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https://issues.apache.org/jira/browse/CASSANDRA-6198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13794524#comment-13794524
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Brandon Williams commented on CASSANDRA-6198:
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One thing we could do is socket.setTrafficClass to IPTOS_THROUGHPUT on outbound
streaming connections. I'm not sure how many routers respect the TOS field,
but if they do this setting seems fairly appropriate anyway.
> Distinguish streaming traffic at network level
> ----------------------------------------------
>
> Key: CASSANDRA-6198
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6198
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: sankalp kohli
> Priority: Minor
>
> It would be nice to have some information in the TCP packet which network
> teams can inspect to distinguish between streaming traffic and other organic
> cassandra traffic. This is very useful for monitoring WAN traffic.
> Here are some solutions:
> 1) Use a different port for streaming.
> 2) Add some IP header.
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