SSL connection error

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1

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):

2.8.0

Describe the issue:

Hello. I noticed that there are a lot of such errors on the cluster masters, but everything works fine. Please help me figure out what the problem might be.

Exception during establishing a SSL connection: java.net.SocketException: Connection reset
java.net.SocketException: Connection reset
	at sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394) ~[?:?]
	at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:426) ~[?:?]
	at org.opensearch.transport.CopyBytesSocketChannel.readFromSocketChannel(CopyBytesSocketChannel.java:155) ~[transport-netty4-client-2.8.0.jar:2.8.0]
	at org.opensearch.transport.CopyBytesSocketChannel.doReadBytes(CopyBytesSocketChannel.java:140) ~[transport-netty4-client-2.8.0.jar:2.8.0]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151) [netty-transport-4.1.91.Final.jar:4.1.91.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) [netty-transport-4.1.91.Final.jar:4.1.91.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:689) [netty-transport-4.1.91.Final.jar:4.1.91.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:652) [netty-transport-4.1.91.Final.jar:4.1.91.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) [netty-transport-4.1.91.Final.jar:4.1.91.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) [netty-common-4.1.91.Final.jar:4.1.91.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.91.Final.jar:4.1.91.Final]
	at java.lang.Thread.run(Thread.java:833) [?:?]

Configuration:

Relevant Logs or Screenshots:

2

Hi @Kruzerson

Can you share your opensearch.yml ?

3

Could you please also share the output of the following commands:
GET _cat/nodes
GET _cluster/health

4

Hello @Eugene7 . We have found a problem. It’s a combination of network and root certificate issues. Thank you anyway. But maybe you can help with ISM?

5

Hi @Kruzerson

You can create a new topic with your issue. I will try to help you.

6

@Eugene7, thanks)