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Shorewall 1.4.3a Changes
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@561 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
parent
11b0cead80
commit
16de6e1b86
@ -9,3 +9,5 @@ Changes since 1.4.2
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4. Return more appropriate ICMP responses if the systems supports them.
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5. Silently drop UDP 135 in common.def.
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@ -16,6 +16,7 @@ run_iptables -A common -p icmp -j icmpdef
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############################################################################
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# NETBIOS chatter
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#
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run_iptables -A common -p udp --dport 135 -j reject
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run_iptables -A common -p udp --dport 137:139 -j reject
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run_iptables -A common -p udp --dport 445 -j reject
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run_iptables -A common -p tcp --dport 139 -j reject
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@ -1,114 +1,117 @@
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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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 NAT</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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</head>
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<body>
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<blockquote>
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<blockquote>
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<table border="0" cellpadding="0" cellspacing="0"
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style="border-collapse: collapse;" width="100%" id="AutoNumber1"
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bgcolor="#400169" height="90">
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<tbody>
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<tr>
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<td width="100%">
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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">Static NAT</font></h1>
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</td>
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</tr>
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</tbody>
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</td>
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</tr>
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</tbody>
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</table>
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<p><font color="#ff0000"><b>IMPORTANT: If all you want to do is forward
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ports to servers behind your firewall, you do NOT want to use static
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NAT. Port forwarding can be accomplished with simple entries in the
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<a href="Documentation.htm#Rules">rules file</a>.</b></font></p>
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<p>Static NAT is a way to make systems behind a firewall and configured
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with private IP addresses (those reserved for private use in RFC1918)
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appear to have public IP addresses. Before you try to use this technique,
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<p><font color="#ff0000"><b>IMPORTANT: If all you want to do is forward
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ports to servers behind your firewall, you do NOT want to use static
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NAT. Port forwarding can be accomplished with simple entries in the
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<a href="Documentation.htm#Rules">rules file</a>.</b></font></p>
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<p>Static NAT is a way to make systems behind a firewall and configured
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with private IP addresses (those reserved for private use in RFC1918)
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appear to have public IP addresses. Before you try to use this technique,
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I strongly recommend that you read the <a
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href="shorewall_setup_guide.htm">Shorewall Setup Guide.</a></p>
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<p>The following figure represents a static NAT environment.</p>
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<p align="center"><strong> <img src="images/staticnat.png"
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width="435" height="397">
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</strong></p>
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</strong></p>
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<blockquote> </blockquote>
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<p align="left">Static NAT can be used to make the systems with the
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10.1.1.* addresses appear to be on the upper (130.252.100.*) subnet. If
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we assume that the interface to the upper subnet is eth0, then the following
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/etc/shorewall/NAT file would make the lower left-hand system appear
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to have IP address 130.252.100.18 and the right-hand one to have IP address
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130.252.100.19.</p>
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<p align="left">Static NAT can be used to make the systems with the 10.1.1.*
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addresses appear to be on the upper (130.252.100.*) subnet. If we assume
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that the interface to the upper subnet is eth0, then the following /etc/shorewall/NAT
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file would make the lower left-hand system appear to have IP address
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130.252.100.18 and the right-hand one to have IP address 130.252.100.19.</p>
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<table border="2" cellpadding="2" style="border-collapse: collapse;">
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<tbody>
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<tr>
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<td><b>EXTERNAL</b></td>
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<td><b>INTERFACE</b></td>
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<td><b>INTERNAL</b></td>
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<td><b>ALL INTERFACES</b></td>
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<td><b>LOCAL</b></td>
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</tr>
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<tbody>
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<tr>
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<td>130.252.100.18</td>
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<td>eth0</td>
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<td>10.1.1.2</td>
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<td>yes</td>
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<td>yes</td>
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</tr>
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<tr>
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<td>130.252.100.19</td>
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<td>eth0</td>
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<td>10.1.1.3</td>
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<td>yes</td>
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<td>yes</td>
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</tr>
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</tbody>
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<td><b>EXTERNAL</b></td>
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<td><b>INTERFACE</b></td>
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<td><b>INTERNAL</b></td>
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<td><b>ALL INTERFACES</b></td>
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<td><b>LOCAL</b></td>
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</tr>
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<tr>
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<td>130.252.100.18</td>
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<td>eth0</td>
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<td>10.1.1.2</td>
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<td>yes</td>
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<td>yes</td>
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</tr>
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<tr>
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<td>130.252.100.19</td>
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<td>eth0</td>
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<td>10.1.1.3</td>
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<td>yes</td>
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<td>yes</td>
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</tr>
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</tbody>
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</table>
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<p>Be sure that the internal system(s) (10.1.1.2 and 10.1.1.3 in the above
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example) is (are) not included in any specification in /etc/shorewall/masq
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<p>Be sure that the internal system(s) (10.1.1.2 and 10.1.1.3 in the above
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example) is (are) not included in any specification in /etc/shorewall/masq
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or /etc/shorewall/proxyarp.</p>
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<p><a name="AllInterFaces"></a>Note 1: The "ALL INTERFACES" column
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is used to specify whether access to the external IP from all firewall
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interfaces should undergo NAT (Yes or yes) or if only access from the
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interface in the INTERFACE column should undergo NAT. If you leave this
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column empty, "Yes" is assumed. The ALL INTERFACES column was added
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in version 1.1.6.</p>
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<p>Note 2: Shorewall will automatically add the external address to the
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<p><a name="AllInterFaces"></a>Note 1: The "ALL INTERFACES" column is used
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to specify whether access to the external IP from all firewall interfaces
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should undergo NAT (Yes or yes) or if only access from the interface in
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the INTERFACE column should undergo NAT. If you leave this column empty,
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"Yes" is assumed. The ALL INTERFACES column was added in version 1.1.6.</p>
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<p>Note 2: Shorewall will automatically add the external address to the
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specified interface unless you specify <a
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href="Documentation.htm#Aliases">ADD_IP_ALIASES</a>="no" (or "No") in
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/etc/shorewall/shorewall.conf; If you do not set ADD_IP_ALIASES or if
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you set it to "Yes" or "yes" then you must NOT configure your own alias(es).</p>
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<p><a name="LocalPackets"></a>Note 3: The contents of the "LOCAL" column
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determine whether packets originating on the firewall itself and destined
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for the EXTERNAL address are redirected to the internal ADDRESS. If this
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column contains "yes" or "Yes" (and the ALL INTERFACES COLUMN also contains
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"Yes" or "yes") then such packets are redirected; otherwise, such packets
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href="Documentation.htm#Aliases">ADD_IP_ALIASES</a>="no" (or "No") in
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/etc/shorewall/shorewall.conf; If you do not set ADD_IP_ALIASES or if
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you set it to "Yes" or "yes" then you must NOT configure your own alias(es).
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<b>RESTRICTION: </b>Shorewall can only add external addresses to an interface
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that is configured with a single subnetwork -- if your external interface
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has addresses in more than one subnetwork, Shorewall can only add addresses
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to the first one.</p>
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<p><a name="LocalPackets"></a>Note 3: The contents of the "LOCAL" column
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determine whether packets originating on the firewall itself and destined
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for the EXTERNAL address are redirected to the internal ADDRESS. If this
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column contains "yes" or "Yes" (and the ALL INTERFACES COLUMN also contains
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"Yes" or "yes") then such packets are redirected; otherwise, such packets
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are not redirected. The LOCAL column was added in version 1.1.8.</p>
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</blockquote>
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</blockquote>
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<blockquote> </blockquote>
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<p><font size="2">Last updated 1/11/2003 - </font><font size="2"> <a
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<p><font size="2">Last updated 4/11/2003 - </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> © <font
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<a href="copyright.htm"><font size="2">Copyright</font> © <font
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size="2">2001, 2002, 2003 Thomas M. Eastep.</font></a><br>
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<br>
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</body>
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</html>
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@ -2,107 +2,107 @@
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<html>
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<head>
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<meta http-equiv="Content-Type"
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content="text/html; charset=windows-1252">
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<title>Shoreline Firewall (Shorewall) 1.4</title>
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<base target="_self">
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<base target="_self">
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</head>
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<body>
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<table border="0" cellpadding="0" cellspacing="4"
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style="border-collapse: collapse;" width="100%" id="AutoNumber3"
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bgcolor="#4b017c">
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<tbody>
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<tr>
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<tbody>
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<tr>
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<td width="100%" height="90">
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<td width="100%" height="90">
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<h1 align="center"> <font size="4"><i> <a
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href="http://www.cityofshoreline.com"> <img vspace="4" hspace="4"
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alt="Shorwall Logo" height="70" width="85" align="left"
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src="images/washington.jpg" border="0">
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</a></i></font><a
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</a></i></font><a
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href="http://www.shorewall.net" target="_top"><img border="1"
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src="images/shorewall.jpg" width="119" height="38" hspace="4"
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alt="(Shorewall Logo)" align="right" vspace="4">
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</a></h1>
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<small><small><small><small><a
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href="http://www.shorewall.net" target="_top"> </a></small></small></small></small>
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</a></h1>
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<small><small><small><small><a
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href="http://www.shorewall.net" target="_top"> </a></small></small></small></small>
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<div align="center">
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<div align="center">
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<h1><font color="#ffffff"> Shorewall 1.4</font><i><font
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color="#ffffff"> <small><small><small>"iptables made easy"</small></small></small></font></i><a
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href="1.3" target="_top"><font color="#ffffff"><br>
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</font></a><br>
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</font></a><br>
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</h1>
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</div>
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</h1>
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</div>
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<p><a href="http://www.shorewall.net" target="_top"> </a> </p>
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</td>
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</tr>
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</tbody>
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</td>
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</tr>
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</tbody>
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</table>
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<div align="center">
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<center>
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<div align="center">
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<center>
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<table border="0" cellpadding="0" cellspacing="0"
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style="border-collapse: collapse;" width="100%" id="AutoNumber4">
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<tbody>
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<tr>
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<td width="90%">
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<tbody>
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<tr>
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<td width="90%">
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<h2 align="left">What is it?</h2>
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<p>The Shoreline Firewall, more commonly known as "Shorewall", is a
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<a href="http://www.netfilter.org">Netfilter</a> (iptables) based firewall
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that can be used on a dedicated firewall system, a multi-function
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gateway/router/server or on a standalone GNU/Linux system.</p>
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<p>The Shoreline Firewall, more commonly known as "Shorewall", is
|
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a <a href="http://www.netfilter.org">Netfilter</a> (iptables) based
|
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firewall that can be used on a dedicated firewall system, a multi-function
|
||||
gateway/router/server or on a standalone GNU/Linux system.</p>
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<p>This program is free software; you can redistribute it and/or modify
|
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it
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under the terms of <a
|
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href="http://www.gnu.org/licenses/gpl.html">Version 2 of the GNU
|
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General Public License</a> as published by the Free Software
|
||||
Foundation.<br>
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||||
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||||
<p>This program is free software; you can redistribute it and/or modify
|
||||
it
|
||||
under the terms of <a
|
||||
href="http://www.gnu.org/licenses/gpl.html">Version 2 of the
|
||||
GNU General Public License</a> as published by the Free Software
|
||||
Foundation.<br>
|
||||
|
||||
<br>
|
||||
This
|
||||
program is distributed in the hope that
|
||||
it will be useful, but WITHOUT ANY WARRANTY;
|
||||
without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
See the GNU General Public License for more
|
||||
details.<br>
|
||||
<br>
|
||||
This
|
||||
program is distributed in the hope that
|
||||
it will be useful, but WITHOUT ANY WARRANTY;
|
||||
without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
See the GNU General Public License for more details.<br>
|
||||
|
||||
<br>
|
||||
You
|
||||
should have received a copy of the GNU
|
||||
General Public License along with
|
||||
this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge,
|
||||
<br>
|
||||
You
|
||||
should have received a copy of the GNU
|
||||
General Public License along with
|
||||
this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge,
|
||||
MA 02139, USA</p>
|
||||
|
||||
|
||||
|
||||
|
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<p><a href="copyright.htm">Copyright 2001, 2002, 2003 Thomas M. Eastep</a></p>
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@ -110,192 +110,216 @@ General Public License along with
|
||||
|
||||
|
||||
|
||||
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||||
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||||
<h2>Running Shorewall on Mandrake with a two-interface setup?</h2>
|
||||
If so, almost <b>NOTHING </b>on this site will apply directly to your setup.
|
||||
If you want to use the documentation that you find here, it is best if you
|
||||
uninstall what you have and install a setup that matches the documentation
|
||||
on this site. See the <a href="two-interface.htm">Two-interface QuickStart
|
||||
If so, almost <b>NOTHING </b>on this site will apply directly to your
|
||||
setup. If you want to use the documentation that you find here, it is best
|
||||
if you uninstall what you have and install a setup that matches the documentation
|
||||
on this site. See the <a href="two-interface.htm">Two-interface QuickStart
|
||||
Guide</a> for details.<br>
|
||||
|
||||
|
||||
<h2> Getting Started with Shorewall</h2>
|
||||
New to Shorewall? Start by selecting the <a
|
||||
href="shorewall_quickstart_guide.htm">QuickStart Guide</a> that most closely
|
||||
match your environment and follow the step by step instructions.<br>
|
||||
|
||||
|
||||
New to Shorewall? Start by selecting the <a
|
||||
href="shorewall_quickstart_guide.htm">QuickStart Guide</a> that most closely
|
||||
match your environment and follow the step by step instructions.<br>
|
||||
|
||||
|
||||
<h2>News</h2>
|
||||
|
||||
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||||
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||||
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||||
<p><b>5/20/2003 - Shorewall-1.4.3a</b><b> </b><b><img border="0"
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||||
src="images/new10.gif" width="28" height="12" alt="(New)">
|
||||
</b><b> </b><br>
|
||||
</p>
|
||||
This version primarily corrects the documentation included in the .tgz and
|
||||
in the .rpm. In addition: <br>
|
||||
<ol>
|
||||
<li>(This change is in 1.4.3 but is not documented) If you are running
|
||||
iptables 1.2.7a and kernel 2.4.20, then Shorewall will return reject replies
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||||
as follows:<br>
|
||||
a) tcp - RST<br>
|
||||
b) udp - ICMP port unreachable<br>
|
||||
c) icmp - ICMP host unreachable<br>
|
||||
d) Otherwise - ICMP host prohibited<br>
|
||||
If you are running earlier software, Shorewall will follow it's traditional
|
||||
convention:<br>
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||||
a) tcp - RST<br>
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||||
b) Otherwise - ICMP port unreachable</li>
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||||
<li>UDP port 135 is now silently dropped in the common.def chain.
|
||||
Remember that this chain is traversed just before a DROP or REJECT policy
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||||
is enforced.<br>
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||||
</li>
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||||
</ol>
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||||
<p><b>5/18/2003 - Shorewall 1.4.3 </b><b><img border="0"
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||||
src="images/new10.gif" width="28" height="12" alt="(New)">
|
||||
</b><br>
|
||||
</p>
|
||||
<b>Problems Corrected:<br>
|
||||
</b>
|
||||
</b><br>
|
||||
</p>
|
||||
<b>Problems Corrected:<br>
|
||||
</b>
|
||||
<ol>
|
||||
<li>There were several cases where Shorewall would fail to remove
|
||||
<li>There were several cases where Shorewall would fail to remove
|
||||
a temporary directory from /tmp. These cases have been corrected.</li>
|
||||
<li>The rules for allowing all traffic via the loopback interface
|
||||
have been moved to before the rule that drops status=INVALID packets. This
|
||||
insures that all loopback traffic is allowed even if Netfilter connection
|
||||
<li>The rules for allowing all traffic via the loopback interface
|
||||
have been moved to before the rule that drops status=INVALID packets. This
|
||||
insures that all loopback traffic is allowed even if Netfilter connection
|
||||
tracking is confused.</li>
|
||||
|
||||
|
||||
</ol>
|
||||
<b>New Features:<br>
|
||||
</b>
|
||||
<b>New Features:<br>
|
||||
</b>
|
||||
<ol>
|
||||
<li> <a href="6to4.htm">IPV6-IPV4 (6to4) tunnels are</a> now supported
|
||||
<li> <a href="6to4.htm">IPV6-IPV4 (6to4) tunnels are</a> now supported
|
||||
in the /etc/shorewall/tunnels file.</li>
|
||||
<li>Shorewall can now be easily integrated with fireparse (http://www.fireparse.com)
|
||||
by setting LOGMARKER="fp=" in <a href="Documentation.htm#Conf">/etc/shorewall/shorewall.conf.</a>
|
||||
<li>Shorewall can now be easily integrated with fireparse (http://www.fireparse.com)
|
||||
by setting LOGMARKER="fp=" in <a href="Documentation.htm#Conf">/etc/shorewall/shorewall.conf.</a>
|
||||
Note: You may not use ULOG with fireparse unless you modify fireparse. </li>
|
||||
|
||||
|
||||
</ol>
|
||||
|
||||
|
||||
<p><b>5/10/2003 - Shorewall Mirror in Asia</b><b> </b><br>
|
||||
</p>
|
||||
Ed Greshko has established a mirror in Taiwan -- Thanks Ed!
|
||||
|
||||
<p><b>5/8/2003 - Shorewall Mirror in Chile</b><b> </b></p>
|
||||
|
||||
<p>Thanks to Darcy Ganga, there is now an HTTP mirror in Santiago Chile.<br>
|
||||
</p>
|
||||
|
||||
Ed Greshko has established a mirror in Taiwan -- Thanks Ed!
|
||||
|
||||
<p><b>5/8/2003 - Shorewall Mirror in Chile</b><b> </b></p>
|
||||
|
||||
<p>Thanks to Darcy Ganga, there is now an HTTP mirror in Santiago Chile.<br>
|
||||
</p>
|
||||
|
||||
<p><b>4/26/2003 - lists.shorewall.net Downtime</b><b> </b></p>
|
||||
|
||||
|
||||
|
||||
<p>The list server will be down this morning for upgrade to RH9.0.<br>
|
||||
</p>
|
||||
</p>
|
||||
|
||||
|
||||
<p><b>4/21/2003 - Samples updated for Shorewall version 1.4.2</b><b>
|
||||
|
||||
<p><b>4/21/2003 - Samples updated for Shorewall version 1.4.2</b><b>
|
||||
</b></p>
|
||||
|
||||
|
||||
<p>Thanks to Francesca Smith, the sample configurations are now upgraded
|
||||
to Shorewall version 1.4.2.</p>
|
||||
|
||||
<p>Thanks to Francesca Smith, the sample configurations are now upgraded
|
||||
to Shorewall version 1.4.2.</p>
|
||||
|
||||
|
||||
<p><b>4/12/2002 - Greater Seattle Linux Users Group Presentation</b><b>
|
||||
|
||||
<p><b>4/12/2002 - Greater Seattle Linux Users Group Presentation</b><b>
|
||||
</b></p>
|
||||
|
||||
|
||||
<blockquote>This morning, I gave <a href="GSLUG.htm" target="_top">a
|
||||
Shorewall presentation to GSLUG</a>. The presentation is in
|
||||
HTML format but was generated from Microsoft PowerPoint and is best viewed
|
||||
using Internet Explorer (although Konqueror also seems to work reasonably
|
||||
well as does Opera 7.1.0). Neither Opera 6 nor Netscape work well to
|
||||
view the presentation.<br>
|
||||
</blockquote>
|
||||
|
||||
<blockquote>This morning, I gave <a href="GSLUG.htm" target="_top">a
|
||||
Shorewall presentation to GSLUG</a>. The presentation is
|
||||
in HTML format but was generated from Microsoft PowerPoint and is best
|
||||
viewed using Internet Explorer (although Konqueror also seems to work
|
||||
reasonably well as does Opera 7.1.0). Neither Opera 6 nor Netscape work
|
||||
well to view the presentation.<br>
|
||||
</blockquote>
|
||||
|
||||
|
||||
|
||||
<p><b></b></p>
|
||||
|
||||
<blockquote>
|
||||
|
||||
<blockquote>
|
||||
<ol>
|
||||
|
||||
|
||||
|
||||
|
||||
</ol>
|
||||
</blockquote>
|
||||
</blockquote>
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
<p><a href="News.htm">More News</a></p>
|
||||
|
||||
|
||||
|
||||
|
||||
<p> <a href="http://leaf.sourceforge.net" target="_top"><img
|
||||
border="0" src="images/leaflogo.gif" width="49" height="36"
|
||||
alt="(Leaf Logo)">
|
||||
</a>Jacques
|
||||
Nilo and Eric Wolzak have a LEAF (router/firewall/gateway
|
||||
on a floppy, CD or compact flash) distribution
|
||||
called <i>Bering</i> that
|
||||
features Shorewall-1.3.14 and Kernel-2.4.20.
|
||||
You can find their work at: <a
|
||||
</a>Jacques
|
||||
Nilo and Eric Wolzak have a LEAF (router/firewall/gateway
|
||||
on a floppy, CD or compact flash) distribution
|
||||
called <i>Bering</i> that
|
||||
features Shorewall-1.3.14 and Kernel-2.4.20.
|
||||
You can find their work at: <a
|
||||
href="http://leaf.sourceforge.net/devel/jnilo"> http://leaf.sourceforge.net/devel/jnilo<br>
|
||||
|
||||
</a></p>
|
||||
</a></p>
|
||||
|
||||
|
||||
<b>Congratulations to Jacques and Eric on the recent release of Bering
|
||||
<b>Congratulations to Jacques and Eric on the recent release of Bering
|
||||
1.2!!! </b><br>
|
||||
|
||||
|
||||
<h2><a name="Donations"></a>Donations</h2>
|
||||
</td>
|
||||
</td>
|
||||
|
||||
<td width="88" bgcolor="#4b017c" valign="top" align="center">
|
||||
|
||||
<td width="88" bgcolor="#4b017c" valign="top" align="center">
|
||||
|
||||
|
||||
<form method="post"
|
||||
action="http://lists.shorewall.net/cgi-bin/htsearch">
|
||||
<strong><br>
|
||||
<font color="#ffffff"><b>Note:
|
||||
</b></font></strong><font color="#ffffff">Search is unavailable
|
||||
Daily 0200-0330 GMT.</font><br>
|
||||
<strong></strong>
|
||||
|
||||
action="http://lists.shorewall.net/cgi-bin/htsearch">
|
||||
<strong><br>
|
||||
<font color="#ffffff"><b>Note:
|
||||
</b></font></strong><font color="#ffffff">Search is unavailable
|
||||
Daily 0200-0330 GMT.</font><br>
|
||||
<strong></strong>
|
||||
|
||||
|
||||
<p><font color="#ffffff"><strong>Quick Search</strong></font><br>
|
||||
<font face="Arial"
|
||||
<font face="Arial"
|
||||
size="-1"> <input type="text" name="words" size="15"></font><font
|
||||
size="-1"> </font> <font face="Arial" size="-1"> <input
|
||||
type="hidden" name="format" value="long"> <input type="hidden"
|
||||
name="method" value="and"> <input type="hidden" name="config"
|
||||
value="htdig"> <input type="submit" value="Search"></font> </p>
|
||||
<font face="Arial"> <input
|
||||
<font face="Arial"> <input
|
||||
type="hidden" name="exclude"
|
||||
value="[http://lists.shorewall.net/pipermail/*]"> </font> </form>
|
||||
|
||||
|
||||
|
||||
<p><font color="#ffffff"><b><a
|
||||
href="http://lists.shorewall.net/htdig/search.html"><font
|
||||
color="#ffffff">Extended Search</font></a></b></font></p>
|
||||
<br>
|
||||
</td>
|
||||
<br>
|
||||
</td>
|
||||
|
||||
</tr>
|
||||
</tr>
|
||||
|
||||
|
||||
</tbody>
|
||||
|
||||
</tbody>
|
||||
</table>
|
||||
</center>
|
||||
</div>
|
||||
|
||||
</center>
|
||||
</div>
|
||||
|
||||
<table border="0" cellpadding="5" cellspacing="0"
|
||||
style="border-collapse: collapse;" width="100%" id="AutoNumber2"
|
||||
bgcolor="#4b017c">
|
||||
<tbody>
|
||||
<tr>
|
||||
<td
|
||||
width="100%" style="margin-top: 1px;">
|
||||
<tbody>
|
||||
<tr>
|
||||
<td
|
||||
width="100%" style="margin-top: 1px;">
|
||||
|
||||
|
||||
|
||||
<p align="center"><a href="http://www.starlight.org"> <img
|
||||
border="4" src="images/newlog.gif" width="57" height="100" align="left"
|
||||
hspace="10">
|
||||
|
||||
</a></p>
|
||||
</a></p>
|
||||
|
||||
|
||||
|
||||
<p align="center"><font size="4" color="#ffffff">Shorewall is free but
|
||||
if you try it and find it useful, please consider making a donation
|
||||
to
|
||||
<a href="http://www.starlight.org"><font color="#ffffff">Starlight Children's
|
||||
Foundation.</font></a> Thanks!</font></p>
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<p align="center"><font size="4" color="#ffffff">Shorewall is free
|
||||
but if you try it and find it useful, please consider making a donation
|
||||
to
|
||||
<a href="http://www.starlight.org"><font color="#ffffff">Starlight
|
||||
Children's Foundation.</font></a> Thanks!</font></p>
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
|
||||
</tbody>
|
||||
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
<p><font size="2">Updated 5/18/2003 - <a href="support.htm">Tom Eastep</a></font>
|
||||
<br>
|
||||
<br>
|
||||
</p>
|
||||
<br>
|
||||
|
||||
<p><font size="2">Updated 5/19/2003 - <a href="support.htm">Tom Eastep</a></font>
|
||||
<br>
|
||||
</p>
|
||||
</body>
|
||||
</html>
|
||||
|
@ -2,307 +2,335 @@
|
||||
<html>
|
||||
<head>
|
||||
|
||||
|
||||
|
||||
<meta http-equiv="Content-Type"
|
||||
content="text/html; charset=windows-1252">
|
||||
<title>Shoreline Firewall (Shorewall) 1.3</title>
|
||||
|
||||
<base target="_self">
|
||||
<base target="_self">
|
||||
</head>
|
||||
<body>
|
||||
|
||||
|
||||
<table border="0" cellpadding="0" cellspacing="4"
|
||||
style="border-collapse: collapse;" width="100%" id="AutoNumber3"
|
||||
bgcolor="#4b017c">
|
||||
<tbody>
|
||||
<tr>
|
||||
|
||||
<td width="100%" height="90">
|
||||
<tbody>
|
||||
<tr>
|
||||
|
||||
<td width="100%" height="90">
|
||||
|
||||
|
||||
|
||||
<h1 align="center"> <font size="4"><i> <a
|
||||
href="http://www.cityofshoreline.com"> <img vspace="4" hspace="4"
|
||||
alt="Shorwall Logo" height="70" width="85" align="left"
|
||||
src="images/washington.jpg" border="0">
|
||||
|
||||
</a></i></font><font color="#ffffff">Shorewall 1.4 -
|
||||
</a></i></font><font color="#ffffff">Shorewall 1.4 -
|
||||
<font size="4">"<i>iptables made easy"</i></font></font><br>
|
||||
<a target="_top" href="1.3/index.html"><font
|
||||
<a target="_top" href="1.3/index.html"><font
|
||||
color="#ffffff"> </font></a><a target="_top"
|
||||
href="http://www1.shorewall.net/1.2/index.htm"><font color="#ffffff"><small><small><small><br>
|
||||
</small></small></small></font></a>
|
||||
</small></small></small></font></a>
|
||||
|
||||
</h1>
|
||||
</td>
|
||||
</tr>
|
||||
</h1>
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
|
||||
</tbody>
|
||||
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
<div align="center">
|
||||
<center>
|
||||
|
||||
<div align="center">
|
||||
<center>
|
||||
<table border="0" cellpadding="0" cellspacing="0"
|
||||
style="border-collapse: collapse;" width="100%" id="AutoNumber4">
|
||||
|
||||
<tbody>
|
||||
<tr>
|
||||
<tbody>
|
||||
<tr>
|
||||
|
||||
<td width="90%">
|
||||
<td width="90%">
|
||||
|
||||
|
||||
|
||||
<h2 align="left">What is it?</h2>
|
||||
|
||||
|
||||
|
||||
<p>The Shoreline Firewall, more commonly known as "Shorewall", is
|
||||
a <a href="http://www.netfilter.org">Netfilter</a>
|
||||
(iptables) based firewall that can be used on
|
||||
a dedicated firewall system, a multi-function gateway/router/server
|
||||
or on a standalone GNU/Linux system.</p>
|
||||
|
||||
<p>The Shoreline Firewall, more commonly known as "Shorewall", is
|
||||
a <a href="http://www.netfilter.org">Netfilter</a>
|
||||
(iptables) based firewall that can be used on
|
||||
a dedicated firewall system, a multi-function gateway/router/server
|
||||
or on a standalone GNU/Linux system.</p>
|
||||
|
||||
|
||||
|
||||
<p>This program is free software; you can redistribute it and/or modify
|
||||
it
|
||||
under the terms of <a
|
||||
href="http://www.gnu.org/licenses/gpl.html">Version 2 of the GNU
|
||||
General Public License</a> as published by the Free Software
|
||||
Foundation.<br>
|
||||
|
||||
<p>This program is free software; you can redistribute it and/or modify
|
||||
it
|
||||
under the terms of <a
|
||||
href="http://www.gnu.org/licenses/gpl.html">Version 2 of the
|
||||
GNU General Public License</a> as published by the Free Software
|
||||
Foundation.<br>
|
||||
|
||||
<br>
|
||||
This
|
||||
program is distributed in the hope that
|
||||
it will be useful, but WITHOUT ANY WARRANTY;
|
||||
without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
See the GNU General Public License for more
|
||||
details.<br>
|
||||
<br>
|
||||
|
||||
<br>
|
||||
You
|
||||
should have received a copy of the GNU
|
||||
General Public License along with
|
||||
this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge,
|
||||
This program is distributed in the hope
|
||||
that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty
|
||||
of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||||
PURPOSE. See the GNU General Public License
|
||||
for more details.<br>
|
||||
|
||||
<br>
|
||||
|
||||
You should have received a copy of the GNU
|
||||
General Public License along with
|
||||
this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge,
|
||||
MA 02139, USA</p>
|
||||
|
||||
|
||||
|
||||
|
||||
<p><a href="copyright.htm">Copyright 2001, 2002, 2003 Thomas M. Eastep</a></p>
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
<h2>Running Shorewall on Mandrake with a two-interface setup?</h2>
|
||||
If so, almost <b>NOTHING </b>on this site will apply directly to your setup.
|
||||
If you want to use the documentation that you find here, it is best if you
|
||||
uninstall what you have and install a setup that matches the documentation
|
||||
on this site. See the <a href="two-interface.htm">Two-interface QuickStart
|
||||
If so, almost <b>NOTHING </b>on this site will apply directly to your
|
||||
setup. If you want to use the documentation that you find here, it is best
|
||||
if you uninstall what you have and install a setup that matches the documentation
|
||||
on this site. See the <a href="two-interface.htm">Two-interface QuickStart
|
||||
Guide</a> for details.<br>
|
||||
|
||||
|
||||
<h2>Getting Started with Shorewall</h2>
|
||||
New to Shorewall? Start by selecting the <a
|
||||
href="shorewall_quickstart_guide.htm">QuickStart Guide</a> that most closely
|
||||
New to Shorewall? Start by selecting the <a
|
||||
href="shorewall_quickstart_guide.htm">QuickStart Guide</a> that most closely
|
||||
match your environment and follow the step by step instructions.<br>
|
||||
|
||||
|
||||
<h2><b>News</b></h2>
|
||||
<b> </b>
|
||||
<b> </b>
|
||||
|
||||
|
||||
|
||||
<p><b>5/20/2003 - Shorewall-1.4.3a</b><b> </b><b><img border="0"
|
||||
src="images/new10.gif" width="28" height="12" alt="(New)">
|
||||
</b><b> </b><br>
|
||||
</p>
|
||||
This version primarily corrects the documentation included in the .tgz and
|
||||
in the .rpm. In addition: <br>
|
||||
|
||||
<ol>
|
||||
<li>(This change is in 1.4.3 but is not documented) If you are running
|
||||
iptables 1.2.7a and kernel 2.4.20, then Shorewall will return reject replies
|
||||
as follows:<br>
|
||||
a) tcp - RST<br>
|
||||
b) udp - ICMP port unreachable<br>
|
||||
c) icmp - ICMP host unreachable<br>
|
||||
d) Otherwise - ICMP host prohibited<br>
|
||||
If you are running earlier software, Shorewall will follow it's traditional
|
||||
convention:<br>
|
||||
a) tcp - RST<br>
|
||||
b) Otherwise - ICMP port unreachable</li>
|
||||
<li>UDP port 135 is now silently dropped in the common.def chain.
|
||||
Remember that this chain is traversed just before a DROP or REJECT policy
|
||||
is enforced.<br>
|
||||
</li>
|
||||
</ol>
|
||||
<p><b>5/18/2003 - Shorewall 1.4.3 </b><b><img border="0"
|
||||
src="images/new10.gif" width="28" height="12" alt="(New)">
|
||||
</b><br>
|
||||
</p>
|
||||
<b>Problems Corrected:<br>
|
||||
</b>
|
||||
</b><br>
|
||||
</p>
|
||||
<b>Problems Corrected:<br>
|
||||
</b>
|
||||
<ol>
|
||||
<li>There were several cases where Shorewall would fail to remove
|
||||
<li>There were several cases where Shorewall would fail to remove
|
||||
a temporary directory from /tmp. These cases have been corrected.</li>
|
||||
<li>The rules for allowing all traffic via the loopback interface
|
||||
have been moved to before the rule that drops status=INVALID packets. This
|
||||
insures that all loopback traffic is allowed even if Netfilter connection
|
||||
<li>The rules for allowing all traffic via the loopback interface
|
||||
have been moved to before the rule that drops status=INVALID packets. This
|
||||
insures that all loopback traffic is allowed even if Netfilter connection
|
||||
tracking is confused.</li>
|
||||
|
||||
|
||||
</ol>
|
||||
<b>New Features:<br>
|
||||
</b>
|
||||
<b>New Features:<br>
|
||||
</b>
|
||||
<ol>
|
||||
<li><a href="6to4.htm"> </a><a href="6to4.htm">IPV6-IPV4 (6to4)
|
||||
<li><a href="6to4.htm"> </a><a href="6to4.htm">IPV6-IPV4 (6to4)
|
||||
tunnels </a>are now supported in the /etc/shorewall/tunnels file.</li>
|
||||
<li>Shorewall can now be easily integrated with fireparse (<a
|
||||
href="http://www.fireparse.com">http://www.fireparse.com</a>) by setting
|
||||
LOGMARKER="fp=" in <a href="Documentation.htm#Conf">/etc/shorewall/shorewall.conf.</a>
|
||||
<li>Shorewall can now be easily integrated with fireparse (<a
|
||||
href="http://www.fireparse.com">http://www.fireparse.com</a>) by setting
|
||||
LOGMARKER="fp=" in <a href="Documentation.htm#Conf">/etc/shorewall/shorewall.conf.</a>
|
||||
Note: You may not use ULOG with fireparse unless you modify fireparse. </li>
|
||||
|
||||
|
||||
</ol>
|
||||
|
||||
|
||||
<p><b>5/10/2003 - Shorewall Mirror in Asia</b><b> </b><br>
|
||||
</p>
|
||||
Ed Greshko has established a mirror in Taiwan -- Thanks Ed!
|
||||
|
||||
<p><b>5/8/2003 - Shorewall Mirror in Chile</b><b> </b></p>
|
||||
|
||||
<p>Thanks to Darcy Ganga, there is now an HTTP mirror in Santiago Chile.<br>
|
||||
</p>
|
||||
|
||||
Ed Greshko has established a mirror in Taiwan -- Thanks Ed!
|
||||
|
||||
<p><b>5/8/2003 - Shorewall Mirror in Chile</b><b> </b></p>
|
||||
|
||||
<p>Thanks to Darcy Ganga, there is now an HTTP mirror in Santiago Chile.<br>
|
||||
</p>
|
||||
|
||||
<p><b>4/26/2003 - lists.shorewall.net Downtime</b><b> </b></p>
|
||||
|
||||
|
||||
|
||||
<p>The list server will be down this morning for upgrade to RH9.0.<br>
|
||||
</p>
|
||||
|
||||
<p><b>4/21/2003 - Samples updated for Shorewall version 1.4.2</b><b>
|
||||
</p>
|
||||
|
||||
|
||||
<p><b>4/21/2003 - Samples updated for Shorewall version 1.4.2</b><b>
|
||||
</b></p>
|
||||
|
||||
|
||||
<p>Thanks to Francesca Smith, the sample configurations are now upgraded
|
||||
to Shorewall version 1.4.2.</p>
|
||||
|
||||
<p>Thanks to Francesca Smith, the sample configurations are now upgraded
|
||||
to Shorewall version 1.4.2.</p>
|
||||
|
||||
|
||||
<p><b>4/12/2002 - Greater Seattle Linux Users Group Presentation</b><b>
|
||||
|
||||
<p><b>4/12/2002 - Greater Seattle Linux Users Group Presentation</b><b>
|
||||
</b></p>
|
||||
|
||||
|
||||
|
||||
<blockquote> This morning, I gave <a href="GSLUG.htm"
|
||||
target="_top">a Shorewall presentation to GSLUG</a>. The presentation
|
||||
is in HTML format but was generated from Microsoft PowerPoint and is
|
||||
best viewed using Internet Explorer (although Konqueror also seems to
|
||||
work reasonably well as does Opera 7.1.0). Neither Opera 6 nor Netscape
|
||||
work well to view the presentation.</blockquote>
|
||||
target="_top">a Shorewall presentation to GSLUG</a>. The presentation
|
||||
is in HTML format but was generated from Microsoft PowerPoint and
|
||||
is best viewed using Internet Explorer (although Konqueror also seems
|
||||
to work reasonably well as does Opera 7.1.0). Neither Opera 6 nor Netscape
|
||||
work well to view the presentation.</blockquote>
|
||||
|
||||
|
||||
|
||||
<p><b></b></p>
|
||||
|
||||
<blockquote>
|
||||
|
||||
<blockquote>
|
||||
<ol>
|
||||
|
||||
|
||||
|
||||
|
||||
</ol>
|
||||
</blockquote>
|
||||
</blockquote>
|
||||
|
||||
|
||||
|
||||
|
||||
<p><a href="file:///Z:/Shorewall-docs/News.htm"></a></p>
|
||||
<b> </b>
|
||||
<b> </b>
|
||||
|
||||
|
||||
|
||||
<p><b><a href="News.htm">More News</a></b></p>
|
||||
<b> </b>
|
||||
<b> </b>
|
||||
|
||||
|
||||
|
||||
<h2><b> </b></h2>
|
||||
<b> </b>
|
||||
<b> </b>
|
||||
|
||||
|
||||
|
||||
<p> <a href="http://leaf.sourceforge.net" target="_top"><img
|
||||
border="0" src="images/leaflogo.gif" width="49" height="36"
|
||||
alt="(Leaf Logo)">
|
||||
|
||||
</a>Jacques Nilo and Eric Wolzak have
|
||||
a LEAF (router/firewall/gateway on a floppy,
|
||||
CD or compact flash) distribution called
|
||||
<i>Bering</i> that features Shorewall-1.3.14
|
||||
and Kernel-2.4.20. You can find their
|
||||
work at: <a
|
||||
href="http://leaf.sourceforge.net/devel/jnilo"> http://leaf.sourceforge.net/devel/jnilo</a></p>
|
||||
</a>Jacques Nilo and Eric Wolzak have
|
||||
a LEAF (router/firewall/gateway on a floppy,
|
||||
CD or compact flash) distribution called
|
||||
<i>Bering</i> that features Shorewall-1.3.14
|
||||
and Kernel-2.4.20. You can find their work
|
||||
at: <a href="http://leaf.sourceforge.net/devel/jnilo">
|
||||
http://leaf.sourceforge.net/devel/jnilo</a></p>
|
||||
|
||||
<b>Congratulations to Jacques and Eric on
|
||||
<b>Congratulations to Jacques and Eric on
|
||||
the recent release of Bering 1.2!!! </b><br>
|
||||
|
||||
|
||||
<h1 align="center"><b><a href="http://www.sf.net"><img
|
||||
align="left" alt="SourceForge Logo"
|
||||
src="http://sourceforge.net/sflogo.php?group_id=22587&type=3">
|
||||
|
||||
</a></b></h1>
|
||||
<b> </b>
|
||||
</a></b></h1>
|
||||
<b> </b>
|
||||
|
||||
|
||||
|
||||
<h4><b> </b></h4>
|
||||
<b> </b>
|
||||
<b> </b>
|
||||
|
||||
|
||||
|
||||
<h2><b>This site is hosted by the generous folks at <a
|
||||
href="http://www.sf.net">SourceForge.net</a> </b></h2>
|
||||
<b> </b>
|
||||
<b> </b>
|
||||
|
||||
|
||||
|
||||
<h2><b><a name="Donations"></a>Donations</b></h2>
|
||||
<b> </b></td>
|
||||
<b> </b></td>
|
||||
|
||||
<td width="88" bgcolor="#4b017c" valign="top"
|
||||
align="center">
|
||||
<td width="88" bgcolor="#4b017c" valign="top"
|
||||
align="center">
|
||||
|
||||
<form method="post"
|
||||
action="http://lists.shorewall.net/cgi-bin/htsearch">
|
||||
|
||||
action="http://lists.shorewall.net/cgi-bin/htsearch">
|
||||
|
||||
<p><strong><br>
|
||||
<font color="#ffffff"><b>Note: </b></font></strong>
|
||||
<font color="#ffffff">Search is unavailable Daily 0200-0330
|
||||
GMT.</font><br>
|
||||
</p>
|
||||
|
||||
<font color="#ffffff"><b>Note: </b></font></strong>
|
||||
<font color="#ffffff">Search is unavailable Daily 0200-0330
|
||||
GMT.</font><br>
|
||||
</p>
|
||||
|
||||
|
||||
<p><font color="#ffffff"><strong>Quick Search</strong></font><br>
|
||||
<font face="Arial" size="-1"> <input
|
||||
<font face="Arial" size="-1"> <input
|
||||
type="text" name="words" size="15"></font><font size="-1"> </font><font
|
||||
face="Arial" size="-1"> <input type="hidden" name="format"
|
||||
value="long"> <input type="hidden" name="method" value="and">
|
||||
<input type="hidden" name="config" value="htdig"> <input
|
||||
value="long"> <input type="hidden" name="method" value="and">
|
||||
<input type="hidden" name="config" value="htdig"> <input
|
||||
type="submit" value="Search"></font> </p>
|
||||
<font face="Arial"> <input type="hidden"
|
||||
name="exclude" value="[http://lists.shorewall.net/pipermail/*]">
|
||||
</font> </form>
|
||||
|
||||
<font face="Arial"> <input type="hidden"
|
||||
name="exclude" value="[http://lists.shorewall.net/pipermail/*]">
|
||||
</font> </form>
|
||||
|
||||
<p><font color="#ffffff"><b> <a
|
||||
href="http://lists.shorewall.net/htdig/search.html"> <font
|
||||
color="#ffffff">Extended Search</font></a></b></font></p>
|
||||
<a target="_top"
|
||||
href="file:///vfat/Shorewall-docs/1.3/index.html"><font color="#ffffff">
|
||||
</font></a><a target="_top"
|
||||
<a target="_top"
|
||||
href="file:///vfat/Shorewall-docs/1.3/index.html"><font color="#ffffff">
|
||||
</font></a><a target="_top"
|
||||
href="http://www1.shorewall.net/1.2/index.htm"><font color="#ffffff"><small><small><small></small></small></small></font></a><br>
|
||||
</td>
|
||||
</td>
|
||||
|
||||
</tr>
|
||||
</tr>
|
||||
|
||||
|
||||
</tbody>
|
||||
|
||||
</tbody>
|
||||
</table>
|
||||
</center>
|
||||
</div>
|
||||
|
||||
</center>
|
||||
</div>
|
||||
|
||||
<table border="0" cellpadding="5" cellspacing="0"
|
||||
style="border-collapse: collapse;" width="100%" id="AutoNumber2"
|
||||
bgcolor="#4b017c">
|
||||
<tbody>
|
||||
<tr>
|
||||
<tbody>
|
||||
<tr>
|
||||
|
||||
<td width="100%" style="margin-top: 1px;">
|
||||
<td width="100%" style="margin-top: 1px;">
|
||||
|
||||
|
||||
|
||||
<p align="center"><a href="http://www.starlight.org"> <img
|
||||
border="4" src="images/newlog.gif" width="57" height="100" align="left"
|
||||
hspace="10">
|
||||
|
||||
</a></p>
|
||||
</a></p>
|
||||
|
||||
|
||||
|
||||
<p align="center"><font size="4" color="#ffffff">Shorewall is free but
|
||||
if you try it and find it useful, please consider making a donation
|
||||
to
|
||||
<a href="http://www.starlight.org"><font color="#ffffff">Starlight
|
||||
Children's Foundation.</font></a> Thanks!</font></p>
|
||||
|
||||
<p align="center"><font size="4" color="#ffffff">Shorewall is free
|
||||
but if you try it and find it useful, please consider making a donation
|
||||
to
|
||||
<a href="http://www.starlight.org"><font color="#ffffff">Starlight
|
||||
Children's Foundation.</font></a> Thanks!</font></p>
|
||||
|
||||
</td>
|
||||
</tr>
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
|
||||
</tbody>
|
||||
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
<p><font size="2">Updated 5/18/2003 - <a href="support.htm">Tom Eastep</a></font>
|
||||
<br>
|
||||
</p>
|
||||
<br>
|
||||
<br>
|
||||
|
||||
<p><font size="2">Updated 5/19/2003 - <a href="support.htm">Tom Eastep</a></font>
|
||||
<br>
|
||||
</p>
|
||||
</body>
|
||||
</html>
|
||||
|
@ -28,7 +28,7 @@
|
||||
# shown below. Simply run this script to revert to your prior version of
|
||||
# Shoreline Firewall.
|
||||
|
||||
VERSION=1.4.3
|
||||
VERSION=1.4.3a
|
||||
|
||||
usage() # $1 = exit status
|
||||
{
|
||||
|
@ -95,7 +95,11 @@ error_message() # $* = Error Message
|
||||
fatal_error() # $* = Error Message
|
||||
{
|
||||
echo " Error: $@" >&2
|
||||
[ $command = check ] || stop_firewall
|
||||
if [ $command = check ]; then
|
||||
[ -n "$TMP_DIR" ] && rm -rf $TMP_DIR
|
||||
else
|
||||
stop_firewall
|
||||
fi
|
||||
exit 2
|
||||
}
|
||||
|
||||
@ -1130,6 +1134,9 @@ setup_tunnels() # $1 = name of tunnels file
|
||||
gre|GRE)
|
||||
setup_one_other GRE $gateway 47
|
||||
;;
|
||||
6to4|6TO4)
|
||||
setup_one_other 6to4 $gateway 41
|
||||
;;
|
||||
pptpclient|PPTPCLIENT)
|
||||
setup_pptp_client $gateway
|
||||
;;
|
||||
@ -1316,7 +1323,7 @@ setup_mac_lists() {
|
||||
done
|
||||
|
||||
[ -n "$logpart" ] && \
|
||||
run_iptables -A $chain $logpart "Shorewall:$chain:$MACLIST_DISPOSITION:"
|
||||
run_iptables -A $chain $logpart "${LOGMARKER}$chain:$MACLIST_DISPOSITION:"
|
||||
|
||||
run_iptables -A $chain -j $maclist_target
|
||||
done
|
||||
@ -2015,11 +2022,11 @@ add_a_rule()
|
||||
if [ "$loglevel" = ULOG ]; then
|
||||
run_iptables2 -A $chain $proto $multiport \
|
||||
$state $cli $sports $serv $dports -j ULOG $LOGPARMS \
|
||||
--ulog-prefix "Shorewall:$chain:$logtarget:"
|
||||
--ulog-prefix "${LOGMARKER}$chain:$logtarget:"
|
||||
else
|
||||
run_iptables2 -A $chain $proto $multiport \
|
||||
$state $cli $sports $serv $dports -j LOG $LOGPARMS \
|
||||
--log-prefix "Shorewall:$chain:$logtarget:" \
|
||||
--log-prefix "${LOGMARKER}$chain:$logtarget:" \
|
||||
--log-level $loglevel
|
||||
fi
|
||||
fi
|
||||
@ -2042,11 +2049,11 @@ add_a_rule()
|
||||
if [ "$loglevel" = ULOG ]; then
|
||||
run_iptables2 -A $chain $proto $multiport \
|
||||
$dest_interface $state $cli $sports $dports -j ULOG \
|
||||
$LOGPARMS --ulog-prefix "Shorewall:$chain:$logtarget:"
|
||||
$LOGPARMS --ulog-prefix "${LOGMARKER}$chain:$logtarget:"
|
||||
else
|
||||
run_iptables2 -A $chain $proto $multiport \
|
||||
$dest_interface $state $cli $sports $dports -j LOG \
|
||||
$LOGPARMS --log-prefix "Shorewall:$chain:$logtarget:" \
|
||||
$LOGPARMS --log-prefix "${LOGMARKER}$chain:$logtarget:" \
|
||||
--log-level $loglevel
|
||||
fi
|
||||
fi
|
||||
@ -2551,10 +2558,10 @@ policy_rules() # $1 = chain to add rules to
|
||||
if [ $# -eq 3 -a "x${3}" != "x-" ]; then
|
||||
if [ "$3" = ULOG ]; then
|
||||
run_iptables -A $1 -j ULOG $LOGPARMS \
|
||||
--ulog-prefix "Shorewall:${1}:${2}:"
|
||||
--ulog-prefix "${LOGMARKER}${1}:${2}:"
|
||||
else
|
||||
run_iptables -A $1 -j LOG $LOGPARMS \
|
||||
--log-prefix "Shorewall:${1}:${2}:" --log-level $3
|
||||
--log-prefix "${LOGMARKER}${1}:${2}:" --log-level $3
|
||||
fi
|
||||
fi
|
||||
|
||||
@ -2878,11 +2885,11 @@ add_blacklist_rule() {
|
||||
if [ "$BLACKLIST_LOGLEVEL" = ULOG ]; then
|
||||
run_iptables2 -A blacklst $source $proto $dport -j \
|
||||
ULOG $LOGPARMS --ulog-prefix \
|
||||
"Shorewall:blacklst:$BLACKLIST_DISPOSITION:"
|
||||
"${LOGMARKER}blacklst:$BLACKLIST_DISPOSITION:"
|
||||
else
|
||||
run_iptables2 -A blacklst $source $proto $dport -j \
|
||||
LOG $LOGPARMS --log-prefix \
|
||||
"Shorewall:blacklst:$BLACKLIST_DISPOSITION:" \
|
||||
"${LOGMARKER}blacklst:$BLACKLIST_DISPOSITION:" \
|
||||
--log-level $BLACKLIST_LOGLEVEL
|
||||
fi
|
||||
fi
|
||||
@ -3195,9 +3202,10 @@ initialize_netfilter () {
|
||||
setcontinue FORWARD
|
||||
setcontinue INPUT
|
||||
setcontinue OUTPUT
|
||||
|
||||
|
||||
#
|
||||
# Enable the Loopback interface
|
||||
#
|
||||
run_iptables -A INPUT -i lo -j ACCEPT
|
||||
run_iptables -A OUTPUT -o lo -j ACCEPT
|
||||
|
||||
@ -3221,10 +3229,10 @@ initialize_netfilter () {
|
||||
if [ -n "$LOGNEWNOTSYN" ]; then
|
||||
if [ "$LOGNEWNOTSYN" = ULOG ]; then
|
||||
run_iptables -A newnotsyn -j ULOG $LOGPARMS \
|
||||
--ulog-prefix "Shorewall:newnotsyn:DROP:"
|
||||
--ulog-prefix "${LOGMARKER}newnotsyn:DROP:"
|
||||
else
|
||||
run_iptables -A newnotsyn -j LOG $LOGPARMS \
|
||||
--log-prefix "Shorewall:newnotsyn:DROP:" --log-level $LOGNEWNOTSYN
|
||||
--log-prefix "${LOGMARKER}newnotsyn:DROP:" --log-level $LOGNEWNOTSYN
|
||||
fi
|
||||
fi
|
||||
|
||||
@ -3299,16 +3307,26 @@ add_common_rules() {
|
||||
logdisp() # $1 = Chain Name
|
||||
{
|
||||
if [ "$RFC1918_LOG_LEVEL" = ULOG ]; then
|
||||
echo "ULOG $LOGPARMS --ulog-prefix Shorewall:${1}:DROP:"
|
||||
echo "ULOG $LOGPARMS --ulog-prefix ${LOGMARKER}${1}:DROP:"
|
||||
else
|
||||
echo "LOG $LOGPARMS --log-prefix Shorewall:${1}:DROP: --log-level $RFC1918_LOG_LEVEL"
|
||||
echo "LOG $LOGPARMS --log-prefix ${LOGMARKER}${1}:DROP: --log-level $RFC1918_LOG_LEVEL"
|
||||
fi
|
||||
}
|
||||
#
|
||||
# Reject Rules
|
||||
#
|
||||
run_iptables -A reject -p tcp -j REJECT --reject-with tcp-reset
|
||||
run_iptables -A reject -j REJECT
|
||||
run_iptables -A reject -p tcp -j REJECT --reject-with tcp-reset
|
||||
run_iptables -A reject -p udp -j REJECT
|
||||
#
|
||||
# Not all versions of iptables support these so don't complain if they don't work
|
||||
#
|
||||
qt iptables -A reject -p icmp -j REJECT --reject-with icmp-host-unreachable
|
||||
if ! qt iptables -A reject -j REJECT --reject-with icmp-host-prohibited; then
|
||||
#
|
||||
# In case the above doesn't work
|
||||
#
|
||||
run_iptables -A reject -j REJECT
|
||||
fi
|
||||
#
|
||||
# dropunclean rules
|
||||
#
|
||||
@ -3319,10 +3337,10 @@ add_common_rules() {
|
||||
|
||||
if [ -n "$LOGUNCLEAN" ]; then
|
||||
if [ "$LOGUNCLEAN" = ULOG ]; then
|
||||
logoptions="-j ULOG $LOGPARMS --ulog-prefix Shorewall:badpkt:DROP:"
|
||||
logoptions="-j ULOG $LOGPARMS --ulog-prefix ${LOGMARKER}badpkt:DROP:"
|
||||
logoptions="$logoptions --log-ip-options"
|
||||
else
|
||||
logoptions="-j LOG $LOGPARMS --log-prefix Shorewall:badpkt:DROP:"
|
||||
logoptions="-j LOG $LOGPARMS --log-prefix ${LOGMARKER}badpkt:DROP:"
|
||||
logoptions="$logoptions --log-level $LOGUNCLEAN --log-ip-options"
|
||||
fi
|
||||
|
||||
@ -3351,10 +3369,10 @@ add_common_rules() {
|
||||
[ -z"$LOGUNCLEAN" ] && LOGUNCLEAN=info
|
||||
|
||||
if [ "$LOGUNCLEAN" = ULOG ]; then
|
||||
logoptions="-j ULOG $LOGPARMS --ulog-prefix Shorewall:logpkt:LOG:"
|
||||
logoptions="-j ULOG $LOGPARMS --ulog-prefix ${LOGMARKER}logpkt:LOG:"
|
||||
logoptions="$logoptions --log-ip-options"
|
||||
else
|
||||
logoptions="-j LOG $LOGPARMS --log-prefix Shorewall:logpkt:LOG:"
|
||||
logoptions="-j LOG $LOGPARMS --log-prefix ${LOGMARKER}logpkt:LOG:"
|
||||
logoptions="$logoptions --log-level $LOGUNCLEAN --log-ip-options"
|
||||
fi
|
||||
|
||||
@ -3455,12 +3473,12 @@ add_common_rules() {
|
||||
|
||||
if [ "$TCP_FLAGS_LOG_LEVEL" = ULOG ]; then
|
||||
run_iptables -A logflags -j ULOG $LOGPARMS \
|
||||
--ulog-prefix "Shorewall:logflags:$TCP_FLAGS_DISPOSITION:" \
|
||||
--ulog-prefix "${LOGMARKER}logflags:$TCP_FLAGS_DISPOSITION:" \
|
||||
--log-tcp-options --log-ip-options
|
||||
else
|
||||
run_iptables -A logflags -j LOG $LOGPARMS \
|
||||
--log-level $TCP_FLAGS_LOG_LEVEL \
|
||||
--log-prefix "Shorewall:logflags:$TCP_FLAGS_DISPOSITION:" \
|
||||
--log-prefix "${LOGMARKER}logflags:$TCP_FLAGS_DISPOSITION:" \
|
||||
--log-tcp-options --log-ip-options
|
||||
fi
|
||||
case $TCP_FLAGS_DISPOSITION in
|
||||
@ -4101,7 +4119,7 @@ add_to_zone() # $1 = <interface>[:<hosts>] $2 = zone
|
||||
done < ${STATEDIR}/chains
|
||||
|
||||
rm -rf $TMP_DIR
|
||||
|
||||
|
||||
echo "$1 added to zone $2"
|
||||
}
|
||||
|
||||
@ -4210,7 +4228,7 @@ delete_from_zone() # $1 = <interface>[:<hosts>] $2 = zone
|
||||
qt iptables -D OUTPUT -o $interface -d $host -j $chain
|
||||
else
|
||||
eval source_hosts=\"\$${z1}_hosts\"
|
||||
|
||||
|
||||
for h in $source_hosts; do
|
||||
iface=${h%:*}
|
||||
hosts=${h#*:}
|
||||
@ -4326,6 +4344,7 @@ do_initialize() {
|
||||
SHARED_DIR=/usr/share/shorewall
|
||||
FUNCTIONS=
|
||||
VERSION_FILE=
|
||||
LOGMARKER=
|
||||
|
||||
stopping=
|
||||
have_mutex=
|
||||
@ -4452,6 +4471,8 @@ do_initialize() {
|
||||
CLEAR_TC=
|
||||
fi
|
||||
|
||||
[ -n "$LOGMARKER" ] || LOGMARKER="Shorewall:"
|
||||
|
||||
#
|
||||
# Strip the files that we use often
|
||||
#
|
||||
|
@ -54,7 +54,7 @@
|
||||
# /etc/rc.d/rc.local file is modified to start the firewall.
|
||||
#
|
||||
|
||||
VERSION=1.4.3
|
||||
VERSION=1.4.3a
|
||||
|
||||
usage() # $1 = exit status
|
||||
{
|
||||
|
@ -19,3 +19,19 @@ New Features:
|
||||
(http://www.fireparse.com) by setting LOGMARKER="fp=" in
|
||||
/etc/shorewall/shorewall.conf. Note: You may not use ULOG
|
||||
with fireparse unless you modify fireparse.
|
||||
|
||||
3) If you are running iptables 1.2.7a and kernel 2.4.20, then
|
||||
Shorewall will return reject replies as follows:
|
||||
|
||||
a) tcp - RST
|
||||
b) udp - ICMP port unreachable
|
||||
c) icmp - ICMP host unreachable
|
||||
d) Otherwise - ICMP host prohibited
|
||||
|
||||
If you are running earlier software, Shorewall will follow it's
|
||||
traditional convention:
|
||||
|
||||
a) tcp - RST
|
||||
b) Otherwise - ICMP port unreachable
|
||||
|
||||
4) UDP Port 135 is now silently dropped in the common.def chain.
|
||||
|
@ -1,5 +1,5 @@
|
||||
%define name shorewall
|
||||
%define version 1.4.3
|
||||
%define version 1.4.3a
|
||||
%define release 1
|
||||
%define prefix /usr
|
||||
|
||||
@ -105,6 +105,8 @@ fi
|
||||
%doc COPYING INSTALL changelog.txt releasenotes.txt tunnel
|
||||
|
||||
%changelog
|
||||
* Mon May 19 2003 Tom Eastep <tom@shorewall.net>
|
||||
- Changed version to 1.4.3a-1
|
||||
* Sun May 18 2003 Tom Eastep <tom@shorewall.net>
|
||||
- Changed version to 1.4.3-1
|
||||
* Mon Apr 07 2003 Tom Eastep <tom@shorewall.net>
|
||||
|
@ -26,7 +26,7 @@
|
||||
# You may only use this script to uninstall the version
|
||||
# shown below. Simply run this script to remove Seattle Firewall
|
||||
|
||||
VERSION=1.4.3
|
||||
VERSION=1.4.3a
|
||||
|
||||
usage() # $1 = exit status
|
||||
{
|
||||
|
Loading…
x
Reference in New Issue
Block a user