I all, i use wac 1808.
I have it installed as gateway on one of my cluster servers wich is a 2016 datacenter edition.
In WAC 1806 i was able to use the RDP function sice the upgrade to version 1808, no RDP was able it just sits there and nothing.
Hi @Roberto Rodrigues,
I just tested version 1808 for RDP and while it lags a bit and asks you to confirm credentials it does work