[arin-ppml] ULA-C

Durand, Alain alain_durand at cable.comcast.com
Fri Apr 2 19:08:21 EDT 2010




On 4/2/10 6:13 PM, "William Herrin" <bill at herrin.us> wrote:

> On Thu, Apr 1, 2010 at 9:17 AM, Durand, Alain
> <alain_durand at cable.comcast.com> wrote:
>> To answer Fred's point bellow, the issue is that nothing prevents those ULAs
>> to be routed on the Internet. It is essentially a matter of how much an
>> organization is willing to pay its service provider to announce the prefix.
> 
> That's essentially the same as saying that routing an IPv4 /32 in the
> Internet DFZ is "essentially a matter of how much an organization is
> willing to pay its service provider to announce the prefix." It's an
> intellectually dishonest statement.

Do you remember the efforts from Randy Bush & others to limit the length of
the prefixes advertized in the DMZ to /21s? Well, how many /24 (or longer)
do you see now?

  - Alain.




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