Hello, I have a static external IP address. I notice the ACL feature does not want to let me put an external IP address in this field (System settings and preferences > General settings > ACL). I ensured the external IP address was the one showing to web servers by checking whatismyip(.com). However, each time I try to input my IP and apply the change, the message 'Cowardly refusing to lock out active administrator' is displayed.
Can I just ask, does the ACL only apply to private IP addresses based on the classful network addressing scheme? I notice the examples given in the documentation only give examples for private IP addresses....
Any advice appreciated. Thanks!