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Re: [OT] IP address collisions (was: Accessing a host with variable IP addresses / connection types)

From Nicholas Geovanis <nickgeovanis@gmail.com>
Newsgroups linux.debian.user
Subject Re: [OT] IP address collisions (was: Accessing a host with variable IP addresses / connection types)
Date 2019-04-18 22:40 +0200
Message-ID <xOlZ8-7Qi-3@gated-at.bofh.it> (permalink)
References (6 earlier) <xNYzv-1Qv-1@gated-at.bofh.it> <xNZ2y-2jV-3@gated-at.bofh.it> <xOeNY-3qv-3@gated-at.bofh.it> <xOf7j-3N1-1@gated-at.bofh.it> <xOfh0-3Qf-1@gated-at.bofh.it>
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On Thu, Apr 18, 2019, 8:29 AM Michael Stone <mstone@debian.org> wrote:

> On Thu, Apr 18, 2019 at 08:12:04AM -0500, Nicholas Geovanis wrote:
> >But isn't it irrelevant whether they pick the same prefix or not? Routers
> that
> >respect ULA and RFC1918 shouldn't route any traffic destined to them off
> the
> >logical subnet. Right?
>
> If it didn't matter, people wouldn't keep looking for solutions, right?
> In theory, you're right. In the real world, companies merge, etc., and
> stuff that started independently gets VPN'd together and things break.
>

This is correct as far as it goes. If corps merge and their internal IP
addresses overlap, they sort it out. There is no addressing based solution
other than creative routing.

>

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Thread

Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-16 17:10 +0200
  Re: Accessing a host with variable IP addresses / connection types Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-04-16 20:50 +0200
    Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-16 21:30 +0200
  Re: Accessing a host with variable IP addresses / connection types Richard Hector <richard@walnut.gen.nz> - 2019-04-17 03:50 +0200
    Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-17 04:20 +0200
  Re: Accessing a host with variable IP addresses / connection types Kevin DAGNEAUX <kevin.dagneaux@fiitelcom.fr> - 2019-04-17 08:40 +0200
    Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-17 14:20 +0200
      Re: Accessing a host with variable IP addresses / connection types Kevin DAGNEAUX <kevin.dagneaux@fiitelcom.fr> - 2019-04-17 15:40 +0200
        Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-17 18:00 +0200
      Re: Accessing a host with variable IP addresses / connection types Joe <joe@jretrading.com> - 2019-04-17 16:10 +0200
        Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-17 18:00 +0200
          Re: Accessing a host with variable IP addresses / connection types Michael Stone <mstone@debian.org> - 2019-04-17 18:20 +0200
            Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-17 18:40 +0200
              Re: Accessing a host with variable IP addresses / connection types Michael Stone <mstone@debian.org> - 2019-04-17 18:50 +0200
                [OT] IP address collisions (was: Accessing a host with variable IP  addresses / connection types) Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-04-17 21:40 +0200
                Re: [OT] IP address collisions (was: Accessing a host with variable  IP addresses / connection types) Curt <curty@free.fr> - 2019-04-17 22:10 +0200
                Re: [OT] IP address collisions (was: Accessing a host with variable  IP addresses / connection types) Michael Stone <mstone@debian.org> - 2019-04-18 15:00 +0200
                Re: [OT] IP address collisions (was: Accessing a host with variable  IP addresses / connection types) Nicholas Geovanis <nickgeovanis@gmail.com> - 2019-04-18 15:20 +0200
                Re: [OT] IP address collisions (was: Accessing a host with variable  IP addresses / connection types) Michael Stone <mstone@debian.org> - 2019-04-18 15:30 +0200
                Re: [OT] IP address collisions (was: Accessing a host with variable  IP addresses / connection types) Nicholas Geovanis <nickgeovanis@gmail.com> - 2019-04-18 22:40 +0200
                Re: [OT] IP address collisions (was: Accessing a host with variable   IP addresses / connection types) Dan Purgert <dan@djph.net> - 2019-04-18 17:10 +0200
                Re: [OT] IP address collisions Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2019-04-19 03:40 +0200
                Re: [OT] IP address collisions (was: Accessing a host with variable  IP addresses / connection types) Michael Stone <mstone@debian.org> - 2019-04-18 15:00 +0200
                Re: [OT] IP address collisions Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-04-18 20:50 +0200
                Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-18 00:20 +0200
                Re: Accessing a host with variable IP addresses / connection types Michael Stone <mstone@debian.org> - 2019-04-18 00:50 +0200
                Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-18 02:50 +0200
                Re: Accessing a host with variable IP addresses / connection types Michael Stone <mstone@debian.org> - 2019-04-18 15:00 +0200
                Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-18 16:10 +0200
                Re: Accessing a host with variable IP addresses / connection types Michael Stone <mstone@debian.org> - 2019-04-18 16:20 +0200
                Re: Accessing a host with variable IP addresses / connection types Michael Stone <mstone@debian.org> - 2019-04-18 16:50 +0200
                Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-05-03 23:00 +0200
                Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-18 16:50 +0200
      Re: Accessing a host with variable IP addresses / connection types Richard Hector <richard@walnut.gen.nz> - 2019-04-17 19:00 +0200
        Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-17 19:40 +0200
          Re: Accessing a host with variable IP addresses / connection types Richard Hector <richard@walnut.gen.nz> - 2019-04-20 20:30 +0200
            Re: Accessing a host with variable IP addresses / connection types Celejar <celejar@gmail.com> - 2019-04-25 20:20 +0200

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