Greetings,
My need in GUI on WAN is because behind opnsense will be closed network that only have console machines without any GUI or browser.
So I have tried to do the same as it was on PFsense - adding rule:
https://i.imgur.com/iZdR2b7.png
Action - pass
Interface - WAN
Direction - IN
Protocol - ANY
Source - ANY
Destination - WAN address
Destination Port Range - ANY
In Generic Configuration I have disabled Block private networks and Block bogon networks
(https://i.imgur.com/JsUpHfd.png)
I have also enabled "Disable administration anti-lockout rule"
(https://i.imgur.com/zrZaWpd.png)
I have GUI listen interfaces All
(https://i.imgur.com/CGFmxPS.png)
And it doesn't work. And I don't understand why.
The moment when I assign LAN interface -
https://i.imgur.com/fRFFbJt.png - PRE Lan assignment
https://i.imgur.com/TLbwvWk.png - AFTER Lan assignment