It means when a device is connected, the clock will start counting down from 24 hours. Even after the device is disconnected, the clock would continue to run.
1. Why would some devices have no expiry time?
2. How can I know which devices are currently connected?
3. How can I know which devices are connected via LAN and WLAN respectively?
Recently I've noticed that one or more wireless devices are draining the bandwidth of the internet connection. If the WLAN is turned off, the speed is normal, but if it's turned on, it'll drop drastically. So I'm trying to monitor and figure out which device is at fault.
Btw, is there any utility tool that can show the bandwidth usage of each connected device?
Thanks !