dynamic or static IPv6 prefixes to residential customers

Jay Ashworth jra at baylink.com
Wed Aug 3 08:55:51 CDT 2011

----- Original Message -----
> From: "Mikael Abrahamsson" <swmike at swm.pp.se>

> On Wed, 3 Aug 2011, Owen DeLong wrote:
> > Europe is a little odd in that way, especially DE and NO in that there
> > seems to be this weird FUD running around claiming that static addresses
> > are in some way more antithetical to privacy.
> Yes, I agree. I know people who choose provider based on the availability
> of static addresses, I know very few who avoid static address ISPs because
> of this fact.
> FUD indeed.

You guys aren't *near* paranoid enough.  :-)

If the ISP 

a) Assigns dynamic addresses to customers, and
b) changes those IPs on a relatively short scale (days)


c) outside parties *who are not the ISP or an LEO* will have a 
relatively harder time tying together two visits solely by the IP 

While this isn't "privacy", per se, that "making harder" is at least
somewhat useful to a client in reducing the odds that such non-ISP/LEO
parties will be unable to tie their visits, assuming they've controlled
the items they *can* control (cookies, flash cookies, etc).

Imperfect security != no security, *as long as you know where the holes are*.

-- jra
Jay R. Ashworth                  Baylink                       jra at baylink.com
Designer                     The Things I Think                       RFC 2100
Ashworth & Associates     http://baylink.pitas.com         2000 Land Rover DII
St Petersburg FL USA      http://photo.imageinc.us             +1 727 647 1274

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