Dual stack hotspot/captive portal

[Darren Pilgrim]

On 2011-02-24 11:12, Simon Perreault wrote:
> On 02/24/2011 02:10 PM, Darren Pilgrim wrote:
>>> ...as long as the client doesn't change their IP after authenticating
>>> to the portal page.
>>
>> That's a problem inherent with captive portals in general.
>
> The thing is that it's much worse with IPv6 privacy extensions. And they
> are enabled by default on Windows...

The change rate is on the order of days.  The impact is pretty small 
given the application.