Looking for logging into the Pfsense Wan site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Pfsense Wan site. After that you can login as usual with your login credentials.
https://forum.netgate.com/topic/118149/urgent-help-pfsense-login-on-wan-port
https://docs.netgate.com/pfsense/en/latest/firewall/remote-firewall-administration.html
https://chrislazari.com/pfsense-enabling-administration-via-the-wan-interface/
https://docs.j7k6.org/pfsense-wan-webinterface/
https://www.andysblog.de/opnsense-zugriff-auf-das-web-interface-ueber-wan
https://raymii.org/s/snippets/pfSense_allow_web_interface_access_on_WAN_from_specific_IP.html
https://arran.physics.gla.ac.uk/wp/igr-it/2016/08/03/enable-pfsense-web-administration-from-wan/
https://www.reddit.com/r/PFSENSE/comments/4ubztb/how_can_i_disable_wan_access_to_webgui/
https://turbofuture.com/internet/How-to-Access-pfSense-Remotely-Using-SSH
https://www.neowin.net/forum/topic/1138726-pfsense-disable-webgui-on-wan/
https://www.qnap.com/en-us/how-to/tutorial/article/installing-pfsense-on-a-qnap-nas//
https://redmine.pfsense.org/issues/8987
https://administrator.de/forum/kein-ipv6-ping6-lan-wan-pfsense-m%C3%B6glich-378506.html