# Caught exception while handling client http traffic, closing connection 1.7.4

**URL:** <https://discuss.elastic.co/t/caught-exception-while-handling-client-http-traffic-closing-connection-1-7-4/75427>\
**Category:** Elasticsearch\
**Created:** [February 17, 2017, 3:15am UTC](https://discuss.elastic.co/t/caught-exception-while-handling-client-http-traffic-closing-connection-1-7-4/75427 "2017-02-17T03:15:00Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![whybangbang](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/whybangbang/32/7116_2.png) [@whybangbang](https://discuss.elastic.co/u/whybangbang)\
**Post date:** [February 17, 2017, 3:15am UTC](https://discuss.elastic.co/t/caught-exception-while-handling-client-http-traffic-closing-connection-1-7-4/75427/1 "2017-02-17T03:15:00Z")

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sometime this log will happen , and all request will be slowed, i have google this issue, but no great solutions, please help me, thank you!

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<div class="post-metadata">

**Author:** ![whybangbang](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/whybangbang/32/7116_2.png) [@whybangbang](https://discuss.elastic.co/u/whybangbang)\
**Post date:** [February 17, 2017, 3:19am UTC](https://discuss.elastic.co/t/caught-exception-while-handling-client-http-traffic-closing-connection-1-7-4/75427/2 "2017-02-17T03:19:14Z")

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log show:  
[http.netty] [es-3] Caught exception while handling client http traffic, closing connection [id: 0xb924fedc, /10.10.0.200:39338 =\> /10.10.2.200:9200]  
java.io.IOException: 连接超时  
at sun.nio.ch.FileDispatcherImpl.read0(Native Method)  
at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)  
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)  
at sun.nio.ch.IOUtil.read(IOUtil.java:192)  
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:384)  
at org.elasticsearch.common.netty.channel.socket.nio.NioWorker.read(NioWorker.java:64)  
at org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)  
at org.elasticsearch.common.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)  
at org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)  
at org.elasticsearch.common.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)  
at org.elasticsearch.common.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)  
at org.elasticsearch.common.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)  
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)  
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)  
at java.lang.Thread.run(Thread.java:745)

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [March 17, 2017, 3:19am UTC](https://discuss.elastic.co/t/caught-exception-while-handling-client-http-traffic-closing-connection-1-7-4/75427/3 "2017-03-17T03:19:15Z")

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