Will not attempt to authenticate using SASL (unknown error)

[shy20221121]

[2023-02-22 at 17:36:05 CST] [INFO ] cc.c1234.merged.module@1.9.4/org.apache.curator.framework.imps.CuratorFrameworkImpl.start(Unknown Source) - Starting [2023-02-22 at 17:36:05 CST] [INFO ] cc.c1234.merged.module@1.9.4/org.apache.zookeeper.ZooKeeper.(Unknown Source) - Initiating client connection, connectString=10.128.53.237:2181 sessionTimeout=6000 watcher=org.apache.curator.ConnectionState@34d36b02 [2023-02-22 at 17:36:05 CST] [INFO ] cc.c1234.merged.module@1.9.4/org.apache.zookeeper.ClientCnxn$SendThread.logStartConnect(Unknown Source) - Opening socket connection to server 10.128.53.237/10.128.53.237:2181. Will not attempt to authenticate using SASL (unknown error) [2023-02-22 at 17:36:05 CST] [INFO ] cc.c1234.merged.module@1.9.4/org.apache.curator.framework.imps.CuratorFrameworkImpl.start(Unknown Source) - Default schema [2023-02-22 at 17:36:08 CST] [INFO ] cc.c1234.merged.module@1.9.4/org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(Unknown Source) - backgroundOperationsLoop exiting [2023-02-22 at 17:36:11 CST] [INFO ] cc.c1234.merged.module@1.9.4/org.apache.zookeeper.ZooKeeper.close(Unknown Source) - Session: 0x0 closed [2023-02-22 at 17:36:11 CST] [INFO ] cc.c1234.merged.module@1.9.4/org.apache.zookeeper.ClientCnxn$EventThread.run(Unknown Source) - EventThread shut down [2023-02-22 at 17:36:11 CST] [ERROR] app.main@1.9.4/cc.cc1234.app.controller.ServerViewController.connectErrorCallback(Unknown Source) - connect server error java.util.concurrent.CompletionException: java.lang.IllegalStateException: connect 10.128.53.237:2181 failed at java.util.concurrent.CompletableFuture.encodeThrowable(Unknown Source) ~[?:?] at java.util.concurrent.CompletableFuture.completeThrowable(Unknown Source) [?:?] at java.util.concurrent.CompletableFuture$AsyncRun.run(Unknown Source) [?:?] at java.util.concurrent.CompletableFuture$AsyncRun.exec(Unknown Source) [?:?] at java.util.concurrent.ForkJoinTask.doExec(Unknown Source) [?:?] at java.util.concurrent.ForkJoinPool$WorkQueue.topLevel

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telnet 10.128.53.237 2181 is ok in terminal.

but connet 10.128.53.237:2181 is failed in PrettyZoo.

[vran-dev]

could you show me your zoo.cfg?

[shy20221121]

could you show me your zoo.cfg?

Hi, thanks for your reply ！this problem has been resolved ， Due to prettyzoo take precedence use IPv6 protocol to connect network, but my vpn client still not support IPv6 protocol. Solution: 1, Open "prettyZoo.cfg" 2, New add "JVM option" java-options=-Djava.net.preferIPv4Stack=true。 3, Restart PrettyZoo

[vran-dev]

you can also try to use zookeeper.properties to configure it, prettyZoo will load it to System.properties when start

[shy20221121]

you can also try to use zookeeper.properties to configure it, prettyZoo will load it to System.properties when start

Good, i will try this method.