Partial nginx.conf to show proxy IP forwarding

nginx.conf

	location / {
		proxy_http_version 1.1;
		proxy_buffering off;
		proxy_set_header Host $http_host;
		proxy_set_header Upgrade $http_upgrade;
		proxy_set_header Connection $proxy_connection;
		proxy_set_header X-Real-IP $proxy_remote_addr;
		proxy_set_header X-Forwarded-For $proxy_remote_addr;
		proxy_connect_timeout       6000;
		proxy_send_timeout          6000;
		proxy_read_timeout          6000;
		send_timeout                6000;
		proxy_pass http://apache_upstream;
	}