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mandos-clients.conf.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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        "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
 
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<!ENTITY VERSION "1.0">
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<!ENTITY CONFNAME "mandos-clients.conf">
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<!ENTITY CONFPATH "<filename>/etc/mandos/clients.conf</filename>">
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<!ENTITY TIMESTAMP "2012-05-12">
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<!ENTITY % common SYSTEM "common.ent">
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%common;
 
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<!ENTITY TIMESTAMP "2008-09-12">
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]>
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<refentry xmlns:xi="http://www.w3.org/2001/XInclude">
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    <title>Mandos Manual</title>
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    <!-- NWalsh’s docbook scripts use this to generate the footer: -->
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    <productname>Mandos</productname>
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    <productnumber>&version;</productnumber>
 
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    <productnumber>&VERSION;</productnumber>
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    <date>&TIMESTAMP;</date>
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    <authorgroup>
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      <author>
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        <firstname>Björn</firstname>
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        <surname>Påhlsson</surname>
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        <address>
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          <email>belorn@recompile.se</email>
 
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          <email>belorn@fukt.bsnet.se</email>
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        </address>
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      </author>
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      <author>
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        <firstname>Teddy</firstname>
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        <surname>Hogeborn</surname>
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        <address>
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          <email>teddy@recompile.se</email>
 
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          <email>teddy@fukt.bsnet.se</email>
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        </address>
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      </author>
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    </authorgroup>
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    <copyright>
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      <year>2008</year>
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      <year>2009</year>
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      <year>2010</year>
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      <year>2011</year>
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      <year>2012</year>
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      <holder>Teddy Hogeborn</holder>
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      <holder>Björn Påhlsson</holder>
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    </copyright>
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      ><refentrytitle>mandos</refentrytitle>
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      <manvolnum>8</manvolnum></citerefentry>, read by it at startup.
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      The file needs to list all clients that should be able to use
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      the service.  The settings in this file can be overridden by
70
 
      runtime changes to the server, which it saves across restarts.
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      (See the section called <quote>PERSISTENT STATE</quote> in
72
 
      <citerefentry><refentrytitle>mandos</refentrytitle><manvolnum
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      >8</manvolnum></citerefentry>.)  However, any <emphasis
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      >changes</emphasis> to this file (including adding and removing
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      clients) will, at startup, override changes done during runtime.
 
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      the service.  All clients listed will be regarded as valid, even
 
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      if a client was declared invalid in a previous run of the
 
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      server.
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    </para>
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    <para>
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      The format starts with a <literal>[<replaceable>section
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    <variablelist>
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      <varlistentry>
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        <term><option>approval_delay<literal> = </literal><replaceable
112
 
        >TIME</replaceable></option></term>
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        <listitem>
114
 
          <para>
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            This option is <emphasis>optional</emphasis>.
116
 
          </para>
117
 
          <para>
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            How long to wait for external approval before resorting to
119
 
            use the <option>approved_by_default</option> value.  The
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            default is <quote>0s</quote>, i.e. not to wait.
121
 
          </para>
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          <para>
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            The format of <replaceable>TIME</replaceable> is the same
124
 
            as for <varname>timeout</varname> below.
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          </para>
126
 
        </listitem>
127
 
      </varlistentry>
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      <varlistentry>
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        <term><option>approval_duration<literal> = </literal
131
 
        ><replaceable>TIME</replaceable></option></term>
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        <listitem>
133
 
          <para>
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            This option is <emphasis>optional</emphasis>.
135
 
          </para>
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          <para>
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            How long an external approval lasts.  The default is 1
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            second.
139
 
          </para>
140
 
          <para>
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            The format of <replaceable>TIME</replaceable> is the same
142
 
            as for <varname>timeout</varname> below.
143
 
          </para>
144
 
        </listitem>
145
 
      </varlistentry>
146
 
      
147
 
      <varlistentry>
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        <term><option>approved_by_default<literal> = </literal
149
 
          >{ <literal >1</literal> | <literal>yes</literal> | <literal
150
 
          >true</literal> | <literal>on</literal> | <literal
151
 
          >0</literal> | <literal>no</literal> | <literal
152
 
          >false</literal> | <literal>off</literal> }</option></term>
153
 
        <listitem>
154
 
          <para>
155
 
            Whether to approve a client by default after
156
 
            the <option>approval_delay</option>.  The default
157
 
            is <quote>True</quote>.
 
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        <term><option>timeout<literal> = </literal><replaceable
 
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        >TIME</replaceable></option></term>
 
104
        <listitem>
 
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          <para>
 
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            This option is <emphasis>optional</emphasis>.
 
107
          </para>
 
108
          <para>
 
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            The timeout is how long the server will wait for a
 
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            successful checker run until a client is considered
 
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            invalid - that is, ineligible to get the data this server
 
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            holds.  By default Mandos will use 1 hour.
 
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          </para>
 
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          <para>
 
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            The <replaceable>TIME</replaceable> is specified as a
 
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            space-separated number of values, each of which is a
 
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            number and a one-character suffix.  The suffix must be one
 
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            of <quote>d</quote>, <quote>s</quote>, <quote>m</quote>,
 
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            <quote>h</quote>, and <quote>w</quote> for days, seconds,
 
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            minutes, hours, and weeks, respectively.  The values are
 
121
            added together to give the total time value, so all of
 
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            <quote><literal>330s</literal></quote>,
 
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            <quote><literal>110s 110s 110s</literal></quote>, and
 
124
            <quote><literal>5m 30s</literal></quote> will give a value
 
125
            of five minutes and thirty seconds.
 
126
          </para>
 
127
        </listitem>
 
128
      </varlistentry>
 
129
      
 
130
      <varlistentry>
 
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        <term><option>interval<literal> = </literal><replaceable
 
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        >TIME</replaceable></option></term>
 
133
        <listitem>
 
134
          <para>
 
135
            This option is <emphasis>optional</emphasis>.
 
136
          </para>
 
137
          <para>
 
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            How often to run the checker to confirm that a client is
 
139
            still up.  <emphasis>Note:</emphasis> a new checker will
 
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            not be started if an old one is still running.  The server
 
141
            will wait for a checker to complete until the above
 
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            <quote><varname>timeout</varname></quote> occurs, at which
 
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            time the client will be marked invalid, and any running
 
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            checker killed.  The default interval is 5 minutes.
 
145
          </para>
 
146
          <para>
 
147
            The format of <replaceable>TIME</replaceable> is the same
 
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            as for <varname>timeout</varname> above.
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          </para>
159
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        </listitem>
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      </varlistentry>
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            <varname>PATH</varname> will be searched.  The default
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            value for the checker command is <quote><literal
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            ><command>fping</command> <option>-q</option> <option
180
 
            >--</option> %%(host)s</literal></quote>.
 
171
            >--</option> %(host)s</literal></quote>.
181
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          </para>
182
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          <para>
183
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            In addition to normal start time expansion, this option
188
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      </varlistentry>
189
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190
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      <varlistentry>
191
 
        <term><option>extended_timeout<literal> = </literal><replaceable
192
 
        >TIME</replaceable></option></term>
193
 
        <listitem>
194
 
          <para>
195
 
            This option is <emphasis>optional</emphasis>.
196
 
          </para>
197
 
          <para>
198
 
            Extended timeout is an added timeout that is given once
199
 
            after a password has been sent successfully to a client.
200
 
            The timeout is by default longer than the normal timeout,
201
 
            and is used for handling the extra long downtime while a
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            machine is booting up.  Time to take into consideration
203
 
            when changing this value is file system checks and quota
204
 
            checks.  The default value is 15 minutes.
205
 
          </para>
206
 
          <para>
207
 
            The format of <replaceable>TIME</replaceable> is the same
208
 
            as for <varname>timeout</varname> below.
209
 
          </para>
210
 
        </listitem>
211
 
      </varlistentry>
212
 
      
213
 
      <varlistentry>
214
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        <term><option>fingerprint<literal> = </literal
215
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        ><replaceable>HEXSTRING</replaceable></option></term>
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        <listitem>
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      </varlistentry>
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      <varlistentry>
230
 
        <term><option><literal>host = </literal><replaceable
231
 
        >STRING</replaceable></option></term>
232
 
        <listitem>
233
 
          <para>
234
 
            This option is <emphasis>optional</emphasis>, but highly
235
 
            <emphasis>recommended</emphasis> unless the
236
 
            <option>checker</option> option is modified to a
237
 
            non-standard value without <quote>%%(host)s</quote> in it.
238
 
          </para>
239
 
          <para>
240
 
            Host name for this client.  This is not used by the server
241
 
            directly, but can be, and is by default, used by the
242
 
            checker.  See the <option>checker</option> option.
243
 
          </para>
244
 
        </listitem>
245
 
      </varlistentry>
246
 
      
247
 
      <varlistentry>
248
 
        <term><option>interval<literal> = </literal><replaceable
249
 
        >TIME</replaceable></option></term>
250
 
        <listitem>
251
 
          <para>
252
 
            This option is <emphasis>optional</emphasis>.
253
 
          </para>
254
 
          <para>
255
 
            How often to run the checker to confirm that a client is
256
 
            still up.  <emphasis>Note:</emphasis> a new checker will
257
 
            not be started if an old one is still running.  The server
258
 
            will wait for a checker to complete until the below
259
 
            <quote><varname>timeout</varname></quote> occurs, at which
260
 
            time the client will be disabled, and any running checker
261
 
            killed.  The default interval is 2 minutes.
262
 
          </para>
263
 
          <para>
264
 
            The format of <replaceable>TIME</replaceable> is the same
265
 
            as for <varname>timeout</varname> below.
266
 
          </para>
267
 
        </listitem>
268
 
      </varlistentry>
269
 
      
270
 
      <varlistentry>
271
 
        <term><option>secfile<literal> = </literal><replaceable
272
 
        >FILENAME</replaceable></option></term>
273
 
        <listitem>
274
 
          <para>
275
 
            This option is only used if <option>secret</option> is not
276
 
            specified, in which case this option is
277
 
            <emphasis>required</emphasis>.
278
 
          </para>
279
 
          <para>
280
 
            Similar to the <option>secret</option>, except the secret
281
 
            data is in an external file.  The contents of the file
282
 
            should <emphasis>not</emphasis> be base64-encoded, but
283
 
            will be sent to clients verbatim.
284
 
          </para>
285
 
          <para>
286
 
            File names of the form <filename>~user/foo/bar</filename>
287
 
            and <filename>$<envar>ENVVAR</envar>/foo/bar</filename>
288
 
            are supported.
289
 
          </para>
290
 
        </listitem>
291
 
      </varlistentry>
292
 
      
293
 
      <varlistentry>
294
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        <term><option>secret<literal> = </literal><replaceable
295
199
        >BASE64_ENCODED_DATA</replaceable></option></term>
296
200
        <listitem>
321
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      </varlistentry>
322
226
      
323
227
      <varlistentry>
324
 
        <term><option>timeout<literal> = </literal><replaceable
325
 
        >TIME</replaceable></option></term>
 
228
        <term><option>secfile<literal> = </literal><replaceable
 
229
        >FILENAME</replaceable></option></term>
326
230
        <listitem>
327
231
          <para>
328
 
            This option is <emphasis>optional</emphasis>.
329
 
          </para>
330
 
          <para>
331
 
            The timeout is how long the server will wait, after a
332
 
            successful checker run, until a client is disabled and not
333
 
            allowed to get the data this server holds.  By default
334
 
            Mandos will use 5 minutes.  See also the
335
 
            <option>extended_timeout</option> option.
336
 
          </para>
337
 
          <para>
338
 
            The <replaceable>TIME</replaceable> is specified as a
339
 
            space-separated number of values, each of which is a
340
 
            number and a one-character suffix.  The suffix must be one
341
 
            of <quote>d</quote>, <quote>s</quote>, <quote>m</quote>,
342
 
            <quote>h</quote>, and <quote>w</quote> for days, seconds,
343
 
            minutes, hours, and weeks, respectively.  The values are
344
 
            added together to give the total time value, so all of
345
 
            <quote><literal>330s</literal></quote>,
346
 
            <quote><literal>110s 110s 110s</literal></quote>, and
347
 
            <quote><literal>5m 30s</literal></quote> will give a value
348
 
            of five minutes and thirty seconds.
 
232
            This option is only used if <option>secret</option> is not
 
233
            specified, in which case this option is
 
234
            <emphasis>required</emphasis>.
 
235
          </para>
 
236
          <para>
 
237
            Similar to the <option>secret</option>, except the secret
 
238
            data is in an external file.  The contents of the file
 
239
            should <emphasis>not</emphasis> be base64-encoded, but
 
240
            will be sent to clients verbatim.
349
241
          </para>
350
242
        </listitem>
351
243
      </varlistentry>
352
244
      
353
245
      <varlistentry>
354
 
        <term><option>enabled<literal> = </literal>{ <literal
355
 
        >1</literal> | <literal>yes</literal> | <literal>true</literal
356
 
        > | <literal >on</literal> | <literal>0</literal> | <literal
357
 
        >no</literal> | <literal>false</literal> | <literal
358
 
        >off</literal> }</option></term>
 
246
        <term><option><literal>host = </literal><replaceable
 
247
        >STRING</replaceable></option></term>
359
248
        <listitem>
360
249
          <para>
361
 
            Whether this client should be enabled by default.  The
362
 
            default is <quote>true</quote>.
 
250
            This option is <emphasis>optional</emphasis>, but highly
 
251
            <emphasis>recommended</emphasis> unless the
 
252
            <option>checker</option> option is modified to a
 
253
            non-standard value without <quote>%(host)s</quote> in it.
 
254
          </para>
 
255
          <para>
 
256
            Host name for this client.  This is not used by the server
 
257
            directly, but can be, and is by default, used by the
 
258
            checker.  See the <option>checker</option> option.
363
259
          </para>
364
260
        </listitem>
365
261
      </varlistentry>
402
298
        <quote><literal>%%(<replaceable>foo</replaceable>)s</literal
403
299
        ></quote> will be replaced by the value of the attribute
404
300
        <varname>foo</varname> of the internal
405
 
        <quote><classname>Client</classname></quote> object in the
406
 
        Mandos server.  The currently allowed values for
407
 
        <replaceable>foo</replaceable> are:
408
 
        <quote><literal>approval_delay</literal></quote>,
409
 
        <quote><literal>approval_duration</literal></quote>,
410
 
        <quote><literal>created</literal></quote>,
411
 
        <quote><literal>enabled</literal></quote>,
412
 
        <quote><literal>expires</literal></quote>,
413
 
        <quote><literal>fingerprint</literal></quote>,
414
 
        <quote><literal>host</literal></quote>,
415
 
        <quote><literal>interval</literal></quote>,
416
 
        <quote><literal>last_approval_request</literal></quote>,
417
 
        <quote><literal>last_checked_ok</literal></quote>,
418
 
        <quote><literal>last_enabled</literal></quote>,
419
 
        <quote><literal>name</literal></quote>,
420
 
        <quote><literal>timeout</literal></quote>, and, if using
421
 
        D-Bus, <quote><literal>dbus_object_path</literal></quote>.
422
 
        See the source code for details.  <emphasis role="strong"
423
 
        >Currently, <emphasis>none</emphasis> of these attributes
424
 
        except <quote><literal>host</literal></quote> are guaranteed
425
 
        to be valid in future versions.</emphasis> Therefore, please
426
 
        let the authors know of any attributes that are useful so they
427
 
        may be preserved to any new versions of this software.
 
301
        <quote><classname>Client</classname></quote> object.  See the
 
302
        source code for details, and let the authors know of any
 
303
        attributes that are useful so they may be preserved to any new
 
304
        versions of this software.
428
305
      </para>
429
306
      <para>
430
307
        Note that this means that, in order to include an actual
465
342
    <informalexample>
466
343
      <programlisting>
467
344
[DEFAULT]
468
 
timeout = 5m
469
 
interval = 2m
470
 
checker = fping -q -- %%(host)s
 
345
timeout = 1h
 
346
interval = 5m
 
347
checker = fping -q -- %(host)s
471
348
 
472
349
# Client "foo"
473
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[foo]
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fingerprint = 3e393aeaefb84c7e89e2f547b3a107558fca3a27
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secfile = /etc/mandos/bar-secret
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timeout = 15m
499
 
approved_by_default = False
500
 
approval_delay = 30s
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      </programlisting>
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    </informalexample>
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  </refsect1>
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  <refsect1 id="see_also">
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    <title>SEE ALSO</title>
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    <para>
508
 
      <citerefentry><refentrytitle>intro</refentrytitle>
509
 
      <manvolnum>8mandos</manvolnum></citerefentry>,
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      <citerefentry><refentrytitle>mandos-keygen</refentrytitle>
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      <manvolnum>8</manvolnum></citerefentry>,
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      <citerefentry><refentrytitle>mandos.conf</refentrytitle>