167 lines
2.8 KiB
HTML
167 lines
2.8 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML
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><HEAD
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><TITLE
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>Compiling a new kernel if needed</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="HOME"
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TITLE="Linux IP Masquerade HOWTO"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Setting Up IP Masquerade"
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HREF="c472.html"><LINK
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REL="PREVIOUS"
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TITLE="Setting Up IP Masquerade"
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HREF="c472.html"><LINK
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REL="NEXT"
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TITLE="Checking your existing kernel for MASQ functionality"
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HREF="ipmasq-compiling3.1.html"></HEAD
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><BODY
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CLASS="SECT1"
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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VLINK="#840084"
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ALINK="#0000FF"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>Linux IP Masquerade HOWTO</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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VALIGN="bottom"
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>Prev</A
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Chapter 3. Setting Up IP Masquerade</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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HREF="ipmasq-compiling3.1.html"
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>Next</A
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="SECT1"
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><H1
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CLASS="SECT1"
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><A
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NAME="IPMASQ-COMPILING3.0"
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></A
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>3.1. Compiling a new kernel if needed</H1
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><P
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>If your private network contains any vital information, think carefully in
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terms of SECURITY before implementing IP Masquerade. By default, IP MASQ
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becomes a GATEWAY for you to get onto the Internet, but it also can allow
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someone from the Internet to possibly get into your internal network.</P
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><P
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> <STRONG
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> Once you have IP MASQ functioning, it is HIGHLY recommended for the user to
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implement a STRONG IPFWADM/IPCHAINS firewall ruleset. Please see
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<A
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HREF="stronger-firewall-examples.html#RC.FIREWALL-IPTABLES-STRONGER"
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>Section 6.4.1</A
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>,
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<A
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HREF="stronger-firewall-examples.html#RC.FIREWALL-IPCHAINS-STRONGER"
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>Section 6.4.2</A
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> and
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<A
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HREF="stronger-firewall-examples.html#RC.FIREWALL-IPFWADM-STRONGER"
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>Section 6.4.3</A
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> located below for more details.
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</STRONG
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></P
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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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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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><A
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HREF="c472.html"
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ACCESSKEY="P"
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>Prev</A
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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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><A
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HREF="index.html"
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ACCESSKEY="H"
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>Home</A
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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="ipmasq-compiling3.1.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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>Setting Up IP Masquerade</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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><A
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HREF="c472.html"
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ACCESSKEY="U"
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>Up</A
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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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|
>Checking your existing kernel for MASQ functionality</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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