HA Remote Acces problems

Configuration
1

Hello
I’m trying to gain access to HA remotely.
The port 9000 (instead of 8123) is forwarded
Duckdns works
I can access Ha when I’m on my home network with https://mydomain.duckdns.org:9000 without any problems.
But as soon as I try to access it remotely it says: timed out due to to long time to respond.
I have an other server at the moment running that I can access remotely no problem at all on a different port.

For fun I forwarded everything to HA but no success.

yamal looks like this:

http:
  server_port: 9000
  ssl_certificate: /ssl/fullchain.pem
  ssl_key: /ssl/privkey.pem
duckdns:
  domain: youdontwanttoknow.duckdns.org 
  access_token: haha

with nginx

domain: youdontwanttoknow.duckdns.org
certfile: fullchain.pem
keyfile: privkey.pem
hsts: max-age=31536000; includeSubDomains
cloudflare: false
customize:
  active: false
  default: nginx_proxy_default*.conf
  servers: nginx_proxy/*.conf

also tried with duckdns installed on HA but according to wiki it shouldn’t be necessary

configuration/general also has ip and duckdns address added.

What am I missing. Going crazy with this soon. Please help :crazy_face:

2

And when I posted this it somehow decided to start work :joy: