server {
    listen 8443 ssl http2;
    
    server_name iot.myhost.com;
    if ($host != "iot.myhost.com") {
        return 301 https://google.com;
        } 
    error_page 497 301 =307 https://$host:$server_port$request_uri;
    if ($allowed_country = no) {
        return 444;
        }
    ssl on;
    ssl_certificate /etc/letsencrypt/live/myhost.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/myhost.com/privkey.pem;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_session_timeout 4h;
    ssl_session_cache shared:SSL:40m;
    ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256';
    ssl_prefer_server_ciphers on;
    add_header Strict-Transport-Security "max-age=63072000; includeSubdomains; preload";
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_dhparam /etc/ssl/certs/dhparams.pem;
    add_header X-Frame-Options SAMEORIGIN;
    add_header "X-XSS-Protection" "1; mode=block";
    gzip off;

    location / {
        proxy_pass http://127.0.0.1:8123;
        proxy_set_header Host $host;

        proxy_http_version 1.1; 
        proxy_set_header Upgrade $http_upgrade; 
        proxy_set_header Connection $http_connection; 
        proxy_set_header X-Real-IP $remote_addr;
        proxy_redirect http:// https://;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

    location /api/websocket {
        proxy_pass http://127.0.0.1:8123/api/websocket;
        proxy_set_header Host $host;

        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $http_connection;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_redirect http:// https://;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;   
    }
}
#server {
#    listen 80;
#    server_name iot.myhost.com;
#    return 301 https://$host:$server_port$request_uri;
#}