I’m new to Home Assistant. Got HA working locally. However I can’t get Duck DNS remote access working. I’ve tried using 4G on my smartphone to see if the problem was in my internal network - it isn’t.
I’ve installed Duck DNS add-on (as explained bij Juan M Tech and PinkyWafer on YouTube).
In /config/configuration.yaml the part where it’s supposed to say:
# Uncomment this if you are using SSL/TLS, running in Docker container, etc. # http:
wasn’t there so I manually added this:
# Uncomment this if you are using SSL/TLS, running in Docker container, etc. http: base_url: myduckdnsname.duckdns.org.duckdns.org ssl_certificate: /ssl/fullchain.pem ssl_key: /ssl/privkey.pem ip_ban_enabled: True login_attempts_treshold: 3
Since I use my Asus router behind my ISP’s modem-router I port forwarded 8123 to 8123 on both. I forwarded 8123 on my ISP’s modem-router to it’s local ip of my Asus router and on the Asus router to my local HA ip address. Port 443 is already used by another application on my network.
In the configuration part of the Duck DNS add-on I have:
lets_encrypt: accept_terms: true certfile: fullchain.pem keyfile: privkey.pem token: copied my token from Duck DNS here domains: - mydomainname.duckdns.org aliases:  seconds: 300
What am I doing wrong? How can I fix this?