--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<refentry id="afp_signature.conf.5">
+
+ <refmeta>
+ <refentrytitle>afp_signature.conf</refentrytitle>
+
+ <manvolnum>5</manvolnum>
+
+ <refmiscinfo class="date">23 Mar 2012</refmiscinfo>
+
+ <refmiscinfo class="source">:NETATALK_VERSION:</refmiscinfo>
+ </refmeta>
+
+ <refnamediv>
+ <refname>afp_signature.conf</refname>
+
+ <refpurpose>Configuration file used by afpd(8) to specify server
+ signature<indexterm>
+ <primary>afp_signature.conf</primary>
+ </indexterm></refpurpose>
+ </refnamediv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><filename>:STATEDIR:/netatalk/afp_signature.conf</filename> is the
+ configuration file used by <command>afpd</command> to specify
+ server signature automagically. The configuration lines are
+ composed like:</para>
+
+ <para><replaceable>"server name"</replaceable>
+ <replaceable>hexa-string</replaceable></para>
+
+ <para>The first field is server name. Server names must be quoted
+ if they contain spaces. The second field is the hexadecimal string
+ of 32 characters for 16-bytes server signature.</para>
+ <para>The leading spaces and tabs are ignored. Blank lines are ignored.
+ The lines prefixed with # are ignored. The illegal lines are ignored.
+ </para>
+
+ <note>
+ <para>Server Signature is unique 16-bytes identifier used to
+ prevent logging on to the same server twice. </para>
+ <para>Netatalk 2.0 and earlier generated server signature by using
+ gethostid(). There was a problem that another servers have the same
+ signature because the hostid is not unique enough.</para>
+ <para>Current netatalk generates the signature from random numbers and
+ saves it into afp_signature.conf. When starting next time, it
+ is read from this file. </para>
+ <para>This file should not be thoughtlessly edited and be copied
+ onto another server. If it wants to set the signature intentionally,
+ use the option "signature =" in afp.conf. In this case,
+ afp_signature.conf is not used.</para>
+ </note>
+
+ <para></para>
+ </refsect1>
+
+ <refsect1>
+ <title>Examples</title>
+
+ <example>
+ <title>afp_signature.conf</title>
+
+ <programlisting># This is a comment.
+"My Server" 74A0BB94EC8C13988B2E75042347E528</programlisting>
+ </example>
+ </refsect1>
+
+ <refsect1>
+ <title>See also</title>
+
+ <para><citerefentry>
+ <refentrytitle>afpd</refentrytitle>
+
+ <manvolnum>8</manvolnum>
+ </citerefentry>, <citerefentry>
+ <refentrytitle>afp.conf</refentrytitle>
+
+ <manvolnum>5</manvolnum>
+ </citerefentry>, <citerefentry>
+ <refentrytitle>asip-status.pl</refentrytitle>
+
+ <manvolnum>1</manvolnum>
+ </citerefentry></para>
+ </refsect1>
+</refentry>