I have setup cisco router, no problem access internet and external users also able to access public service. However, when internal user try to access the website using external ip address it get blocked. Tested externally, no problem seeing the site. I found that I need to enter this command "static (inside,outside) 151.205.x.x 10.1.20.222 dns netmask 255.255.255.255"
But it seems I cannot enter this using cli.... how to do it?