Internode Security - getting this msg [node00-10.0.87.1] client did not trust this server's certificate, closing connection Netty4TcpChannel{localAddress=/10.0.87.1:9300, remoteAddress=/10.0.72.2:39994, profile=default}

Elastic Search
1

I am trying to setup internode security
This is configuration I have added in elasticsearch.yml file

xpack.security.transport.ssl.enabled: true
xpack.security.transport.ssl.keystore.path: /store/elasticsearch/node01/config/elastic-certificates.p12
xpack.security.transport.ssl.truststore.path: /store/elasticsearch/node01/config/elastic-certificates.p12
xpack.security.transport.ssl.verification_mode: certificate

I have used the following command to generate certificate

./bin/elasticsearch-certutil ca
./bin/elasticsearch-certutil cert --ca elastic-stack-ca.p12

Warning Msg

 [node00-10.0.87.1] client did not trust this server's certificate, closing connection Netty4TcpChannel{localAddress=/10.0.87.1:9300, remoteAddress=/10.0.72.1:60376, profile=default}
[2025-01-07T09:05:30,181][WARN ][o.e.x.c.s.t.n.SecurityNetty4Transport] [node00-10.0.87.1] client did not trust this server's certificate, closing connection Netty4TcpChannel{localAddress=/10.0.87.1:9300, remoteAddress=/10.0.72.2:39994, profile=default}

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dN3_JPT7qWa_LajDvTIg}{node05-10.0.87.1}{10.0.87.1}{10.0.87.1:9305}{di}{8.10.2}{7000099-8100299}{rack=rack02, transform.config_version=10.0.0, xpack.installed=true, zone=zone2} (tried [1] times)
org.elasticsearch.transport.ConnectTransportException: [node05-10.0.87.1][10.0.87.1:9305] connect_exception
        at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onFailure(TcpTransport.java:1154) ~[elasticsearch-8.10.2.jar:?]
        at org.elasticsearch.action.support.SubscribableListener$FailureResult.complete(SubscribableListener.java:285) ~[elasticsearch-8.10.2.jar:?]
        at org.elasticsearch.action.support.SubscribableListener.tryComplete(SubscribableListener.java:197) ~[elasticsearch-8.10.2.jar:?]
        at org.elasticsearch.action.support.SubscribableListener.setResult(SubscribableListener.java:222) ~[elasticsearch-8.10.2.jar:?]
        at org.elasticsearch.action.support.SubscribableListener.onFailure(SubscribableListener.java:141) ~[elasticsearch-8.10.2.jar:?]
        at org.elasticsearch.transport.netty4.Netty4TcpChannel.lambda$addListener$0(Netty4TcpChannel.java:62) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) ~[?:?]
        at org.elasticsearch.xpack.core.security.transport.netty4.SecurityNetty4Transport$ClientSslHandlerInitializer.lambda$connect$0(SecurityNetty4Transport.java:352) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) ~[?:?]
        at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) ~[?:?]
        at io.netty.handler.ssl.SslHandler$7.run(SslHandler.java:2128) ~[?:?]
        at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98) ~[?:?]
        at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:153) ~[?:?]
        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:1623) ~[?:?]
Caused by: org.elasticsearch.common.util.concurrent.UncategorizedExecutionException: Failed execution
        at org.elasticsearch.action.support.SubscribableListener.wrapAsExecutionException(SubscribableListener.java:178) ~[elasticsearch-8.10.2.jar:?]
        at org.elasticsearch.common.util.concurrent.ListenableFuture.wrapException(ListenableFuture.java:38) ~[elasticsearch-8.10.2.jar:?]
        at org.elasticsearch.common.util.concurrent.ListenableFuture.wrapException(ListenableFuture.java:27) ~[elasticsearch-8.10.2.jar:?]
        ... 27 more
Caused by: java.util.concurrent.ExecutionException: io.netty.handler.ssl.SslHandshakeTimeoutException: handshake timed out after 10000ms
        at org.elasticsearch.action.support.SubscribableListener.wrapAsExecutionException(SubscribableListener.java:178) ~[elasticsearch-8.10.2.jar:?]
        at org.elasticsearch.common.util.concurrent.ListenableFuture.wrapException(ListenableFuture.java:38) ~[elasticsearch-8.10.2.jar:?]
        at org.elasticsearch.common.util.concurrent.ListenableFuture.wrapException(ListenableFuture.java:27) ~[elasticsearch-8.10.2.jar:?]
        ... 27 more
Caused by: io.netty.handler.ssl.SslHandshakeTimeoutException: handshake timed out after 10000ms
        at io.netty.handler.ssl.SslHandler$7.run(SslHandler.java:2125) ~[?:?]
        ... 9 more