I want to replace Windows terminal server mostly due to cost reasons license cost for 2100 users goes out of roof. The end-user is all windows but I want a jump server that is UNIX based , I have some experience with VNC but I don't want options exists in UNIX to run a terminal services for 2100 users. Some of the basic requirement for such a setup be:-use of browser to access web based applicationRestrict or limit desktop application based upon user authorization. Supporting concurrent users for about 1200 per server.Please let me know how should I go about.
Unix equivalent of windows terminal server options?
terminal;remote desktop