2003-07-22 00:06:18 +02:00
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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2002-08-07 16:28:04 +02:00
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<html>
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2003-07-22 00:06:18 +02:00
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<meta http-equiv="Content-Type"
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content="text/html; charset=windows-1252">
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<title>Shorewall Kernel Configuration</title>
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<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
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<meta name="ProgId" content="FrontPage.Editor.Document">
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2002-08-07 16:28:04 +02:00
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</head>
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2003-07-22 00:06:18 +02:00
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<body>
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<table border="0" cellpadding="0" cellspacing="0"
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style="border-collapse: collapse;" bordercolor="#111111" width="100%"
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id="AutoNumber1" bgcolor="#3366ff" height="90">
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<tbody>
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<tr>
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<td width="100%">
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<h1 align="center"><font color="#ffffff">Kernel Configuration</font></h1>
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</td>
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</tr>
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</tbody>
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2002-08-22 23:33:54 +02:00
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</table>
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2003-07-22 00:06:18 +02:00
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<p>For information regarding configuring and building GNU/Linux kernels,
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see <a href="http://www.kernelnewbies.org">http://www.kernelnewbies.org</a>.</p>
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2002-08-07 16:28:04 +02:00
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<p>Here's a screen shot of my Network Options Configuration:</p>
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2003-07-22 00:06:18 +02:00
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<blockquote>
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<p><EFBFBD><img border="0" src="images/netopts.jpg" width="609" height="842">
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</p>
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</blockquote>
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<p>While not all of the options that I've selected are required, they should
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be sufficient for most applications. Here's an excerpt from the corresponding
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.config file (Note: If you are running a kernel older than 2.4.17, be sure
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to select CONFIG_NETLINK and CONFIG_RTNETLINK):</p>
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<blockquote> <font size="2">
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2002-08-07 16:28:04 +02:00
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<p>#<br>
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2003-07-22 00:06:18 +02:00
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# Networking options<br>
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#<br>
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CONFIG_PACKET=y<br>
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# CONFIG_PACKET_MMAP is not set<br>
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# CONFIG_NETLINK_DEV is not set<br>
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CONFIG_NETFILTER=y<br>
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CONFIG_NETFILTER_DEBUG=y<br>
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CONFIG_FILTER=y<br>
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CONFIG_UNIX=y<br>
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CONFIG_INET=y<br>
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CONFIG_IP_MULTICAST=y<br>
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CONFIG_IP_ADVANCED_ROUTER=y<br>
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CONFIG_IP_MULTIPLE_TABLES=y<br>
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CONFIG_IP_ROUTE_FWMARK=y<br>
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CONFIG_IP_ROUTE_NAT=y<br>
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CONFIG_IP_ROUTE_MULTIPATH=y<br>
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CONFIG_IP_ROUTE_TOS=y<br>
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CONFIG_IP_ROUTE_VERBOSE=y<br>
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# CONFIG_IP_ROUTE_LARGE_TABLES is not set<br>
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# CONFIG_IP_PNP is not set<br>
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CONFIG_NET_IPIP=m<br>
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CONFIG_NET_IPGRE=m<br>
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# CONFIG_NET_IPGRE_GROADCAST is not set<br>
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# CONFIG_IP_MROUTE is not set<br>
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# CONFIG_ARPD is not set<br>
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CONFIG_INET_ECN=y<br>
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CONFIG_SYN_COOKIES=y</p>
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</font> </blockquote>
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2002-08-07 16:28:04 +02:00
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<p>Here's a screen shot of my Netfilter configuration:</p>
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2003-07-22 00:06:18 +02:00
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<blockquote>
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<p><img border="0" src="images/menuconfig.jpg" width="609"
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height="842">
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</p>
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</blockquote>
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2002-08-07 16:28:04 +02:00
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<p>Here's an excerpt from the corresponding .config file.</p>
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2003-07-22 00:06:18 +02:00
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<blockquote>
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2002-08-07 16:28:04 +02:00
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<p><font size="2">#<br>
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2003-07-22 00:06:18 +02:00
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# IP: Netfilter Configuration<br>
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#<br>
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CONFIG_IP_NF_CONNTRACK=y<br>
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CONFIG_IP_NF_FTP=m<br>
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# CONFIG_IP_NF_QUEUE is not set<br>
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CONFIG_IP_NF_IPTABLES=y<br>
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CONFIG_IP_NF_MATCH_LIMIT=y<br>
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CONFIG_IP_NF_MATCH_MAC=y<br>
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CONFIG_IP_NF_MATCH_MARK=y<br>
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CONFIG_IP_NF_MATCH_MULTIPORT=y<br>
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CONFIG_IP_NF_MATCH_TOS=y<br>
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# CONFIG_IP_NF_MATCH_TCPMSS is not set<br>
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CONFIG_IP_NF_MATCH_STATE=y<br>
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# CONFIG_IP_NF_MATCH_UNCLEAN is not set<br>
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# CONFIG_IP_NF_MATCH_OWNER is not set<br>
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CONFIG_IP_NF_FILTER=y<br>
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CONFIG_IP_NF_TARGET_REJECT=y<br>
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# CONFIG_IP_NF_TARGET_MIRROR is not set<br>
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CONFIG_IP_NF_NAT=y<br>
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CONFIG_IP_NF_NAT_NEEDED=y<br>
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CONFIG_IP_NF_TARGET_MASQUERADE=y<br>
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CONFIG_IP_NF_TARGET_REDIRECT=y<br>
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CONFIG_IP_NF_NAT_FTP=m<br>
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CONFIG_IP_NF_MANGLE=y<br>
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CONFIG_IP_NF_TARGET_TOS=y<br>
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CONFIG_IP_NF_TARGET_MARK=y<br>
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CONFIG_IP_NF_TARGET_LOG=y<br>
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CONFIG_IP_NF_TARGET_TCPMSS=y<br>
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# CONFIG_IPV6 is not set</font><font face="Courier"><br>
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</font></p>
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</blockquote>
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<p>Note that I have built everything I need into the kernel except for the
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FTP connection tracking and NAT modules. I have also run successfully with
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all of the options selected above built as modules:</p>
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<blockquote>
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<p><img border="0" src="images/menuconfig1.jpg" width="609"
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height="842">
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</p>
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2002-08-07 16:28:04 +02:00
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<p><font size="2">#<br>
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2003-07-22 00:06:18 +02:00
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# IP: Netfilter Configuration<br>
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#<br>
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CONFIG_IP_NF_CONNTRACK=m<br>
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CONFIG_IP_NF_FTP=m<br>
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# CONFIG_IP_NF_QUEUE is not set<br>
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CONFIG_IP_NF_IPTABLES=m<br>
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CONFIG_IP_NF_MATCH_LIMIT=m<br>
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CONFIG_IP_NF_MATCH_MAC=m<br>
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CONFIG_IP_NF_MATCH_MARK=m<br>
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CONFIG_IP_NF_MATCH_MULTIPORT=m<br>
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CONFIG_IP_NF_MATCH_TOS=m<br>
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# CONFIG_IP_NF_MATCH_TCPMSS is not set<br>
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CONFIG_IP_NF_MATCH_STATE=m<br>
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# CONFIG_IP_NF_MATCH_UNCLEAN is not set<br>
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# CONFIG_IP_NF_MATCH_OWNER is not set<br>
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CONFIG_IP_NF_FILTER=m<br>
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CONFIG_IP_NF_TARGET_REJECT=m<br>
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# CONFIG_IP_NF_TARGET_MIRROR is not set<br>
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CONFIG_IP_NF_NAT=m<br>
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CONFIG_IP_NF_NAT_NEEDED=m<br>
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CONFIG_IP_NF_TARGET_MASQUERADE=m<br>
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CONFIG_IP_NF_TARGET_REDIRECT=m<br>
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CONFIG_IP_NF_NAT_FTP=m<br>
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CONFIG_IP_NF_MANGLE=m<br>
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CONFIG_IP_NF_TARGET_TOS=m<br>
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CONFIG_IP_NF_TARGET_MARK=m<br>
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CONFIG_IP_NF_TARGET_LOG=m<br>
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CONFIG_IP_NF_TARGET_TCPMSS=m<br>
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# CONFIG_IPV6 is not set<br>
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</font></p>
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</blockquote>
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<p><font size="2">Last updated 3/10/2002 - </font><font size="2"> <a
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href="support.htm">Tom Eastep</a></font> </p>
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<a href="copyright.htm"><font size="2">Copyright</font> <20> <font
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size="2">2001, 2002 Thomas M. Eastep.</font></a><br>
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</body>
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</html>
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