On Tue, Feb 10, 2009 at 3:29 PM, Dave Temkin <dav...@gmail.com> wrote:
> Exactly. I've seen this as well in both instances but haven't seen it on > mobile phones. It's something so obscure that you're going to have to > really want it to turn it on. I don't think the Port 25 example holds much > water here. Many/most GSM/GPRS/etc operators will have multiple APN's - one which is setup for NAT, and the other which gives a public IP address. By default, most "dumb" phones will use the former. Data cards will use the latter, and smartphones seem to be split between the two - although obviously it will vary between providers. Scott.
