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 From:  Chris Buechler <cbuechler at gmail dot com>
 Cc:  m0n0wall at lists dot m0n0 dot ch
 Subject:  Re: Comparison with cisco PIX 506e
 Date:  Tue, 22 Nov 2005 16:51:49 -0500
On 11/22/05, sai <sonicsai at gmail dot com> wrote:
> Chris,
> any idea how much memory one state entry  takes up? I'm thinking about
> the maximum amount of memory that 30,000 entries would need.

Not sure with ipfilter.  The typically stated number with pf is about
1 KB per entry, so that'd be ~30 MB RAM for 30K states with pf.  There
probably isn't a whole lot of difference between pf and ipf.