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GEO Version Release Notes

GEO Version is a hotfix release made available on 3 February 2023 that addresses a specific customer issue. Please read the sections below before installing or upgrading to this release.

These notes list the fixes related directly to GEO product functionality. For a list of the new features, changes, and fixes in the base LMOS system on which GEO is running, please see the LoadMaster Hotfix Release Notes.

Upgrade Notes

Please see the LoadMaster Hotfix Release Notes for a list of supported models for this release as well as for other upgrade notes, including how to validate the update image's digital signature.

Issues Resolved

LM-1968 GEO: Fixed an issue where GEO system processes were exiting abnormally, possibly causing reboots, when DNS TSIG messages were received. Please note that LoadMaster does not support DNS TSIG messages, which fail with an appropriate error in the system log.

Known Issues


GEO: If a GEO FQDN is configured with All Available as the Selection Criteria, IP addresses are returned even if the cluster is disabled.


GEO: DNS TCP requests from unknown sources are not supported.


GEO: Location Based failover does not work as expected.


GEO: Proximity and Location Based scheduling do not work with IPv6 source addresses.

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