1. Click PortForwardList to select the ip that needs to be unbound.
2. Click free, release the IP from the current port.
3. Re-select the port to bind the IP on the Todaylist page.
When the status of Available and Online are true, it means that you can bind the IP without costing credits.
When Online shows true, and Available shows false, it means you can rebind other ports to use this ip, but it will consume your IP amount.
When Online shows false, and Available shows true, it indicates that this IP is offline and cannot be used now.