[address-policy-wg] RE: Private address space in IPv4 and IPv6 [was something irrelevantly titled]

Jeroen,

 

The clash is about:

 

* RIR-space

   + guaranteed globally unique

   + CAN be routed on the internet

   - you will have to do paperwork and pay for it

 

My point of view: RIR-s space is for routing on the Internet. Not for
private use! So it MUST be routed on the Internet. And private networks
should invent their own rules, personally I will not object that as far
as it is not affect my access to public part of the Internet!

 

-----Original Message-----
From: Jeroen Massar [mailto:jeroen at unfix.org] 
Sent: Friday, May 29, 2009 12:37 PM
To: Potapov Vladislav
Cc: david.freedman at uk.clara.net; nick at inex.ie; frederic at placenet.org;
address-policy-wg at ripe.net
Subject: Private address space in IPv4 and IPv6 [was something
irrelevantly titled]

 

poty at iiat.ru wrote:

> Maybe you are right, but it doesn't prove that is IS good in IPv6 

> world too. I can't understand, why I should think about such private 

> matters (and  indirectly fund this) and count it as arguments in the 

> RIPE's policy development? If the allocation will never be announced 

> to the public network called the Internet, then it's not the scope of
our thinking!

 

IPv4:

 * RFC1918

   + just grab

   - everybody in the world uses it, lots of clashes

   - not suitable for interconnecting ever to other networks

   - generally implies a lot of NAT at one point in time

 

 * RIR-space

   + guaranteed globally unique

   - you will have to do paperwork and pay for it

 

IPv6:

 * ULA,  RFC4193

   + nobody to talk to, calculate your own

   - never to be used anywhere on the Internet

     - not 100.00000% sure that it is globally unique

   (also see http://www.sixxs.net/tools/grh/ula/ for a 'registry' which

    would make it at least "unique" when everybody uses that)

   - could imply NAT, though that should not be used with IPv6

 

 * RIR-space

   + guaranteed globally unique

   + can be routed on the internet

   - you will have to do paperwork and pay for it

 

You can pick what you want, but heed the warnings.

 

Greets,

 Jeroen

 

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