[AusNOG] 30 Levels of Nat with Firewalls

[Matthew Maxwell]

Hah! Could have titled it "The reality of carrier scale NAT and why mobile
data sucks the big one."


On 17/04/2011, at 14:25, Richard Stephens <r at js8.me> wrote:

....

Words can not express how this makes me feel.

--
Regards,
Richard Stephens

On 17/04/2011, at 2:18 PM, Cooper Ry Lees wrote:

A little Sunday 'easter egg' for fellow Network nerds ...

We have a cupboard full of the old and terrible PIX 501 firewalls sitting
around. Due to this I wanted to 'daisy chain' as many as I could together to
see how things would operate behind X levels of nat. I ended up getting 30.

Here is a blog post and video of the findings ...
http://cooperlees.com/blog/?p=369

P.s. I could not traceroute anywhere with the 501's, a feature apparently.

Enjoy,
-- 
Cooper Ry Lees
[e] me at cooperlees.com
[m] +61 403 739 446
[w] http://cooperlees.com/
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