Elasticsearch can't index

Elastic Stack Elasticsearch
1

ES was working great and suddenly I received this error:

[2018-04-16T10:49:07,818][WARN ][o.e.h.n.Netty4HttpServerTransport] [SST-P1307000FW] caught exception while handling client http traffic, closing connection [id: 0xcc2185bf, L:/127.0.0.1:9200 - R:/127.0.0.1:64329]
java.io.IOException: Une connexion existante a dû être fermée par l’hôte distant
at sun.nio.ch.SocketDispatcher.read0(Native Method) ~[?:?]
at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:43) ~[?:?]
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223) ~[?:?]
at sun.nio.ch.IOUtil.read(IOUtil.java:197) ~[?:?]
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380) ~[?:?]
at io.netty.buffer.PooledHeapByteBuf.setBytes(PooledHeapByteBuf.java:261) ~[netty-buffer-4.1.11.Final.jar:4.1.11.Final]
at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1100) ~[netty-buffer-4.1.11.Final.jar:4.1.11.Final]
at io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:372) ~[netty-transport-4.1.11.Final.jar:4.1.11.Final]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:123) [netty-transport-4.1.11.Final.jar:4.1.11.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:644) [netty-transport-4.1.11.Final.jar:4.1.11.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:544) [netty-transport-4.1.11.Final.jar:4.1.11.Final]
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:498) [netty-transport-4.1.11.Final.jar:4.1.11.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:458) [netty-transport-4.1.11.Final.jar:4.1.11.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858) [netty-common-4.1.11.Final.jar:4.1.11.Final]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144]
Can you help me please how to solve it ?

2

It's a duplicate of this question you already opened.

3

But I can't solve this problem. I still blocked in this error !!

4

I Think it's a network issue BUT if I remove the ruby filter from my logstash conf file it works !! can you explain to me this because I need the ruby filter in my conf !!?

5

As I said in the other thread, I have no idea of what you are doing.

6

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