Date: Tue, 8 May 2001 10:51:14 -0400 (EDT) From: Momma Bear Trish <trish@listmistress.org> To: Luigi Rizzo <luigi@info.iet.unipi.it> Cc: freebsd-ipfw@FreeBSD.ORG Subject: Re: dummynet issues Message-ID: <Pine.BSO.4.21.0105081050340.21937-100000@superconductor.rush.net> In-Reply-To: <200105072242.AAA02870@info.iet.unipi.it>
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I made those changes, and it crashed hard, locked up the console.
Any other ideas?
-Trish
(BTW, upgraded to world as of last night)
On Tue, 8 May 2001, Luigi Rizzo wrote:
> > Its a bridge, right after the router in ingress
> >
> > I;ve tried it different ways, but always
> >
> > 07000 102154250 105301608403 pipe 1 ip from 64.28.67.0/24 to any
> > 07001 81785362 6862740312 pipe 2 ip from any to 64.28.67.0/24
> >
> > either before or after other rules.
> >
> > (so the rule number changes)
> >
> > the pipes are configured at 80Mbit/s out and 25Mbit/s in (its also a
> > 100Mbit full-duplex line, but we're limiting per cost)
> >
> > ipfw pipe 1 config bw 80Mbit/s delay 2ms
> >
> > ipfw pipe 2 config bw 25Mbit/s delay 2s
> >
> > kernel config has these lines in it:
> >
> > options HZ=20
>
> two bad things above:
> 1) you have a 2 seconds(!) delay in pipe 2 configuration (unless it is
> a typo). You should not need any delay, anyways.
> 2) with high bandwidth, you surely need HZ=1000 or even higher to get
> a decent resolution. HZ=20 makes little sense for all practical
> purposes.
>
> > firewall# uname -a
> > FreeBSD firewall.andover.net 4.2-STABLE FreeBSD 4.2-STABLE #7: Mon Feb 12
> > 08:20:09 EST 2001
> > root@firewall.andover.net:/usr/src/sys/compile/FIREWALL i386
>
> this is ok as long as the source has been updated after Feb.10...
>
> cheers
> luigi
>
__
Trish Lynch
FreeBSD - The Power to Serve trish@bsdunix.net
New England Area BSD Users Group trish@neabug.org
Listar Core Committee www.listar.org
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