DOCSIS 3.0 and Multicast

Jay Ashworth jra at
Fri Nov 29 21:11:41 UTC 2013

----- Original Message -----
> From: "Phil Karn" <karn at>

> I've been trying to think of ways to thwart large scale traffic
> analysis, and in a unicast network it's really not easy without a lot
> of extra traffic (think TOR).

Well, in a story in MIT Tech Review this week, it's mentioned that IETF is
considering baking TOR into the base level of the Internet, so if (like me)
you think that's a pretty unmanageable, inefficient approach, you might want
to chime in now...

-- jra

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Jay R. Ashworth                  Baylink                       jra at
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