[jboss-jira] [JBoss JIRA] Commented: (JGRP-577) AUTH: join rejection won't be received because UNICAST drops it

[Bela Ban (JIRA)]

    [ http://jira.jboss.com/jira/browse/JGRP-577?page=comments#action_12373105 ] 
            
Bela Ban commented on JGRP-577:
-------------------------------

This was caused by UNICAST which created a Connection for B on the first (failed) JOIN. Subsequent JOINs failed because that connection was not removed on the failed JOIN, so A incorrectly used the old connection.
Fixed in CVS head (2.6) and 2.5.1

> AUTH: join rejection won't be received because UNICAST drops it
> ---------------------------------------------------------------
>
>                 Key: JGRP-577
>                 URL: http://jira.jboss.com/jira/browse/JGRP-577
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 2.5
>            Reporter: Bela Ban
>         Assigned To: Bela Ban
>             Fix For: 2.5.1, 2.6
>
>         Attachments: a.log, b.log
>
>
> When AUTH processes a JOIN request and rejects it, it sends back a unicast message to the joiner. However, that message is dropped by UNICAST as the destination is not in the membership !
> SOLUTION: use Event.ENABLE_UNICASTS_TO before sending the rejection. (This works in TCP as there is no UNICASR protocol in TCP)

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