NGINX CONF 2

map $http_upgrade $connection_upgrade {
    default upgrade;
    ''      close;
}



server {
    listen 443 ssl http2;
    server_name  domain.dynv6.net;
    access_log /var/log/nginx/hass.access.log;
    error_log /var/log/nginx/hass.error.log;
    ssl_certificate /etc/letsencrypt/live/domain.dynv6.net/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/domain.dynv6.net/privkey.pem;
    ssl_dhparam /etc/ssl/certs/dhparam.pem;

    listen [::]:443 ssl default_server http2;
    add_header Strict-Transport-Security "max-age=31536000; includeSubdomains";
    ssl_protocols TLSv1.2;
    ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:50m;

    proxy_buffering off;

    location / {
        proxy_pass http://127.0.0.1:8123;
        proxy_set_header Host $host;
        proxy_redirect http:// https://;
        proxy_http_version 1.1;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        }
}