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

On Mon, Jun 01, 2009 at 02:36:33PM +0400, poty at iiat.ru wrote:
> 
> 
> > -----Original Message-----
> > From: Andy Davidson [mailto:andy at nosignal.org]
> > Sent: Sunday, May 31, 2009 10:55 AM
> > To: Potapov Vladislav
> > Cc: address-policy-wg at ripe.net
> > Subject: Re: [address-policy-wg] RE: Private address space in IPv4 and
> > IPv6 [was something irrelevantly titled]
> > 
> > 
> > On 29 May 2009, at 11:16, <poty at iiat.ru> <poty at iiat.ru> wrote:
> > 
> > > Then Radianz could easily create its own rules without bothering the
> > > World, couldn't it? And so - use ANY IP addresses. Why should I see
> > > the
> > > internal networks (I use corrected "private" meanings) of Radianz or
> > > other such companys? If it is NEVER interact with my or the most of
> > > other networks in the Internet?
> > 
> > Hi, Vladislav
> > 
> > As others have tried to point out, private networks often still
> > connect to the Internet, so in order to prevent connectivity problems
> > between -- in this case, Radianz -- and another, unspecified network
> > on the Internet, then the addressing that Radianz need to use for
> > their private networks must be globally unique.
> Here we have several possibilities:
> 1. We have a tunnel between the internal networks - then Radianz network
> do not need to be GLOBALLY unique, it should be unique only between
> interconnected networks.
> 2. The same network should have access to the Internet. Then it should
> use NAT (not possibly in IPv6) or just be partially connected to the


	you should update your reading list.
	I ahve been using IVI (an IPv6 NAT) for a little over
	18 months ... works just fine.
	And you should look into the IETF BEHAVE work... all about 
	IPv6 and NAT.


	
> Internet. The second case - is announcing the block (or part of the
> block) to the Internet. The first case - internal network may have RFC
> 1918 or other IP addresses.
> 
> > 
> > Kind regards,
> > Andy Davidson
> 
> Vladislav Potapov
> Ru.iiat
>