nanog mailing list archives

Re: Service providers that NAT their whole network?


From: "Jay R. Ashworth" <jra () baylink com>
Date: Fri, 15 Apr 2005 15:43:50 -0400


On Fri, Apr 15, 2005 at 03:39:56PM -0400, Philip Matthews wrote:
A number of IETF documents(*) state that there are some service providers
that place a NAT box in front of their entire network, so all their
customers get private addresses rather than public address.
It is often stated that these are primarily cable-based providers.

I am trying to get a handle on how common this practice is.
No one that I have asked seems to know any provider that does this,
and a search of a few FAQs plus about an hour of Googling hasn't
turned up anything definite (but maybe I am using the wrong keywords ...).

Can anyone give me some names of providers that do this?

Rose.net, the municipal provider in Thomasville GA.  They'll assign you
a fixed public address which can be gotten back through if you ask, for
extra money, but your interface address will still be in 1918 space.

Cheers,
-- jra
-- 
Jay R. Ashworth                                                jra () baylink com
Designer                          Baylink                             RFC 2100
Ashworth & Associates        The Things I Think                        '87 e24
St Petersburg FL USA      http://baylink.pitas.com             +1 727 647 1274

      If you can read this... thank a system administrator.  Or two.  --me


Current thread: