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https://issues.apache.org/jira/browse/AMQNET-848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18011731#comment-18011731
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Murali Mogalayapalli commented on AMQNET-848:
---------------------------------------------

[~Havret]   Please look at my updated PR.

> Failover Transport Protocol Excessive Reconnection Attempts on Credential 
> Failure
> ---------------------------------------------------------------------------------
>
>                 Key: AMQNET-848
>                 URL: https://issues.apache.org/jira/browse/AMQNET-848
>             Project: ActiveMQ .Net
>          Issue Type: Bug
>          Components: NMS
>    Affects Versions: OpenWire-2.1.0
>            Reporter: Murali Mogalayapalli
>            Priority: Major
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> *Failover Transport Protocol behavior:*
> When authentication credentials are invalid (e.g., expired or incorrect), the 
> AMQNet client’s *failover mechanism* enters a rapid reconnect loop. This 
> results in a high-frequency reconnection pattern that behaves like a 
> *denial-of-service (DoS)* against the broker.
> *Problem*
> The InactivityMonitor::OnCommand method doesn't handle the ExceptionResponse 
> resulting in this behavior.
> *Fix*
>  * Handle the ExceptionResponse the way it is handled in 
> Conection::SyncRequestAsync method. Propagate the exception
>  * Bail out the FailoverTransport from reconnecting when a 
> NMSSecurityException is passed to  FailoverTransport::HandleTransportFailure  
> method.



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