Its built-in toolkit can help you easily and efficiently fulfil all kinds of port forwarding tasks, primarily involve 3 aspects: diagnose, troubleshoot, and fix port forwarding issues. The role of Port Forward Network Utilities is to make the port forwarding process automated and simplified.
As a consequence, it is generally taken out as an independent concept. But its function mainly focuses on packets forwarding, in order to achieve the purpose of operating specific packages (IP address parsing and filtering based on destination port number). Its essence is firewall’s configuration strategy. Port forwarding refers to the mechanism of packets forwarding. Above all things, you have to know what port forwarding/port mapping is.
