nginx.conf

error_log [errorlog];
worker_processes 4;
pid [pidFile];

events {
    worker_connections 768;
}

http {
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 10;
    types_hash_max_size 2048;

    default_type application/octet-stream;

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;

    access_log [accesslog];

    gzip on;
    gzip_disable "msie6";

    server {
        listen [listenPort];
        location / {
            proxy_pass [redirectUri];
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Host $host;
            proxy_cache_bypass $http_upgrade;
        }
    }
}