Windows – RDS Multiple Licensing Servers

licensingremote-desktop-serviceswindowswindows-server-2012

We have multiple geographically separate sites which each have their own ADDS site as expected. Each site is going to have it's own Terminal Server and I would like each site to have it's own RDS Licensing Server. However:

  • We only have one set of CALs that were bought to cover all users across all sites (stupid perhaps!).

So, my question is:

  • Can you split those CALs amongst multiple licensing servers – i.e. 120 CALs, 6 sites and 6 licensing servers, one in each site. Each Licensing server having 20 CALs each?

If not,

  • We would need to have one licensing server which would serve all the Terminal Servers in every site (it is one domain). However, if Site-to-Site VPNs went down, how would terminal servers service users if it was unable to speak to the central licensing server?

Best Answer

When you buy RDS CAL's you don't buy them for a particular RDS Licensing server, so you can split the CAL's across as many RDS Licensing servers as you need or want to.