Hello,
We have installed the lastest available firmware (9.605-1) on our HA Cluster (2x SG550). Installation was successfull on master and slave, but our dashboard is showing last updates (9.601-5, 9.602-3, 9.603-1 and 9.604-2) available for installation.
We are up to date so why we would install an old firmware ... :)
If we go in Management -> Up2Date :
Before opening a case to Sophos Support, i ask if someone get the same problem.
Regards,
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