Date: Thu, 16 Sep 2004 04:14:02 -0000 From: "Roman Mikus" <roman@zutom.sk> To: <pf4freebsd@freelists.org> Subject: [pf4freebsd] Re: cbq with borrow not working Message-ID: <8346D753500D004191B4F3E45178065B68F2A2@medusa.zutomxx>
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Hi all,
I'm sending output of "pfctl -v -vsq" and "pfctl -v -vsr". I forgot to
mention my machine is running FreeBSD 5.3BETA1, but I has also tried
this configuration on OpenBsd3.5 with the same result.
In test I'm downloading from ftp server with ip address 10.0.0.1 to
machine "nb" with ip address 192.168.1.10.
Max downloading speed was about 4kb/s (=3D32Kbit/s).
Thank you.
roman
hydra# pfctl -v -vsq
queue root_xl0 bandwidth 10Mb priority 0 cbq( wrr root ) {std, group1}
[ pkts: 798 bytes: 1086790 dropped pkts: 0 bytes:
0 ]
[ qlength: 0/ 50 borrows: 0 suspends: 0 ]
[ measured: 3.1 packets/s, 34.70Kb/s ]
queue std bandwidth 10Mb cbq( default )=20
[ pkts: 1 bytes: 42 dropped pkts: 0 bytes:
0 ]
[ qlength: 0/ 50 borrows: 0 suspends: 0 ]
[ measured: 0.0 packets/s, 0.23 b/s ]
queue group1 bandwidth 256Kb {user1, user2}
[ pkts: 0 bytes: 0 dropped pkts: 0 bytes:
0 ]
[ qlength: 0/ 50 borrows: 0 suspends: 0 ]
[ measured: 0.0 packets/s, 0 b/s ]
queue user1 bandwidth 32Kb cbq( borrow )=20
[ pkts: 0 bytes: 0 dropped pkts: 0 bytes:
0 ]
[ qlength: 0/ 50 borrows: 0 suspends: 0 ]
[ measured: 0.0 packets/s, 0 b/s ]
queue user2 bandwidth 32Kb cbq( borrow )=20
[ pkts: 797 bytes: 1086748 dropped pkts: 0 bytes:
0 ]
[ qlength: 22/ 50 borrows: 616 suspends: 144 ]
[ measured: 3.1 packets/s, 34.70Kb/s ]
^C
hydra# pfctl -v -vsr
@0 scrub in all fragment reassemble
[ Evaluations: 6083 Packets: 3045 Bytes: 0 States:
0 ]
@0 pass in all
[ Evaluations: 1802 Packets: 740 Bytes: 37486 States:
0 ]
@1 pass out all
[ Evaluations: 1802 Packets: 1586 Bytes: 1264030 States:
3 ]
@2 pass out on xl0 inet from any to 192.168.1.11 queue user1
[ Evaluations: 1062 Packets: 0 Bytes: 0 States:
0 ]
@3 pass out on xl0 inet from any to 192.168.1.10 queue user2
[ Evaluations: 862 Packets: 862 Bytes: 1167330 States:
0 ]
> -----Original Message-----
> From: Max Laier [mailto:max@love2party.net]
> Sent: Saturday, August 28, 2004 5:43 PM
> To: pf4freebsd@freelists.org
> Cc: Roman Mikus
> Subject: Re: [pf4freebsd] cbq with borrow not working
>=20
> On Saturday 28 August 2004 15:58, Roman Mikus wrote:
> > Hi all,
> >
> > I'm trying attached configuration of pf for shapping traffic of user
> > "roman" and "nb". I need group of users sharing same 256kbit/s line
with
> > guaranted minimal traffic 32kbit/s for each. I used cbq queue with
> > borrow option, but it is not working - user roman can only download
at
> > speed 32Kbit/s - queue "user1" doesn't borrow from its parent
"group1"
> > queue.
> >
> > Am I missing something?
> >
> > Thanks for any help.
>=20
> Output of $pfctl -vsq would be helpful ... be sure to transfer some
data
> to
> the individual peers so that borrowing should get exercised.
>=20
> You can also watch the counters live with $pfctl -vvsq to see where
the
> bandwidth is going to.
>=20
> > roman
> >
> > my pf.conf looks like this:
> >
> > int_if =3D "rl1"
> > ext_if =3D "rl0"
> > internal_net=3D"192.168.1.0/24"
> > external_addr=3D"10.0.0.101"
> >
> > scrub in all
> >
> > altq on $int_if cbq queue { std group1 group2 }
> > queue std cbq(default)
> >
> > queue group1 bandwidth 256Kb cbq { user1 user2 }
> > queue user1 bandwidth 32Kb cbq(borrow)
> > queue user2 bandwidth 32Kb cbq(borrow)
> >
> > queue group2 bandwidth 512Kb cbq { user3 user4 } # not used yet
> > queue user3 bandwidth 32Kb cbq(borrow) # not used yet
> > queue user4 bandwidth 32Kb cbq(borrow) # not used yet
> >
> > nat on $ext_if from $internal_net to any -> ($ext_if)
> >
> > roman =3D "192.168.1.11"
> > nb =3D "192.168.1.10"
> >
> > pass in all
> > pass out all
> >
> > pass out on $int_if from any to $roman queue user1
> > pass out on $int_if from any to $nb queue user2
>=20
> --
> /"\ Best regards, | mlaier@freebsd.org
> \ / Max Laier | ICQ #67774661
> X http://pf4freebsd.love2party.net/ | mlaier@EFnet
> / \ ASCII Ribbon Campaign | Against HTML Mail and News
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