A wireless electronic device includes a first application to output a
first packet through a first virtual interface as a wireless electronic
device moves from a home subnetwork to a foreign subnetwork. The wireless
electronic device also includes a second application utilizing the Mobile
Internet Protocol (Mobile IP protocol) to output a second packet through
a second interface as the wireless electronic device moves from the home
subnetwork to the foreign subnetwork. A common physical interface is tied
to the first virtual interface and the second interface of the wireless
electronic device, wherein the physical interface of the wireless
electronic device receives the first packet and the second packet, and
outputs the first packet and the second packet from the wireless
electronic device after the wireless electronic device has moved.