| 1 | <?xml version="1.0" encoding="iso-8859-1"?>
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| 2 | <!DOCTYPE refentry PUBLIC "-//Samba-Team//DTD DocBook V4.2-Based Variant V1.0//EN" "http://www.samba.org/samba/DTD/samba-doc">
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| 3 | <refentry id="log2pcap.1">
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| 4 |
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| 5 | <refmeta>
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| 6 | <refentrytitle>log2pcap</refentrytitle>
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| 7 | <manvolnum>1</manvolnum>
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| 8 | <refmiscinfo class="source">Samba</refmiscinfo>
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| 9 | <refmiscinfo class="manual">User Commands</refmiscinfo>
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| 10 | <refmiscinfo class="version">3.6</refmiscinfo>
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| 11 | </refmeta>
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| 12 |
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| 13 |
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| 14 | <refnamediv>
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| 15 | <refname>log2pcap</refname>
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| 16 | <refpurpose>Extract network traces from Samba log files</refpurpose>
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| 17 | </refnamediv>
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| 18 |
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| 19 | <refsynopsisdiv>
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| 20 | <cmdsynopsis>
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| 21 | <command>log2pcap</command>
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| 22 | <arg choice="opt">-h</arg>
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| 23 | <arg choice="opt">-q</arg>
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| 24 | <arg choice="opt">logfile</arg>
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| 25 | <arg choice="opt">pcap_file</arg>
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| 26 | </cmdsynopsis>
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| 27 | </refsynopsisdiv>
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| 28 |
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| 29 | <refsect1>
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| 30 | <title>DESCRIPTION</title>
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| 31 |
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| 32 | <para>This tool is part of the <citerefentry><refentrytitle>samba</refentrytitle>
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| 33 | <manvolnum>7</manvolnum></citerefentry> suite.</para>
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| 34 |
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| 35 | <para><command>log2pcap</command> reads in a
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| 36 | samba log file and generates a pcap file (readable
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| 37 | by most sniffers, such as ethereal or tcpdump) based on the packet
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| 38 | dumps in the log file.</para>
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| 39 |
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| 40 | <para>The log file must have a <parameter>log level</parameter>
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| 41 | of at least <constant>5</constant> to get the SMB header/parameters
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| 42 | right, <constant>10</constant> to get the first 512 data bytes of the
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| 43 | packet and <constant>50</constant> to get the whole packet.
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| 44 | </para>
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| 45 | </refsect1>
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| 46 |
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| 47 | <refsect1>
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| 48 | <title>OPTIONS</title>
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| 49 |
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| 50 | <variablelist>
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| 51 | <varlistentry>
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| 52 | <term>-h</term>
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| 53 | <listitem><para>If this parameter is
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| 54 | specified the output file will be a
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| 55 | hex dump, in a format that is readable
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| 56 | by the <application>text2pcap</application> utility.</para></listitem>
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| 57 | </varlistentry>
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| 58 |
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| 59 | <varlistentry>
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| 60 | <term>-q</term>
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| 61 | <listitem><para>Be quiet. No warning messages about missing
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| 62 | or incomplete data will be given.</para></listitem>
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| 63 | </varlistentry>
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| 64 |
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| 65 | <varlistentry>
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| 66 | <term>logfile</term>
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| 67 | <listitem><para>
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| 68 | Samba log file. log2pcap will try to read the log from stdin
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| 69 | if the log file is not specified.
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| 70 | </para></listitem>
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| 71 | </varlistentry>
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| 72 |
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| 73 | <varlistentry>
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| 74 | <term>pcap_file</term>
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| 75 | <listitem><para>
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| 76 | Name of the output file to write the pcap (or hexdump) data to.
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| 77 | If this argument is not specified, output data will be written
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| 78 | to stdout.
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| 79 | </para></listitem>
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| 80 | </varlistentry>
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| 81 |
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| 82 | &stdarg.help;
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| 83 |
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| 84 | </variablelist>
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| 85 | </refsect1>
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| 86 |
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| 87 | <refsect1>
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| 88 | <title>EXAMPLES</title>
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| 89 |
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| 90 | <para>Extract all network traffic from all samba log files:</para>
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| 91 |
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| 92 | <para><programlisting>
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| 93 | <prompt>$</prompt> log2pcap < /var/log/* > trace.pcap
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| 94 | </programlisting></para>
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| 95 |
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| 96 | <para>Convert to pcap using text2pcap:</para>
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| 97 |
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| 98 | <para><programlisting>
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| 99 | <prompt>$</prompt> log2pcap -h samba.log | text2pcap -T 139,139 - trace.pcap
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| 100 | </programlisting></para>
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| 101 | </refsect1>
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| 102 |
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| 103 | <refsect1>
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| 104 | <title>VERSION</title>
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| 105 |
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| 106 | <para>This man page is correct for version 3 of the Samba suite.</para>
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| 107 | </refsect1>
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| 108 |
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| 109 | <refsect1>
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| 110 | <title>BUGS</title>
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| 111 |
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| 112 | <para>Only SMB data is extracted from the samba logs, no LDAP,
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| 113 | NetBIOS lookup or other data.</para>
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| 114 |
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| 115 | <para>The generated TCP and IP headers don't contain a valid
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| 116 | checksum.</para>
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| 117 |
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| 118 | </refsect1>
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| 119 |
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| 120 |
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| 121 | <refsect1>
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| 122 | <title>SEE ALSO</title>
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| 123 | <para><citerefentry><refentrytitle>text2pcap</refentrytitle>
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| 124 | <manvolnum>1</manvolnum></citerefentry>, <citerefentry><refentrytitle>ethereal</refentrytitle><manvolnum>1</manvolnum></citerefentry></para>
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| 125 | </refsect1>
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| 126 |
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| 127 | <refsect1>
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| 128 | <title>AUTHOR</title>
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| 129 |
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| 130 | <para>The original Samba software and related utilities
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| 131 | were created by Andrew Tridgell. Samba is now developed
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| 132 | by the Samba Team as an Open Source project similar
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| 133 | to the way the Linux kernel is developed.</para>
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| 134 |
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| 135 | <para>This manpage was written by Jelmer Vernooij.</para>
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| 136 | </refsect1>
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| 137 |
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| 138 | </refentry>
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