nanog mailing list archives
Re: Anyone notice strange announcements for 174.128.31.0/24
From: Joe Abley <jabley () hopcount ca>
Date: Mon, 12 Jan 2009 16:12:02 -0500
On 2009-01-12, at 15:39, Florian Weimer wrote:
So does "academic" mean "unethical" these days? I think this is over the line. You can't put other people's IDs into routing data on production networks. (Well, technically you can, obviously, but you shouldn't.)
The AS_PATH attribute is a loop-avoidance mechanism, not a signature on a cheque.
AS_PATH prepending with your own and with others' AS numbers (the latter intended to effect "don't let this prefix leak into that AS") has been sitting in the inter-domain traffic engineering toolbox for years.
I see no lack of ethics in the simple act of the as-path prepend as part of a route export policy.
Joe
Current thread:
- Re: Anyone notice strange announcements for 174.128.31.0/24, (continued)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Randy Bush (Jan 12)
- RE: Anyone notice strange announcements for 174.128.31.0/24 Michienne Dixon (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Randy Bush (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Martin Hannigan (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Randy Bush (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Florian Weimer (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Jack Bates (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Florian Weimer (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Joe Abley (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Patrick W. Gilmore (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Randy Bush (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Joe Abley (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Joe Provo (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Leo Bicknell (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Randy Bush (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Christian Koch (Jan 12)
- RE: Anyone notice strange announcements for 174.128.31.0/24 Paul Stewart (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Randy Bush (Jan 12)
- Re: Anyone notice strange announcements for 174.128.31.0/24 Ren Provo (Jan 12)