xref: /dragonfly/share/man/man5/rc.conf.5 (revision c9f721c2)
1.\" Copyright (c) 1995
2.\"	Jordan K. Hubbard
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25.\" $FreeBSD: src/share/man/man5/rc.conf.5,v 1.197 2003/07/28 13:56:00 mbr Exp $
26.\" $DragonFly: src/share/man/man5/rc.conf.5,v 1.6 2004/03/25 18:05:49 joerg Exp $
27.Dd March 3, 2002
28.Dt RC.CONF 5
29.Os
30.Sh NAME
31.Nm rc.conf
32.Nd system configuration information
33.Sh DESCRIPTION
34The file
35.Nm
36contains descriptive information about the local host name, configuration
37details for any potential network interfaces and which services should be
38started up at system initial boot time.
39In new installations, the
40.Nm
41file is generally initialized by the system installation utility,
42.Xr sysinstall 8 .
43.Pp
44The purpose of
45.Nm
46is not to run commands or perform system startup actions
47directly.
48Instead, it is included by the
49various generic startup scripts in
50.Pa /etc
51which conditionalize their
52internal actions according to the settings found there.
53.Pp
54The
55.Pa /etc/rc.conf
56file is included from the file
57.Pa /etc/defaults/rc.conf ,
58which specifies the default settings for all the available options.
59Options need only be specified in
60.Pa /etc/rc.conf
61when the system administrator wishes to override these defaults.
62The file
63.Pa /etc/rc.conf.local
64is used to override settings in
65.Pa /etc/rc.conf
66for historical reasons.
67See the
68.Va rc_conf_files
69variable below.
70.Pp
71The following list provides a name and short description for each
72variable that can be set in the
73.Nm
74file:
75.Bl -tag -width indent-two
76.It Va rc_debug
77.Pq Vt bool
78If set to
79.Dq Li YES ,
80enable output of debug messages from rc scripts.
81This variable can be helpful in diagnosing mistakes when
82editing or integrating new scripts.
83Beware that this produces copious output to the terminal and
84.Xr syslog 3 .
85.It Va rc_info
86.Pq Vt bool
87If set to
88.Dq Li NO ,
89disable informational messages from the rc scripts.
90Informational messages are displayed when
91a condition that is not serious enough to warrant a warning or
92an error occurs.
93.It Va swapfile
94.Pq Vt str
95If set to
96.Dq Li NO ,
97no swapfile is installed, otherwise the value is used as the full
98pathname to a file to use for additional swap space.
99.It Va apm_enable
100.Pq Vt bool
101If set to
102.Dq Li YES ,
103enable support for Automatic Power Management with
104the
105.Xr apm 8
106command.
107.It Va apmd_enable
108.Pq Vt bool
109Run
110.Xr apmd 8
111to handle APM event from userland.
112This also enables support for APM.
113.It Va apmd_flags
114.Pq Vt str
115If
116.Va apmd_enable
117is set to
118.Dq Li YES ,
119these are the flags to pass to the
120.Xr apmd 8
121daemon.
122.It Va devd_enable
123.Pq Vt bool
124Run
125.Xr devd 8
126to handle device added, removed or unknown events from the kernel.
127.It Va pccard_enable
128.Pq Vt bool
129If set to
130.Dq Li YES ,
131enable PCCARD support at boot time.
132.It Va pccard_mem
133.Pq Vt str
134Set to PCCARD controller memory address or
135.Dq Li DEFAULT
136for the default value.
137.It Va pccard_ifconfig
138.Pq Vt str
139List of arguments to be passed to
140.Xr ifconfig 8
141at boot time or on
142insertion of the card (e.g.\&
143.Dq Cm inet Li 192.168.1.1 Cm netmask Li 255.255.255.0
144for a fixed address or
145.Dq Li DHCP
146for a DHCP client).
147.It Va pccard_beep
148.Pq Vt int
149If 0,
150set the PCCARD controller to silent mode.
151If 1,
152set it to beep mode.
153If 2,
154set it to melody mode.
155.It Va pccard_conf
156.Pq Vt str
157Path to the configuration file for the
158.Xr pccardd 8
159daemon (e.g.\&
160.Pa /etc/pccard.conf.sample ) .
161.It Va pccardd_flags
162.Pq Vt str
163If
164.Va pccard_enable
165is set to
166.Dq Li YES ,
167these are the flags to pass to the
168.Xr pccardd 8
169daemon.
170.It Va pccard_ether_delay
171.Pq Vt str
172Set the delay before starting
173.Xr dhclient 8
174in the
175.Pa /etc/pccard_ether
176script.
177This defaults to 5 seconds to work around a bug in the
178.Xr ed 4
179driver which can lead to system hangs when using some newer
180.Xr ed 4
181based cards.
182.It Va removable_interfaces
183.Pq Vt str
184List of removable network interfaces to be supported by
185.Pa /etc/pccard_ether .
186.It Va local_startup
187.Pq Vt str
188List of directories to search for startup script files.
189.It Va script_name_sep
190.Pq Vt str
191The field separator to use for breaking down the list of startup script files
192into individual filenames.
193The default is a space.
194It is not necessary to change this unless there are startup scripts with names
195containing spaces.
196.It Va hostname
197.Pq Vt str
198The fully qualified domain name (FQDN) of this host on the network.
199This should almost certainly be set to something meaningful, even if
200there is no network connection.
201If
202.Xr dhclient 8
203is used to set the hostname via DHCP,
204this variable should be set to an empty string.
205.It Va ipv6_enable
206.Pq Vt bool
207Enable support for IPv6 networking.
208Note that this requires that the kernel have been compiled with
209.Cd "options INET6" .
210.It Va nisdomainname
211.Pq Vt str
212The NIS domain name of this host, or
213.Dq Li NO
214if NIS is not used.
215.It Va dhclient_program
216.Pq Vt str
217Path to the DHCP client program
218.Pa ( /sbin/dhclient ,
219the ISC DHCP client,
220is the default).
221.It Va dhclient_flags
222.Pq Vt str
223Additional flags to pass to the DHCP client program.
224For the ISC DHCP client, see the
225.Xr dhclient 8
226manpage for a description of the command line options available.
227.It Va background_dhclient
228.Pq Vt bool
229Set to
230.Dq Li YES
231to start the dhcp client in background.
232This can cause trouble with applications depending on
233a working network, but it will provide a faster startup
234in many cases.
235.It Va firewall_enable
236.Pq Vt bool
237Set to
238.Dq Li YES
239to load firewall rules at startup.
240If the kernel was not built with
241.Cd "options IPFIREWALL" ,
242the
243.Pa ipfw.ko
244kernel module will be loaded.
245See also
246.Va ipfilter_enable .
247.It Va ipv6_firewall_enable
248.Pq Vt bool
249The IPv6 equivalent of
250.Va firewall_enable .
251Set to
252.Dq Li YES
253to load IPv6 firewall rules at startup.
254If the kernel was not built with
255.Cd "options IPV6FIREWALL" ,
256the
257.Pa ip6fw.ko
258kernel module will be loaded.
259.It Va firewall_script
260.Pq Vt str
261This variable specifies the full path to the firewall script to run.
262The default is
263.Pa /etc/rc.firewall .
264.It Va ipv6_firewall_script
265.Pq Vt str
266The IPv6 equivalent of
267.Va firewall_script .
268.It Va firewall_type
269.Pq Vt str
270Names the firewall type from the selection in
271.Pa /etc/rc.firewall ,
272or the file which contains the local firewall ruleset.
273Valid selections from
274.Pa /etc/rc.firewall
275are:
276.Pp
277.Bl -tag -width ".Li simple" -compact
278.It Li open
279unrestricted IP access
280.It Li closed
281all IP services disabled, except via
282.Dq Li lo0
283.It Li client
284basic protection for a workstation
285.It Li simple
286basic protection for a LAN.
287.El
288.Pp
289If a filename is specified, the full path
290must be given.
291.It Va ipv6_firewall_type
292.Pq Vt str
293The IPv6 equivalent of
294.Va firewall_type .
295.It Va firewall_quiet
296.Pq Vt bool
297Set to
298.Dq Li YES
299to disable the display of firewall rules on the console during boot.
300.It Va ipv6_firewall_quiet
301.Pq Vt bool
302The IPv6 equivalent of
303.Va firewall_quiet .
304.It Va firewall_logging
305.Pq Vt bool
306Set to
307.Dq Li YES
308to enable firewall event logging.
309This is equivalent to the
310.Dv IPFIREWALL_VERBOSE
311kernel option.
312.It Va ipv6_firewall_logging
313.Pq Vt bool
314The IPv6 equivalent of
315.Va firewall_logging .
316.It Va firewall_flags
317.Pq Vt str
318Flags passed to
319.Xr ipfw 8
320if
321.Va firewall_type
322specifies a filename.
323.It Va ipv6_firewall_flags
324.Pq Vt str
325The IPv6 equivalent of
326.Va firewall_flags .
327.It Va natd_program
328.Pq Vt str
329Path to
330.Xr natd 8 .
331.It Va natd_enable
332.Pq Vt bool
333Set to
334.Dq Li YES
335to enable
336.Xr natd 8 .
337.Va firewall_enable
338must also be set to
339.Dq Li YES ,
340and
341.Xr divert 4
342sockets must be enabled in the kernel.
343.It Va natd_interface
344.Pq Vt str
345This is the name of the public interface on which
346.Xr natd 8
347should run.
348The interface may be given as an interface name or as an IP address.
349.It Va natd_flags
350.Pq Vt str
351Additional
352.Xr natd 8
353flags should be placed here.
354The
355.Fl n
356or
357.Fl a
358flag is automatically added with the above
359.Va natd_interface
360as an argument.
361.\" ----- ipfilter_enable setting --------------------------------
362.It Va ipfilter_enable
363.Pq Vt bool
364Set to
365.Dq Li NO
366by default.
367Setting this to
368.Dq Li YES
369enables
370.Xr ipf 8
371packet filtering.
372.Pp
373Typical usage will require putting
374.Bd -literal
375ipfilter_enable="YES"
376ipnat_enable="YES"
377ipmon_enable="YES"
378ipfs_enable="YES"
379.Ed
380.Pp
381into
382.Pa /etc/rc.conf
383and editing
384.Pa /etc/ipf.rules
385and
386.Pa /etc/ipnat.rules
387appropriately.
388.Pp
389Note that
390.Va ipfilter_enable
391and
392.Va ipnat_enable
393can be enabled independently.
394.Va ipmon_enable
395and
396.Va ipfs_enable
397both require at least one of
398.Va ipfilter_enable
399and
400.Va ipnat_enable
401to be enabled.
402.Pp
403Having
404.Bd -literal
405options IPFILTER
406options IPFILTER_LOG
407options IPFILTER_DEFAULT_BLOCK
408.Ed
409.Pp
410in the kernel configuration file is a good idea, too.
411.\" ----- ipfilter_program setting ------------------------------
412.It Va ipfilter_program
413.Pq Vt str
414Path to
415.Xr ipf 8
416(default
417.Pa /sbin/ipf ) .
418.\" ----- ipfilter_rules setting --------------------------------
419.It Va ipfilter_rules
420.Pq Vt str
421Set to
422.Pa /etc/ipf.rules
423by default.
424This variable contains the name of the filter rule definition file.
425The file is expected to be readable for the
426.Xr ipf 8
427command to execute.
428.\" ----- ipv6_ipfilter_rules setting ---------------------------
429.It Va ipv6_ipfilter_rules
430.Pq Vt str
431Set to
432.Pa /etc/ipf6.rules
433by default.
434This variable contains the IPv6 filter rule definition file.
435The file is expected to be readable for the
436.Xr ipf 8
437command to execute.
438.\" ----- ipfilter_flags setting --------------------------------
439.It Va ipfilter_flags
440.Pq Vt str
441Empty by default.
442This variable contains flags passed to the
443.Xr ipf 8
444program.
445.\" ----- ipnat_enable setting ----------------------------------
446.It Va ipnat_enable
447.Pq Vt bool
448Set to
449.Dq Li NO
450by default.
451Set it to
452.Dq Li YES
453to enable
454.Xr ipnat 1
455network address translation.
456See
457.Va ipfilter_enable
458for a detailed discussion.
459.\" ----- ipnat_program setting ---------------------------------
460.It Va ipnat_program
461.Pq Vt str
462Path to
463.Xr ipnat 1
464(default
465.Pa /sbin/ipnat ) .
466.\" ----- ipnat_rules setting -----------------------------------
467.It Va ipnat_rules
468.Pq Vt str
469Set to
470.Pa /etc/ipnat.rules
471by default.
472This variable contains the name of the file
473holding the network address translation definition.
474This file is expected to be readable for the
475.Xr ipnat 1
476command to execute.
477.\" ----- ipnat_flags setting -----------------------------------
478.It Va ipnat_flags
479.Pq Vt str
480Empty by default.
481This variable contains flags passed to the
482.Xr ipnat 1
483program.
484.\" ----- ipmon_enable setting ----------------------------------
485.It Va ipmon_enable
486.Pq Vt bool
487Set to
488.Dq Li NO
489by default.
490Set it to
491.Dq Li YES
492to enable
493.Xr ipmon 8
494monitoring (logging
495.Xr ipf 8
496and
497.Xr ipnat 1
498events).
499Setting this variable needs setting
500.Va ipfilter_enable
501or
502.Va ipnat_enable
503too.
504See
505.Va ipfilter_enable
506for a detailed discussion.
507.\" ----- ipmon_program setting ---------------------------------
508.It Va ipmon_program
509.Pq Vt str
510Path to
511.Xr ipmon 8
512(default
513.Pa /sbin/ipmon ) .
514.\" ----- ipmon_flags setting -----------------------------------
515.It Va ipmon_flags
516.Pq Vt str
517Set to
518.Dq Li -Ds
519by default.
520This variable contains flags passed to the
521.Xr ipmon 8
522program.
523Another typical example would be
524.Dq Fl D Pa /var/log/ipflog
525to have
526.Xr ipmon 8
527log directly to a file bypassing
528.Xr syslogd 8 .
529Make sure to adjust
530.Pa /etc/newsyslog.conf
531in such case like this:
532.Bd -literal
533/var/log/ipflog  640  10  100  *  Z  /var/run/ipmon.pid
534.Ed
535.\" ----- ipfs_enable setting -----------------------------------
536.It Va ipfs_enable
537.Pq Vt bool
538Set to
539.Dq Li NO
540by default.
541Set it to
542.Dq Li YES
543to enable
544.Xr ipfs 8
545saving the filter and NAT state tables during shutdown
546and reloading them during startup again.
547Setting this variable needs setting
548.Va ipfilter_enable
549or
550.Va ipnat_enable
551to
552.Dq Li YES
553too.
554See
555.Va ipfilter_enable
556for a detailed discussion.
557Note that if
558.Va kern_securelevel
559is set to 3,
560.Va ipfs_enable
561cannot be used
562because the raised securelevel will prevent
563.Xr ipfs 8
564from saving the state tables at shutdown time.
565.\" ----- ipfs_program setting ----------------------------------
566.It Va ipfs_program
567.Pq Vt str
568Path to
569.Xr ipfs 8
570(default
571.Pa /sbin/ipfs ) .
572.\" ----- ipfs_flags setting ------------------------------------
573.It Va ipfs_flags
574.Pq Vt str
575Empty by default.
576This variable contains flags passed to the
577.Xr ipfs 8
578program.
579.\" ----- end of added ipf hook ---------------------------------
580.It Va tcp_extensions
581.Pq Vt bool
582Set to
583.Dq Li YES
584by default.
585Setting this to
586.Dq Li NO
587disables certain TCP options as described by
588.Rs
589.%T "RFC 1323"
590.Re
591Setting this to
592.Dq Li NO
593might help remedy such problems with connections as randomly hanging
594or other weird behavior.
595Some network devices are known
596to be broken with respect to these options.
597.It Va log_in_vain
598.Pq Vt int
599Set to 0 by default.
600The
601.Xr sysctl 8
602variables,
603.Va net.inet.tcp.log_in_vain
604and
605.Va net.inet.udp.log_in_vain ,
606as described in
607.Xr tcp 4
608and
609.Xr udp 4 ,
610are set to the given value.
611.It Va tcp_keepalive
612.Pq Vt bool
613Set to
614.Dq Li YES
615by default.
616Setting to
617.Dq Li NO
618will disable probing idle TCP connections to verify that the
619peer is still up and reachable.
620.It Va tcp_drop_synfin
621.Pq Vt bool
622Set to
623.Dq Li NO
624by default.
625Setting to
626.Dq Li YES
627will cause the kernel to ignore TCP frames that have both
628the SYN and FIN flags set.
629This prevents OS fingerprinting, but may
630break some legitimate applications.
631This option is only available if the
632kernel was built with the
633.Dv TCP_DROP_SYNFIN
634option.
635.It Va icmp_drop_redirect
636.Pq Vt bool
637Set to
638.Dq Li NO
639by default.
640Setting to
641.Dq Li YES
642will cause the kernel to ignore ICMP REDIRECT packets.
643Refer to
644.Xr icmp 4
645for more information.
646.It Va icmp_log_redirect
647.Pq Vt bool
648Set to
649.Dq Li NO
650by default.
651Setting to
652.Dq Li YES
653will cause the kernel to log ICMP REDIRECT packets.
654Note that
655the log messages are not rate-limited, so this option should only be used
656for troubleshooting networks.
657Refer to
658.Xr icmp 4
659for more information.
660.It Va icmp_bmcastecho
661.Pq Vt bool
662Set to
663.Dq Li YES
664to respond to broadcast or multicast ICMP ping packets.
665Refer to
666.Xr icmp 4
667for more information.
668.It Va ip_portrange_first
669.Pq Vt int
670If not set to
671.Dq Li NO ,
672this is the first port in the default portrange.
673Refer to
674.Xr ip 4
675for more information.
676.It Va ip_portrange_last
677.Pq Vt int
678If not set to
679.Dq Li NO ,
680this is the last port in the default portrange.
681Refer to
682.Xr ip 4
683for more information.
684.It Va network_interfaces
685.Pq Vt str
686Set to the list of network interfaces to configure on this host.
687For example, if the only network devices in the system are the loopback
688device
689.Pq Li lo0
690and a NIC using the
691.Xr ed 4
692driver,
693this could be set to
694.Dq Li "lo0 ed0" .
695An
696.Va ifconfig_ Ns Aq Ar interface
697variable is also assumed to exist for each value of
698.Ar interface .
699It is also possible to add IP alias entries here in cases where
700multiple IP addresses registered against a single interface
701are desired.
702Assuming that the interface in question was
703.Li ed0 ,
704it might look
705something like this:
706.Bd -literal
707ifconfig_ed0_alias0="inet 127.0.0.253 netmask 0xffffffff"
708ifconfig_ed0_alias1="inet 127.0.0.254 netmask 0xffffffff"
709.Ed
710.Pp
711And so on.
712For each
713.Va ifconfig_ Ns Ao Ar interface Ac Ns Va _alias Ns Aq Ar n
714entry that is found,
715its contents are passed to
716.Xr ifconfig 8 .
717Execution stops at the first unsuccessful access, so if
718something like this is present:
719.Bd -literal
720ifconfig_ed0_alias0="inet 127.0.0.251 netmask 0xffffffff"
721ifconfig_ed0_alias1="inet 127.0.0.252 netmask 0xffffffff"
722ifconfig_ed0_alias2="inet 127.0.0.253 netmask 0xffffffff"
723ifconfig_ed0_alias4="inet 127.0.0.254 netmask 0xffffffff"
724.Ed
725.Pp
726Then note that alias4 would
727.Em not
728be added since the search would
729stop with the missing alias3 entry.
730.Pp
731If the
732.Pa /etc/start_if. Ns Aq Ar interface
733file is present, it is read and executed by the
734.Xr sh 1
735interpreter
736before configuring the interface as specified in the
737.Va ifconfig_ Ns Aq Ar interface
738and
739.Va ifconfig_ Ns Ao Ar interface Ac Ns Va _alias Ns Aq Ar n
740variables.
741.Pp
742It is possible to bring up an interface with DHCP by setting the
743.Va ifconfig_ Ns Aq Ar interface
744variable to
745.Dq Li DHCP .
746For instance, to initialize the
747.Li ed0
748device via DHCP,
749it is possible to use something like:
750.Bd -literal
751ifconfig_ed0="DHCP"
752.Ed
753.It Va ipv6_network_interfaces
754.Pq Vt str
755This is the IPv6 equivalent of
756.Va network_interfaces .
757Instead of setting the ifconfig variables as
758.Va ifconfig_ Ns Aq Ar interface
759they should be set as
760.Va ipv6_ifconfig_ Ns Aq Ar interface .
761Aliases should be set as
762.Va ipv6_ifconfig_ Ns Ao Ar interface Ac Ns Va _alias Ns Aq Ar n .
763.Va ipv6_prefix_ Ns Aq Ar interface
764does something.
765Interfaces that do not have a
766.Va ipv6_ifconfig_ Ns Aq Ar interface
767setting will be auto configured by
768.Xr rtsol 8
769if the
770.Va ipv6_gateway_enable
771is set to
772.Dq Li NO .
773Note that the IPv6 networking code does not support the
774.Pa /etc/start_if. Ns Aq Ar interface
775files.
776.It Va ipv6_default_interface
777.Pq Vt str
778If not set to
779.Dq Li NO ,
780this is the default output interface for scoped addresses.
781Now this works only for IPv6 link local multicast addresses.
782.It Va cloned_interfaces
783.Pq Vt str
784Set to the list of clonable network interfaces to create on this host.
785Entries in
786.Va cloned_interfaces
787are automatically appended to
788.Va network_interfaces
789for configuration.
790.It Va gif_interfaces
791.Pq Vt str
792Set to the list of
793.Xr gif 4
794tunnel interfaces to configure on this host.
795A
796.Va gifconfig_ Ns Aq Ar interface
797variable is assumed to exist for each value of
798.Ar interface .
799The value of this variable is used to configure the link layer of the
800tunnel according to the syntax of the
801.Cm tunnel
802option to
803.Xr ifconfig 8 .
804Additionally, this option ensures that each listed interface is created
805via the
806.Cm create
807option to
808.Xr ifconfig 8
809before attempting to configure it.
810.It Va sppp_interfaces
811.Pq Vt str
812Set to the list of
813.Xr sppp 4
814interfaces to configure on this host.
815A
816.Va spppconfig_ Ns Aq Ar interface
817variable is assumed to exist for each value of
818.Ar interface .
819Each interface should also be configured by a general
820.Va ifconfig_ Ns Aq Ar interface
821setting.
822Refer to
823.Xr spppcontrol 8
824for more information about available options.
825.It Va ppp_enable
826.Pq Vt bool
827If set to
828.Dq Li YES ,
829run the
830.Xr ppp 8
831daemon.
832.It Va ppp_mode
833.Pq Vt str
834Mode in which to run the
835.Xr ppp 8
836daemon.
837Accepted modes are
838.Dq Li auto ,
839.Dq Li ddial ,
840.Dq Li direct
841and
842.Dq Li dedicated .
843See the manual for a full description.
844.It Va ppp_nat
845.Pq Vt bool
846If set to
847.Dq Li YES ,
848enables network address translation.
849Used in conjunction with
850.Va gateway_enable
851allows hosts on private network addresses access to the Internet using
852this host as a network address translating router.
853.It Va ppp_profile
854.Pq Vt str
855The name of the profile to use from
856.Pa /etc/ppp/ppp.conf .
857.It Va ppp_user
858.Pq Vt str
859The name of the user under which
860.Xr ppp 8
861should be started.
862By
863default,
864.Xr ppp 8
865is started as
866.Dq Li root .
867.It Va rc_conf_files
868.Pq Vt str
869This option is used to specify a list of files that will override
870the settings in
871.Pa /etc/defaults/rc.conf .
872The files will be read in the order in which they are specified and should
873include the full path to the file.
874By default, the files specified are
875.Pa /etc/rc.conf
876and
877.Pa /etc/rc.conf.local
878.It Va fsck_y_enable
879.Pq Vt bool
880If set to
881.Dq Li YES ,
882.Xr fsck 8
883will be run with the
884.Fl y
885flag if the initial preen
886of the file systems fails.
887.It Va netfs_types
888.Pq Vt str
889List of file system types that are network-based.
890This list should generally not be modified by end users.
891Use
892.Va extra_netfs_types
893instead.
894.It Va extra_netfs_types
895.Pq Vt str
896If set to something other than
897.Dq Li NO
898(the default),
899this variable extends the list of file system types
900for which automatic mounting at startup by
901.Xr rc 8
902should be delayed until the network is initialized.
903It should contain
904a whitespace-separated list of network file system descriptor pairs,
905each consisting of a file system type as passed to
906.Xr mount 8
907and a human-readable, one-word description,
908joined with a colon
909.Pq Ql \&: .
910Extending the default list in this way is only necessary
911when third party file system types are used.
912.It Va syslogd_enable
913.Pq Vt bool
914If set to
915.Dq Li YES ,
916run the
917.Xr syslogd 8
918daemon.
919.It Va syslogd_program
920.Pq Vt str
921Path to
922.Xr syslogd 8
923(default
924.Pa /usr/sbin/syslogd ) .
925.It Va syslogd_flags
926.Pq Vt str
927If
928.Va syslogd_enable
929is set to
930.Dq Li YES ,
931these are the flags to pass to
932.Xr syslogd 8 .
933.It Va inetd_enable
934.Pq Vt bool
935If set to
936.Dq Li YES ,
937run the
938.Xr inetd 8
939daemon.
940.It Va inetd_program
941.Pq Vt str
942Path to
943.Xr inetd 8
944(default
945.Pa /usr/sbin/inetd ) .
946.It Va inetd_flags
947.Pq Vt str
948If
949.Va inetd_enable
950is set to
951.Dq Li YES ,
952these are the flags to pass to
953.Xr inetd 8 .
954.It Va named_rcng
955.Pq Vt bool
956If set to
957.Dq Li YES
958use new functionality provided in the
959.Pa /etc/rc.d/named
960script to facilitate a
961.Xr chroot 8
962instance of
963.Xr named 8 .
964This variable is experimental.
965It may be removed or changed in the near future.
966.It Va named_enable
967.Pq Vt bool
968If set to
969.Dq Li YES ,
970run the
971.Xr named 8
972daemon.
973.It Va named_program
974.Pq Vt str
975Path to
976.Xr named 8
977(default
978.Pa /usr/sbin/named ) .
979.It Va named_flags
980.Pq Vt str
981If
982.Va named_enable
983is set to
984.Dq Li YES ,
985these are the flags to pass to
986.Xr named 8 .
987.It Va named_pidfile
988.Pq Vt str
989This is the default path to the
990.Xr named 8
991daemon's PID file.
992Change it if you change the location in
993.Xr named.conf 5 .
994.It Va named_chrootdir
995.Pq Vt str
996The root directory for a name server run in a
997.Xr chroot 8
998environment.
999If left empty
1000.Xr named 8
1001will not be run in a
1002.Xr chroot 8
1003environment.
1004This variable has no effect if
1005.Va named_rcng
1006is not enabled.
1007This variable is experimental.
1008It may be removed or changed in the near future.
1009.It Va named_chroot_autoupdate
1010.Pq Vt bool
1011Set to
1012.Dq Li NO
1013to disable automatic syncing of libraries and
1014other system files between the root file system and the
1015.Xr chroot 8 .
1016This variable has no effect if
1017.Va named_rcng
1018is not enabled.
1019This variable is experimental.
1020It may be removed or changed in the near future.
1021.It Va named_symlink_enable
1022.Pq Vt bool
1023Set to
1024.Dq Li NO
1025to disable symlinking of
1026.Va named_pidfile
1027and
1028.Pa /var/run/ndc
1029into the
1030.Xr chroot 8
1031environment in which
1032.Xr named 8
1033is running.
1034This variable has no effect if
1035.Va named_rcng
1036is not enabled.
1037This variable is experimental.
1038It may be removed or changed in the near future.
1039.It Va kerberos5_server_enable
1040.Pq Vt bool
1041Set to
1042.Dq Li YES
1043to start a Kerberos 5 authentication server
1044at boot time.
1045.It Va kerberos5_server
1046.Pq Vt str
1047If
1048.Va kerberos5_server_enable
1049is set to
1050.Dq Li YES
1051this is the path to Kerberos 5 Authentication Server.
1052.It Va kadmind5_server_enable
1053.Pq Vt bool
1054Set to
1055.Dq Li YES
1056to start
1057.Xr kadmind 8 ,
1058the Kerberos 5 Administration Daemon; set to
1059.Dq Li NO
1060on a slave server.
1061.It Va kadmind5_server
1062.Pq Vt str
1063If
1064.Va kadmind5_server_enable
1065is set to
1066.Dq Li YES
1067this is the path to Kerberos 5 Administration Daemon.
1068.It Va kpasswdd_server_enable
1069.Pq Vt bool
1070Set to
1071.Dq Li YES
1072to start
1073.Xr kpasswdd 8 ,
1074the Kerberos 5 Password-Changing Daemon; set to
1075.Dq Li NO
1076on a slave server.
1077.It Va kpasswdd_server
1078.Pq Vt str
1079If
1080.Va kpasswdd_server_enable
1081is set to
1082.Dq Li YES
1083this is the path to Kerberos 5 Password-Changing Daemon.
1084.It Va rwhod_enable
1085.Pq Vt bool
1086If set to
1087.Dq Li YES ,
1088run the
1089.Xr rwhod 8
1090daemon at boot time.
1091.It Va rwhod_flags
1092.Pq Vt str
1093If
1094.Va rwhod_enable
1095is set to
1096.Dq Li YES ,
1097these are the flags to pass to it.
1098.It Va amd_enable
1099.Pq Vt bool
1100If set to
1101.Dq Li YES ,
1102run the
1103.Xr amd 8
1104daemon at boot time.
1105.It Va amd_flags
1106.Pq Vt str
1107If
1108.Va amd_enable
1109is set to
1110.Dq Li YES ,
1111these are the flags to pass to it.
1112See the
1113.Xr amd 8
1114manpage for more information.
1115.It Va amd_map_program
1116.Pq Vt str
1117If set,
1118the specified program is run to get the list of
1119.Xr amd 8
1120maps.
1121For example, if the
1122.Xr amd 8
1123maps are stored in NIS, one can set this to
1124run
1125.Xr ypcat 1
1126to get a list of
1127.Xr amd 8
1128maps from the
1129.Pa amd.master
1130NIS map.
1131.It Va update_motd
1132.Pq Vt bool
1133If set to
1134.Dq Li YES ,
1135.Pa /etc/motd
1136will be updated at boot time to reflect the kernel release
1137being run.
1138If set to
1139.Dq Li NO ,
1140.Pa /etc/motd
1141will not be updated.
1142.It Va nfs_client_enable
1143.Pq Vt bool
1144If set to
1145.Dq Li YES ,
1146run the NFS client daemons at boot time.
1147.It Va nfs_access_cache
1148.Pq Vt int
1149If
1150.Va nfs_client_enable
1151is set to
1152.Dq Li YES ,
1153this can be set to
1154.Dq Li 0
1155to disable NFS ACCESS RPC caching, or to the number of seconds for which
1156NFS ACCESS
1157results should be cached.
1158A value of 2-10 seconds will substantially reduce network
1159traffic for many NFS operations.
1160.It Va nfs_server_enable
1161.Pq Vt bool
1162If set to
1163.Dq Li YES ,
1164run the NFS server daemons at boot time.
1165.It Va nfs_server_flags
1166.Pq Vt str
1167If
1168.Va nfs_server_enable
1169is set to
1170.Dq Li YES ,
1171these are the flags to pass to the
1172.Xr nfsd 8
1173daemon.
1174.It Va mountd_enable
1175.Pq Vt bool
1176If set to
1177.Dq Li YES ,
1178and no
1179.Va nfs_server_enable
1180is set, start
1181.Xr mountd 8 ,
1182but not
1183.Xr nfsd 8
1184daemon.
1185It is commonly needed to run CFS without real NFS used.
1186.It Va mountd_flags
1187.Pq Vt str
1188If
1189.Va mountd_enable
1190is set to
1191.Dq Li YES ,
1192these are the flags to pass to the
1193.Xr mountd 8
1194daemon.
1195.It Va weak_mountd_authentication
1196.Pq Vt bool
1197If set to
1198.Dq Li YES ,
1199allow services like PCNFSD to make non-privileged mount
1200requests.
1201.It Va nfs_reserved_port_only
1202.Pq Vt bool
1203If set to
1204.Dq Li YES ,
1205provide NFS services only on a secure port.
1206.It Va nfs_bufpackets
1207.Pq Vt int
1208If set to a number, indicates the number of packets worth of
1209socket buffer space to reserve on an NFS client.
1210The kernel default is typically 4.
1211Using a higher number may be
1212useful on gigabit networks to improve performance.
1213The minimum value is
12142 and the maximum is 64.
1215.It Va rpc_umntall_enable
1216.Pq Vt bool
1217If set to
1218.Dq Li YES
1219(default) and we are also an NFS client, run
1220.Xr rpc.umntall 8
1221at boot time to clear out old mounts on remote servers.
1222If set to
1223.Dq Li NO
1224then
1225.Xr rpc.umntall 8
1226will not be run at boot time.
1227.It Va rpc_lockd_enable
1228.Pq Vt bool
1229If set to
1230.Dq Li YES
1231and also an NFS server, run
1232.Xr rpc.lockd 8
1233at boot time.
1234.It Va rpc_statd_enable
1235.Pq Vt bool
1236If set to
1237.Dq Li YES
1238and also an NFS server, run
1239.Xr rpc.statd 8
1240at boot time.
1241.It Va rpcbind_program
1242.Pq Vt str
1243Path to
1244.Xr rpcbind 8
1245(default
1246.Pa /usr/sbin/rpcbind ) .
1247.It Va rpcbind_enable
1248.Pq Vt bool
1249If set to
1250.Dq Li YES ,
1251run the
1252.Xr rpcbind 8
1253service at boot time.
1254.It Va rpcbind_flags
1255.Pq Vt str
1256If
1257.Va rpcbind_enable
1258is set to
1259.Dq Li YES ,
1260these are the flags to pass to the
1261.Xr rpcbind 8
1262daemon.
1263.It Va keyserv_enable
1264.Pq Vt bool
1265If set to
1266.Dq Li YES ,
1267run the
1268.Xr keyserv 8
1269daemon on boot for running Secure RPC.
1270.It Va keyserv_flags
1271.Pq Vt str
1272If
1273.Va keyserv_enable
1274is set to
1275.Dq Li YES ,
1276these are the flags to pass to
1277.Xr keyserv 8
1278daemon.
1279.It Va pppoed_enable
1280.Pq Vt bool
1281If set to
1282.Dq Li YES ,
1283run the
1284.Xr pppoed 8
1285daemon at boot time to provide PPP over Ethernet services.
1286.It Va pppoed_ Ns Ar provider
1287.Pq Vt str
1288.Xr pppoed 8
1289listens to requests to this
1290.Ar provider
1291and ultimately runs
1292.Xr ppp 8
1293with a
1294.Ar system
1295argument of the same name.
1296.It Va pppoed_flags
1297.Pq Vt str
1298Additional flags to pass to
1299.Xr pppoed 8 .
1300.It Va pppoed_interface
1301.Pq Vt str
1302The network interface to run
1303.Xr pppoed 8
1304on.
1305This is mandatory when
1306.Va pppoed_enable
1307is set to
1308.Dq Li YES .
1309.It Va timed_enable
1310.Pq Vt bool
1311If set to
1312.Dq Li YES ,
1313run the
1314.Xr timed 8
1315service at boot time.
1316This command is intended for networks of
1317machines where a consistent
1318.Dq "network time"
1319for all hosts must be established.
1320This is often useful in large NFS
1321environments where time stamps on files are expected to be consistent
1322network-wide.
1323.It Va timed_flags
1324.Pq Vt str
1325If
1326.Va timed_enable
1327is set to
1328.Dq Li YES ,
1329these are the flags to pass to the
1330.Xr timed 8
1331service.
1332.It Va ntpdate_enable
1333.Pq Vt bool
1334If set to
1335.Dq Li YES ,
1336run
1337.Xr ntpdate 8
1338at system startup.
1339This command is intended to
1340synchronize the system clock only
1341.Em once
1342from some standard reference.
1343An option to set this up initially
1344(from a list of known servers) is also provided by the
1345.Xr sysinstall 8
1346program when the system is first installed.
1347.It Va ntpdate_program
1348.Pq Vt str
1349Path to
1350.Xr ntpdate 8
1351(default
1352.Pa /usr/sbin/ntpdate ) .
1353.It Va ntpdate_flags
1354.Pq Vt str
1355If
1356.Va ntpdate_enable
1357is set to
1358.Dq Li YES ,
1359these are the flags to pass to the
1360.Xr ntpdate 8
1361command (typically a hostname).
1362.It Va ntpd_enable
1363.Pq Vt bool
1364If set to
1365.Dq Li YES ,
1366run the
1367.Xr ntpd 8
1368command at boot time.
1369.It Va ntpd_program
1370.Pq Vt str
1371Path to
1372.Xr ntpd 8
1373(default
1374.Pa /usr/sbin/ntpd ) .
1375.It Va ntpd_flags
1376.Pq Vt str
1377If
1378.Va ntpd_enable
1379is set to
1380.Dq Li YES ,
1381these are the flags to pass to the
1382.Xr ntpd 8
1383daemon.
1384.It Va nis_client_enable
1385.Pq Vt bool
1386If set to
1387.Dq Li YES ,
1388run the
1389.Xr ypbind 8
1390service at system boot time.
1391.It Va nis_client_flags
1392.Pq Vt str
1393If
1394.Va nis_client_enable
1395is set to
1396.Dq Li YES ,
1397these are the flags to pass to the
1398.Xr ypbind 8
1399service.
1400.It Va nis_ypset_enable
1401.Pq Vt bool
1402If set to
1403.Dq Li YES ,
1404run the
1405.Xr ypset 8
1406daemon at system boot time.
1407.It Va nis_ypset_flags
1408.Pq Vt str
1409If
1410.Va nis_ypset_enable
1411is set to
1412.Dq Li YES ,
1413these are the flags to pass to the
1414.Xr ypset 8
1415daemon.
1416.It Va nis_server_enable
1417.Pq Vt bool
1418If set to
1419.Dq Li YES ,
1420run the
1421.Xr ypserv 8
1422daemon at system boot time.
1423.It Va nis_server_flags
1424.Pq Vt str
1425If
1426.Va nis_server_enable
1427is set to
1428.Dq Li YES ,
1429these are the flags to pass to the
1430.Xr ypserv 8
1431daemon.
1432.It Va nis_ypxfrd_enable
1433.Pq Vt bool
1434If set to
1435.Dq Li YES ,
1436run the
1437.Xr rpc.ypxfrd 8
1438daemon at system boot time.
1439.It Va nis_ypxfrd_flags
1440.Pq Vt str
1441If
1442.Va nis_ypxfrd_enable
1443is set to
1444.Dq Li YES ,
1445these are the flags to pass to the
1446.Xr rpc.ypxfrd 8
1447daemon.
1448.It Va nis_yppasswdd_enable
1449.Pq Vt bool
1450If set to
1451.Dq Li YES ,
1452run the
1453.Xr rpc.yppasswdd 8
1454daemon at system boot time.
1455.It Va nis_yppasswdd_flags
1456.Pq Vt str
1457If
1458.Va nis_yppasswdd_enable
1459is set to
1460.Dq Li YES ,
1461these are the flags to pass to the
1462.Xr rpc.yppasswdd 8
1463daemon.
1464.It Va rpc_ypupdated_enable
1465.Pq Vt bool
1466If set to
1467.Dq Li YES ,
1468run the
1469.Nm rpc.ypupdated
1470daemon at system boot time.
1471.It Va defaultrouter
1472.Pq Vt str
1473If not set to
1474.Dq Li NO ,
1475create a default route to this host name or IP address
1476(use an IP address if this router is also required to get to the
1477name server!).
1478.It Va ipv6_defaultrouter
1479.Pq Vt str
1480The IPv6 equivalent of
1481.Va defaultrouter .
1482.It Va static_routes
1483.Pq Vt str
1484Set to the list of static routes that are to be added at system
1485boot time.
1486If not set to
1487.Dq Li NO
1488then for each whitespace separated
1489.Ar element
1490in the value, a
1491.Va route_ Ns Aq Ar element
1492variable is assumed to exist
1493whose contents will later be passed to a
1494.Dq Nm route Cm add
1495operation.
1496.It Va ipv6_static_routes
1497.Pq Vt str
1498The IPv6 equivalent of
1499.Va static_routes .
1500If not set to
1501.Dq Li NO
1502then for each whitespace separated
1503.Ar element
1504in the value, a
1505.Va ipv6_route_ Ns Aq Ar element
1506variable is assumed to exist
1507whose contents will later be passed to a
1508.Dq Nm route Cm add Fl inet6
1509operation.
1510.It Va gateway_enable
1511.Pq Vt bool
1512If set to
1513.Dq Li YES ,
1514configure host to act as an IP router, e.g. to forward packets
1515between interfaces.
1516.It Va ipv6_gateway_enable
1517.Pq Vt bool
1518The IPv6 equivalent of
1519.Va gateway_enable .
1520.It Va router_enable
1521.Pq Vt bool
1522If set to
1523.Dq Li YES ,
1524run a routing daemon of some sort, based on the
1525settings of
1526.Va router
1527and
1528.Va router_flags .
1529.It Va ipv6_router_enable
1530.Pq Vt bool
1531The IPv6 equivalent of
1532.Va router_enable .
1533If set to
1534.Dq Li YES ,
1535run a routing daemon of some sort, based on the
1536settings of
1537.Va ipv6_router
1538and
1539.Va ipv6_router_flags .
1540.It Va router
1541.Pq Vt str
1542If
1543.Va router_enable
1544is set to
1545.Dq Li YES ,
1546this is the name of the routing daemon to use.
1547.It Va ipv6_router
1548.Pq Vt str
1549The IPv6 equivalent of
1550.Va router .
1551.It Va router_flags
1552.Pq Vt str
1553If
1554.Va router_enable
1555is set to
1556.Dq Li YES ,
1557these are the flags to pass to the routing daemon.
1558.It Va ipv6_router_flags
1559.Pq Vt str
1560The IPv6 equivalent of
1561.Va router_flags .
1562.It Va mrouted_enable
1563.Pq Vt bool
1564If set to
1565.Dq Li YES ,
1566run the multicast routing daemon,
1567.Xr mrouted 8 .
1568.It Va mroute6d_enable
1569.Pq Vt bool
1570The IPv6 equivalent of
1571.Va mrouted_enable .
1572If set to
1573.Dq Li YES ,
1574run the IPv6 multicast routing daemon.
1575Note that no IPv6 multicast routing daemon is included in the
1576.Dx
1577base system but
1578.Xr pim6dd 8
1579can be installed from the
1580.Fx
1581Ports Collection.
1582.It Va mrouted_flags
1583.Pq Vt str
1584If
1585.Va mrouted_enable
1586is set to
1587.Dq Li YES ,
1588these are the flags to pass to the
1589.Xr mrouted 8
1590daemon.
1591.It Va mroute6d_flags
1592.Pq Vt str
1593The IPv6 equivalent of
1594.Va mrouted_flags .
1595If
1596.Va mroute6d_enable
1597is set to
1598.Dq Li YES ,
1599these are the flags passed to the IPv6 multicast routing daemon.
1600.It Va mroute6d_program
1601.Pq Vt str
1602If
1603.Va mroute6d_enable
1604is set to
1605.Dq Li YES ,
1606this is the path to the IPv6 multicast routing daemon.
1607.It Va rtadvd_enable
1608.Pq Vt bool
1609If set to
1610.Dq Li YES ,
1611run the
1612.Xr rtadvd 8
1613daemon at boot time.
1614.Xr rtadvd 8
1615will only run if
1616.Va ipv6_gateway_enable
1617is also set to
1618.Dq Li YES .
1619The
1620.Xr rtadvd 8
1621utility sends router advertisement packets to the interfaces specified in
1622.Va rtadvd_interfaces .
1623.Xr rtadvd 8
1624and should only be enabled with great care.
1625You may want to fine-tune
1626.Xr rtadvd.conf 5 .
1627.It Va rtadvd_interfaces
1628.Pq Vt str
1629If
1630.Va rtadvd_enable
1631is set to
1632.Dq Li YES
1633this is the list of interfaces to use.
1634.It Va ipxgateway_enable
1635.Pq Vt bool
1636If set to
1637.Dq Li YES ,
1638enable the routing of IPX traffic.
1639.It Va ipxrouted_enable
1640.Pq Vt bool
1641If set to
1642.Dq Li YES ,
1643run the
1644.Xr IPXrouted 8
1645daemon at system boot time.
1646.It Va ipxrouted_flags
1647.Pq Vt str
1648If
1649.Va ipxrouted_enable
1650is set to
1651.Dq Li YES ,
1652these are the flags to pass to the
1653.Xr IPXrouted 8
1654daemon.
1655.It Va arpproxy_all
1656.Pq Vt bool
1657If set to
1658.Dq Li YES ,
1659enable global proxy ARP.
1660.It Va forward_sourceroute
1661.Pq Vt bool
1662If set to
1663.Dq Li YES
1664and
1665.Va gateway_enable
1666is also set to
1667.Dq Li YES ,
1668source-routed packets are forwarded.
1669.It Va accept_sourceroute
1670.Pq Vt bool
1671If set to
1672.Dq Li YES ,
1673the system will accept source-routed packets directed at it.
1674.It Va rarpd_enable
1675.Pq Vt bool
1676If set to
1677.Dq Li YES ,
1678run the
1679.Xr rarpd 8
1680daemon at system boot time.
1681.It Va rarpd_flags
1682.Pq Vt str
1683If
1684.Va rarpd_enable
1685is set to
1686.Dq Li YES ,
1687these are the flags to pass to the
1688.Xr rarpd 8
1689daemon.
1690.It Va bootparamd_enable
1691.Pq Vt bool
1692If set to
1693.Dq Li YES ,
1694run the
1695.Xr bootparamd 8
1696daemon at system boot time.
1697.It Va bootparamd_flags
1698.Pq Vt str
1699If
1700.Va bootparamd_enable
1701is set to
1702.Dq Li YES ,
1703these are the flags to pass to the
1704.Xr bootparamd 8
1705daemon.
1706.It Va stf_interface_ipv4addr
1707.Pq Vt str
1708If not set to
1709.Dq Li NO ,
1710this is the local IPv4 address for 6to4 (IPv6 over IPv4 tunneling
1711interface).
1712Specify this entry to enable the 6to4 interface.
1713.It Va stf_interface_ipv4plen
1714.Pq Vt int
1715Prefix length for 6to4 IPv4 addresses, to limit peer address range.
1716An effective value is 0-31.
1717.It Va stf_interface_ipv6_ifid
1718.Pq Vt str
1719IPv6 interface ID for
1720.Xr stf 4 .
1721This can be set to
1722.Dq Li AUTO .
1723.It Va stf_interface_ipv6_slaid
1724.Pq Vt str
1725IPv6 Site Level Aggregator for
1726.Xr stf 4 .
1727.It Va ipv6_faith_prefix
1728.Pq Vt str
1729If not set to
1730.Dq Li NO ,
1731this is the faith prefix to enable a FAITH IPv6-to-IPv4 TCP
1732translator.
1733You also need
1734.Xr faithd 8
1735setup.
1736.It Va ipv6_ipv4mapping
1737.Pq Vt bool
1738If set to
1739.Dq Li YES
1740this enables IPv4 mapped IPv6 address communication (like
1741.Li ::ffff:a.b.c.d ) .
1742.It Va atm_enable
1743.Pq Vt bool
1744Set to
1745.Dq Li YES
1746to enable the configuration of ATM interfaces at system boot time.
1747For all of the ATM variables described below, please refer to the
1748.Xr atm 8
1749man page for further details on the available command parameters.
1750Also refer to the files in
1751.Pa /usr/share/examples/atm
1752for more detailed configuration information.
1753.It Va atm_load
1754.Pq Vt str
1755This is a list of physical ATM interface drivers to load. Typical values are
1756.Dq Li hfa_pci
1757and/or
1758.Dq Li hea_pci .
1759.It Va atm_netif_ Ns Aq Ar intf
1760.Pq Vt str
1761For the ATM physical interface
1762.Ar intf ,
1763this variable defines the name prefix and count for the ATM network
1764interfaces to be created.
1765The value will be passed as the parameters of an
1766.Dq Nm atm Cm "set netif" Ar intf
1767command.
1768.It Va atm_sigmgr_ Ns Aq Ar intf
1769.Pq Vt str
1770For the ATM physical interface
1771.Ar intf ,
1772this variable defines the ATM signalling manager to be used.
1773The value will be passed as the parameters of an
1774.Dq Nm atm Cm attach Ar intf
1775command.
1776.It Va atm_prefix_ Ns Aq Ar intf
1777.Pq Vt str
1778For the ATM physical interface
1779.Ar intf ,
1780this variable defines the NSAP prefix for interfaces using a UNI signalling
1781manager.
1782If set to
1783.Dq Li ILMI ,
1784the prefix will automatically be set via the
1785.Xr ilmid 8
1786daemon.
1787Otherwise, the value will be passed as the parameters of an
1788.Dq Nm atm Cm "set prefix" Ar intf
1789command.
1790.It Va atm_macaddr_ Ns Aq Ar intf
1791.Pq Vt str
1792For the ATM physical interface
1793.Ar intf ,
1794this variable defines the MAC address for interfaces using a UNI signalling
1795manager.
1796If set to
1797.Dq Li NO ,
1798the hardware MAC address contained in the ATM interface card will be used.
1799Otherwise, the value will be passed as the parameters of an
1800.Dq Nm atm Cm "set mac" Ar intf
1801command.
1802.It Va atm_arpserver_ Ns Aq Ar netif
1803.Pq Vt str
1804For the ATM network interface
1805.Ar netif ,
1806this variable defines the ATM address for a host which is to provide ATMARP
1807service.
1808This variable is only applicable to interfaces using a UNI signalling
1809manager.
1810If set to
1811.Dq Li local ,
1812this host will become an ATMARP server.
1813The value will be passed as the parameters of an
1814.Dq Nm atm Cm "set arpserver" Ar netif
1815command.
1816.It Va atm_scsparp_ Ns Aq Ar netif
1817.Pq Vt bool
1818If set to
1819.Dq Li YES ,
1820SCSP/ATMARP service for the network interface
1821.Ar netif
1822will be initiated using the
1823.Xr scspd 8
1824and
1825.Xr atmarpd 8
1826daemons.
1827This variable is only applicable if
1828.Va atm_arpserver_ Ns Aq Ar netif
1829is set to
1830.Dq Li local .
1831.It Va atm_pvcs
1832.Pq Vt str
1833Set to the list of ATM PVCs to be added at system
1834boot time.
1835For each whitespace separated
1836.Ar element
1837in the value, an
1838.Va atm_pvc_ Ns Aq Ar element
1839variable is assumed to exist.
1840The value of each of these variables
1841will be passed as the parameters of an
1842.Dq Nm atm Cm "add pvc"
1843command.
1844.It Va atm_arps
1845.Pq Vt str
1846Set to the list of permanent ATM ARP entries to be added
1847at system boot time.
1848For each whitespace separated
1849.Ar element
1850in the value, an
1851.Va atm_arp_ Ns Aq Ar element
1852variable is assumed to exist.
1853The value of each of these variables
1854will be passed as the parameters of an
1855.Dq Nm atm Cm "add arp"
1856command.
1857.It Va natm_interfaces
1858.Pq Vt str
1859Set to the list of
1860.Xr natm 4
1861interfaces that will also be used for HARP through
1862.Xr harp 4 .
1863If this list is not empty all interfaces in the list will be brought up
1864with
1865.Xr ifconfig 9
1866and
1867.Xr harp 4
1868will be loaded.
1869For this to work the interface drivers must be either compiled into the
1870kernel or must reside on the root partition.
1871.It Va keybell
1872.Pq Vt str
1873The keyboard bell sound.
1874Set to
1875.Dq Li normal ,
1876.Dq Li visual ,
1877.Dq Li off ,
1878or
1879.Dq Li NO
1880if the default behavior is desired.
1881For details, refer to the
1882.Xr kbdcontrol 1
1883manpage.
1884.It Va keymap
1885.Pq Vt str
1886If set to
1887.Dq Li NO ,
1888no keymap is installed, otherwise the value is used to install
1889the keymap file in
1890.Pa /usr/share/syscons/keymaps/ Ns Ao Ar value Ac Ns Pa .kbd .
1891.It Va keyrate
1892.Pq Vt str
1893The keyboard repeat speed.
1894Set to
1895.Dq Li slow ,
1896.Dq Li normal ,
1897.Dq Li fast ,
1898or
1899.Dq Li NO
1900if the default behavior is desired.
1901.It Va keychange
1902.Pq Vt str
1903If not set to
1904.Dq Li NO ,
1905attempt to program the function keys with the value.
1906The value should
1907be a single string of the form:
1908.Dq Ar funkey_number new_value Op Ar funkey_number new_value ... .
1909.It Va cursor
1910.Pq Vt str
1911Can be set to the value of
1912.Dq Li normal ,
1913.Dq Li blink ,
1914.Dq Li destructive ,
1915or
1916.Dq Li NO
1917to set the cursor behavior explicitly or choose the default behavior.
1918.It Va scrnmap
1919.Pq Vt str
1920If set to
1921.Dq Li NO ,
1922no screen map is installed, otherwise the value is used to install
1923the screen map file in
1924.Pa /usr/share/syscons/scrnmaps/ Ns Aq Ar value .
1925.It Va font8x16
1926.Pq Vt str
1927If set to
1928.Dq Li NO ,
1929the default 8x16 font value is used for screen size requests, otherwise
1930the value in
1931.Pa /usr/share/syscons/fonts/ Ns Aq Ar value
1932is used.
1933.It Va font8x14
1934.Pq Vt str
1935If set to
1936.Dq Li NO ,
1937the default 8x14 font value is used for screen size requests, otherwise
1938the value in
1939.Pa /usr/share/syscons/fonts/ Ns Aq Ar value
1940is used.
1941.It Va font8x8
1942.Pq Vt str
1943If set to
1944.Dq Li NO ,
1945the default 8x8 font value is used for screen size requests, otherwise
1946the value in
1947.Pa /usr/share/syscons/fonts/ Ns Aq Ar value
1948is used.
1949.It Va blanktime
1950.Pq Vt int
1951If set to
1952.Dq Li NO ,
1953the default screen blanking interval is used, otherwise it is set
1954to
1955.Ar value
1956seconds.
1957.It Va saver
1958.Pq Vt str
1959If not set to
1960.Dq Li NO ,
1961this is the actual screen saver to use
1962.Li ( blank , snake , daemon ,
1963etc).
1964.It Va moused_enable
1965.Pq Vt str
1966If set to
1967.Dq Li YES ,
1968the
1969.Xr moused 8
1970daemon is started for doing cut/paste selection on the console.
1971.It Va moused_type
1972.Pq Vt str
1973This is the protocol type of the mouse connected to this host.
1974This variable must be set if
1975.Va moused_enable
1976is set to
1977.Dq Li YES .
1978The
1979.Xr moused 8
1980daemon
1981is able to detect the appropriate mouse type automatically in many cases.
1982Set this variable to
1983.Dq Li auto
1984to let the daemon detect it, or
1985select one from the following list if the automatic detection fails.
1986.Pp
1987If the mouse is attached to the PS/2 mouse port, choose
1988.Dq Li auto
1989or
1990.Dq Li ps/2 ,
1991regardless of the brand and model of the mouse.
1992Likewise, if the
1993mouse is attached to the bus mouse port, choose
1994.Dq Li auto
1995or
1996.Dq Li busmouse .
1997All other protocols are for serial mice and will not work with
1998the PS/2 and bus mice.
1999If this is a USB mouse,
2000.Dq Li auto
2001is the only protocol type which will work.
2002.Pp
2003.Bl -tag -width ".Li x10mouseremote" -compact
2004.It Li microsoft
2005Microsoft mouse (serial)
2006.It Li intellimouse
2007Microsoft IntelliMouse (serial)
2008.It Li mousesystems
2009Mouse systems Corp. mouse (serial)
2010.It Li mmseries
2011MM Series mouse (serial)
2012.It Li logitech
2013Logitech mouse (serial)
2014.It Li busmouse
2015A bus mouse
2016.It Li mouseman
2017Logitech MouseMan and TrackMan (serial)
2018.It Li glidepoint
2019ALPS GlidePoint (serial)
2020.It Li thinkingmouse
2021Kensington ThinkingMouse (serial)
2022.It Li ps/2
2023PS/2 mouse
2024.It Li mmhittab
2025MM HitTablet (serial)
2026.It Li x10mouseremote
2027X10 MouseRemote (serial)
2028.It Li versapad
2029Interlink VersaPad (serial)
2030.El
2031.Pp
2032Even if the mouse is not in the above list, it may be compatible
2033with one in the list.
2034Refer to the man page for
2035.Xr moused 8
2036for compatibility information.
2037.Pp
2038It should also be noted that while this is enabled, any
2039other client of the mouse (such as an X server) should access
2040the mouse through the virtual mouse device,
2041.Pa /dev/sysmouse ,
2042and configure it as a
2043.Dq Li sysmouse
2044type mouse, since all
2045mouse data is converted to this single canonical format when
2046using
2047.Xr moused 8 .
2048If the client program does not support the
2049.Dq Li sysmouse
2050type,
2051specify the
2052.Dq Li mousesystems
2053type.
2054It is the second preferred type.
2055.It Va moused_port
2056.Pq Vt str
2057If
2058.Va moused_enable
2059is set to
2060.Dq Li YES ,
2061this is the actual port the mouse is on.
2062It might be
2063.Pa /dev/cuaa0
2064for a COM1 serial mouse,
2065.Pa /dev/psm0
2066for a PS/2 mouse or
2067.Pa /dev/mse0
2068for a bus mouse, for example.
2069.It Va moused_flags
2070.Pq Vt str
2071If
2072.Va moused_type
2073is set, these are the additional flags to pass to the
2074.Xr moused 8
2075daemon.
2076.It Va mousechar_start
2077.Pq Vt int
2078If set to
2079.Dq Li NO ,
2080the default mouse cursor character range
2081.Li 0xd0 Ns - Ns Li 0xd3
2082is used,
2083otherwise the range start is set
2084to
2085.Ar value
2086character, see
2087.Xr vidcontrol 1 .
2088Use if the default range is occupied in the language code table.
2089.It Va allscreens_flags
2090.Pq Vt str
2091If set,
2092.Xr vidcontrol 1
2093is run with these options for each of the virtual terminals
2094.Pq Pa /dev/ttyv* .
2095For example,
2096.Dq Fl m Cm on
2097will enable the mouse pointer on all virtual terminals
2098if
2099.Va moused_enable
2100is set to
2101.Dq Li YES .
2102.It Va allscreens_kbdflags
2103.Pq Vt str
2104If set,
2105.Xr kbdcontrol 1
2106is run with these options for each of the virtual terminals
2107.Pq Pa /dev/ttyv* .
2108For example,
2109.Dq Fl h Li 200
2110will set the
2111.Xr syscons 4
2112scrollback (history) buffer to 200 lines.
2113.It Va cron_enable
2114.Pq Vt bool
2115If set to
2116.Dq Li YES ,
2117run the
2118.Xr cron 8
2119daemon at system boot time.
2120.It Va cron_program
2121.Pq Vt str
2122Path to
2123.Xr cron 8
2124(default
2125.Pa /usr/sbin/cron ) .
2126.It Va cron_flags
2127.Pq Vt str
2128If
2129.Va cron_enable
2130is set to
2131.Dq Li YES ,
2132these are the flags to pass to
2133.Xr cron 8 .
2134.It Va lpd_program
2135.Pq Vt str
2136Path to
2137.Xr lpd 8
2138(default
2139.Pa /usr/sbin/lpd ) .
2140.It Va lpd_enable
2141.Pq Vt bool
2142If set to
2143.Dq Li YES ,
2144run the
2145.Xr lpd 8
2146daemon at system boot time.
2147.It Va lpd_flags
2148.Pq Vt str
2149If
2150.Va lpd_enable
2151is set to
2152.Dq Li YES ,
2153these are the flags to pass to the
2154.Xr lpd 8
2155daemon.
2156.It Va mta_start_script
2157.Pq Vt str
2158This variable specifies the full path to the script to run to start
2159a mail transfer agent.
2160The default is
2161.Pa /etc/rc.sendmail .
2162The
2163.Va sendmail_*
2164variables which
2165.Pa /etc/rc.sendmail
2166uses are documented in the
2167.Xr rc.sendmail 8
2168man page.
2169.It Va dumpdev
2170.Pq Vt str
2171Indicates the device (usually a swap partition) to which a crash dump
2172should be written in the event of a system crash.
2173The value of this variable is passed as the argument to
2174.Xr dumpon 8 .
2175To disable crash dumps, set this variable to
2176.Dq Li NO .
2177.It Va dumpdir
2178.Pq Vt str
2179When the system reboots after a crash and a crash dump is found on the
2180device specified by the
2181.Va dumpdev
2182variable,
2183.Xr savecore 8
2184will save that crash dump and a copy of the kernel to the directory
2185specified by the
2186.Va dumpdir
2187variable.
2188The default value is
2189.Pa /var/crash .
2190Set to
2191.Dq Li NO
2192to not run
2193.Xr savecore 8
2194at boot time when
2195.Va dumpdir
2196is set.
2197.It Va savecore_flags
2198.Pq Vt str
2199If crash dumps are enabled, these are the flags to pass to the
2200.Xr savecore 8
2201utility.
2202.It Va enable_quotas
2203.Pq Vt bool
2204Set to
2205.Dq Li YES
2206to turn on user disk quotas on system startup via the
2207.Xr quotaon 8
2208command.
2209.It Va check_quotas
2210.Pq Vt bool
2211Set to
2212.Dq Li YES
2213to enable user disk quota checking via the
2214.Xr quotacheck 8
2215command.
2216.It Va accounting_enable
2217.Pq Vt bool
2218Set to
2219.Dq Li YES
2220to enable system accounting through the
2221.Xr accton 8
2222facility.
2223.It Va ibcs2_enable
2224.Pq Vt bool
2225Set to
2226.Dq Li YES
2227to enable iBCS2 (SCO) binary emulation at system initial boot
2228time.
2229.It Va ibcs2_loaders
2230.Pq Vt str
2231If not set to
2232.Dq Li NO
2233and if
2234.Va ibcs2_enable
2235is set to
2236.Dq Li YES ,
2237this specifies a list of additional iBCS2 loaders to enable.
2238.It Va linux_enable
2239.Pq Vt bool
2240Set to
2241.Dq Li YES
2242to enable Linux/ELF binary emulation at system initial
2243boot time.
2244.It Va osf1_enable
2245.Pq Vt bool
2246Set to
2247.Dq Li YES
2248to enable OSF/1 (Digital UNIX) binary emulation at system
2249initial boot time.
2250(alpha)
2251.It Va svr4_enable
2252.Pq Vt bool
2253If set to
2254.Dq Li YES ,
2255enable SysVR4 emulation at boot time.
2256.It Va sysvipc_enable
2257.Pq Vt bool
2258If set to
2259.Dq Li YES ,
2260load System V IPC primitives at boot time.
2261.It Va clear_tmp_enable
2262.Pq Vt bool
2263Set to
2264.Dq Li YES
2265to have
2266.Pa /tmp
2267cleaned at startup.
2268.It Va ldconfig_paths
2269.Pq Vt str
2270Set to the list of shared library paths to use with
2271.Xr ldconfig 8 .
2272NOTE:
2273.Pa /usr/lib
2274will always be added first, so it need not appear in this list.
2275.It Va ldconfig_paths_aout
2276.Pq Vt str
2277Set to the list of shared library paths to use with
2278.Xr ldconfig 8
2279legacy
2280.Xr a.out 5
2281support.
2282.It Va ldconfig_insecure
2283.Pq Vt bool
2284The
2285.Xr ldconfig 8
2286utility normally refuses to use directories
2287which are writable by anyone except root.
2288Set this variable to
2289.Dq Li YES
2290to disable that security check during system startup.
2291.It Va kern_securelevel_enable
2292.Pq Vt bool
2293Set to
2294.Dq Li YES
2295to set the kernel security level at system startup.
2296.It Va kern_securelevel
2297.Pq Vt int
2298The kernel security level to set at startup.
2299The allowed range of
2300.Ar value
2301ranges from \-1 (the compile time default) to 3 (the
2302most secure).
2303See
2304.Xr init 8
2305for the list of possible security levels and their effect
2306on system operation.
2307.It Va lomac_enable
2308.Pq Vt bool
2309Set to
2310.Dq Li YES
2311to enable Low Watermark Mandatory Access Control (LOMAC) at boot time.
2312This security model enforces integrity constraints for system processes;
2313see
2314.Xr lomac 4
2315for a complete description of the LOMAC model, as well as its impact
2316on system operation.
2317.It Va start_vinum
2318.Pq Vt bool
2319Set to
2320.Dq Li YES
2321to start
2322.Xr vinum 8
2323at system boot time.
2324.It Va sshd_program
2325.Pq Vt str
2326Path to the SSH server program
2327.Pa ( /usr/sbin/sshd
2328is the default).
2329.It Va sshd_enable
2330.Pq Vt bool
2331Set to
2332.Dq Li YES
2333to start
2334.Xr sshd 8
2335at system boot time.
2336.It Va sshd_flags
2337.Pq Vt str
2338If
2339.Va sshd_enable
2340is set to
2341.Dq Li YES ,
2342these are the flags to pass to the
2343.Xr sshd 8
2344daemon.
2345.It Va usbd_enable
2346.Pq Vt bool
2347If set to
2348.Dq Li YES ,
2349run the
2350.Xr usbd 8
2351daemon at boot time.
2352.It Va usbd_flags
2353.Pq Vt str
2354If
2355.Va usbd_enable
2356is set to
2357.Dq Li YES ,
2358these are the flags passed to
2359.Xr usbd 8
2360daemon.
2361.It Va watchdogd_enable
2362.Pq Vt bool
2363If set to
2364.Dq Li YES ,
2365start the
2366.Xr watchdogd 8
2367daemon at boot time.
2368This requires that the kernel have been compiled with
2369.Cd "options WATCHDOG" .
2370.It Va jail_enable
2371.Pq Vt bool
2372If set to
2373.Dq Li NO ,
2374any configured jails will not be started.
2375.It Va jail_list
2376.Pq Vt str
2377A space separated list of names for jails.
2378This is purely a configuration aid to help identify and
2379configure multiple jails.
2380The names specified in this list will be used to
2381identify settings common to an instance of a jail.
2382Assuming that the jail in question was named
2383.Li vjail ,
2384you would have the following dependant variables:
2385.Bd -literal
2386jail_vjail_hostname="jail.example.com"
2387jail_vjail_ip="192.168.1.100"
2388jail_vjail_rootdir="/var/jails/vjail/root"
2389jail_vjail_exec="/bin/sh /etc/rc"
2390.Ed
2391.Pp
2392The last one is optional.
2393It defaults to
2394.Pa /etc/rc
2395if it is not set.
2396.It Va jail_set_hostname_allow
2397.Pq Vt bool
2398If set to
2399.Dq Li NO ,
2400do not allow the root user in a jail to set its hostname.
2401.It Va jail_socket_unixiproute_only
2402.Pq Vt bool
2403If set to
2404.Dq Li NO ,
2405do not allow any protocol,
2406besides TCP/IP,
2407to be used within a jail.
2408.It Va jail_sysvipc_allow
2409.Pq Vt bool
2410If set to
2411.Dq Li YES ,
2412allow applications within a jail to use System V IPC.
2413.It Va unaligned_print
2414.Pq Vt bool
2415If set to
2416.Dq Li NO ,
2417unaligned access warnings will not be printed.
2418(alpha)
2419.\" ----- isdn settings ---------------------------------
2420.It Va isdn_enable
2421.Pq Vt bool
2422Set to
2423.Dq Li NO
2424by default.
2425When set to
2426.Dq Li YES ,
2427starts the
2428.Xr isdnd 8
2429daemon
2430at system boot time.
2431.It Va isdn_flags
2432.Pq Vt str
2433Set to
2434.Dq Fl d Ns Cm n Fl d Ns Li 0x1f9
2435by default.
2436Additional flags to pass to
2437.Xr isdnd 8
2438(but see
2439.Va isdn_fsdev
2440and
2441.Va isdn_ttype
2442for certain tunable parameters).
2443.It Va isdn_ttype
2444.Pq Vt str
2445Set to
2446.Dq Li cons25
2447by default.
2448The terminal type of the output device when
2449.Xr isdnd 8
2450operates in full-screen mode.
2451.It Va isdn_screenflags
2452.Pq Vt str
2453Set to
2454.Dq Li NO
2455by default.
2456The video mode for full-screen mode (only for
2457.Xr syscons 4
2458console driver, see
2459.Xr vidcontrol 1
2460for valid modes).
2461.It Va isdn_fsdev
2462.Pq Vt str
2463Set to
2464.Dq Li NO
2465by default.
2466The output device for
2467.Xr isdnd 8
2468in full-screen mode (or
2469.Dq Li NO
2470for daemon mode).
2471.It Va isdn_trace
2472.Pq Vt bool
2473Set to
2474.Dq Li NO
2475by default.
2476When set to
2477.Dq Li YES ,
2478enables the ISDN protocol trace utility
2479.Xr isdntrace 8
2480at system boot time.
2481.It Va isdn_traceflags
2482.Pq Vt str
2483Set to
2484.Dq Fl f Pa /var/tmp/isdntrace0
2485by default.
2486Flags for
2487.Xr isdntrace 8 .
2488.\" -----------------------------------------------------
2489.It Va pcvt_verbose
2490.Pq Vt bool
2491Set to
2492.Dq Li NO
2493by default.
2494When set to
2495.Dq Li YES ,
2496verbose messages about the actions done by the start script are displayed.
2497.Em Note :
2498the
2499.Xr pcvt 4
2500driver must be compiled into the kernel before the
2501.Xr pcvt 4
2502related
2503options described here take any effect.
2504.It Va pcvt_keymap
2505.Pq Vt str
2506Set to
2507.Dq Li NO
2508by default.
2509Use this to configure a national keyboard mapping found in the
2510.Pa /usr/share/misc/keycap.pcvt
2511file of keyboard mappings.
2512(See also the manual pages
2513.Xr keycap 5
2514and
2515.Xr keycap 3
2516for usage of
2517.Xr pcvt 4 Ns 's
2518keycap database and the manual page
2519.Xr kcon 1
2520option
2521.Fl m
2522for national keyboard mapping configuration.)
2523.It Va pcvt_keydel
2524.Pq Vt int
2525Set to
2526.Dq Li NO
2527by default.
2528Used to set the keyboard key repeat delay value.
2529Valid values are
2530in the range 0..3 for delay values of 250, 500, 750 and 1000 msec.
2531(See also the
2532.Xr kcon 1
2533manual page.)
2534.It Va pcvt_keyrate
2535.Pq Vt int
2536Set to
2537.Dq Li NO
2538by default.
2539Used to set the keyboard key repetition rate value.
2540Valid values are
2541in the range 0..31 for repetition values of 2..30 characters per second.
2542.It Va pcvt_keyrepeat
2543.Pq Vt bool
2544Set to
2545.Dq Li NO
2546by default.
2547Set to
2548.Dq Li YES
2549to enable automatic keyboard key repeating.
2550.It Va pcvt_force24
2551.Pq Vt bool
2552Set to
2553.Dq Li NO
2554by default.
2555Set to
2556.Dq Li YES
2557to force
2558.Xr pcvt 4
2559to use 24 lines only (in 25 lines mode) for compatibility
2560with the original
2561.Tn VT220
2562terminal.
2563.It Va pcvt_hpext
2564.Pq Vt bool
2565Set to
2566.Dq Li NO
2567by default.
2568Set to
2569.Dq Li YES
2570to enable the display and functionality of function key labels (as found
2571on
2572.Tn Hewlett-Packard
2573terminals such as the
2574.Tn HP2392A
2575and the
2576.Tn HP700/92
2577in
2578.Tn ANSI
2579mode).
2580.It Va pcvt_lines
2581.Pq Vt int
2582Set to
2583.Dq Li NO
2584by default resulting in a value of 25.
2585Used to set the number of lines on the screen.
2586For VGA displays, valid
2587values are 25, 28, 40 and 50 lines.
2588(See also the
2589.Xr scon 1
2590manual page.)
2591.It Va pcvt_blanktime
2592.Pq Vt int
2593Set to
2594.Dq Li NO
2595by default.
2596Used to set the screen saver timeout in seconds for values greater than
2597zero.
2598.It Va pcvt_cursorh
2599.Pq Vt int
2600Set to
2601.Dq Li NO
2602by default.
2603Used to set the cursor top scanline.
2604(See also the
2605.Xr cursor 1
2606manual page.)
2607.It Va pcvt_cursorl
2608.Pq Vt int
2609Set to
2610.Dq Li NO
2611by default.
2612Used to set the cursor bottom scanline.
2613.It Va pcvt_monohigh
2614.Pq Vt bool
2615Set to
2616.Dq Li NO
2617by default.
2618Set to
2619.Dq Li YES
2620to set intensity to high on monochrome monitors.
2621(See also the
2622.Xr scon 1
2623manual page, option
2624.Fl p ,
2625for more information on changing VGA palette
2626values.)
2627.It Va harvest_interrupt
2628.Pq Vt bool
2629Set to
2630.Dq Li YES
2631to use hardware interrupts as an entropy source.
2632Refer to
2633.Xr random 4
2634for more information.
2635.It Va harvest_ethernet
2636.Pq Vt bool
2637Set to
2638.Dq Li YES
2639to use LAN traffic as an entropy source.
2640Refer to
2641.Xr random 4
2642for more information.
2643.It Va harvest_p_to_p
2644.Pq Vt bool
2645Set to
2646.Dq Li YES
2647to use serial line traffic as an entropy source.
2648Refer to
2649.Xr random 4
2650for more information.
2651.It Va entropy_dir
2652.Pq Vt str
2653Set to
2654.Dq Li NO
2655to disable caching entropy via
2656.Xr cron 8 .
2657Otherwise set to the directory used to store entropy files in.
2658.It Va entropy_file
2659.Pq Vt str
2660Set to
2661.Dq Li NO
2662to disable caching entropy through reboots.
2663Otherwise set to the filename used to store cached entropy through
2664reboots.
2665This file should be located on the root file system to seed the
2666.Xr random 4
2667device as early as possible in the boot process.
2668.It Va entropy_save_sz
2669.Pq Vt int
2670Size of the entropy cache files saved by
2671.Nm save-entropy
2672periodically.
2673.It Va entropy_save_num
2674.Pq Vt int
2675Number of entropy cache files to save by
2676.Nm save-entropy
2677periodically.
2678.It Va ipsec_enable
2679.Pq Vt bool
2680Set to
2681.Dq Li YES
2682to run
2683.Xr setkey 8
2684on
2685.Va ipsec_file
2686at boot time.
2687.It Va ipsec_file
2688.Pq Vt str
2689Configuration file for
2690.Xr setkey 8 .
2691.It Va dmesg_enable
2692.Pq Vt bool
2693Set to
2694.Dq Li YES
2695to save
2696.Xr dmesg 8
2697to
2698.Pa /var/run/dmesg.boot
2699on boot.
2700.It Va rcshutdown_timeout
2701.Pq Vt int
2702If set, start a watchdog timer in the background which will terminate
2703.Pa rc.shutdown
2704if
2705.Xr shutdown 8
2706has not completed within the specified time (in seconds).
2707.El
2708.Sh FILES
2709.Bl -tag -width ".Pa /etc/defaults/rc.conf" -compact
2710.It Pa /etc/defaults/rc.conf
2711.It Pa /etc/rc.conf
2712.It Pa /etc/rc.conf.local
2713.El
2714.Sh SEE ALSO
2715.Xr catman 1 ,
2716.Xr gdb 1 ,
2717.Xr info 1 ,
2718.Xr kbdcontrol 1 ,
2719.Xr makewhatis 8 ,
2720.Xr vidcontrol 1 ,
2721.Xr ip 4 ,
2722.Xr kld 4 ,
2723.Xr tcp 4 ,
2724.Xr udp 4 ,
2725.Xr exports 5 ,
2726.Xr motd 5 ,
2727.Xr accton 8 ,
2728.Xr amd 8 ,
2729.Xr apm 8 ,
2730.Xr atm 8 ,
2731.Xr cron 8 ,
2732.Xr dhclient 8 ,
2733.Xr ifconfig 8 ,
2734.Xr inetd 8 ,
2735.Xr isdnd 8 ,
2736.Xr isdntrace 8 ,
2737.Xr kldxref 8 ,
2738.Xr lpd 8 ,
2739.Xr mdconfig 8 ,
2740.Xr mountd 8 ,
2741.Xr moused 8 ,
2742.Xr mrouted 8 ,
2743.Xr named 8 ,
2744.Xr nfsd 8 ,
2745.Xr ntpd 8 ,
2746.Xr ntpdate 8 ,
2747.Xr pcnfsd 8 ,
2748.Xr quotacheck 8 ,
2749.Xr quotaon 8 ,
2750.Xr rc 8 ,
2751.Xr rc.sendmail 8 ,
2752.Xr route 8 ,
2753.Xr routed 8 ,
2754.Xr rpc.lockd 8 ,
2755.Xr rpc.statd 8 ,
2756.Xr rpcbind 8 ,
2757.Xr rwhod 8 ,
2758.Xr savecore 8 ,
2759.Xr sshd 8 ,
2760.Xr swapon 8 ,
2761.Xr sysctl 8 ,
2762.Xr syslogd 8 ,
2763.Xr timed 8 ,
2764.Xr usbd 8 ,
2765.Xr vinum 8 ,
2766.Xr yp 8 ,
2767.Xr ypbind 8 ,
2768.Xr ypserv 8 ,
2769.Xr ypset 8
2770.Sh HISTORY
2771The
2772.Nm
2773file appeared in
2774.Fx 2.2.2 .
2775.Sh AUTHORS
2776.An Jordan K. Hubbard .
2777