Don't have Telegram yet? Try it now!
https://blog.it-kb.ru/2013/09/05/remote-desktop-services-rds-rd-session-host-and-web-access-in-farm-high-availability-rd-connection-broker-in-nlb-cluster-on-windows-server-2012/
Remote Desktop Services – Строим отказоустойчивую ферму RD Connection Broker на базе Windows Server 2012