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https://issues.apache.org/jira/browse/ARTEMIS-2867?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Domenico Francesco Bruscino closed ARTEMIS-2867.
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Resolution: Done
> NetworkHealthCheck should not cache IPs, and always use DNS
> -----------------------------------------------------------
>
> Key: ARTEMIS-2867
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2867
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: Broker
> Affects Versions: 2.14.0
> Reporter: Clebert Suconic
> Priority: Major
> Fix For: 2.15.0
>
>
> The network health check is using DNS, however it resolves the address and
> only stores the InetAddress and always use the resolved IP.
>
> We should instead always use the DNS server, so in case the DNS server is
> down, the server is down.
>
> Some users reported split brain after the DNS server was unreachable and
> while the IPs were ok.
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