nginx proxy pass

gistfile1.txt

server {
	listen 80;
	server_name public.dev;

        location / {
                proxy_pass http://127.0.0.1:8020;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection 'upgrade';
                proxy_set_header Host $host;
                proxy_cache_bypass $http_upgrade;
        }
}