberos) enabled for kafka broker and now enabled SASL for zookeeper. X:4848 --list Main important point , configure listeners with IP address in server. SASL authentication failures typically indicate invalid credentials, but could also include other failures specific to the SASL mechanism used for authentication. security. Check for a correct IP address and port combination passed in command bin/kafka-consumer-groups. confluent. but i can't find a solution because i always get the following errors. 10. 0 开始 Feb 19, 2021 · 认证方式 说明; SASL/GSSAPI: 主要是给 Kerberos 用户使用的,如果当前已经有了Kerberos认证,只需要给集群中每个Broker和访问用户申请Principals,然后在Kafka的配置文件中开启Kerberos的支持即可,官方参考:[Authentication using SASL/Kerberos]。 Oct 18, 2019 · Hi, I am facing the below issue while trying to run a spark streaming job from Kafka. exception. X. We’ve also implemented the client-side listener application and configured the GSSAPI authentication using the JAAS config. threads=3 # The number of threads that the server uses for Oct 9, 2019 · (org. something like. Feb 21, 2025 · In this article, we’ve learned how to setup a Kafka service and enable the SASL/GSSAPI authentication using a custom Kerberos setup in a docker environment. apache My main problem was this configuration: This configuration in the server. apache. 0. Ask Question Asked 7 years, 11 months ago. A CA is responsible for signing certificates. jaas. Note: If SaslServer. zooke Kafka SASL zookeeper authentication. 36 (Unexpected Kafka request of type METADATA during SASL handshake. ERROR ZooKeeperSaslClient:244 - SASL authentication failed using login context 'Client' Exception in thread "main" org. protocol. Oct 17, 2021 · Hi, did you try to telnet the port whether it’s reachable from your env? just to be sure that there is no network issue. 配置文件 配置文件包括Zookeeper配置文件(Zookeeper. I0Itec. properties correctly . zookeeper. 9. 0 开始 sasl/oauthbearer - 从版本 2. config should be prefixed with SASL mechanism name Jul 25, 2023 · Yeah, also having the same issue, specifically, how were you able to create the scram user when the documentation says you must create it before the broker starts using the kafka-storage tool SASL/PLAIN should only be used with TLS as transport layer to ensure that clear passwords are not transmitted on the wire without encryption. This is what I have done: Create CA. sh --bootstrap-server 192. SaslAuthenticationException: Authentication failed: I May 17, 2020 · 我正在尝试建立一个开源的Kafka集群。簇由2个Kafka节点和1个动物饲养员组成。当我试图启用动物园管理员SASL身份验证时,我得到了以下异常。提供动物园管理员和卡夫卡配置文件。请帮我找到我做错的地方。ERROR SASL authentication failed using login context 'Client' with exception: {} (org. Troubleshoot issues with your event source mapping's server settings Make sure that the event source mapping can reach your DNS server Apr 7, 2022 · These are configurations that you have to make sure while running a command. You switched accounts on another tab or window. For more information, see SASL/SCRAM authentication for Amazon MSK or SASL/SCRAM authentication for self-managed Kafka. The SASL/OAuthBearer mechanism provided through Confluent Server brokers is built on KIP-768, and the Kafka client configuration experience is the same as the OAuth-based authentication used in Apache Kafka®, which is also based on KIP-768. Jul 2, 2020 · omkafka shows errors despite being able to produce messages to kafka over SASL_SSL. Selector) 0 0 回复 在开发和测试过程中,我们可能会遇到无法连接 Kafka 的情况,本文使用 kafka-console-consumer,来模拟几类常见的连接报错密码类型选择 Scram使用 SASL_SSL接入点,公网连接,客户端配置文件如下:完整报错如下:出现此报错,建议检查您的客户端 IP 是否在白名单中,同时比较容易忽略的点为,IP 地址 Aug 17, 2023 · You signed in with another tab or window. Note that SSL without SASL does work correctly. 0 开始 sasl/plain - 从版本 0. ZkAuthFailedException: Authentication failure at org. The problem is that when I start kafka, then I get this error: Why? EDIT: server. sh 和 kafka - consumer - perf - test. However when starting the broker , i am getting the below error, could you please help on this ? --error log--- My main problem was this configuration: This configuration in the server. 0) Kafka producer (for now, using the producer-console in kafka itself) This setup works fine for basic TCP, TLS and even tried SASL authentication using See the config documentation for more details listener. properties) 1 Feb 27, 2019 · I have to add encryption and authentication with SSL in kafka. The error message in the exception indicates the actual cause of failure. Dec 14, 2024 · I have the following setup: Kafka broker (3. I0Itec Hello, I am integrating my custom Kafka cluster with AWS Lambda using Kafka trigger (Cloudformation EventSourceMapping). us-west-2. keystore. sasl. By following the steps covered in this tutorial, you can ensure that only authenticated users and services can access your Kafka ecosystem. 2. [2022-07-27 17:01:02,376] ERROR SASL authentication failed using login context 'Client'. telnet xxx. Feb 27, 2019 · I have to add encryption and authentication with SSL in kafka. kafka. jks -alias loc Aug 10, 2022 · Connection to node -1 (localhost/127. os:9093/21: SASL PLAIN mechanism handshake failed: Broker: Request not valid in current SASL state: broker's supported mechanisms: (after 0ms in state AUTH_HANDSHAKE) Oct 18, 2021 · 如果希望Kafka支持ACL认证,我们需要完成如下的设置。 1. However when starting the broker , i am getting the below error, could you please help on this ? --error log---. errors. client. cloud 9092 May 3, 2020 · 我试图将安全性添加到kafka集群中,然后跟踪文档:我使用以下方法添加用户:kafka-configs. properties was needed to have order in the way zookeeper create the kafka information, but that affects the way I need to execute the command kafka-configs. I'm seeing a lot of Local: Authentication failure errors, stopping and resuming omkafka. Those error strings come from librdkafka afaik. The Kafka brokers use self-signed certificates or a private CA, but didn't provide the server root CA certificate. Reload to refresh your session. Additionally, Confluent Server brokers provide enhanced enterprise capabilities for OAuth/OIDC Oct 13, 2024 · 最近在做kafka的SASL_SCRAM认证,按照网上查的各种资料。做好配置,但是起了kafka节点之间以后一直报错: Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-256。 Dec 1, 2024 · kafka 认证机制 使用 ssl 或 sasl 对来自客户端(生产者和使用者)、其他代理和工具的代理连接进行身份验证。kafka 支持以下 sasl 机制: sasl/gssapi (kerberos) - 从版本 0. PROBLEM: SASL authentication failed. Aug 14, 2023 · kafka should be encrypted with SASL_SSL SCRAM-SHA-512 the connection between kafka and zookeeper should run via DIGEST-MD5. apache Jan 18, 2022 · 本文聚焦于 Kafka 的 kafka - console - consumer. sh --zookeeper zookeeper1:2181 --alter --add-config 'SCRAM-SHA-256=[password=admin-secret],SCRAM-SHA-512=[password=admin-secret]' --entity-type user Jun 25, 2023 · Debezium报错处理系列五:org. SaslAuthenticationException: Authentication failed: Invalid username or password\n一、debezium报错二、报错产生原因三、报错解决方法 一、debezium报错 org. This is what I have done: - 1) Generate certificate for each broker kafka: COMANDO: keytool -keystore server. ZooKeeperSaslClient) [2019-10-09 05:06:08,300] ERROR SASL authentication with Zookeeper Quorum member failed: javax. My main problem was this configuration: This configuration in the server. banette. aws. Aug 14, 2021 · Debezium报错处理系列五:org. I think that is related with: kafka failed authentication Sep 2, 2023 · Linux系统登录的时候提示authentication failed的解决方法发布时间:2007-10-20 15:59:33来源:红联作者:hospcuq转载,我刚用VMWare装完linux,登录的时候就出现了authentication failed(验证失败),用户名跟密码都没有错误。网上找了很久都不知道是怎么回事。出现authentication failed Apr 7, 2022 · INFO [SocketServer listenerType=BROKER, nodeId=1] Failed authentication with /192. However when starting the broker , i am getting the below error, could you please help on this ? --error log--- This exception indicates that SASL authentication has failed. You signed out in another tab or window. sh 两款消费者工具。先对比其功能用途、参数设置与输出结果,前者用于简单消息消费查看,参数简洁、输出消息内容;后者专注性能测试,参数丰富、输出性能指标。 Dec 12, 2019 · Kafka receive Sasl Exception from Zookeeper when SASL Authentication enabled 3 Kafka Warning: sasl. ZooKeeperSaslClient Sep 7, 2020 · I am having SSL and SASL(Kerberos) enabled for kafka broker and now enabled SASL for zookeeper. nqrurffnusmuzatxcqtwlsskbegxjdksiynrnkehehppdlkobydiztroabldexampfgjanpmkdmbn