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From "Brandon Williams (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6198) Distinguish streaming traffic at network level
Date Mon, 14 Oct 2013 21:47:42 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13794524#comment-13794524
] 

Brandon Williams commented on CASSANDRA-6198:
---------------------------------------------

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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