Enable pfSense web administration from WAN


N.B. you should only do this if the WAN interface is actually on a protected network!

Set up a new firewall rule on the WAN:

Save this.

Note that if your WAN network has private addresses on it then you also need to configure the WAN interface to allow this (bottom of configuration page, uncheck Block private networks and loopback addresses). Note that you will then see this rule removed from the firewall WAN list.