Hello @Burger, Thomas
- Windows Server Per-Server External Connector License: This is required because your Citrix farm is made up of Windows Server 2022 workers. Each user needs an external connector license to connect to Citrix farm.
- Windows Remote Desktop Server External Connector License: This is also required because you are using Citrix farm. Each user needs an external connector license to connect to Citrix farm.
3.For Citrix farm, you need to use a Microsoft RDS license to authorize users to access virtual machines. You need to purchase a sufficient number of RDS licenses to cover your number of users. The process of installing an RDS license depends on how you deploy it. If you are using an RDS deployment, you can install licenses on the RDS License Server. If you are using a Citrix deployment, you need to install the license on the Citrix License Server.For more information about how to install RDS licenses, please see https://learn.microsoft.com/en-us/windows-server/remote/remote-desktop-services/rds-install-cals.
4.You can use Microsoft Volume Licensing Service Center (VLSC) to record your licenses. In the VLSC, you can view your license details, including the number of licenses and expiration dates.
Hope it helps,
Lei