it might have something to do with the prereleasenature of the machine.
-Anthony.
On Tue, Sep 18, 2001 at 11:14:50PM -0400, Marc G. Fournier wrote:
>
> I recently setup a box on our network, running FreeBSD 4.4-PRERELEASE,
> with ipfw and dummynet to do bandwidth shaping as well as firewalling ...
>
> The machine is a Dual PIII 733 w/1gig of RAM and 2xfxp0 devices ...
>
> I've got an /etc/fw.rules file that has ~1200 rules in it so far, and
> still have more that I want to put in, but today the machine locked up
> solid ...
>
> I ended up re-starting the machine with fw set to open, and loaded a few
> rules at a time ... got up to 747 rules before the machine pretty much
> ground to a halt, with the occasional keystroke going through ...
>
> ~900 or so of the rules are purely 'pass thru' rules ... we have two
> connections to the internet ... one that costs us nothing, and one that
> costs us quite dearly ... we want to allow all traffic that goes to sites
> on the 'costs us nothing' network to go through unimpeded, while that
> which goes through the 'costs us quite dearly' to be 'shaped' ... th ~900
> rules are the ones that define those b-class networks that are on the
> 'costs us nothing' network ...
>
> I'm not seeing any errors on the console to indicate a problem, it just
> slowly grinds to a halt ... is there a setting in the kernel, or
> somewhere, that I should be setting to allow fur such a high number of
> rules, or is it just not possible to do more then a few hundred? :(
>
> Thanks
>
>
>
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