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[ih] When did "32" bits for IP register as "not enough"?
- Subject: [ih] When did "32" bits for IP register as "not enough"?
- From: jnc at mercury.lcs.mit.edu (Noel Chiappa)
- Date: Wed, 13 Feb 2019 17:01:30 -0500 (EST)
> From: Craig Partridge
> NAT was a product of the ROAD (Routing and Addressing) working group
Err, I don't think so. AFAICR, the IETF stuck its head in the sand for a long
time over NAT. (Which definitely has its downsides...)
> I recall, NAT was Van Jacobson's idea
He and Paul Francis/Tsuchiya independently invented it, I think? I first heard
about it from Van at the IAB 'addressing/routing retreat', or whatever that
meeting was called.
> CIDR, I think, was Jeff Mogul's idea.
I don't think so; I'm pretty sure Jeff was out of the IETF world by then. Maybe
you're thinking of his earlier document on subnetting a la MIT?
CIDR came out of the ROAD meetings, but I don't know if it was any specific
person's? Also, like I said, it was in mechanism identical to Roki's
supernetting thing (in fact, the early RFC's on it call it 'supernetting', not
CIDR), although he had proposed it for a totally different reason/need (IIRC,
he wanted a host on an X.25 VAN to be able to send packet to a host on a
different VAN, without going through a router).
Noel