hello how to limit some website based on url and/or ext ? i mean e.g. i only want to limit access from youtube.com and cnn.com only for user 192.168.1.1 and 192.168.1.2 but not limit for other user but not other website have any idea ? if using delaypoll can you put complete syntax for delaypolls ? since i have a little bit difficulty to learn delaypoll maybe can be use other command except delaypoll ? --