[1a3dd316] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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[1a3dd316] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[894de226] | 7 | <!ENTITY wireshark-download-http "http://www.wireshark.org/download/src/wireshark-&wireshark-version;.tar.bz2">
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| 8 | <!ENTITY wireshark-download-ftp "ftp://ftp.uni-kl.de/pub/wireshark/src/wireshark-&wireshark-version;.tar.bz2">
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| 9 | <!ENTITY wireshark-md5sum "e57a8c8b364c38df3da97e2ee9f0d0bc">
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| 10 | <!ENTITY wireshark-size "11.8 MB">
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| 11 | <!ENTITY wireshark-buildsize "449 MB">
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| 12 | <!ENTITY wireshark-time "6.4 SBU">
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[1a3dd316] | 13 | ]>
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| 14 |
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[894de226] | 15 | <sect1 id="wireshark" xreflabel="Wireshark-&wireshark-version;">
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| 16 | <?dbhtml filename="wireshark.html"?>
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[50b8d8b] | 17 |
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[13659efc] | 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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[50b8d8b] | 22 |
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[894de226] | 23 | <title>Wireshark-&wireshark-version;</title>
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[50b8d8b] | 24 |
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[894de226] | 25 | <indexterm zone="wireshark">
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| 26 | <primary sortas="a-Wireshark">Wireshark</primary>
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[13659efc] | 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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[894de226] | 30 | <title>Introduction to Wireshark</title>
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[13659efc] | 31 |
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[894de226] | 32 | <para>The <application>Wireshark</application> package contains a network
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[1065a91] | 33 | protocol analyzer, also known as a <quote>sniffer</quote>. This is useful
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| 34 | for analyzing data captured <quote>off the wire</quote> from a live network
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| 35 | connection, or data read from a capture file.
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[894de226] | 36 | <application>Wireshark</application> provides both a graphical and TTY-mode
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[c3ee07c] | 37 | front-end for examining captured network packets from over 500 protocols,
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| 38 | as well as the capability to read capture files from many other popular
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| 39 | network analyzers.</para>
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[50b8d8b] | 40 |
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[13659efc] | 41 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 42 | <itemizedlist spacing="compact">
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| 43 | <listitem>
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[894de226] | 44 | <para>Download (HTTP): <ulink url="&wireshark-download-http;"/></para>
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[13659efc] | 45 | </listitem>
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| 46 | <listitem>
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[894de226] | 47 | <para>Download (FTP): <ulink url="&wireshark-download-ftp;"/></para>
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[13659efc] | 48 | </listitem>
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| 49 | <listitem>
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[894de226] | 50 | <para>Download MD5 sum: &wireshark-md5sum;</para>
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[13659efc] | 51 | </listitem>
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| 52 | <listitem>
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[894de226] | 53 | <para>Download size: &wireshark-size;</para>
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[13659efc] | 54 | </listitem>
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| 55 | <listitem>
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[894de226] | 56 | <para>Estimated disk space required: &wireshark-buildsize;</para>
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[13659efc] | 57 | </listitem>
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| 58 | <listitem>
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[894de226] | 59 | <para>Estimated build time: &wireshark-time;</para>
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[2174baa] | 60 | </listitem>
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[13659efc] | 61 | </itemizedlist>
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[50b8d8b] | 62 |
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[3932f297] | 63 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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[9f12e36] | 64 | <itemizedlist spacing="compact">
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| 65 | <listitem>
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[3932f297] | 66 | <para>Additional Documentation: <ulink
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[894de226] | 67 | url="http://www.wireshark.org/docs/"/></para>
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[3932f297] | 68 | </listitem>
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| 69 | </itemizedlist>
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| 70 |
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| 71 | <para>From this page you can download many different docs in a variety
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| 72 | of formats.</para>
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| 73 |
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[894de226] | 74 | <bridgehead renderas="sect3">Wireshark dependencies</bridgehead>
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[50b8d8b] | 75 |
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[13659efc] | 76 | <bridgehead renderas="sect4">Required</bridgehead>
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[5de2721] | 77 | <para role="required"><xref linkend="GLib"/> or <xref linkend="glib2"/>
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| 78 | (to build the TTY-mode front-end only)</para>
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[50b8d8b] | 79 |
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[894de226] | 80 | <para>Note that if you don't have <application>Gtk+</application>
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| 81 | installed, you will need to pass <option>--disable-wireshark</option>
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| 82 | to the <command>configure</command> command.</para>
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| 83 |
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[13659efc] | 84 | <bridgehead renderas="sect4">Recommended</bridgehead>
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[5de2721] | 85 | <para role="recommended"><xref linkend="libpcap"/>
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| 86 | (required to capture data)</para>
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[50b8d8b] | 87 |
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[13659efc] | 88 | <bridgehead renderas="sect4">Optional</bridgehead>
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[4dbbf634] | 89 | <para role="optional"><xref linkend="pkgconfig"/>,
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[8250d8e] | 90 | <xref linkend="GTK"/> or <xref linkend="gtk2"/> (to build the GUI front-end),
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[1065a91] | 91 | <xref linkend="openssl"/>,
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| 92 | <xref linkend="heimdal"/> or <xref linkend="mitkrb"/>,
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| 93 | <xref linkend="python"/>,
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| 94 | <xref linkend="pcre"/>,
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[d5404360] | 95 | <xref linkend="gnutls"/>,
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[3932f297] | 96 | <ulink url="http://www.net-snmp.org/">Net-SNMP</ulink>,
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| 97 | <ulink url="http://www.gnu.org/software/adns/adns.html">adns</ulink>, and
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| 98 | <ulink url="http://www.lua.org/">Lua</ulink></para>
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| 99 |
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| 100 | <!-- Though configure looks for all these, and the developers I'm
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| 101 | sure use them, the doc sources are not included in the release
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| 102 | tarball (they are in SVN, though)
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[1065a91] | 103 | <bridgehead renderas="sect4">Optional (to build additional
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[28d83dbc] | 104 | documentation)</bridgehead>
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[4dbbf634] | 105 | <para role="optional"><xref linkend="doxygen"/>,
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[1065a91] | 106 | <xref linkend="libxml"/>,
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[5de2721] | 107 | <xref linkend="libxslt"/>, and
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[28d83dbc] | 108 | <xref linkend="fop"/></para>
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[3932f297] | 109 | -->
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[28d83dbc] | 110 |
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[061ec9d] | 111 | <para condition="html" role="usernotes">User Notes:
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[894de226] | 112 | <ulink url="&blfs-wiki;/wireshark"/></para>
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[061ec9d] | 113 |
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[13659efc] | 114 | </sect2>
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[50b8d8b] | 115 |
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[894de226] | 116 | <sect2 role="kernel" id="wireshark-kernel">
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[13659efc] | 117 | <title>Kernel Configuration</title>
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[50b8d8b] | 118 |
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[1065a91] | 119 | <para>The kernel must have the Packet protocol enabled for
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[894de226] | 120 | <application>Wireshark</application> to capture live packets from the
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[1065a91] | 121 | network. Enable the Packet protocol by choosing <quote>Y</quote> in the
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[3932f297] | 122 | <quote>Networking</quote> – <quote>Packet socket</quote>
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| 123 | configuration parameter. Alternatively, build the
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| 124 | <filename>af_packet.ko</filename> module by choosing <quote>M</quote> in
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| 125 | this parameter.</para>
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[50b8d8b] | 126 |
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[894de226] | 127 | <indexterm zone="wireshark wireshark-kernel">
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[1065a91] | 128 | <primary sortas="d-Capturing-network-packets">Capturing network
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[13659efc] | 129 | packets</primary>
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| 130 | </indexterm>
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[50b8d8b] | 131 |
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[13659efc] | 132 | </sect2>
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[50b8d8b] | 133 |
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[13659efc] | 134 | <sect2 role="installation">
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[894de226] | 135 | <title>Installation of Wireshark</title>
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[13659efc] | 136 |
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[894de226] | 137 | <para>Install <application>Wireshark</application> by running the following
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[13659efc] | 138 | commands:</para>
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| 139 |
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[3932f297] | 140 | <screen><userinput>./configure --prefix=/usr \
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| 141 | --sysconfdir=/etc \
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| 142 | --enable-threads &&
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[13659efc] | 143 | make</userinput></screen>
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[28d83dbc] | 144 |
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| 145 | <para>This package does not come with a test suite.</para>
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[50b8d8b] | 146 |
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[13659efc] | 147 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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[50b8d8b] | 148 |
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[28d83dbc] | 149 | <screen role="root"><userinput>make install &&
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[894de226] | 150 |
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| 151 | install -v -m755 -d /usr/share/doc/wireshark-&wireshark-version; &&
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| 152 | install -v -m644 FAQ README{,.linux} doc/README.* doc/*.{pod,txt} \
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| 153 | /usr/share/doc/wireshark-&wireshark-version; &&
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| 154 | pushd /usr/share/doc/wireshark-&wireshark-version; &&
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| 155 | for FILENAME in ../../wireshark/*.html; do \
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| 156 | ln -s -v $FILENAME .
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| 157 | done &&
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| 158 | popd &&
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| 159 |
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| 160 | install -v -m644 -D wireshark.desktop \
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| 161 | /usr/share/applications/wireshark.desktop &&
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| 162 | install -v -m644 -D image/wsicon48.png \
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| 163 | /usr/share/pixmaps/wireshark.png &&
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| 164 | install -v -m755 -d /usr/share/pixmaps/wireshark &&
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[3932f297] | 165 | install -v -m644 image/*.{png,ico,xpm,bmp} \
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[894de226] | 166 | /usr/share/pixmaps/wireshark</userinput></screen>
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[3932f297] | 167 |
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| 168 | <para>If you downloaded any of the documentation files from the page
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| 169 | listed in the 'Additional Downloads', install them by issuing the following
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| 170 | commands as the <systemitem class="username">root</systemitem> user:</para>
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| 171 |
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[894de226] | 172 | <screen role="root"><userinput>install -v -m644 <replaceable><Downloaded_Files></replaceable> /usr/share/doc/wireshark-&wireshark-version;</userinput></screen>
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[50b8d8b] | 173 |
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[13659efc] | 174 | </sect2>
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[50b8d8b] | 175 |
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[13659efc] | 176 | <sect2 role="commands">
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| 177 | <title>Command Explanations</title>
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[50b8d8b] | 178 |
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[1065a91] | 179 | <para><parameter>--enable-threads</parameter>: This parameter enables the
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[894de226] | 180 | use of threads in <command>wireshark</command>.</para>
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[50b8d8b] | 181 |
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[894de226] | 182 | <para><option>--with-ssl</option>: This parameter is required if you
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| 183 | are linking Kerberos libraries into the build so that the
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[50b8d8b] | 184 | <application>OpenSSL</application>
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[894de226] | 185 | <filename class='libraryfile'>libcrypto</filename> library is found.</para>
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[50b8d8b] | 186 |
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[13659efc] | 187 | </sect2>
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[50b8d8b] | 188 |
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[13659efc] | 189 | <sect2 role="configuration">
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[894de226] | 190 | <title>Configuring Wireshark</title>
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[13659efc] | 191 |
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[894de226] | 192 | <sect3 id="wireshark-config">
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[13659efc] | 193 | <title>Config Files</title>
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[50b8d8b] | 194 |
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[894de226] | 195 | <para><filename>/etc/wireshark.conf</filename> and
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| 196 | <filename>~/.wireshark/*</filename></para>
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[50b8d8b] | 197 |
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[894de226] | 198 | <indexterm zone="wireshark wireshark-config">
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| 199 | <primary sortas="e-AA.wireshark-star">~/.wireshark/*</primary>
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[13659efc] | 200 | </indexterm>
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[50b8d8b] | 201 |
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[894de226] | 202 | <indexterm zone="wireshark wireshark-config">
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| 203 | <primary sortas="e-etc-wireshark.conf">/etc/wireshark.conf</primary>
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[13659efc] | 204 | </indexterm>
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[50b8d8b] | 205 |
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[13659efc] | 206 | </sect3>
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[50b8d8b] | 207 |
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[13659efc] | 208 | <sect3>
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| 209 | <title>Configuration Information</title>
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[50b8d8b] | 210 |
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[1065a91] | 211 | <para>Though the default configuration parameters are very sane,
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| 212 | reference the configuration section of the
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[894de226] | 213 | <ulink url="http://www.wireshark.org/docs/wsug_html/">Wireshark User's
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[1065a91] | 214 | Guide</ulink> for configuration information. Most of
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[894de226] | 215 | <application>Wireshark</application>'s configuration can be accomplished
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| 216 | using the menu options of the <command>wireshark</command>
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[c3ee07c] | 217 | graphical interface.</para>
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[50b8d8b] | 218 |
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[13659efc] | 219 | <note>
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[1065a91] | 220 | <para>If you want to look at packets, make sure you don't filter
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| 221 | them out with <xref linkend="iptables"/>. If you want to exclude
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| 222 | certain classes of packets, it is more efficient to do it with
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[894de226] | 223 | <application>iptables</application> than it is with
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| 224 | <application>Wireshark</application>.</para>
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[13659efc] | 225 | </note>
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[50b8d8b] | 226 |
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[13659efc] | 227 | </sect3>
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[50b8d8b] | 228 |
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[13659efc] | 229 | </sect2>
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[50b8d8b] | 230 |
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[13659efc] | 231 | <sect2 role="content">
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| 232 | <title>Contents</title>
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| 233 |
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| 234 | <segmentedlist>
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| 235 | <segtitle>Installed Programs</segtitle>
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| 236 | <segtitle>Installed Libraries</segtitle>
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| 237 | <segtitle>Installed Directories</segtitle>
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[50b8d8b] | 238 |
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[13659efc] | 239 | <seglistitem>
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[894de226] | 240 | <seg>capinfos, dftest, dumpcap, editcap, idl2wrs, mergecap, randpkt,
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| 241 | text2pcap, tshark and wireshark</seg>
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| 242 | <seg>libwireshark.so, libwiretap.so and numerous dissector plugin
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[28d83dbc] | 243 | modules</seg>
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[894de226] | 244 | <seg>/usr/lib/wireshark, /usr/share/doc/wireshark-&wireshark-version;,
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| 245 | /usr/share/pixmaps/wireshark and /usr/share/wireshark</seg>
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[13659efc] | 246 | </seglistitem>
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| 247 | </segmentedlist>
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[50b8d8b] | 248 |
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[13659efc] | 249 | <variablelist>
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| 250 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 251 | <?dbfo list-presentation="list"?>
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| 252 | <?dbhtml list-presentation="table"?>
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[50b8d8b] | 253 |
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[13659efc] | 254 | <varlistentry id="capinfos">
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| 255 | <term><command>capinfos</command></term>
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| 256 | <listitem>
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[1065a91] | 257 | <para>reads a saved capture file and returns any or all of several
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| 258 | statistics about that file. It is able to detect and read any capture
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[894de226] | 259 | supported by the <application>Wireshark</application> package.</para>
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| 260 | <indexterm zone="wireshark capinfos">
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[13659efc] | 261 | <primary sortas="b-capinfos">capinfos</primary>
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| 262 | </indexterm>
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| 263 | </listitem>
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| 264 | </varlistentry>
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[50b8d8b] | 265 |
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[13659efc] | 266 | <varlistentry id="dftest">
|
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| 267 | <term><command>dftest</command></term>
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| 268 | <listitem>
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| 269 | <para>is a display-filter-compiler test program.</para>
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[894de226] | 270 | <indexterm zone="wireshark dftest">
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[13659efc] | 271 | <primary sortas="b-dftest">dftest</primary>
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| 272 | </indexterm>
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| 273 | </listitem>
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| 274 | </varlistentry>
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[50b8d8b] | 275 |
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[894de226] | 276 | <varlistentry id="dumpcap">
|
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| 277 | <term><command>dumpcap</command></term>
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| 278 | <listitem>
|
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| 279 | <para>is a network traffic dump tool. It lets you capture packet data
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| 280 | from a live network and write the packets to a file.</para>
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| 281 | <indexterm zone="wireshark dumpcap">
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| 282 | <primary sortas="b-dumpcap">dumpcap</primary>
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| 283 | </indexterm>
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| 284 | </listitem>
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| 285 | </varlistentry>
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| 286 |
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[13659efc] | 287 | <varlistentry id="editcap">
|
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| 288 | <term><command>editcap</command></term>
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| 289 | <listitem>
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[1065a91] | 290 | <para>edits and/or translates the format of capture files. It knows
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| 291 | how to read <application>libpcap</application> capture files,
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| 292 | including those of <command>tcpdump</command>,
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[894de226] | 293 | <application>Wireshark</application> and other tools that write
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[28d83dbc] | 294 | captures in that format.</para>
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[894de226] | 295 | <indexterm zone="wireshark editcap">
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[13659efc] | 296 | <primary sortas="b-editcap">editcap</primary>
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| 297 | </indexterm>
|
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| 298 | </listitem>
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| 299 | </varlistentry>
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[50b8d8b] | 300 |
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[894de226] | 301 | <varlistentry id="idl2wrs">
|
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| 302 | <term><command>idl2wrs</command></term>
|
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[13659efc] | 303 | <listitem>
|
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[1065a91] | 304 | <para>takes a user specified CORBA
|
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| 305 | IDL file and generates <quote>C</quote> source code that
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[894de226] | 306 | can be used to create an <application>Wireshark</application>
|
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[28d83dbc] | 307 | plugin.</para>
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[894de226] | 308 | <indexterm zone="wireshark idl2wrs">
|
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| 309 | <primary sortas="b-idl2wrs">idl2wrs</primary>
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[13659efc] | 310 | </indexterm>
|
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| 311 | </listitem>
|
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| 312 | </varlistentry>
|
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[50b8d8b] | 313 |
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[13659efc] | 314 | <varlistentry id="mergecap">
|
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| 315 | <term><command>mergecap</command></term>
|
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| 316 | <listitem>
|
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[1065a91] | 317 | <para>combines multiple saved capture files into a single output
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[13659efc] | 318 | file.</para>
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[894de226] | 319 | <indexterm zone="wireshark mergecap">
|
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[13659efc] | 320 | <primary sortas="b-mergecap">mergecap</primary>
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| 321 | </indexterm>
|
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| 322 | </listitem>
|
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| 323 | </varlistentry>
|
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[50b8d8b] | 324 |
|
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[13659efc] | 325 | <varlistentry id="randpkt">
|
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| 326 | <term><command>randpkt</command></term>
|
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| 327 | <listitem>
|
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| 328 | <para>creates random-packet capture files.</para>
|
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[894de226] | 329 | <indexterm zone="wireshark randpkt">
|
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[13659efc] | 330 | <primary sortas="b-randpkt">randpkt</primary>
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| 331 | </indexterm>
|
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| 332 | </listitem>
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| 333 | </varlistentry>
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[50b8d8b] | 334 |
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[894de226] | 335 | <varlistentry id="text2pcap">
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| 336 | <term><command>text2pcap</command></term>
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| 337 | <listitem>
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| 338 | <para>reads in an ASCII hex dump and writes the
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| 339 | data described into a <application>libpcap</application>-style
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| 340 | capture file.</para>
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| 341 | <indexterm zone="wireshark text2pcap">
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| 342 | <primary sortas="b-text2pcap">text2pcap</primary>
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| 343 | </indexterm>
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| 344 | </listitem>
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| 345 | </varlistentry>
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| 346 |
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| 347 | <varlistentry id="tshark">
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| 348 | <term><command>tshark</command></term>
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[13659efc] | 349 | <listitem>
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[1065a91] | 350 | <para>is a TTY-mode network protocol analyzer. It lets you capture
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| 351 | packet data from a live network or read packets from a
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[13659efc] | 352 | previously saved capture file.</para>
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[894de226] | 353 | <indexterm zone="wireshark tshark">
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| 354 | <primary sortas="b-tshark">tshark</primary>
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[13659efc] | 355 | </indexterm>
|
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| 356 | </listitem>
|
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| 357 | </varlistentry>
|
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[50b8d8b] | 358 |
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[894de226] | 359 | <varlistentry id="wireshark-prog">
|
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| 360 | <term><command>wireshark</command></term>
|
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[13659efc] | 361 | <listitem>
|
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[894de226] | 362 | <para>is a GUI network protocol analyzer. It lets you interactively
|
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| 363 | browse packet data from a live network or from a previously
|
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| 364 | saved capture file.</para>
|
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| 365 | <indexterm zone="wireshark wireshark-prog">
|
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| 366 | <primary sortas="b-wireshark">wireshark</primary>
|
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[13659efc] | 367 | </indexterm>
|
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| 368 | </listitem>
|
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| 369 | </varlistentry>
|
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[50b8d8b] | 370 |
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[894de226] | 371 | <varlistentry id="libwireshark">
|
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| 372 | <term><filename class='libraryfile'>libwireshark.so</filename></term>
|
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[13659efc] | 373 | <listitem>
|
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[1065a91] | 374 | <para>contains functions used by the
|
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[894de226] | 375 | <application>Wireshark</application> programs to perform filtering and
|
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[13659efc] | 376 | packet capturing.</para>
|
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[894de226] | 377 | <indexterm zone="wireshark libwireshark">
|
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| 378 | <primary sortas="c-libwireshark">libwireshark.so</primary>
|
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[13659efc] | 379 | </indexterm>
|
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| 380 | </listitem>
|
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| 381 | </varlistentry>
|
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[50b8d8b] | 382 |
|
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[13659efc] | 383 | <varlistentry id="libwiretap">
|
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| 384 | <term><filename class='libraryfile'>libwiretap.so</filename></term>
|
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| 385 | <listitem>
|
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[1065a91] | 386 | <para>is a library being developed as a future replacement for
|
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| 387 | <filename class='libraryfile'>libpcap</filename>, the current
|
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| 388 | standard Unix library for packet capturing. For more information,
|
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| 389 | see the <filename>README</filename> file in the source
|
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[13659efc] | 390 | <filename class='directory'>wiretap</filename> directory.</para>
|
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[894de226] | 391 | <indexterm zone="wireshark libwiretap">
|
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[13659efc] | 392 | <primary sortas="c-libwiretap">libwiretap.so</primary>
|
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| 393 | </indexterm>
|
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| 394 | </listitem>
|
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| 395 | </varlistentry>
|
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[50b8d8b] | 396 |
|
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[13659efc] | 397 | </variablelist>
|
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| 398 |
|
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| 399 | </sect2>
|
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[1a3dd316] | 400 |
|
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| 401 | </sect1>
|
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