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From: jamal <hadi@cyberus.ca>
To: Martin Mares <mj@ucw.cz>
Cc: Zdenek Radouch <zdenek@rcn.com>,
	Steve Iribarne <steve.iribarne@dilithiumnetworks.com>,
	Eran Mann <emann@mrv.com>, Thomas Graf <tgraf@suug.ch>,
	Andi Kleen <ak@muc.de>,
	netdev@oss.sgi.com, linux-net@vger.kernel.org
Subject: Re: Do you know the TCP stack? (127.x.x.x routing)
Date: 08 Mar 2005 09:17:50 -0500	[thread overview]
Message-ID: <1110291470.1043.211.camel@jzny.localdomain> (raw)
In-Reply-To: <20050308140301.GC20607@atrey.karlin.mff.cuni.cz>

On Tue, 2005-03-08 at 09:03, Martin Mares wrote:

> No, since this tends to interfere with the outside network using the
> same private (RFC 1918) addresses. People generally don't expect network
> equipment to collide with their perfectly legal addressing plan.
> 

Aha! Thanks for clarifying this. So the problem domain is:  "IP address
conflict" detection and somehow this is seen as a resolution to that
problem. 
So what happens when you put tow or three of Zdenek's boxes in one
location? Back to square 1?

> On the other hand, if the manufacturer gets a small block of public
> addresses and uses it in all his devices (the same block everywhere)
> for internal purposes only (no packet ever escapes), everything is
> perfectly correct and no collisions can arise.

Yes, I see.
Except this wont be practical for IPV4 since those addresses are scarce.
May make sense for V6 though (becomes like MAC addresses on NICS).

cheers,
jamal


  reply	other threads:[~2005-03-08 14:17 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-03-06  2:20 Do you know the TCP stack? (127.x.x.x routing) Zdenek Radouch
2005-03-06  9:56 ` Martin Mares
2005-03-06 17:01   ` Zdenek Radouch
2005-03-06 17:12     ` alex
2005-03-06 17:31     ` Thomas Graf
2005-03-06 19:48       ` Zdenek Radouch
2005-03-06 20:19         ` alex
2005-03-06 20:19         ` Andi Kleen
2005-03-06 20:45           ` Thomas Graf
2005-03-06 21:30             ` Andi Kleen
2005-03-06 21:50               ` Thomas Graf
2005-03-06 21:50             ` Zdenek Radouch
2005-03-07  7:01               ` Sumit Pandya
2005-03-07  8:05               ` Eran Mann
2005-03-07 12:14                 ` jamal
2005-03-07 23:50                 ` jamal
2005-03-08  3:15                   ` Zdenek Radouch
2005-03-08 13:34                     ` jamal
2005-03-08 13:51                       ` Martin Mares
2005-03-08 13:58                         ` jamal
2005-03-08 14:03                           ` Martin Mares
2005-03-08 14:17                             ` jamal [this message]
2005-03-08 14:20                               ` Martin Mares
2005-03-08 18:40                               ` Henrik Nordstrom
2005-03-08 21:17                                 ` jamal
2005-03-09  9:09                                   ` Henrik Nordstrom
2005-03-09 12:39                                     ` jamal
2005-03-09 13:39                                       ` Zdenek Radouch
2005-03-09 14:18                                         ` jamal
2005-03-09 16:46                                           ` Jason Lunz
2005-03-10 10:10                                             ` Henrik Nordstrom
2005-03-09 17:52                                           ` Matt Mackall
2005-03-10  6:57                                             ` Catalin(ux aka Dino) BOIE
2005-03-09 22:34                                       ` Henrik Nordstrom
2005-03-10  1:47                                         ` Jamie Lokier
2005-03-08 18:34                       ` Henrik Nordstrom
2005-03-09  5:33                       ` Zdenek Radouch
2005-03-08 14:02                     ` Thomas Graf
  -- strict thread matches above, loose matches on Subject: below --
2005-03-08 15:07 Steve Iribarne
2005-03-09 15:01 Steve Iribarne
2005-03-09 16:00 ` jamal
2005-03-10  6:48 ` Catalin(ux aka Dino) BOIE
2005-03-09 17:33 Steve Iribarne
2005-03-09 19:40 ` jamal
2005-03-09 21:57 Steve Iribarne
2005-03-10  0:11 ` jamal
2005-03-09 23:51 Boian Bonev
2005-03-10  0:23 ` Jason Lunz
2005-03-10 14:35 Steve Iribarne
2005-03-10 14:49 ` Dmitry Torokhov
2005-03-10 15:04 Steve Iribarne
2005-03-10 15:25 ` Catalin(ux aka Dino) BOIE

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