nanog mailing list archives
Re: Rogers Canada using 7.0.0.0/8 for internal address space
From: Jimmy Hess <mysidia () gmail com>
Date: Mon, 23 May 2011 23:36:24 -0500
On Mon, May 23, 2011 at 11:09 PM, Patrick W. Gilmore <patrick () ianai net> wrote:
If they do, any Rogers customer who wants to talk to it is screwed. Whether they have a 7 addy or not, Rogers' routers will not let the packet leave Rogers' borders.
That could depend on whether Rogers' border routers are adequately configured to block/filter the announcement, and whether whatever the DoD chose to announce was a longer prefix than what Rogers' equipment had routes/controls for. In theory; there exists a possibility that the DoD could announce a /24 of something Rogers' was internally routing as a /16, then if unfiltered the DoD announce could win, causing internal (self-inflicted) issues for Rogers. The DoD could also eventually use the 7 range for something, resulting in complaints to Rogers from users who seem unable to reach (some web site placed in 7/8). Unofficial use of other organization's IP address space is playing with fire. It may mark the symbolic start of a new IPv4, where eventually many /8s will have tons of unofficial claimaints, and whoever threatens more, pays the major providers more, or has more lawyers (take your pick), gets their announcement more widely propagated. Sometimes if enough players start playing with fire, a really bad, uncontrollable inferno eventually gets ignited.
TTFN, patrick
-- -JH
Current thread:
- Re: Rogers Canada using 7.0.0.0/8 for internal address space, (continued)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Owen DeLong (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Christopher Morrow (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Patrick W. Gilmore (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Cameron Byrne (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Valdis . Kletnieks (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Cameron Byrne (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Mark Andrews (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space John Levine (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Kevin Oberman (May 24)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Mark Andrews (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Jimmy Hess (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Patrick W. Gilmore (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Jimmy Hess (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Cameron Byrne (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space David Conrad (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Owen DeLong (May 23)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Byron L. Hicks (May 24)
- RE: Rogers Canada using 7.0.0.0/8 for internal address space Leigh Porter (May 24)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Byron L. Hicks (May 24)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Paul Graydon (May 24)
- Re: Rogers Canada using 7.0.0.0/8 for internal address space Cameron Byrne (May 24)