Apologies if this is a proper dumb question but I'm very very new to this Cisco business. I'm trying to allow an outside support company through the firewall onto one of our servers via RDP/Terminal Services. Please can I have the idiot guide to creating all the correct port maps, rules etc.. to allow this company access.
The internal server IP of the server thay need to access is 192.168.1.6
The IP of the support company is 188.8.131.52
They want to come in via RDP/Terminal Services: Port 3389
I only want them to access this server though and I don't want any other external IP's to come in via RDP/Terminal Servers e.g. a 1 to 1 connection from 184.108.40.206:3389 to 192.168.1.6:3389