Bruce N wrote:
> Duane, 
> Good thing you brought up tethering. I have a question regarding that too. 
> How does a carrier know if someone is tethering? is it the Http headers? 
> I know that if you use the Mobile Browsing plan to tether you get charged big 
> time. But do Fido, Rogers, Telus, etc...allow for tethering if you have a 
> Data Plan? (e.g. the 512MB, or 1GB plan)

The tethering apps you can get for rooted phones use iptables to nat
traffic, it doesn't proxy it so there would be no clue other than a high
port number maybe, although I think you can randomise the outgoing port
or mess with it so it doesn't look out of the ordinary.

In this day and age anything less than 1/2G would be silly in any case
if you do more than a few emails, especially since data is finally
getting to be reasonable.

-- 

Best regards,
 Duane

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"In the long run the pessimist may be proved right,
    but the optimist has a better time on the trip."

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