[Blind-sysadmins] Citrix.

Good afternoon, I'm connecting to a client site at the moment and they use Citrix. I've got access to their web portal and I've selected the server... or what I thought was the server. Once this worked, I am presented with a really strange dialogue. The window title is remote desktop remote 256 bit ssl / tls. I'm aware thanks to some messing around with OCR on my phone that I'm presented with a list of servers but no screen reader will interact with this. I'm slightly stumped. I have to get access to the server that needs to be worked on but I cannot under any sercomstnaces choose the wrong server. Have any of you experience with using Citrix? Is it normal that screen readers just won't interact with this dialogue?