Celejar writes: > I'm not that familiar with the internals, but basically, the phone > presents a wifi access point, the computer connects to it as it would > to any AP, and the phone apparently routes packets to and from the > cellular network.
Yes, I know that. However, the packets are being encapsulated in some way. They may be encapsulating the IP packets directly or they may be encapsulating the ethernet packets as PPP does. Either way there is an opportunity for problems similar to those that have developed with PPPoE because encapsulization always involves adding headers. The packets are being encapsulated for the WiFi too, of course. -- John Hasler jhas...@newsguy.com Elmwood, WI USA
