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https://issues.apache.org/jira/browse/CASSANDRA-15936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Capwell updated CASSANDRA-15936:
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Change Category: Operability
Complexity: Normal
Status: Open (was: Triage Needed)
> Extend IInternodeAuthenticator to inspect existing connections
> --------------------------------------------------------------
>
> Key: CASSANDRA-15936
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15936
> Project: Cassandra
> Issue Type: Improvement
> Components: Messaging/Internode
> Reporter: Yifan Cai
> Assignee: Yifan Cai
> Priority: Normal
>
> The internode authenticator ({{IInternodeAuthenticator}}) should support
> inspecting the existing connections and close the connections if no longer
> permitted.
> It would be useful and necessary for the dynamic internode authenticator
> implementations, which may stop authenticating connections between some nodes
> at a later time point.
> The current interface only authenticates on a connection during tcp/nodes
> handshake. It leaves the existing connection alive and the nodes are still
> able to communicate, after the authenticator has been updated to not permit
> connections between the nodes.
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