Authentication failed due to invalid credentials with sasl mechanism gssapi x86_64 : GSSAPI Proxy python-kerberos Oct 31, 2024 · KAFKA: Connection to node failed authentication due to: Authentication failed due to invalid credentials with SASL mechanism SCRAM-SHA-256 0 Exception while loading Zookeeper JAAS login context and Could not find a 'KafkaServer' or 'sasl_plaintext. To connect a client to your Kafka, you need to create the 'client. Unfortunately, haven't been able to do so. However I keep getting this error: kafka-ui | 12:31:53. properties 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 Apr 28, 2023 · You signed in with another tab or window. Dec 30, 2019 · I am using kafka_2. Versions. org/documentation/#security_sasl_scram https://docs. 04. Did anyone face this kind of trouble? You signed in with another tab or window. 5 ZooKeeper does not support SASL/SCRAM authentication, but it does support another mechanism SASL/DIGEST-MD5. SASL authentication failures typically indicate invalid credentials, but could also include other failures specific to the SASL mechanism used for authentication. 0and my test producer and consumer applications are running on Windows 7 with . NetworkClient) You signed in with another tab or window. Salted Challenge Response Authentication Mechanism (SCRAM), also known as SASL/SCRAM, is an SASL mechanism that performs password-based authentication between the client and server, and resolves some of the security concerns that are associated with SASL_PLAIN authentication. You signed out in another tab or window. SASL supports various mechanisms for authentication like “PLAIN“, “shared secret“, etc. EXTERNAL [RFC2829] DIGEST-MD5 . a. Because there is Kerberos authentication service with the following configuration and I can't set security. thadoop@THADOOP, keytab file /var/run/cloudera-scm-agent/process/210-impala-STATESTORE/impala. 使用带kerberos 认证的Kafka客户端链接kafka 创建topic 出现如下异常：Authentication failed during authentication due to invalid credentials with SASL mechanism。kafka server 后台只有如下异常信息： 开始排查问题原因： 通过查看Kafka源代码定位到错误大致发生在： 大概是在 May 10, 2023 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. producer. mechanism=SCRAM-SHA-256 sasl. Ok I have been able to figure out the problem . Hi @provectus-it Greetings! Im trying to connect kafka cluster using SCRAM authentication. For an abstract description of the actions a client and server need to perform during a GSSAPI SASL authentication, "The Kerberos V5 ("GSSAPI") Simple Authentication and Security Layer (SASL) Mechanism" RFC should be read; specifically, the 'Client Side of Authentication Protocol Exchange' section is of interest, because it gives an indication Jan 2, 2022 · Connecting to Kafka fails with the following exception (see full stack trace below) javax. KafkaException: Principal could not be determined from Subject, this may be a transient failure due to Kerberos re-login Dec 3, 2018 · Simple Authentication and Security Layer (SASL) is a method for authentication and data security in email protocols. protocol = GSSAPI If you want to enable SASL for interbroker communication, add the following to the broker properties file (it defaults to PLAINTEXT ). These are the ticket properties in krb5. It was a case of the application user being added incorrectly on the server side . sendBufferSize [actual|requested]: [102400|102400] recvBufferSize Feb 24, 2022 · I have a MSK cluster, enabled username password auth. So, it is likely that it should be: CN=Djiao,OU=Institution,OU=People,DC=mdanderson,DC=edu In Active Directory, though, users are typically under the CN=users tree (I don't see your tree hiearchy). config=org. I think that is related with: SSL authentication: Include ca-cert , ca-key , ca-password or another special. Provide details and share your research! But avoid …. io:9092 (id: 1 rack: null) was unsuccessful (kafka. Sep 11, 2018 · I am using the great ldap3 package and I am trying to connect with a active directory server but without requiring to provide actual credentials in plain text. Note that we are using ‘SASL_PLAINTEXT’ for the listener which does not include any encryption. evaluateResponse(byte[]) throws this exception during authentication, the message from the exception will be sent to clients in the SaslAuthenticate response. mechanism=GSSAPI sasl. Aug 14, 2021 · Debezium报错处理系列五：org. Spark – 1. GSSException: Failure unspecified at GSS-API level (Mechanism level: Checksum failed) I've found solution how to resolve a problem. NetworkClient:759) In my case the TLS traffic was blocked by the firewall Jan 28, 2023 · org. I have an MSK with SASL SCRAM-SHA-512 and all pubs/subs connected to it never had a problem until now - Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-512; I see this message in the logs and there is obviously a problem publishing messages right now. Nonetheless, I have SASL Login authentication problem when I try to send emails using a rails web application. start kafka_2. SaslAuthenticationException: Failed to configure SaslClientAuthenticator Caused by: org. I am using the custom Kafka connection manager with following details - bootstrap-servers-sasl: It's been working for years and today I have -Authentication failed due to invalid authentication credentials or a missing Authorization header- Login to Me Too Login to Reply or Kudo Jan 24, 2020 · Authentication failed due to invalid credentials with brokers older than 1. c. conf file: ticket_lifetime = 86400 renew_lifetime = 604800 Any ideas on why this could be happening? Dec 12, 2019 · Kafka receive Sasl Exception from Zookeeper when SASL Authentication enabled 3 Kafka Warning: sasl. ThreadPoolTaskScheduler - Initial Dec 4, 2023 · [2023-12-04 14:06:41,955] INFO [SocketServer listenerType=BROKER, nodeId=0] Failed authentication with /10. 63. RequestSendThread) org. 0; Firewall blocking Kafka TLS traffic (eg it may only allow HTTPS traffic) Transient network issue. "TestConnection" from the RangerAdmin UI fails for our instance: [2022-06-05 10:17:54,761] INFO [SocketServer listenerType=ZK_BROKER, nodeId=1] Failed authentication with /10. I. errors. 0. 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 Dec 12, 2024 · bitnami/kafka failed authentication due to: Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-256 #31010. 1. 11. 29. 74. Oct 4, 2019 · org. Ask Question Asked 11 years, Specified SASL mechanism not supported net/imap ruby. Below are all my config files: /etc/kafka/ SASL authentication failures typically indicate invalid credentials, but could also include other failures specific to the SASL mechanism used for authentication. This document, together with Oct 28, 2021 · I am learning Apache Kafka and I do not understand how to make kafka-topics. 1 (Authentication failed during authentication due to invalid credentials with SASL mechanism GSSAPI) (org. I tried to add security to my kafka cluster, I followed the documentation: https://kafka. It should end with DC=mdanderson,DC=edu. 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. Jan 6, 2015 · Using internal kerberos principal "impala/master01. Aug 10, 2022 · Connection to node -1 (localhost/127. conf # # LDAP Defaults # # See ldap. Nov 22, 2021 · SASL authentication error: Authentication failed during authentication due to invalid credentials with SASL mechanism GSSAPI In my case, it turns out that there was some issue on the broker side. 1 What architecture are you using? None What steps will reproduce the bug? Environment variables ALLOW_PLAINTEXT_LISTENER=yes KAFKA_ENABLE_KRAFT=yes KAFKA_CFG_PRO SASL authentication failures typically indicate invalid credentials, but could also include other failures specific to the SASL mechanism used for authentication. Currently the processors set Kafka's sasl. So far so good, I just need to disable JAAS and I can connect without authentication, right? For example, a common pattern is for an application to use JSSE for establishing a secure channel, and to use SASL for client, username/password-based authentication. From the source code, I can see that sasl_mechanism='SCRAM-SHA-256' is not a valid option: Feb 11, 2022 · This may happen due to any of the following reasons: (1) Authentication failed due to invalid credentials with brokers older than 1. ya RFC 6595 A SASL and GSS-API Mechanism for SAML April 2012 4. sh work with configured SASL_PLAINTEXT authentication on the server. Nov 20, 2015 · If the Sasl/createSaslClient is not run within the Subject:doAs method that is retrieved from the LoginContext, the credentials will not be picked up from the krb5. io/current/kafka/authentication_sasl/ Jan 6, 2015 · Using internal kerberos principal "impala/master01. Loading Feb 27, 2019 · See the config documentation for more details #listener. 6. ZooKeeperSaslClient) javax. SAML GSS-API Mechanism Specification This section and its sub-sections are not required for SASL implementors, but this section MUST be observed to implement the GSS-API mechanism discussed below. Asking for help, clarification, or responding to other answers. Here is my docker-compose. 186. 0 con Jul 18, 2023 · I am getting below exception while trying to connect kafka in Ubuntu from Java Program in Windows [main] INFO org. txt Description. This exception indicates that SASL authentication has failed. broker. The debug options in confluent_kafka didn't help point out what the issue might have been. NetworkClient: [AdminClient clientId=adminclient-1] Connection to node -1 (redacted-url. mechanism = PLAIN in order to change this, so that should be exposed as a formal property. AuthenticationException: GSSAPI [Root exception is javax. 0, (2) Firewall blocking Kafka TLS traffic (eg it may only allow HTTPS traffic), (3) Transient network issue. 1:9092) failed authentication due to: Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-512 apache-kafka docker-compose Feb 25, 2013 · I have configured an ubuntu 12. My use case involves the need to log messages to the console in a very customized format, so that the monitoring service can query and alert on them. ipc. Note: If SaslServer. 1) I get the Authentication Exception mentioned above. You switched accounts on another tab or window. Jun 23, 2023 · For the last day or so I have trying to setup locally using confluent docker images, Kafka cluster with one node. Apr 6, 2017 · The most likely cause is missing or invalid credentials. network. config should be prefixed with SASL mechanism name The secure authentication mechanism most widely deployed and used by Internet application protocols is the transmission of clear-text passwords over a channel protected by Transport Layer Security (TLS). Remove all System. Below are the configurations for Kafka broker and the zookeeper nodes. I keep getting the following error on Kafka's logfile. HDP 2. 2 running on Linux CentOS 7, where recently security was enabled. ZooKeeperSaslClient Dec 31, 2020 · broker1 | [2020-12-31 02:57:37,831] INFO [SocketServer brokerId=1] Failed authentication with /172. 2. scram. # List of enabled mechanisms, can be more than one sasl. SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)] 2196 [hconnection-0xf316aeb-shared Sep 19, 2018 · You signed in with another tab or window. mechanism=PLA Jun 7, 2022 · kafka-ui | 2022-06-03 21:23:18,329 ERROR [kafka-admin-client-thread | adminclient-1] o. SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Invalid option setting in ticket request. I got error: Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SH [RequestSendThread controllerId=3] Controller 3's connection to broker int-kafka-a-1. 234:9091) failed authentication due to: Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-512 (org. int. SASL/OAUTHBEARER for authentication ¶ This exception indicates that SASL authentication has failed. Apr 14, 2023 · I want to start a Kafka instance for local development along with a web GUI. Currently, the controller SASL mechanism only works with PLAIN, not SCRAM-256/512. This may indicate that authentication failed due to invalid credentials. NET 4. Selector) 开始排查问题原因： 通过查看Kafka源代码定位到错误大致发生在： [2020-11-17 17:04:17,243] ERROR [AdminClient clientId=adminclient-1] Connection to node -1 (kafka-1/168. Dec 14, 2023 · You signed in with another tab or window. security. Jul 27, 2022 · I wrote a simple test using EmbeddedKafkaBroker, I created a test producer and sent a message, but my KafkaListener doesn’t get triggered, so the test fails every time. My application uses SASL (ScramSha512), so I want to configure the local Kafka accordingly. i686 : GSSAPI authentication support for Cyrus SASL cyrus-sasl-gssapi. thadoop@THADOOP" Internal communication is authenticated with Kerberos Registering impala/master01. Jan 6, 2021 · SASL SSL not working: failed authentication due to: Unexpected handshake request with client mechanism SCRAM-SHA-512, enabled mechanisms are #4190 Closed bhushan558 opened this issue Jan 6, 2021 · 2 comments May 18, 2020 · ERROR SASL authentication failed using login context 'Client' with exception: {} (org. SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)” I have a valid hashed Kerberos ticket, keytab, and conf file. mechanism Feb 4, 2024 · Scram-ssh-256 is not supported in ansible with kraft mode. 5: GSS_SPNEGO . protocol: "SASL_SSL", kafkastore. controller. I am trying to connect to Kafka brokers v0. 4. Jul 9, 2024 · root@pacific ~ $ kinit adminipa root@pacific ~ $ ldapsearch -LLL -Y GSSAPI -s "base" -b "" supportedSASLMechanisms SASL/GSSAPI authentication started ldap_sasl_interactive_bind: Invalid credentials (49) root@pacific ~ $ klist Ticket cache: KCM:0:6383 Default principal: [email protected] Valid starting Expires Service principal 07/08/2024 23:24: Sep 5, 2016 · I'm setting up openLDAP with SASL authentification with kerberos. 92:55104-1) (Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-256) (org. 1 (Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-512) (org. RpcClientImpl - Exception encountered while connecting to the server : javax. 3. 2. 90:9092-10. JAAS set up with environment variables kafka-broker01: image: bitnami/kafka:3. (org. 0 What architecture are you using? None What steps will reproduce the bug? 1. protocol= SASL (Simple Authentication Security Layer) is a framework that provides developers of applications and shared libraries with mechanisms for authentication, data integrity-checking, and encryption. KafkaProducer - [Producer clientId=producer-1] Instan Mar 21, 2020 · I am new to Apache Kafka, and here is what I have done so far, . Can you help me with configuraion my kafka broker config is in attachment. 168. keystore. Oct 4, 2017 · "broker: Group authentication failed" and also the same time the other error which is occuring is "No such configuration property: sasl. e the GSS code looks at the current thread's security manager for the Subject which is registered via the Subject:doAs method, and then uses the credentials from this Jan 8, 2020 · This may indicate that authentication failed due to invalid credentials. GSSAPI is related to Kerberos authentication, which is used by Active Directory. In this blog, we will go over the configurations for enabling authentication using SCRAM, authorization using SimpleAclAuthorizer and encryption between clients and Mar 5, 2017 · SASL LOGIN authentication failed: Invalid authentication mechanism. GSSAPI . It works fine for other users but one particular user is not able to log in and gets the Jan 29, 2024 · The following SASL mechanisms are supported by Active Directory. client. Specifically see below . conf file. properties' configuration files with the content below: security. 1:9092) failed authentication due to: Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-256 (org. This is what I have done: - 1) Generate certificate for each broker kafka: COMANDO: keytool -keystore server. keytab is not supported to windows servers". During development I met a problem authenticating users using keytab file for HTTP services: Caused by: org. Active Directory supports the optional use of integrity verification or encryption that is negotiated as part of the SASL authentication. I have problem that I cant login to kafka broker with using scram-ssh-256. javax. common. bat kafka_2. x86_64 : GSSAPI authentication support for Cyrus SASL perl-GSSAPI. threads=3 # The number of threads that the server uses for Mar 27, 2018 · 2195 [hconnection-0xf316aeb-shared--pool1-t1] WARN org. 120. clients. So, no pr Jul 7, 2008 · When I try it using java and spring-ldap (2. io/current/kafka/authentication_sasl/ Nov 24, 2018 · I am trying to run a single kafka server using SASL and GSSAPI with plaintext but getting below error. properties file. x86_64 : GSSAPI authentication and encryption support for rsyslog gssproxy. This document describes the method for using the Generic Security Service Application Program Interface (GSS-API) Kerberos V5 in the SASL. Kafka v0. On authentication failure, clients abort the operation requested and raise one of the subclasses of this exception: SaslAuthenticationException; if SASL handshake fails with invalid credentials or any other failure specific to the SASL mechanism used for authentication You signed in with another tab or window. Mar 30, 2021 · You signed in with another tab or window. This is a server. It looks like the user were not recognized or the mechanism were not supported. keytab Waiting for Kerberos ticket for principal: impala/master01. apache. setProperty from your app and supply them with -D at start time. kerberos. On authentication failure, clients abort the operation requested and raise one of the subclasses of this exception: SaslAuthenticationException; if SASL handshake fails with invalid credentials or any other failure specific to the SASL mechanism used for authentication Dec 21, 2023 · KAFKA: Connection to node failed authentication due to: Authentication failed due to invalid credentials with SASL mechanism SCRAM-SHA-256 1 Unexpected Kafka request of type METADATA during SASL handshake when connecting to kafka server by a consumer SASL is enabled by default, and will auto-detect a compatible mechanism, so specifying -Y GSSAPI isn't even necessary: # ldapsearch -H ldap://dc1 -b 'DC=ad-test,DC=vx' SASL/GSSAPI authentication started SASL username: [email protected] SASL SSF: 256 SASL data security layer installed. 12-2. Currently i am testing this on single machine so the IP shall remain same all over and port shall differ. . I will first show the stack trace and the code causing Apr 29, 2019 · Failed to create channel due to org. We need to check the entire path. Nov 11, 2022 · I intended to setup 2 authentication modes which are SASL_PLAINTEXT and SASL_SSL. Oct 28, 2023 · For example, one controller send this: n,,n=1001,r=3mgk0fnx45exolq50iej2o3vx (expected initial client message) and the other replies with Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-256. SASL_PLAINTEXT will be used between brokers and zookeeper, and SASL_SSL will be used with external producers and Jul 1, 2019 · SASL bind over GSSAPI using Kerberos credentials the with ldap_sasl_bind_s function 0 ldap_search_s fails if I use root as a base dn when SASL(Kerberos) authentication is used to bind to ldap Feb 12, 2019 · With the current Kafka SASL implementation, broker closes the client connection if SASL authentication fails without providing feedback to the client to indicate that authentication failed. 1. First, I get the kerberos ticket with kinit. Consider 'kinit'. They are briefly described in "LDAP SASL Mechanisms", section 3. It works fine when I have for example kafka-connect with settings like this kafkastore. jaas. service. \bin\windows\zookeeper-server-start. mechanisms = GSSAPI # Specify one of of the SASL mechanisms sasl. I am providing the mechanism name as "GSSAPI" in the SASL bind method of Novell's LDAPConnection. Before setting up my own ldap instance to try and troubleshoot this further I wanted to check here in case someone with more experience could point out something obvious that I missed. Try Teams for free Explore Teams Nov 24, 2015 · In Gforge, when a new user tries to log in; the user is automatically registered by fetching data from LDAP. scheduling. naming. mechanisms=PLAIN The above settings enable SASL on the listener and choose PLAIN as the mechanism. ERROR [Controller id=0, targetBrokerId=0] Connection to node 0 failed authentication due to: Authentication failed due to invalid credentials with SASL Jul 25, 2023 · Today i try to enable SASL Auth at Kraft mode, but after a few hour working i stuck at this error Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-256. Selector) [2023-12-04 14:07:09,798] INFO Jul 19, 2020 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Sep 19, 2018 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. zookeeper. ietf. enabled. 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. conf(5) for details # This file should be world readable but not world writable. concurrent. You should ask your IT team about the proxy and why it would be trying to force Kerberos auth like this. springframework. Sep 6, 2023 · [2023-09-12 07:39:19,059] ERROR [AdminClient clientId=adminclient-1] Connection to node -1 (localhost/127. On authentication failure, clients abort the operation requested and raise one of the subclasses of this exception: SaslAuthenticationException; if SASL handshake fails with invalid credentials or any other failure specific to the SASL mechanism used for authentication Mar 5, 2020 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. After restarting the application everything works fine for another 20 days or so and then I get the same exception again. Oct 22, 2024 · Name and Version binami/kafka 3. 1:9092. thadoop@THADOOP Kerberos ticket Jul 25, 2023 · Today i try to enable SASL Auth at Kraft mode, but after a few hour working i stuck at this error Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-256. I am using Confluent. kafka. 1 framework. 92 (channelId=10. Aug 23, 2023 · - SASL authentication. For further details on ZooKeeper SASL authentication: Client-Server mutual authentication: between the Kafka Broker (client) and ZooKeeper (server) Server-Server mutual authentication: between the ZooKeeper nodes within an ensemble Feb 24, 2017 · client% ldapsearch uid=exampleuser SASL/GSSAPI authentication started ldap_sasl_interactive_bind_s: Authentication method not supported (7) additional info: SASL(-4): no mechanism available: Couldn't find mech GSSAPI Client ldap. mechanism property to GSSAPI behind the scenes, and you need to add a user-defined property of sasl. clients Jun 23, 2019 · Securing Apache Kafka Cluster. I tried to add security to my kafka cluster, I followed the documentation: https://kafka. Kerberos SPNEGO Checksum failed problem. Oct 27, 2020 · unlike the broker, the producer hasn't been configured successfully in the producer. ScramLoginModule required username="user1" Feb 27, 2019 · I have to add encryption and authentication with SSL in kafka. protocol=PLAIN sasl. I'm receiving this error: javax. java. properties. This section specifies a GSS-API mechanism that, when used via the GS2 bridge to SASL Jan 30, 2024 · listeners=SASL_PLAINTEXT://:9092 security. k. protocol. I got problem with this auth. thadoop@THADOOP Kerberos ticket Jun 4, 2018 · I've been trying to add a SASL Authentication to my Kafka Brokers using SASL_PLAINTEXT SCRAM-SHA-256 for a while, but without any success. Oct 30, 2020 · This may happen due to any of the following reasons: (1) Authentication failed due to invalid credentials with brokers older than 1. Reload to refresh your session. skytouch. NetworkClient) [2020-11-17 17:04:17,244] WARN [AdminClient Oct 11, 2013 · In this case, do they need mutual authentication? I not sure but it seems my java code is not able to get/recognize/decrypt the token recieved from the AS(Authentication Server). Mar 30, 2022 · Probably the issue is related with the SASL/PLAIN authentication, but I don't know a possible solution. When I make a klist, the ticket is displayed. Selector) broker2 | [2020-12-31 02:57:37,891] INFO [SocketServer brokerId=2] Failed authentication Sep 2, 2023 · _authentication failed during authentication due to invalid credentials with invalid credentials with SASL mechanism SCRAM-SHA-512 (org. zone:9096) failed authentication due to: Authentication failed during authentication due to invalid credentials with SASL mechanism SCRAM-SHA-512 Mar 24, 2020 · Stack Exchange Network. 10. 8. Dec 27, 2023 · You signed in with another tab or window. hbase. There are some significant security concerns with that mechanism, which could be addressed by the use of a challenge response authentication mechanism protected by TLS. On authentication failure, clients abort the operation requested and raise one of the subclasses of this exception: SaslAuthenticationException; if SASL handshake fails with invalid credentials or any other failure specific to the SASL mechanism used for authentication The Simple Authentication and Security Layer (SASL) is a framework for adding authentication support to connection-based protocols. hadoop. Why would this be happening? Aug 9, 2019 · I am facing issue when Connecting to Kafka through SpringBoot using Kerberos Authentication. SaslAuthenticationException: Authentication failed due to invalid credentials with SASL mechanism GSSAPI Aug 14, 2023 · ERROR SASL authentication failed using login context 'Client'. properties content: security. NetworkClient : [AdminClient clientId=adminclient-1] Connection to node -1 terminated during authentication. \config\zookeeper. 248 (Authentication failed during authentication due to invalid credentials with SASL mechanism GSSAPI) (org. Apr 3, 2024 · SASL/GSSAPI authentication started ldap_sasl_interactive_bind: Invalid credentials (49) additional info: SASL(-13): authentication failure: GSSAPI Failure: gss_accept_sec_context OpenLDAP is using the default keytab location, keytab contents: Mar 19, 2015 · cyrus-sasl-gssapi. On authentication failure, clients abort the operation requested and raise one of the subclasses of this exception: SaslAuthenticationException; if SASL handshake fails with invalid credentials or any other failure specific to the SASL mechanism used for authentication Sep 16, 2016 · 2016-09-15 21:43:02 DEBUG SaslClientAuthenticator:204 - Set SASL client state to RECEIVE_HANDSHAKE_RESPONSE 2016-09-15 21:43:02 DEBUG NetworkClient:476 - Completed connection to node 0 2016-09-15 21:43:02 DEBUG Acceptor:52 - Accepted connection from /127. 1 on /127. Log Out; Guest. Jul 20, 2022 · +1 for @mkmoisen's suggestion. The bind DN is not complete in your command. Clients see this as a disconnection during authentication which may be related to authentication failure, but could also be due to broker failure. 2 of RFC 2222, the definition of the "GSSAPI" SASL mechanism. May 9, 2021 · Related Question KAFKA: Connection to node failed authentication due to: Authentication failed due to invalid credentials with SASL mechanism SCRAM-SHA-256 Kafka SASL_PLAINTEXT with GSSAPI for kerberos Kafka Authentication with SASL_PLAINTEXT fails NiFi Consume kafka sasl_plaintext issue Apache Nifi connection issue with kafka SASL_PLAINTEXT Unable to start Kafka Server using SASL_PLAINTEXT Jun 13, 2022 · You signed in with another tab or window. Downloaded kafka_2. source click. 0, Ubuntu 16. 119. Provide sample hostnames (SPNs) and UPNs where your are trying to connect. As far as I understand, you are using kafka-python client. (101))]] SASL authentication failures typically indicate invalid credentials, but could also include other failures specific to the SASL mechanism used for authentication. Nov 24, 2015 · I'm trying to perform NTLM bind using JAVA GSSAPI. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. SaslAuthenticationException: Authentication failed due to invalid credentials with SASL mechanism SCRAM-SHA-512 Oct 4, 2017 · Kafka-gssapi. name=kafka Aug 22, 2023 · Hi @Jojoooo1,. It seems that your corporate proxy is getting in the way. 10 server with Postfix and Dovecot. There are also SASL mechanisms layered on top of GSS-API mechanisms; one popular example is a SASL GSS-API/Kerberos v5 mechanism that is used with LDAP. protocol=SASL_PLAINTEXT sasl. The PLAIN mechanism works by transmitting a userid, an authentication id, and a password to the server. SaslException May 3, 2017 · In my case, I was missing both --authenticationDatabase & --ssl, so here goes the full syntax for importing a json file into a Mongodb collection over an Atlas cluster (into the primary shard): Apr 5, 2023 · Name and Version bitnami/kafka:3. INFO Client will use DIGEST-MD5 as SASL mechanism. This document replaces Section 7. inter. But plain auth is OK. Following SASL mechanisms are suppor Jul 31, 2019 · Previous answer for older versions of kafka-python. Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Feb 2, 2017 · I am getting the ERROR Failed to initialize SASL authentication: SASL handshake failed (start (-4)): SASL(-4): no mechanism available: No worthy mechs found when trying to use the Message Hub Bluemix service with node-rdkafka. I made SPNEGO authentication for my web apps. SaslException: Cannot get userid/password I am using the following configuration settings: spring. mechanism. – This exception indicates that SASL authentication has failed. 0; Make Batch file for Zookeeper to run zookeeper server: . Selector) Jun 4, 2018 · KAFKA：连接到节点的身份验证失败，原因是：由于使用 SASL 机制 SCRAM-SHA-256 的凭据无效，身份验证失败 [英]KAFKA: Connection to node failed authentication due to: Authentication failed due to invalid credentials with SASL mechanism SCRAM-SHA-256 May 15, 2019 · Moin! My attempts to authenticate a user via SSO with Spring Security 5 and Kerberos fail due to an exception from deep in the Kerberos code. KafkaServer' entry in the JAAS Aug 30, 2019 · the exchange of packages follows the basic Kerberos authentication flow: ask for protected service, receive a redirection to the authentication service, follow redirection with no authentication, get a 401 response and a www-authenticate: Negotiate challenge, respond with authentication ticket. jgss. x86_64 : Perl extension providing access to the GSSAPIv2 library rsyslog-gssapi. Unfortunately, the Jul 14, 2022 · Failed authentication with /192. jks -alias loc Nov 8, 2017 · You are correct though that there are improvements that need to be made around SASL_PLAINTEXT. sasl. I follow the steps described in the ldap_sasl_bind_s(GSSAPI) - What should be provided in the credentials BERVAL structure chain. confluent. 415 [main] INFO org. protocol = SSL as mentioned in the above link: security. I'm sorry for the inconvenience, we are aware of this issue, but we suspect it may be an issue with upstream Kafka. I am trying to implement SASL bind over GSSAPI using Kerberos credentials with the ldap_sasl_bind_s() function.
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