mirror of
https://gitlab.com/shorewall/code.git
synced 2024-11-09 01:04:06 +01:00
b1a3ce39a3
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@1736 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
246 lines
7.0 KiB
XML
246 lines
7.0 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
|
|
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
|
|
<article>
|
|
<!--$Id$-->
|
|
|
|
<articleinfo>
|
|
<title>Kernel Configuration</title>
|
|
|
|
<authorgroup>
|
|
<author>
|
|
<firstname>Tom</firstname>
|
|
|
|
<surname>Eastep</surname>
|
|
</author>
|
|
</authorgroup>
|
|
|
|
<pubdate>2004-11-01</pubdate>
|
|
|
|
<copyright>
|
|
<year>2001-2004</year>
|
|
|
|
<holder>Thomas M. Eastep</holder>
|
|
</copyright>
|
|
|
|
<legalnotice>
|
|
<para>Permission is granted to copy, distribute and/or modify this
|
|
document under the terms of the GNU Free Documentation License, Version
|
|
1.2 or any later version published by the Free Software Foundation; with
|
|
no Invariant Sections, with no Front-Cover, and with no Back-Cover
|
|
Texts. A copy of the license is included in the section entitled
|
|
<quote><ulink url="GnuCopyright.htm">GNU Free Documentation
|
|
License</ulink></quote>.</para>
|
|
</legalnotice>
|
|
</articleinfo>
|
|
|
|
<note>
|
|
<para>For information regarding configuring and building GNU/Linux
|
|
kernels, see <ulink
|
|
url="http://www.kernelnewbies.org">http://www.kernelnewbies.org</ulink>.</para>
|
|
</note>
|
|
|
|
<section>
|
|
<title>Network Options Configuration</title>
|
|
|
|
<para>Here's a screen shot of my Network Options Configuration:<graphic
|
|
align="center" fileref="images/netopts.jpg" /></para>
|
|
|
|
<para>While not all of the options that I've selected are required, they
|
|
should be sufficient for most applications. Here's an excerpt from the
|
|
corresponding .config file (Note: If you are running a kernel older than
|
|
2.4.17, be sure to select CONFIG_NETLINK and CONFIG_RTNETLINK):</para>
|
|
|
|
<blockquote>
|
|
<programlisting>#
|
|
# Networking options
|
|
#
|
|
CONFIG_PACKET=y
|
|
# CONFIG_PACKET_MMAP is not set
|
|
# CONFIG_NETLINK_DEV is not set
|
|
CONFIG_NETFILTER=y
|
|
# CONFIG_NETFILTER_DEBUG is not set
|
|
CONFIG_FILTER=y
|
|
CONFIG_UNIX=y
|
|
CONFIG_INET=y
|
|
CONFIG_IP_MULTICAST=y
|
|
CONFIG_IP_ADVANCED_ROUTER=y
|
|
CONFIG_IP_MULTIPLE_TABLES=y
|
|
CONFIG_IP_ROUTE_FWMARK=y
|
|
CONFIG_IP_ROUTE_NAT=y
|
|
CONFIG_IP_ROUTE_MULTIPATH=y
|
|
CONFIG_IP_ROUTE_TOS=y
|
|
CONFIG_IP_ROUTE_VERBOSE=y
|
|
# CONFIG_IP_ROUTE_LARGE_TABLES is not set
|
|
# CONFIG_IP_PNP is not set
|
|
CONFIG_NET_IPIP=y
|
|
CONFIG_NET_IPGRE=y
|
|
# CONFIG_NET_IPGRE_BROADCAST is not set
|
|
# CONFIG_IP_MROUTE is not set
|
|
# CONFIG_ARPD is not set
|
|
CONFIG_INET_ECN=y
|
|
CONFIG_SYN_COOKIES=y</programlisting>
|
|
</blockquote>
|
|
</section>
|
|
|
|
<section>
|
|
<title>Netfilter Configuration</title>
|
|
|
|
<para>Here's a screen shot of my Netfilter configuration:<graphic
|
|
align="center" fileref="images/menuconfig1.jpg" /></para>
|
|
|
|
<para>Note that I have built everything I need as modules. You can also
|
|
build everything into your kernel but if you want to be able to deal with
|
|
FTP running on a non-standard port then you <emphasis
|
|
role="bold">must</emphasis> modularize FTP Protocol support.</para>
|
|
|
|
<para>Here's the corresponding part of my .config file:</para>
|
|
|
|
<blockquote>
|
|
<programlisting>#
|
|
# IP: Netfilter Configuration
|
|
#
|
|
CONFIG_IP_NF_CONNTRACK=m
|
|
CONFIG_IP_NF_FTP=m
|
|
CONFIG_IP_NF_AMANDA=m
|
|
CONFIG_IP_NF_TFTP=m
|
|
# CONFIG_IP_NF_IRC is not set
|
|
# CONFIG_IP_NF_QUEUE is not set
|
|
CONFIG_IP_NF_IPTABLES=m
|
|
CONFIG_IP_NF_MATCH_LIMIT=m
|
|
CONFIG_IP_NF_MATCH_MAC=m
|
|
CONFIG_IP_NF_MATCH_PKTTYPE=m
|
|
CONFIG_IP_NF_MATCH_MARK=m
|
|
CONFIG_IP_NF_MATCH_MULTIPORT=m
|
|
CONFIG_IP_NF_MATCH_TOS=m
|
|
CONFIG_IP_NF_MATCH_ECN=m
|
|
CONFIG_IP_NF_MATCH_DSCP=m
|
|
CONFIG_IP_NF_MATCH_AH_ESP=m
|
|
CONFIG_IP_NF_MATCH_LENGTH=m
|
|
# CONFIG_IP_NF_MATCH_TTL is not set
|
|
CONFIG_IP_NF_MATCH_TCPMSS=m
|
|
CONFIG_IP_NF_MATCH_HELPER=m
|
|
CONFIG_IP_NF_MATCH_STATE=m
|
|
CONFIG_IP_NF_MATCH_CONNTRACK=m
|
|
CONFIG_IP_NF_MATCH_UNCLEAN=m
|
|
# CONFIG_IP_NF_MATCH_OWNER is not set
|
|
CONFIG_IP_NF_FILTER=m
|
|
CONFIG_IP_NF_TARGET_REJECT=m
|
|
# CONFIG_IP_NF_TARGET_MIRROR is not set
|
|
CONFIG_IP_NF_NAT=m
|
|
CONFIG_IP_NF_NAT_NEEDED=y
|
|
CONFIG_IP_NF_TARGET_MASQUERADE=m
|
|
CONFIG_IP_NF_TARGET_REDIRECT=m
|
|
CONFIG_IP_NF_NAT_AMANDA=m
|
|
CONFIG_IP_NF_NAT_LOCAL=y
|
|
# CONFIG_IP_NF_NAT_SNMP_BASIC is not set
|
|
CONFIG_IP_NF_NAT_FTP=m
|
|
CONFIG_IP_NF_NAT_TFTP=m
|
|
CONFIG_IP_NF_MANGLE=m
|
|
CONFIG_IP_NF_TARGET_TOS=m
|
|
CONFIG_IP_NF_TARGET_ECN=m
|
|
CONFIG_IP_NF_TARGET_DSCP=m
|
|
CONFIG_IP_NF_TARGET_MARK=m
|
|
CONFIG_IP_NF_TARGET_LOG=m
|
|
CONFIG_IP_NF_TARGET_ULOG=m
|
|
CONFIG_IP_NF_TARGET_TCPMSS=m
|
|
CONFIG_IP_NF_ARPTABLES=m
|
|
CONFIG_IP_NF_ARPFILTER=m
|
|
# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
|
|
# CONFIG_IP_NF_COMPAT_IPFWADM is not set</programlisting>
|
|
</blockquote>
|
|
</section>
|
|
|
|
<section>
|
|
<title>Kernel 2.6 Netfilter Options</title>
|
|
|
|
<para>Here's a screenshot of my modularized 2.6 Kernel config (Navigation:
|
|
Device Drivers → Networking Support → Networking Options → Network Packet
|
|
Filtering (replaces ipchains) → IP: Netfilter configuration):</para>
|
|
|
|
<graphic align="center" fileref="images/netfilter2.6.png" valign="middle" />
|
|
|
|
<para>Here is the corresponding part of the .config file:</para>
|
|
|
|
<blockquote>
|
|
<programlisting>CONFIG_IP_NF_CONNTRACK=m
|
|
CONFIG_IP_NF_FTP=m
|
|
CONFIG_IP_NF_IRC=m
|
|
CONFIG_IP_NF_TFTP=m
|
|
CONFIG_IP_NF_AMANDA=m
|
|
CONFIG_IP_NF_QUEUE=m
|
|
CONFIG_IP_NF_IPTABLES=m
|
|
CONFIG_IP_NF_MATCH_LIMIT=m
|
|
CONFIG_IP_NF_MATCH_IPRANGE=m
|
|
CONFIG_IP_NF_MATCH_MAC=m
|
|
CONFIG_IP_NF_MATCH_PKTTYPE=m
|
|
CONFIG_IP_NF_MATCH_MARK=m
|
|
CONFIG_IP_NF_MATCH_MULTIPORT=m
|
|
CONFIG_IP_NF_MATCH_TOS=m
|
|
CONFIG_IP_NF_MATCH_RECENT=m
|
|
CONFIG_IP_NF_MATCH_ECN=m
|
|
CONFIG_IP_NF_MATCH_DSCP=m
|
|
CONFIG_IP_NF_MATCH_AH_ESP=m
|
|
CONFIG_IP_NF_MATCH_LENGTH=m
|
|
CONFIG_IP_NF_MATCH_TTL=m
|
|
CONFIG_IP_NF_MATCH_TCPMSS=m
|
|
CONFIG_IP_NF_MATCH_HELPER=m
|
|
CONFIG_IP_NF_MATCH_STATE=m
|
|
CONFIG_IP_NF_MATCH_CONNTRACK=m
|
|
CONFIG_IP_NF_MATCH_OWNER=m
|
|
CONFIG_IP_NF_MATCH_PHYSDEV=m
|
|
CONFIG_IP_NF_FILTER=m
|
|
CONFIG_IP_NF_TARGET_REJECT=m
|
|
CONFIG_IP_NF_NAT=m
|
|
CONFIG_IP_NF_NAT_NEEDED=y
|
|
CONFIG_IP_NF_TARGET_MASQUERADE=m
|
|
CONFIG_IP_NF_TARGET_REDIRECT=m
|
|
CONFIG_IP_NF_TARGET_NETMAP=m
|
|
CONFIG_IP_NF_TARGET_SAME=m
|
|
CONFIG_IP_NF_NAT_LOCAL=y
|
|
CONFIG_IP_NF_NAT_SNMP_BASIC=m
|
|
CONFIG_IP_NF_NAT_IRC=m
|
|
CONFIG_IP_NF_NAT_FTP=m
|
|
CONFIG_IP_NF_NAT_TFTP=m
|
|
CONFIG_IP_NF_NAT_AMANDA=m
|
|
CONFIG_IP_NF_MANGLE=m
|
|
CONFIG_IP_NF_TARGET_TOS=m
|
|
CONFIG_IP_NF_TARGET_ECN=m
|
|
CONFIG_IP_NF_TARGET_DSCP=m
|
|
CONFIG_IP_NF_TARGET_MARK=m
|
|
CONFIG_IP_NF_TARGET_CLASSIFY=m
|
|
CONFIG_IP_NF_TARGET_LOG=m
|
|
CONFIG_IP_NF_TARGET_ULOG=m
|
|
CONFIG_IP_NF_TARGET_TCPMSS=m
|
|
# CONFIG_IP_NF_ARPTABLES is not set
|
|
# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
|
|
# CONFIG_IP_NF_COMPAT_IPFWADM is not set
|
|
# CONFIG_IP_NF_RAW is not set
|
|
CONFIG_IP_NF_MATCH_ADDRTYPE=m
|
|
# CONFIG_IP_NF_MATCH_REALM is not set
|
|
CONFIG_IP6_NF_QUEUE=m
|
|
CONFIG_IP6_NF_IPTABLES=m
|
|
CONFIG_IP6_NF_MATCH_LIMIT=m
|
|
CONFIG_IP6_NF_MATCH_MAC=m
|
|
CONFIG_IP6_NF_MATCH_RT=m
|
|
CONFIG_IP6_NF_MATCH_OPTS=m
|
|
CONFIG_IP6_NF_MATCH_FRAG=m
|
|
CONFIG_IP6_NF_MATCH_HL=m
|
|
CONFIG_IP6_NF_MATCH_MULTIPORT=m
|
|
CONFIG_IP6_NF_MATCH_OWNER=m
|
|
CONFIG_IP6_NF_MATCH_MARK=m
|
|
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
|
|
CONFIG_IP6_NF_MATCH_AHESP=m
|
|
CONFIG_IP6_NF_MATCH_LENGTH=m
|
|
CONFIG_IP6_NF_MATCH_EUI64=m
|
|
CONFIG_IP6_NF_FILTER=m
|
|
CONFIG_IP6_NF_TARGET_LOG=m
|
|
CONFIG_IP6_NF_MANGLE=m
|
|
CONFIG_IP6_NF_TARGET_MARK=m
|
|
# CONFIG_IP6_NF_RAW is not set
|
|
CONFIG_DECNET_NF_GRABULATOR=m
|
|
CONFIG_BRIDGE_NF_EBTABLES=m
|
|
</programlisting>
|
|
</blockquote>
|
|
</section>
|
|
</article> |