<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd"> <refentry> <refmeta> <refentrytitle>shorewall-lite</refentrytitle> <manvolnum>8</manvolnum> </refmeta> <refnamediv> <refname>shorewall-lite</refname> <refpurpose>Administration tool for Shoreline Firewall Lite (Shorewall Lite)</refpurpose> </refnamediv> <refsynopsisdiv> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg rep="norepeat">-<replaceable>options</replaceable></arg> <arg choice="plain"><option>add</option></arg> <arg choice="plain" rep="repeat"><replaceable>interface</replaceable>[:<replaceable>host-list</replaceable>]</arg> <arg choice="plain"><replaceable>zone</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>allow</option></arg> <arg choice="plain"><replaceable>address</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>clear</option><arg><option>-f</option></arg></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg rep="norepeat">-<replaceable>options</replaceable></arg> <arg choice="plain"><option>delete</option></arg> <arg choice="plain" rep="repeat"><replaceable>interface</replaceable>[:<replaceable>host-list</replaceable>]</arg> <arg choice="plain"><replaceable>zone</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>disable</option></arg> <arg choice="plain">{ <replaceable>interface</replaceable> | <replaceable>provider</replaceable> }</arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>drop</option></arg> <arg choice="plain"><replaceable>address</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>dump</option></arg> <arg><option>-x</option></arg> <arg><option>-l</option></arg> <arg><option>-m</option></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>enable</option></arg> <arg choice="plain">{ <replaceable>interface</replaceable> | <replaceable>provider</replaceable> }</arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>forget</option></arg> <arg><replaceable>filename</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>help</option></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>hits</option><arg><option>-t</option></arg></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>ipcalc</option></arg> <group choice="req"> <arg choice="plain"><replaceable>address</replaceable> <replaceable>mask</replaceable></arg> <arg choice="plain"><replaceable>address</replaceable>/<replaceable>vlsm</replaceable></arg> </group> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>iprange</option></arg> <arg choice="plain"><replaceable>address1</replaceable><option>-</option><replaceable>address2</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>iptrace</option></arg> <arg choice="plain"><replaceable>iptables match expression</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>logdrop</option></arg> <arg choice="plain"><replaceable>address</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>logwatch</option></arg> <arg><option>-m</option></arg> <arg><replaceable>refresh-interval</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>logreject</option></arg> <arg choice="plain"><replaceable>address</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>noiptrace</option></arg> <arg choice="plain"><replaceable>iptables match expression</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>reject</option></arg> <arg choice="plain"><replaceable>address</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>reset</option></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>restart</option></arg> <arg><option>-n</option></arg> <arg><option>-p</option></arg> <arg><replaceable>directory</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>restore</option></arg> <arg><replaceable>filename</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>save</option></arg> <arg choice="opt"><replaceable>filename</replaceable></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>show</option></arg> <arg><option>-b</option></arg> <arg><option>-x</option></arg> <arg><option>-l</option></arg> <arg><option>-t</option> {<option>filter</option>|<option>mangle</option>|<option>nat</option>|<option>raw|rawpost</option>}</arg> <arg><arg><option>chain</option></arg><arg choice="plain" rep="repeat"><replaceable>chain</replaceable></arg></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>show</option></arg> <arg><option>-f</option></arg> <arg choice="plain"><option>capabilities</option></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>show</option></arg> <arg choice="req"><option>classifiers|connections|config|filters|ip|ipa|zones|policies|marks</option></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>show</option></arg> <arg><option>-x</option></arg> <arg choice="req"><option>mangle|nat|routing|raw|rawpost</option></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>show</option></arg> <arg choice="plain"><option>tc</option></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>show</option></arg> <arg><option>-m</option></arg> <arg choice="plain"><option>log</option></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>start</option></arg> <arg><option>-n</option></arg> <arg><option>-p</option></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>stop</option></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>status</option></arg> </cmdsynopsis> <cmdsynopsis> <command>shorewall-lite</command> <arg choice="opt"><option>trace</option>|<option>debug</option></arg> <arg>-<replaceable>options</replaceable></arg> <arg choice="plain"><option>version</option><arg><option>-a</option></arg></arg> </cmdsynopsis> </refsynopsisdiv> <refsect1> <title>Description</title> <para>The shorewall-lite utility is used to control the Shoreline Firewall Lite (Shorewall Lite).</para> </refsect1> <refsect1> <title>Options</title> <para>The <option>trace</option> and <option>debug</option> options are used for debugging. See <ulink url="http://www.shorewall.net/starting_and_stopping_shorewall.htm#Trace">http://www.shorewall.net/starting_and_stopping_shorewall.htm#Trace</ulink>.</para> <para>The nolock <option>option</option> prevents the command from attempting to acquire the Shorewall-lite lockfile. It is useful if you need to include <command>shorewall</command> commands in <filename>/etc/shorewall/started</filename>.</para> <para>The <emphasis>options</emphasis> control the amount of output that the command produces. They consist of a sequence of the letters <emphasis role="bold">v</emphasis> and <emphasis role="bold">q</emphasis>. If the options are omitted, the amount of output is determined by the setting of the VERBOSITY parameter in <ulink url="shorewall.conf.html">shorewall.conf</ulink>(5). Each <emphasis role="bold">v</emphasis> adds one to the effective verbosity and each <emphasis role="bold">q</emphasis> subtracts one from the effective VERBOSITY. Anternately, <emphasis role="bold">v</emphasis> may be followed immediately with one of -1,0,1,2 to specify a specify VERBOSITY. There may be no white space between <emphasis role="bold">v</emphasis> and the VERBOSITY.</para> <para>The <emphasis>options</emphasis> may also include the letter <option>t</option> which causes all progress messages to be timestamped.</para> </refsect1> <refsect1> <title>Commands</title> <para>The available commands are listed below.</para> <variablelist> <varlistentry> <term><emphasis role="bold">add</emphasis></term> <listitem> <para>Adds a list of hosts or subnets to a dynamic zone usually used with VPN's.</para> <para>The <emphasis>interface</emphasis> argument names an interface defined in the <ulink url="shorewall-interfaces.html">shorewall-interfaces</ulink>(5) file. A <emphasis>host-list</emphasis> is comma-separated list whose elements are host or network addresses.</para> <caution> <para>The <command>add</command> command is not very robust. If there are errors in the <replaceable>host-list</replaceable>, you may see a large number of error messages yet a subsequent <command>shorewall-lite show zones</command> command will indicate that all hosts were added. If this happens, replace <command>add</command> by <command>delete</command> and run the same command again. Then enter the correct command.</para> </caution> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">allow</emphasis></term> <listitem> <para>Re-enables receipt of packets from hosts previously blacklisted by a <emphasis role="bold">drop</emphasis>, <emphasis role="bold">logdrop</emphasis>, <emphasis role="bold">reject</emphasis>, or <emphasis role="bold">logreject</emphasis> command.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">clear</emphasis></term> <listitem> <para>Clear will remove all rules and chains installed by Shorewall-lite. The firewall is then wide open and unprotected. Existing connections are untouched. Clear is often used to see if the firewall is causing connection problems.</para> <para>If <option>-f</option> is given, the command will be processed by the compiled script that executed the last successful <emphasis role="bold">start</emphasis>, <emphasis role="bold">restart</emphasis> or <emphasis role="bold">refresh</emphasis> command if that script exists.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">delete</emphasis></term> <listitem> <para>The delete command reverses the effect of an earlier <emphasis role="bold">add</emphasis> command.</para> <para>The <emphasis>interface</emphasis> argument names an interface defined in the <ulink url="shorewall-interfaces.html">shorewall-interfaces</ulink>(5) file. A <emphasis>host-list</emphasis> is comma-separated list whose elements are a host or network address.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">disable</emphasis></term> <listitem> <para>Added in Shorewall 4.4.26. Disables the optional provider associated with the specified <replaceable>interface</replaceable> or <replaceable>provider</replaceable>. Where more than one provider share a single network interface, a <replaceable>provider</replaceable> name must be given.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">drop</emphasis></term> <listitem> <para>Causes traffic from the listed <emphasis>address</emphasis>es to be silently dropped.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">dump</emphasis></term> <listitem> <para>Produces a verbose report about the firewall configuration for the purpose of problem analysis.</para> <para>The <emphasis role="bold">-x</emphasis> option causes actual packet and byte counts to be displayed. Without that option, these counts are abbreviated. The <emphasis role="bold">-m</emphasis> option causes any MAC addresses included in Shorewall-lite log messages to be displayed.</para> <para>The <emphasis role="bold">-l</emphasis> option causes the rule number for each Netfilter rule to be displayed.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">enable</emphasis></term> <listitem> <para>Added in Shorewall 4.4.26. Enables the optional provider associated with the specified <replaceable>interface</replaceable> or <replaceable>provider</replaceable>. Where more than one provider share a single network interface, a <replaceable>provider</replaceable> name must be given.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">forget</emphasis></term> <listitem> <para>Deletes /var/lib/shorewall-lite/<emphasis>filenam</emphasis>e and /var/lib/shorewall-lite/save. If no <emphasis>filename</emphasis> is given then the file specified by RESTOREFILE in <ulink url="shorewall.conf.html">shorewall.conf</ulink>(5) is assumed.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">help</emphasis></term> <listitem> <para>Displays a syntax summary.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">hits</emphasis></term> <listitem> <para>Generates several reports from Shorewall-lite log messages in the current log file. If the <option>-t</option> option is included, the reports are restricted to log messages generated today.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">ipcalc</emphasis></term> <listitem> <para>Ipcalc displays the network address, broadcast address, network in CIDR notation and netmask corresponding to the input[s].</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">iprange</emphasis></term> <listitem> <para>Iprange decomposes the specified range of IP addresses into the equivalent list of network/host addresses.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">iptrace</emphasis></term> <listitem> <para>This is a low-level debugging command that causes iptables TRACE log records to be created. See iptables(8) for details.</para> <para>The <replaceable>iptables match expression</replaceable> must be one or more matches that may appear in both the raw table OUTPUT and raw table PREROUTING chains.</para> <para>The trace records are written to the kernel's log buffer with faciility = kernel and priority = warning, and they are routed from there by your logging daemon (syslogd, rsyslog, syslog-ng, ...) -- Shorewall-lite has no control over where the messages go; consult your logging daemon's documentation.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">logdrop</emphasis></term> <listitem> <para>Causes traffic from the listed <emphasis>address</emphasis>es to be logged then discarded. Logging occurs at the log level specified by the BLACKLIST_LOGLEVEL setting in <ulink url="shorewall.conf.html">shorewall.conf</ulink> (5).</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">logwatch</emphasis></term> <listitem> <para>Monitors the log file specified by the LOGFILE option in <ulink url="shorewall.conf.html">shorewall.conf</ulink>(5) and produces an audible alarm when new Shorewall-lite messages are logged. The <emphasis role="bold">-m</emphasis> option causes the MAC address of each packet source to be displayed if that information is available. The <replaceable>refresh-interval</replaceable> specifies the time in seconds between screen refreshes. You can enter a negative number by preceding the number with "--" (e.g., <command>shorewall-lite logwatch -- -30</command>). In this case, when a packet count changes, you will be prompted to hit any key to resume screen refreshes.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">logreject</emphasis></term> <listitem> <para>Causes traffic from the listed <emphasis>address</emphasis>es to be logged then rejected. Logging occurs at the log level specified by the BLACKLIST_LOGLEVEL setting in <ulink url="shorewall.conf.html">shorewall.conf</ulink> (5).</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">noiptrace</emphasis></term> <listitem> <para>This is a low-level debugging command that cancels a trace started by a preceding <command>iptrace</command> command.</para> <para>The <replaceable>iptables match expression</replaceable> must be one given in the <command>iptrace</command> command being cancelled.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">reset</emphasis></term> <listitem> <para>All the packet and byte counters in the firewall are reset.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">restart</emphasis></term> <listitem> <para>Restart is similar to <emphasis role="bold">shorewall-lite start</emphasis> except that it assumes that the firewall is already started. Existing connections are maintained.</para> <para>The <option>-n</option> option causes Shorewall-lite to avoid updating the routing table(s).</para> <para>The <option>-p</option> option causes the connection tracking table to be flushed; the <command>conntrack</command> utility must be installed to use this option.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">restore</emphasis></term> <listitem> <para>Restore Shorewall-lite to a state saved using the <emphasis role="bold">shorewall-lite save</emphasis> command. Existing connections are maintained. The <emphasis>filename</emphasis> names a restore file in /var/lib/shorewall-lite created using <emphasis role="bold">shorewall-lite save</emphasis>; if no <emphasis>filename</emphasis> is given then Shorewall-lite will be restored from the file specified by the RESTOREFILE option in <ulink url="shorewall.conf.html">shorewall.conf</ulink>(5).</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">save</emphasis></term> <listitem> <para>The dynamic blacklist is stored in /var/lib/shorewall-lite/save. The state of the firewall is stored in /var/lib/shorewall-lite/<emphasis>filename</emphasis> for use by the <emphasis role="bold">shorewall-lite restore</emphasis>. If <emphasis>filename</emphasis> is not given then the state is saved in the file specified by the RESTOREFILE option in <ulink url="shorewall.conf.html">shorewall.conf</ulink>(5).</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">show</emphasis></term> <listitem> <para>The show command can have a number of different arguments:</para> <variablelist> <varlistentry> <term><emphasis role="bold">capabilities</emphasis></term> <listitem> <para>Displays your kernel/iptables capabilities. The <emphasis role="bold">-f</emphasis> option causes the display to be formatted as a capabilities file for use with <emphasis role="bold">compile -e</emphasis>.</para> </listitem> </varlistentry> <varlistentry> <term>[ [ <option>chain</option> ] <emphasis>chain</emphasis>... ]</term> <listitem> <para>The rules in each <emphasis>chain</emphasis> are displayed using the <emphasis role="bold">iptables -L</emphasis> <emphasis>chain</emphasis> <emphasis role="bold">-n -v</emphasis> command. If no <emphasis>chain</emphasis> is given, all of the chains in the filter table are displayed. The <emphasis role="bold">-x</emphasis> option is passed directly through to iptables and causes actual packet and byte counts to be displayed. Without this option, those counts are abbreviated. The <emphasis role="bold">-t</emphasis> option specifies the Netfilter table to display. The default is <emphasis role="bold">filter</emphasis>.</para> <para>The <emphasis role="bold">-b</emphasis> ('brief') option causes rules which have not been used (i.e. which have zero packet and byte counts) to be omitted from the output. Chains with no rules displayed are also omitted from the output.</para> <para>The <emphasis role="bold">-l</emphasis> option causes the rule number for each Netfilter rule to be displayed.</para> <para>If the <emphasis role="bold">t</emphasis> option and the <option>chain</option> keyword are both omitted and any of the listed <replaceable>chain</replaceable>s do not exist, a usage message is displayed.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">classifiers|filters</emphasis></term> <listitem> <para>Displays information about the packet classifiers defined on the system as a result of traffic shaping configuration.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">config</emphasis></term> <listitem> <para>Dispays distribution-specific defaults.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">connections</emphasis></term> <listitem> <para>Displays the IP connections currently being tracked by the firewall.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">ip</emphasis></term> <listitem> <para>Displays the system's IPv4 configuration.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">ipa</emphasis></term> <listitem> <para>Added in Shorewall 4.4.17. Displays the per-IP accounting counters (<ulink url="manpages/shorewall-accounting.html">shorewall-accounting</ulink> (5)).</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">log</emphasis></term> <listitem> <para>Displays the last 20 Shorewall-lite messages from the log file specified by the LOGFILE option in <ulink url="shorewall.conf.html">shorewall.conf</ulink>(5). The <emphasis role="bold">-m</emphasis> option causes the MAC address of each packet source to be displayed if that information is available.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">marks</emphasis></term> <listitem> <para>Added in Shorewall 4.4.26. Displays the various fields in packet marks giving the min and max value (in both decimal and hex) and the applicable mask (in hex).</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">nat</emphasis></term> <listitem> <para>Displays the Netfilter nat table using the command <emphasis role="bold">iptables -t nat -L -n -v</emphasis>.The <emphasis role="bold">-x</emphasis> option is passed directly through to iptables and causes actual packet and byte counts to be displayed. Without this option, those counts are abbreviated.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">policies</emphasis></term> <listitem> <para>Added in Shorewall 4.4.4. Displays the applicable policy between each pair of zones. Note that implicit intrazone ACCEPT policies are not displayed for zones associated with a single network where that network doesn't specify <option>routeback</option>.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">routing</emphasis></term> <listitem> <para>Displays the system's IPv4 routing configuration.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">raw</emphasis></term> <listitem> <para>Displays the Netfilter raw table using the command <emphasis role="bold">iptables -t raw -L -n -v</emphasis>.The <emphasis role="bold">-x</emphasis> option is passed directly through to iptables and causes actual packet and byte counts to be displayed. Without this option, those counts are abbreviated.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">tc</emphasis></term> <listitem> <para>Displays information about queuing disciplines, classes and filters.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">zones</emphasis></term> <listitem> <para>Displays the current composition of the Shorewall zones on the system.</para> </listitem> </varlistentry> </variablelist> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">start</emphasis></term> <listitem> <para>Start Shorewall Lite. Existing connections through shorewall-lite managed interfaces are untouched. New connections will be allowed only if they are allowed by the firewall rules or policies.</para> <para>The <option>-p</option> option causes the connection tracking table to be flushed; the <command>conntrack</command> utility must be installed to use this option.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">stop</emphasis></term> <listitem> <para>Stops the firewall. All existing connections, except those listed in <ulink url="shorewall-routestopped.html">shorewall-routestopped</ulink>(5) or permitted by the ADMINISABSENTMINDED option in <ulink url="shorewall.conf.html">shorewall.conf</ulink>(5), are taken down. The only new traffic permitted through the firewall is from systems listed in <ulink url="shorewall-routestopped.html">shorewall-routestopped</ulink>(5) or by ADMINISABSENTMINDED.</para> <para>If <option>-f</option> is given, the command will be processed by the compiled script that executed the last successful <emphasis role="bold">start</emphasis>, <emphasis role="bold">restart</emphasis> or <emphasis role="bold">refresh</emphasis> command if that script exists.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">status</emphasis></term> <listitem> <para>Produces a short report about the state of the Shorewall-configured firewall.</para> </listitem> </varlistentry> <varlistentry> <term><emphasis role="bold">version</emphasis></term> <listitem> <para>Displays Shorewall's version. The <option>-a</option> option is included for compatibility with earlier Shorewall releases and is ignored.</para> </listitem> </varlistentry> </variablelist> </refsect1> <refsect1> <title>FILES</title> <para>/etc/shorewall-lite/</para> </refsect1> <refsect1> <title>See ALSO</title> <para><ulink url="http://www.shorewall.net/starting_and_stopping_shorewall.htm">http://www.shorewall.net/starting_and_stopping_shorewall.htm</ulink></para> <para>shorewall-accounting(5), shorewall-actions(5), shorewall-blacklist(5), shorewall-hosts(5), shorewall_interfaces(5), shorewall-ipsets(5), shorewall-maclist(5), shorewall-masq(5), shorewall-nat(5), shorewall-netmap(5), shorewall-params(5), shorewall-policy(5), shorewall-providers(5), shorewall-proxyarp(5), shorewall-rtrules(5), shorewall-routestopped(5), shorewall-rules(5), shorewall.conf(5), shorewall-secmarks(5), shorewall-tcclasses(5), shorewall-tcdevices(5), shorewall-tcrules(5), shorewall-tos(5), shorewall-tunnels(5), shorewall-zones(5)</para> </refsect1> </refentry>