Please Check Filters - BOGON Filtering IP Space

David Barak thegameiam at
Wed Jan 19 19:10:32 UTC 2005

--- "Richard J. Sears" <rsears at> wrote:

> Yes - the space in question was allocated last
> January - it looks like
> not everyone has updated their bogon access lists to
> remove this space
> from the bogon list.

I think that Cisco's Autosecure feature is part of the
problem here:

While it says that bogon filters change, and provides
a URL to check it, what percentage of folks who would
use a feature like "autosecure" would ever update
their filters?  


David Barak
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