[jira] [Updated] (CASSANDRA-8117) Checksum all communication between Cassandra nodes

["C. Scott Andreas (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-8117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

C. Scott Andreas updated CASSANDRA-8117:
----------------------------------------
    Component/s: Streaming and Messaging

> Checksum all communication between Cassandra nodes
> --------------------------------------------------
>
>                 Key: CASSANDRA-8117
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8117
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Streaming and Messaging
>            Reporter: sankalp kohli
>            Priority: Major
>
> We have seen corruption in Gossip due to corruption happening in the n/w card between main memory which is ECC protected and TCP checksum. Same corruption can happen to other data flowing b/w machines. We should add checksum to all communication b/w machines in the application. 
> A different JIRA could be to add checksums from the client driver for writes and back to the driver for reads. 



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