It doesn't want to connect

[wiblingen1]

I'm trying manual installation from user s-s-s and it installed normally, but it doesn't want to connect and after a long time it disconnects. It was already solved in one thread, but it didn't help to edit ws:// url into trackdirect.ini and I don't know if I'm rewriting the right lines and for the database instead of db I put 127.0.0.1 can someone advise, I have it like this:

;; Url to the websocket server, if you use https you need to set this
;; If nothing is set we will try the url: ws://current-url/ws
;websocket_url="wss://ws.my-domain.com"
websocket_url="http://address.ddns.net"

[database]

;; Basic database settings
;; If using docker, set host to "db", otherwise "127.0.0.1"
host="127.0.0.1"
database="trackdirect"
username="postgres"
password="foobar"
port="5432"