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I'm just trying to setup a mailserver and the PC i want to host it has had both a wireless network and an Ethernet cable network card in, so in the ISP router's setup screen I'm getting two entries for the same PC (although I'm only using one at a time).<br />
Does that mean I have to switch the port forwarding if I switch network cards?
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I'm just trying to setup a mailserver and the PC i want to host it has had both a wireless network and an Ethernet cable network card in, so in the ISP router's setup screen I'm getting two entries for the same PC (although I'm only using one at a time).
Does that mean I have to switch the port forwarding if I switch network cards?

Port Forwarding With Multiple Network Cards

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.