elasticsearch:Exception BindTransportException[Failed to bind to [9300-9400]]解决办法

本文纠正了网络上关于Elasticsearch配置错误的常见误解,指出将network.host设置为0.0.0.0或127.0.0.1并不能解决问题,正确的方法是将其更改为阿里云服务器的内网IP地址。

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针对这个错误网上各种解决办法,都是误导人的。常见的错误解决方法是把network.host 改成0.0.0.0或者127.0.0.1等,还有就是改成localhost  虽然能跑起来,但是外网还是不能访问的。

正确的解决办法是改成阿里云服务器的内网ip;记录备忘

[2025-06-26T11:07:05,219][ERROR][o.e.b.ElasticsearchUncaughtExceptionHandler] [node-1] uncaught exception in thread [main] org.elasticsearch.bootstrap.StartupException: BindTransportException[Failed to bind to 192.168.101.21:[9300-9400]]; nested: BindException[Cannot assign requested address]; at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:173) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:160) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:77) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:112) ~[elasticsearch-cli-7.17.14.jar:7.17.14] at org.elasticsearch.cli.Command.main(Command.java:77) ~[elasticsearch-cli-7.17.14.jar:7.17.14] at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:125) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:80) ~[elasticsearch-7.17.14.jar:7.17.14] Caused by: org.elasticsearch.transport.BindTransportException: Failed to bind to 192.168.101.21:[9300-9400] at org.elasticsearch.transport.TcpTransport.bindToPort(TcpTransport.java:450) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.transport.TcpTransport.bindServer(TcpTransport.java:411) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.transport.netty4.Netty4Transport.doStart(Netty4Transport.java:141) ~[?:?] at org.elasticsearch.xpack.core.security.transport.netty4.SecurityNetty4Transport.doStart(SecurityNetty4Transport.java:96) ~[?:?] at org.elasticsearch.xpack.security.transport.netty4.SecurityNetty4ServerTransport.doStart(SecurityNetty4ServerTransport.java:59) ~[?:?] at org.elasticsearch.common.component.AbstractLifecycleComponent.start(AbstractLifecycleComponent.java:48) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.transport.TransportService.doStart(TransportService.java:318) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.common.component.AbstractLifecycleComponent.start(AbstractLifecycleComponent.java:48) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.node.Node.start(Node.java:1176) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.bootstrap.Bootstrap.start(Bootstrap.java:335) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:443) ~[elasticsearch-7.17.14.jar:7.17.14] at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:169) ~[elasticsearch-7.17.14.jar:7.17.14] ... 6 more Caused by: java.net.BindException: Cannot assign requested address at sun.nio.ch.Net.bind0(Native Method) ~[?:?] at sun.nio.ch.Net.bind(Net.java:433) ~[?:?] at sun.nio.ch.Net.bind(Net.java:425) ~[?:?] at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) ~[?:?] at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:141) ~[?:?] at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:562) ~[?:?] at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1334) ~[?:?] at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:600) ~[?:?] at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:579) ~[?:?] at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:973) ~[?:?] at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:260) ~[?:?] at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:356) ~[?:?] at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174) ~[?:?] at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167) ~[?:?] at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) ~[?:?] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) ~[?:?] at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[?:?] at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[?:?] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_211]如何解决
最新发布
06-27
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