Upgrading Citrix Access Gateway Enterprise Edition from 8.1 to 9.3 (HA Pair)

Upgrading a Highly Available Citrix Access Gateway Enterprise Edition (AGEE) pair can be an intimidating task. Quite often you won’t have a test environment to work in, as the appliances can be pricey. And even more often, the ones you’re upgrading are heavily used and important to the business. While this can be [...]