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https://issues.apache.org/jira/browse/KAFKA-10303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17169288#comment-17169288
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Yogesh BG commented on KAFKA-10303:
-----------------------------------
Hi this issue is resolved now, we had an issue with node ip assignment, due to
which we used to get this issue. Thanks. we can close this issue
> kafka producer says connect failed in cluster mode
> --------------------------------------------------
>
> Key: KAFKA-10303
> URL: https://issues.apache.org/jira/browse/KAFKA-10303
> Project: Kafka
> Issue Type: Bug
> Reporter: Yogesh BG
> Priority: Major
>
> Hi
>
> I am using kafka broker version 2.3.0
> We have two setups with standalone(one node) and 3 nodes cluster
> we pump huge data ~25MBPS, ~80K messages per second
> It all works well in one node mode
> but in case of cluster, producer start throwing connect failed(librd kafka)
> after sometime again able to connect start sending traffic.
> What could be the issue? some of the configurations are
>
> replica.fetch.max.bytes=10485760
> num.network.threads=12
> num.replica.fetchers=6
> queued.max.requests=50000
> # The number of threads doing disk I/O
> num.io.threads=12
> replica.socket.receive.buffer.bytes=10000
>
>
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