Nginx time out

http {
	# Proxy settings
	proxy_connect_timeout   600;
	proxy_send_timeout  600;
	proxy_read_timeout  600;
	proxy_buffers       32 4k;
        fastcgi_read_timeout 600;
        fastcgi_buffers 8 128k;
        fastcgi_buffer_size 256k;
	client_header_timeout 3000;
	client_body_timeout 3000;
	client_max_body_size 256m;
	client_header_buffer_size 4k;
	client_body_buffer_size 256k;
	large_client_header_buffers 4 32k;
	send_timeout 600;
	keepalive_timeout 600 600;
}