[AusNOG] Data Retention and CGNAT - educational exercise

[Tony Wicks]

Dual stack is great, dual stack IPV6+IPV4 CGN is the only real practical way
to move forward in  the real word IMHO. But saying don't put any effort into
CGN and smugly saying deploy IPV6 instead helps no one. Especially when the
OP did not ask for advice on IPV6. I would personally love for V6 to be
ubiquitous, but until it is then interim dual stack technologies are needed
and engineers should not need to be subject to smart arse digs when they are
asking perfectly reasonable questions. 


> Reduce the amount of data to zero - put this energy into deploying 
> IPv6 instead of CG-NAT.  You know you should.
> You know you can.