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64
><replaceable>PORT</replaceable></option></arg>
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<arg choice="plain"><option>--interface
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<replaceable>NAME</replaceable></option></arg>
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<arg choice="plain"><option>-i
71
<replaceable>NAME</replaceable></option></arg>
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<replaceable>NAME</replaceable><arg rep='repeat'
70
>,<replaceable>NAME</replaceable></arg></option></arg>
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<arg choice="plain"><option>-i <replaceable>NAME</replaceable
72
><arg rep='repeat'>,<replaceable>NAME</replaceable></arg
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communicates with <citerefentry><refentrytitle
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>mandos</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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to get a password. In slightly more detail, this client program
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brings up a network interface, uses the interface’s IPv6
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link-local address to get network connectivity, uses Zeroconf to
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find servers on the local network, and communicates with servers
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using TLS with an OpenPGP key to ensure authenticity and
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brings up network interfaces, uses the interfaces’ IPv6
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link-local addresses to get network connectivity, uses Zeroconf
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to find servers on the local network, and communicates with
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servers using TLS with an OpenPGP key to ensure authenticity and
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confidentiality. This client program keeps running, trying all
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servers on the network, until it receives a satisfactory reply
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or a TERM signal. After all servers have been tried, all
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will wait indefinitely for new servers to appear.
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The network interface is selected like this: If an interface is
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specified using the <option>--interface</option> option, that
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interface is used. Otherwise, <command>&COMMANDNAME;</command>
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will choose any interface that is up and running and is not a
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loopback interface, is not a point-to-point interface, is
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capable of broadcasting and does not have the NOARP flag (see
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The network interfaces are selected like this: If any interfaces
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are specified using the <option>--interface</option> option,
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those interface are used. Otherwise,
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<command>&COMMANDNAME;</command> will use all interfaces that
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are not loopback interfaces, are not point-to-point interfaces,
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are capable of broadcasting and do not have the NOARP flag (see
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<citerefentry><refentrytitle>netdevice</refentrytitle>
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<manvolnum>7</manvolnum></citerefentry>). (If the
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<option>--connect</option> option is used, point-to-point
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interfaces and non-broadcast interfaces are accepted.) If no
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acceptable interfaces are found, re-run the check but without
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the <quote>up and running</quote> requirement, and manually take
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the selected interface up (and later take it down on program
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interfaces and non-broadcast interfaces are accepted.) If any
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used interfaces are not up and running, they are first taken up
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(and later taken down again on program exit).
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Before a network interface is selected, all <quote>network
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Before network interfaces are selected, all <quote>network
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168
hooks</quote> are run; see <xref linkend="network-hooks"/>.
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<term><option>--interface=<replaceable
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>NAME</replaceable></option></term>
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>NAME</replaceable><arg rep='repeat'>,<replaceable
230
>NAME</replaceable></arg></option></term>
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<replaceable>NAME</replaceable></option></term>
232
<replaceable>NAME</replaceable><arg rep='repeat'>,<replaceable
233
>NAME</replaceable></arg></option></term>
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Network interface that will be brought up and scanned for
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Mandos servers to connect to. The default is the empty
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string, which will automatically choose an appropriate
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Comma separated list of network interfaces that will be
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brought up and scanned for Mandos servers to connect to.
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The default is the empty string, which will automatically
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use all appropriate interfaces.
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If the <option>--connect</option> option is used, this
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specifies the interface to use to connect to the address
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If the <option>--connect</option> option is used, and
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exactly one interface name is specified (except
244
<quote><literal>none</literal></quote>), this specifies
245
the interface to use to connect to the address given.
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Note that since this program will normally run in the
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249
initial RAM disk environment, the interface must be an
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250
interface which exists at that stage. Thus, the interface
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can not be a pseudo-interface such as <quote>br0</quote>
249
or <quote>tun0</quote>; such interfaces will not exist
250
until much later in the boot process, and can not be used
251
by this program, unless created by a <quote>network
252
hook</quote> — see <xref linkend="network-hooks"/>.
251
can normally not be a pseudo-interface such as
252
<quote>br0</quote> or <quote>tun0</quote>; such interfaces
253
will not exist until much later in the boot process, and
254
can not be used by this program, unless created by a
255
<quote>network hook</quote> — see <xref
256
linkend="network-hooks"/>.
255
259
<replaceable>NAME</replaceable> can be the string
256
<quote><literal>none</literal></quote>; this will not use
257
any specific interface, and will not bring up an interface
258
on startup. This is not recommended, and only meant for
260
<quote><literal>none</literal></quote>; this will make
261
<command>&COMMANDNAME;</command> not bring up
262
<emphasis>any</emphasis> interfaces specified
263
<emphasis>after</emphasis> this string. This is not
264
recommended, and only meant for advanced users.
314
319
>SECONDS</replaceable></option></term>
317
After bringing the network interface up, the program waits
322
After bringing a network interface up, the program waits
318
323
for the interface to arrive in a <quote>running</quote>
319
324
state before proceeding. During this time, the kernel log
320
325
level will be lowered to reduce clutter on the system
547
552
<term><envar>DEVICE</envar></term>
550
The network interface, as specified to
555
The network interfaces, as specified to
551
556
<command>&COMMANDNAME;</command> by the
552
<option>--interface</option> option. If this is not the
553
interface a hook will bring up, there is no reason for a
557
<option>--interface</option> option, combined to one
558
string and separated by commas. If this is set, and
559
does not contain the interface a hook will bring up,
560
there is no reason for a hook to continue.