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Date: Tue, 19 Oct 2010 08:33:26 +0200
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Thread-Topic: dummynet & large traffic
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References: <201010190848.17015.tea@nts.su>
From: "Jon Otterholm" <jon.otterholm@ide.resurscentrum.se>
To: "Evgeny A. Tyurnikov" <tea@nts.su>,
	<freebsd-ipfw@freebsd.org>
Cc: 
Subject: SV: dummynet & large traffic
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> -----Ursprungligt meddelande-----
> Fr=E5n: owner-freebsd-ipfw@freebsd.org [mailto:owner-freebsd-
> ipfw@freebsd.org] F=F6r Evgeny A. Tyurnikov
> Skickat: den 19 oktober 2010 03:48
> Till: freebsd-ipfw@freebsd.org
> =C4mne: dummynet & large traffic
>=20
> Hello All!
>=20
> I try shape 1Gbit per sec to clients  ( /19 preffixes).
> FreeBSD 8 Core i7 and two Intel 82572EI nic in bridge mode.
> But more than 450 Mbit i do not see.
>=20
> At the same time increases network latency on clients. I tune and =
freebsd
> and sysctl values, but the same effect.
>=20
> When turn in debugging, in /var/log/messages i see
>=20
> ....
> Oct 19 08:20:35 pipe kernel:
> Oct 19 08:20:35 pipe kernel: dummynet: 322635308 q:  0 dummynet: avg: =
0
> dummynet: waking up pipe 2100 at 28
> Oct 19 08:20:35 pipe kernel:
> Oct 19 08:20:35 pipe kernel: dummynet: 322635308 q:  0 dummynet: avg: =
0
> dummynet: waking up pipe 2100 at 28
> Oct 19 08:20:35 pipe kernel:
> Oct 19 08:20:35 pipe kernel: dummynet: 322635308 q:  0 dummynet: avg: =
0
> dummynet: waking up pipe 1100 at 1
>=20
> pipe 1100 and 2100 outbound and inbound resp.
>=20
> Tell me what dummynet.debug  is written in the log......
>=20
>=20
>=20
> Regards,
> Evgeny
>=20
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Can you provide us with your IPFW rule set and your dummynet =
configuration?

//JO