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https://issues.apache.org/jira/browse/GEODE-9459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17406752#comment-17406752
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Joris Melchior commented on GEODE-9459:
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Do we allow WAN connections of clusters with different versions? Do we handle
upgrades of clusters on the fly?
> add tests for wan connection when authentication expires
> --------------------------------------------------------
>
> Key: GEODE-9459
> URL: https://issues.apache.org/jira/browse/GEODE-9459
> Project: Geode
> Issue Type: Sub-task
> Reporter: Jinmei Liao
> Priority: Major
> Labels: GeodeOperationAPI
>
> Current state:
> WAN connections do not time out and once established remain in place once
> authenticated
> New state:
> WAN connections may be subject to timeout and when a WAN connection times out
> it will receive a `AuthenticationExpiredException` exception in response to
> an attempt to send a batch of events from a Gateway sender to a Gateway
> receiver.
> Testing tasks:
> * Confirm the new state behaviour on both newer systems and systems of
> version 1.13.3 and older.
> * On newer systems the Gateway sender should automatically re-authenticate
> when getting the `AuthenticationExpiredException`
> * On older systems the Gateway sender should receive an
> `AuthenticationRequiredException` as the `server` side recognizes an older
> `client` and translates the `AuthenticationExpiredException`. The Gateway
> sender should automatically authenticate in this case too.
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