Remote Desktop
KnocknocUsing the Haproxy backend, or the script backed are both viable approaches. Given the excellent RDP support in frontHaproxy, of Knocknoc can allow and block users to a Remote Desktop isGateway fairlywith dynamicease.
This allows you to deploy Knocknoc to users, and cansetup beRemote donedesktop ineasily aand numberquickly, only allowing the source IPs of ways,your theusers, when they require access.