Unable to connect to websocket

Hello, i am trying to create own website and i need to connect to websocket. I have a problem, i cannot connect to websocket(no error message). I have this nginx config:

server {
        listen 80;

        server_name panel.blastmine.fun;

        location /ws/ {
                proxy_pass http://localhost:8080;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "Upgrade";
                proxy_set_header Host $host;
                proxy_set_header X-Forwarded-For $http_cf_connecting_ip;
        }

        location ~ /api/(.*) {
                proxy_set_header X-Forwarded-For $http_cf_connecting_ip;
                proxy_pass http://127.0.0.1:3001/api/$1;
        }

        location ~ /(.*) {
                proxy_set_header X-Forwarded-For $http_cf_connecting_ip;
                proxy_pass http://127.0.0.1:3001/panel/$1;
        }
}

Also i enable proxy in subdomain settings.

Hi @raksenov50

Here in our documentation, you can see what network ports that are supported by Cloudflare. If you need to use other ports, you will need to either unproxy the DNS records or use Spectrum.

Im with this guy working on this site available by server_name in nginx config mentioned above.
I tryed in nginx listen 8443 and 8080 ports to pass ws packets and tryed to open 8443 port on server and on site do wss://panel.blastmine.fun:8443 and this also do not works