367 lines
4.8 KiB
HTML
367 lines
4.8 KiB
HTML
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<HTML
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><HEAD
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><TITLE
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>ADSL Bandwidth Management HOWTO</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="NEXT"
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TITLE="Introduction"
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HREF="intro.html"></HEAD
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><BODY
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CLASS="ARTICLE"
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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LINK="#0000FF"
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VLINK="#840084"
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ALINK="#0000FF"
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><DIV
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CLASS="ARTICLE"
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><DIV
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CLASS="TITLEPAGE"
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><H1
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CLASS="TITLE"
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><A
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NAME="AEN2"
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></A
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>ADSL Bandwidth Management HOWTO</H1
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><H3
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CLASS="AUTHOR"
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><A
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NAME="AEN4"
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>Dan Singletary</A
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></H3
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><DIV
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CLASS="AFFILIATION"
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><DIV
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CLASS="ADDRESS"
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><P
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CLASS="ADDRESS"
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><TT
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CLASS="EMAIL"
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><<A
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HREF="mailto:dvsing@sonicspike.net"
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>dvsing@sonicspike.net</A
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>></TT
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></P
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></DIV
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></DIV
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><DIV
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CLASS="REVHISTORY"
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><TABLE
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WIDTH="100%"
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BORDER="0"
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><TR
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><TH
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ALIGN="LEFT"
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VALIGN="TOP"
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COLSPAN="3"
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><B
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>Revision History</B
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></TH
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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>Revision 1.3</TD
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><TD
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ALIGN="LEFT"
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>2003-04-07</TD
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><TD
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ALIGN="LEFT"
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>Revised by: ds</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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COLSPAN="3"
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>Added <A
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HREF="links.html"
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>links</A
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> section.</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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>Revision 1.2</TD
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><TD
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ALIGN="LEFT"
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>2002-09-26</TD
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><TD
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ALIGN="LEFT"
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>Revised by: ds</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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COLSPAN="3"
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>Added <A
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HREF="intro.html#EMAILLIST"
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>link</A
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> to new Email Discussion List.
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Added small teaser to caveat section regarding new and improved
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QoS for Linux designed specifically for ADSL to be released soon.</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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>Revision 1.1</TD
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><TD
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ALIGN="LEFT"
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>2002-08-26</TD
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><TD
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ALIGN="LEFT"
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>Revised by: ds</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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COLSPAN="3"
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>A few corrections (Thanks to the many that pointed
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them out!). Added informational caveat to implementation
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section.</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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>Revision 1.0</TD
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><TD
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ALIGN="LEFT"
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>2002-08-21</TD
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><TD
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ALIGN="LEFT"
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>Revised by: ds</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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COLSPAN="3"
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>Better control over bandwidth, more theory, updated for 2.4 kernels</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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>Revision 0.1</TD
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><TD
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ALIGN="LEFT"
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>2001-08-06</TD
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><TD
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ALIGN="LEFT"
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>Revised by: ds</TD
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></TR
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><TR
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><TD
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ALIGN="LEFT"
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COLSPAN="3"
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>Initial publication</TD
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></TR
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></TABLE
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></DIV
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><DIV
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><DIV
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CLASS="ABSTRACT"
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><A
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NAME="AEN38"
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></A
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><P
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></P
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><P
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>This document describes how to configure a Linux router
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to more effectively manage outbound traffic on an ADSL modem or
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other device with similar bandwidth properties (cable modem, ISDN, etc).
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Emphasis is placed on lowering the latency for interactive
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traffic even when the upstream and/or downstream bandwidth is fully saturated.</P
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><P
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></P
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></DIV
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></DIV
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><HR></DIV
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><DIV
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CLASS="TOC"
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><DL
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><DT
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><B
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>Table of Contents</B
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></DT
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><DT
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>1. <A
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HREF="intro.html"
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>Introduction</A
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></DT
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><DD
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><DL
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><DT
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>1.1. <A
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HREF="intro.html#AEN43"
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>New Versions of This Document</A
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></DT
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><DT
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>1.2. <A
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HREF="intro.html#EMAILLIST"
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>Email Discussion List</A
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></DT
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><DT
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>1.3. <A
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HREF="intro.html#AEN53"
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>Disclaimer</A
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></DT
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><DT
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>1.4. <A
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HREF="intro.html#COPYRIGHT"
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>Copyright and License</A
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></DT
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><DT
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>1.5. <A
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HREF="intro.html#AEN59"
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>Feedback and corrections</A
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></DT
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></DL
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></DD
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><DT
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>2. <A
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HREF="background.html"
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>Background</A
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></DT
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><DD
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><DL
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><DT
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>2.1. <A
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HREF="background.html#AEN65"
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>Prerequisites</A
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></DT
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><DT
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>2.2. <A
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HREF="background.html#AEN86"
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>Layout</A
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></DT
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><DT
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>2.3. <A
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HREF="background.html#AEN90"
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>Packet Queues</A
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></DT
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></DL
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></DD
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><DT
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>3. <A
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HREF="how-it-works.html"
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>How it Works</A
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></DT
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><DD
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><DL
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><DT
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>3.1. <A
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HREF="how-it-works.html#AEN115"
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>Throttling Outbound Traffic with Linux HTB</A
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></DT
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><DT
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>3.2. <A
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HREF="how-it-works.html#AEN119"
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>Priority Queuing with HTB</A
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></DT
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><DT
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>3.3. <A
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HREF="how-it-works.html#AEN126"
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>Classifying Outbound Packets with iptables</A
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></DT
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><DT
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>3.4. <A
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HREF="how-it-works.html#AEN145"
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>A few more tweaks...</A
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></DT
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><DT
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>3.5. <A
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HREF="how-it-works.html#AEN149"
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>Attempting to Throttle Inbound Traffic</A
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></DT
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></DL
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></DD
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><DT
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>4. <A
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HREF="implementation.html"
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>Implementation</A
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></DT
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><DD
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><DL
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><DT
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>4.1. <A
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HREF="implementation.html#AEN161"
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>Caveats</A
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></DT
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><DT
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>4.2. <A
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HREF="implementation.html#AEN166"
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>Script: myshaper</A
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></DT
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></DL
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></DD
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><DT
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>5. <A
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HREF="testing.html"
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>Testing the New Queue</A
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></DT
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><DT
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>6. <A
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HREF="onward.html"
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>OK It Works!! Now What?</A
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></DT
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><DT
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>7. <A
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HREF="links.html"
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>Related Links</A
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></DT
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></DL
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></DIV
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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SUMMARY="Footer navigation table"
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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> </TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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> </TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="intro.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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> </TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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> </TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>Introduction</TD
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></TR
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></TABLE
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></DIV
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></BODY
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></HTML
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>
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