nanog mailing list archives
Re: Is it time to abandon bogon prefix filters?
From: Randy Bush <randy () psg com>
Date: Fri, 08 Aug 2008 07:59:20 +0900
rob,
If the source of a scan or probe is a bogon, we tag it that way in our data store. I went back to 2008-01 and found the following percentages of bogons in our data: 2008-01: 0.001095262% 2008-02: 0.001759343% 2008-03: 0.001619555% 2008-04: 0.001433908% 2008-05: 0.001182351% 2008-06: 0.130534559% 2008-07: 0.002327683% 2008-08: 0.001258054% (thus far)
this is an extremely far cry from 60%. what am i not understanding? and can you separate reserved (127, ...) and unallocated? randy
Current thread:
- Re: Is it time to abandon bogon prefix filters?, (continued)
- Re: Is it time to abandon bogon prefix filters? Marshall Eubanks (Aug 25)
- Re: Is it time to abandon bogon prefix filters? Mark Andrews (Aug 25)
- Re: Is it time to abandon bogon prefix filters? Pete Templin (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Patrick W. Gilmore (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Robert E. Seastrom (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Randy Bush (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Robert E. Seastrom (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Patrick W. Gilmore (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Rob Thomas (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Rob Thomas (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Randy Bush (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Niels Bakker (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Rob Thomas (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Rob Thomas (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Patrick W. Gilmore (Aug 07)
- Re: Is it time to abandon bogon prefix filters? Patrick W. Gilmore (Aug 06)
- RE: Out of Date Bogon Prefix Nick Downey (Aug 06)