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https://issues.apache.org/jira/browse/KAFKA-5346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Manikumar resolved KAFKA-5346.
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Resolution: Not A Problem
Closing as per above comment. Please reopen if you think the issue still exists
> Kafka Producer Failure After Idle Time
> --------------------------------------
>
> Key: KAFKA-5346
> URL: https://issues.apache.org/jira/browse/KAFKA-5346
> Project: Kafka
> Issue Type: Bug
> Environment: 0.9.0.1 , windows
> Reporter: Manikandan P
> Priority: Major
> Labels: windows
>
> We are using kafka (2.11-0.9.0.1) in windows and using .NET Kafka SDK
> (kafka-net) for connecting kafka server.
> When we produce the data to kafka server after 15 minutes of idle time of
> .NET Client, we are getting below exception in the Kafka SDK Logs.
> TcpClient Socket [http://10.X.X.100:9092//10.X.X.211:50290] Socket.Poll(S):
> Data was not available, may be connection was closed.
> TcpClient Socket [http://10.X.X.100:9092//10.X.X.211:50290] has been closed
> successfully.
> It seems that Kafka Server is accepting the socket request but not responding
> the request due to which we are not able to produce the message to Kafka even
> though Kafka Server is online.
> We also tried to increase the threads and also decrease the idle time in
> server.properties as below in kafka Server and still getting above logs.
> num.network.threads=6
> num.io.threads=16
> connections.max.idle.ms =120000
> Please help us to resolve the above issue as it is breaking functional flow
> and we are having in go live next week.
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