"Login attempt or request with invalid authentication" outside LAN?

Configuration
1

Hi!

I’m trying to reach my Hass.io installation from work.

I set up DuckDNS and could reach the UI outside my LAN but couldn’t access any addon from the panel_iframe: (IDE, Node-RED etc.). I have port forwarded the relevant ports in my router:

image

I have now installed the NGINX addon and seems to be able to reach the addons in the panel_iframe: when I’m using the Home Assistant app on my iPhone with wifi off.

However, when I try to access the addons in the panel_iframe: from work I get this error in the log:

You need to use a bearer token to access /api/config from 172.30.33.5

and

Login attempt or request with invalid authentication from 172.30.33.5

I log in using the new authenticator, with username and password.

I have removed everything from http: in my configuration.yaml as instructed after installation of the NGINX addon. I assume something isn’t right? How can I permit access to the addons in the panel_iframe: from work?

http:
  # base_url: "MYDOMAINNAME.duckdns.org:8123"
  # base_url: https://MYDOMAINNAME.duckdns.org  
  # ssl_certificate: /ssl/fullchain.pem
  # ssl_key: /ssl/privkey.pem
  # ip_ban_enabled: True
  # login_attempts_threshold: 5
  # trusted_networks:
    # - 192.168.1.1
  # api_password: !secret api_password 
  
panel_iframe:
  configurator:
    title: Configurator
    icon: mdi:wrench
    url: https://MYDOMAINNAME.duckdns.org:3218
  nodered:
    title: Node-RED
    icon: mdi:sitemap
    url: https://MYDOMAINNAME.duckdns.org:1880
  ide:
    title: IDE
    icon: mdi:code-braces
    url: https://MYDOMAINNAME.duckdns.org:8321
  motioneye:
    title: motionEye
    icon: mdi:camera
    url: https://MYDOMAINNAME.duckdns.org:8765
  tasmoadmin:
    title: TasmoAdmin
    icon: mdi:lightbulb-on
    url: https://MYDOMAINNAME.duckdns.org:9541
  pihole:
    title: Pi-hole
    icon: mdi:block-helper
    url: https://MYDOMAINNAME.duckdns.org:4865

My Home Assistant is v.0.82.0. Hass.io supervisor v.139. Host system Resin OS 2.3.0+rev1.