old-www/HOWTO/Firewall-Piercing/index.html

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<HTML
><HEAD
><TITLE
>Firewall Piercing mini-HOWTO</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.63
"><LINK
REL="NEXT"
TITLE="Stuff"
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><BODY
CLASS="ARTICLE"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="ARTICLE"
><DIV
CLASS="TITLEPAGE"
><H1
CLASS="TITLE"
><A
NAME="AEN2"
>Firewall Piercing mini-HOWTO</A
></H1
><H3
CLASS="AUTHOR"
><A
NAME="AEN4"
>François-René Rideau</A
></H3
><P
CLASS="PUBDATE"
>v0.97, 24 November 2001<BR></P
><DIV
CLASS="REVHISTORY"
><TABLE
WIDTH="100%"
BORDER="0"
><TR
><TH
ALIGN="LEFT"
VALIGN="TOP"
COLSPAN="3"
><B
>Revision History</B
></TH
></TR
><TR
><TD
ALIGN="LEFT"
>Revision v0.97</TD
><TD
ALIGN="LEFT"
>2001-11-24</TD
><TD
ALIGN="LEFT"
>Revised by: frr</TD
></TR
><TR
><TD
ALIGN="LEFT"
COLSPAN="3"
>Conversion to DocBook SGML.</TD
></TR
></TABLE
></DIV
><DIV
><DIV
CLASS="ABSTRACT"
><A
NAME="AEN17"
></A
><P
></P
><P
>Directions for using <B
CLASS="COMMAND"
>ppp</B
> over <B
CLASS="COMMAND"
>ssh</B
>,
<B
CLASS="COMMAND"
>telnet</B
> or whatever,
so as to do achieve transparent network connection accross a firewall.
Applies to friendly VPN construction
as well as to piercing unfriendly firewalls.</P
><P
></P
></DIV
></DIV
><HR></DIV
><DIV
CLASS="TOC"
><DL
><DT
><B
>Table of Contents</B
></DT
><DT
>1. <A
HREF="x22.html"
>Stuff</A
></DT
><DD
><DL
><DT
>1.1. <A
HREF="x22.html#AEN24"
>DISCLAIMER</A
></DT
><DT
>1.2. <A
HREF="x22.html#AEN31"
>Legal Blurp</A
></DT
><DT
>1.3. <A
HREF="x22.html#AEN38"
>Looking for a maintainer</A
></DT
><DT
>1.4. <A
HREF="x22.html#AEN41"
>Credits</A
></DT
><DT
>1.5. <A
HREF="x22.html#AEN50"
>Latest versions</A
></DT
></DL
></DD
><DT
>2. <A
HREF="x58.html"
>Introduction</A
></DT
><DD
><DL
><DT
>2.1. <A
HREF="x58.html#AEN60"
>Foreword</A
></DT
><DT
>2.2. <A
HREF="x58.html#AEN69"
>Security issues</A
></DT
><DT
>2.3. <A
HREF="x58.html#AEN81"
>Other requirements</A
></DT
><DT
>2.4. <A
HREF="x58.html#AEN100"
>Downloading software</A
></DT
></DL
></DD
><DT
>3. <A
HREF="x137.html"
>Understanding the problem</A
></DT
><DD
><DL
><DT
>3.1. <A
HREF="x137.html#AEN140"
>Giving names to things</A
></DT
><DT
>3.2. <A
HREF="x137.html#AEN146"
>The main problem</A
></DT
><DT
>3.3. <A
HREF="x137.html#AEN150"
>The secondary problem</A
></DT
></DL
></DD
><DT
>4. <A
HREF="x189.html"
>Secure solution: piercing using ssh</A
></DT
><DD
><DL
><DT
>4.1. <A
HREF="x189.html#AEN191"
>Principle</A
></DT
><DT
>4.2. <A
HREF="x189.html#AEN204"
>A sample session</A
></DT
></DL
></DD
><DT
>5. <A
HREF="x244.html"
>Unsecure solution: piercing using telnet</A
></DT
><DD
><DL
><DT
>5.1. <A
HREF="x244.html#AEN246"
>Principle</A
></DT
><DT
>5.2. <A
HREF="x244.html#AEN260"
>fwprc</A
></DT
><DT
>5.3. <A
HREF="x244.html#AEN278"
>.fwprcrc</A
></DT
></DL
></DD
><DT
>6. <A
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>Routing</A
></DT
><DD
><DL
><DT
>6.1. <A
HREF="x296.html#AEN299"
>The catch</A
></DT
><DT
>6.2. <A
HREF="x296.html#AEN321"
>Example of routing</A
></DT
></DL
></DD
><DT
>7. <A
HREF="x353.html"
>Reverse piercing</A
></DT
><DD
><DL
><DT
>7.1. <A
HREF="x353.html#AEN355"
>Rationale</A
></DT
><DT
>7.2. <A
HREF="x353.html#AEN368"
>Getting the trigger message</A
></DT
><DT
>7.3. <A
HREF="x353.html#AEN375"
>Other automated tools for reverse piercing</A
></DT
></DL
></DD
><DT
>8. <A
HREF="x381.html"
>Final notes</A
></DT
><DD
><DL
><DT
>8.1. <A
HREF="x381.html#AEN383"
>Other settings</A
></DT
><DT
>8.2. <A
HREF="x381.html#AEN416"
>HOWTO maintenance</A
></DT
><DT
>8.3. <A
HREF="x381.html#AEN421"
>Related Documents</A
></DT
><DT
>8.4. <A
HREF="x381.html#AEN433"
>Final Word</A
></DT
><DT
>8.5. <A
HREF="x381.html#AEN444"
>Extra copy of IMPORTANT DISCLAIMER --- BELIEVE IT!!!</A
></DT
></DL
></DD
></DL
></DIV
></DIV
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>&nbsp;</TD
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>Next</A
></TD
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>&nbsp;</TD
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>Stuff</TD
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