Date: Wed, 20 Feb 2002 09:52:25 +0700 From: "Thomas Wahyudi" <thomas@samudera.net> To: <freebsd-questions@FreeBSD.ORG> Subject: traffic sharper difference Message-ID: <007f01c1b9b9$a17a26f0$e52796ca@BLUESTAR>
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Hi I setup freebsd box as traffic sharper as follow
Cabletron (a) ------ (b) freebsd box limiter set at 384Kbps (c) ----
client
And
Cabletron (a) ----- (b) asmv50 set at 384Kbps (c) ----- client
The result at a with mrtg is different with freebsd box, we get more
than 384 at point a but 384 at point c
But we get 384 at point a same as in point b
What I use rule on freebsd box is
# Bandwitdh Limiter
# Async 128kbps down 32kbps up
$fwcmd pipe 1 config bw 128Kbit/s queue 12Kbytes
$fwcmd pipe 2 config bw 32Kbit/s queue 3Kbytes
$fwcmd add 10000 pipe 1 ip from any to any in recv rl0
$fwcmd add 20000 pipe 2 ip from any to any out xmit rl0
$fwcmd add 50000 allow tcp from any to any establish
# Allow other traffic
${fwcmd} add 65000 allow all from any to any
the question is, how I can achieve the same result with freebsd box
that's we get 384 exacly at point a ?
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<body lang=3DIN link=3Dblue vlink=3Dpurple =
style=3D'tab-interval:36.0pt'>
<div class=3DSection1>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>Hi I setup freebsd box =
as
traffic sharper as follow<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>Cabletron (a) ------ =
(b) freebsd
box limiter set at 384Kbps (c) ---- client<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>And<o:p></o:p></span></=
font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>Cabletron (a) ----- =
(b)<span
style=3D'mso-spacerun:yes'> </span>asmv50 set at 384Kbps (c) ----- =
client<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>The result at a with =
mrtg is
different with freebsd box, we get more than 384 at point a but 384 at =
point c<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>But we get 384 at =
point a
same as in point b<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>What I use rule on =
freebsd
box is <o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'># Bandwitdh =
Limiter<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'># Async 128kbps down =
32kbps
up<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>$fwcmd pipe 1 config =
bw
128Kbit/s queue 12Kbytes<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>$fwcmd pipe 2 config =
bw
32Kbit/s queue 3Kbytes<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>$fwcmd add 10000 pipe =
1 ip
from any to any in recv rl0<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>$fwcmd add 20000 pipe =
2 ip
from any to any out xmit rl0<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>$fwcmd add 50000 allow =
tcp
from any to any establish<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'># Allow other =
traffic<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>${fwcmd} add 65000 =
allow all
from any to any<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'>the question is, how I =
can
achieve the same result with freebsd box that’s we get 384 exacly =
at
point a ?<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-US'><o:p> </o:p></span=
></font></p>
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