nanog mailing list archives
Re: Public shaming list for ISPs announcing other ISPs IP space bymistake
From: Danny McPherson <danny () tcb net>
Date: Thu, 14 Aug 2008 21:32:21 -0600
On Aug 14, 2008, at 8:42 PM, Jean-François Mezei wrote:
Pardon my ignorance here, but wouldn't it be much simpler if the so called "tier 1" networks were to do the filtering work so that none of downstream BGP peers would see the bad announcements ? If some network in italy sends out some bogus route for a site, this should be blocked by a few tier 1 networks instead of by everybody at the bottom of the tree. Yeah, that would mean that folks in italy and whoever would have direct connections to that italian network would accept those bad BGP announcements, but the rest of the world would continue to work.
Fine idea - how do they build these filter lists?
"tier 1" networks like to brag about their importance within theinternet, perhaps filtering bad announcments should be a responsability assigned to them, and which would further differentiate them from lessernetworks.
Tragedy of the commons... -danny
Current thread:
- Validating rights to announce a prefix (was: Public shaming...), (continued)
- Validating rights to announce a prefix (was: Public shaming...) michael.dillon (Aug 15)
- Re: Validating rights to announce a prefix Robert Kisteleki (Aug 15)
- RE: Public shaming list for ISPs announcing other ISPs IP space bymistake michael.dillon (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space bymistake David Conrad (Aug 14)
- RE: Public shaming list for ISPs announcing other ISPs IP space bymistake michael.dillon (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space bymistake David Conrad (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space bymistake Jean-François Mezei (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space bymistake Steven M. Bellovin (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space bymistake Danny McPherson (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space bymistake Mikael Abrahamsson (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space bymistake Danny McPherson (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space by mistake David Freedman (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space by mistake Randy Bush (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space by mistake brett watson (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space by mistake Jared Mauch (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space by mistake Danny McPherson (Aug 14)
- Re: Public shaming list for ISPs announcing other ISPs IP space by mistake David Freedman (Aug 15)
- Re: Public shaming list for ISPs announcing other ISPs IP space by mistake Michael Smith (Aug 16)
- Re: Public shaming list for ISPs announcing other ISPs IP space by mistake Jon Lewis (Aug 17)
- Re: Public shaming list for ISPs announcing other ISPs IP space by mistake Jared Mauch (Aug 17)
- Re: Public shaming list for ISPs announcing other ISPs IP space by mistake David Barak (Aug 17)