Initial import from FreeBSD RELENG_4:
[dragonfly.git] / etc / rc.network
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1#!/bin/sh -
2#
3# Copyright (c) 1993 The FreeBSD Project
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10# notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12# notice, this list of conditions and the following disclaimer in the
13# documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD: src/etc/rc.network,v 1.74.2.43 2003/02/08 21:10:25 gshapiro Exp $
28# From: @(#)netstart 5.9 (Berkeley) 3/30/91
29#
30
31# Note that almost all of the user-configurable behavior is no longer in
32# this file, but rather in /etc/defaults/rc.conf. Please check that file
33# first before contemplating any changes here. If you do need to change
34# this file for some reason, we would like to know about it.
35
36# First pass startup stuff.
37#
38network_pass1() {
39 echo -n 'Doing initial network setup:'
40
41 # Set the host name if it is not already set
42 #
43 if [ -z "`hostname -s`" ]; then
44 hostname ${hostname}
45 echo -n ' hostname'
46 fi
47
48 # Establish ipfilter ruleset as early as possible (best in
49 # addition to IPFILTER_DEFAULT_BLOCK in the kernel config file)
50
51 # check whether ipfilter and/or ipnat is enabled
52 ipfilter_active="NO"
53 case ${ipfilter_enable} in
54 [Yy][Ee][Ss])
55 ipfilter_active="YES"
56 ;;
57 esac
58 case ${ipnat_enable} in
59 [Yy][Ee][Ss])
60 ipfilter_active="YES"
61 ;;
62 esac
63 case ${ipfilter_active} in
64 [Yy][Ee][Ss])
65 # load ipfilter kernel module if needed
66 if ! sysctl net.inet.ipf.fr_pass > /dev/null 2>&1; then
67 if kldload ipl; then
68 echo 'IP-filter module loaded.'
69 else
70 echo 'Warning: IP-filter module failed to load.'
71 # avoid further errors
72 ipfilter_active="NO"
73 ipmon_enable="NO"
74 ipfilter_enable="NO"
75 ipnat_enable="NO"
76 ipfs_enable="NO"
77 fi
78 fi
79 # start ipmon before loading any rules
80 case "${ipmon_enable}" in
81 [Yy][Ee][Ss])
82 echo -n ' ipmon'
83 ${ipmon_program:-/sbin/ipmon} ${ipmon_flags}
84 ;;
85 esac
86 case "${ipfilter_enable}" in
87 [Yy][Ee][Ss])
88 if [ -r "${ipfilter_rules}" -o \
89 -r "${ipv6_ipfilter_rules}" ]; then
90 echo -n ' ipfilter'
91 ${ipfilter_program:-/sbin/ipf} -Fa
92 if [ -r "${ipfilter_rules}" ]; then
93 ${ipfilter_program:-/sbin/ipf} \
94 -f "${ipfilter_rules}" \
95 ${ipfilter_flags}
96 fi
97 if [ -r "${ipv6_ipfilter_rules}" ]; then
98 ${ipfilter_program:-/sbin/ipf} -6 \
99 -f "${ipv6_ipfilter_rules}" \
100 ${ipfilter_flags}
101 fi
102 else
103 ipfilter_enable="NO"
104 echo -n ' NO IPF RULES'
105 fi
106 ;;
107 esac
108 case "${ipnat_enable}" in
109 [Yy][Ee][Ss])
110 if [ -r "${ipnat_rules}" ]; then
111 echo -n ' ipnat'
112 eval ${ipnat_program:-/sbin/ipnat} -CF -f \
113 "${ipnat_rules}" ${ipnat_flags}
114 else
115 ipnat_enable="NO"
116 echo -n ' NO IPNAT RULES'
117 fi
118 ;;
119 esac
120 # restore filter/NAT state tables after loading the rules
121 case "${ipfs_enable}" in
122 [Yy][Ee][Ss])
123 if [ -r "/var/db/ipf/ipstate.ipf" ]; then
124 echo -n ' ipfs'
125 ${ipfs_program:-/sbin/ipfs} -R ${ipfs_flags}
126 # remove files to avoid reloading old state
127 # after an ungraceful shutdown
128 rm -f /var/db/ipf/ipstate.ipf
129 rm -f /var/db/ipf/ipnat.ipf
130 fi
131 ;;
132 esac
133 ;;
134 esac
135
136 # Set the domainname if we're using NIS
137 #
138 case ${nisdomainname} in
139 [Nn][Oo] | '')
140 ;;
141 *)
142 domainname ${nisdomainname}
143 echo -n ' domain'
144 ;;
145 esac
146
147 echo '.'
148
149 # Initial ATM interface configuration
150 #
151 case ${atm_enable} in
152 [Yy][Ee][Ss])
153 if [ -r /etc/rc.atm ]; then
154 . /etc/rc.atm
155 atm_pass1
156 fi
157 ;;
158 esac
159
160 # Attempt to create cloned interfaces.
161 for ifn in ${cloned_interfaces}; do
162 ifconfig ${ifn} create
163 done
164
165 # Special options for sppp(4) interfaces go here. These need
166 # to go _before_ the general ifconfig section, since in the case
167 # of hardwired (no link1 flag) but required authentication, you
168 # cannot pass auth parameters down to the already running interface.
169 #
170 for ifn in ${sppp_interfaces}; do
171 eval spppcontrol_args=\$spppconfig_${ifn}
172 if [ -n "${spppcontrol_args}" ]; then
173 # The auth secrets might contain spaces; in order
174 # to retain the quotation, we need to eval them
175 # here.
176 eval spppcontrol ${ifn} ${spppcontrol_args}
177 fi
178 done
179
180 # gifconfig
181 network_gif_setup
182
183 # Set up all the network interfaces, calling startup scripts if needed
184 #
185 case ${network_interfaces} in
186 [Aa][Uu][Tt][Oo])
187 network_interfaces="`ifconfig -l`"
188 ;;
189 *)
190 network_interfaces="${network_interfaces} ${cloned_interfaces}"
191 ;;
192 esac
193
194 dhcp_interfaces=""
195 for ifn in ${network_interfaces}; do
196 if [ -r /etc/start_if.${ifn} ]; then
197 . /etc/start_if.${ifn}
198 eval showstat_$ifn=1
199 fi
200
201 # Do the primary ifconfig if specified
202 #
203 eval ifconfig_args=\$ifconfig_${ifn}
204
205 case ${ifconfig_args} in
206 '')
207 ;;
208 [Dd][Hh][Cc][Pp])
209 # DHCP inits are done all in one go below
210 dhcp_interfaces="$dhcp_interfaces $ifn"
211 eval showstat_$ifn=1
212 ;;
213 *)
214 ifconfig ${ifn} ${ifconfig_args}
215 eval showstat_$ifn=1
216 ;;
217 esac
218 done
219
220 if [ ! -z "${dhcp_interfaces}" ]; then
221 ${dhcp_program:-/sbin/dhclient} ${dhcp_flags} ${dhcp_interfaces}
222 fi
223
224 for ifn in ${network_interfaces}; do
225 # Check to see if aliases need to be added
226 #
227 alias=0
228 while : ; do
229 eval ifconfig_args=\$ifconfig_${ifn}_alias${alias}
230 if [ -n "${ifconfig_args}" ]; then
231 ifconfig ${ifn} ${ifconfig_args} alias
232 eval showstat_$ifn=1
233 alias=$((${alias} + 1))
234 else
235 break;
236 fi
237 done
238
239 # Do ipx address if specified
240 #
241 eval ifconfig_args=\$ifconfig_${ifn}_ipx
242 if [ -n "${ifconfig_args}" ]; then
243 ifconfig ${ifn} ${ifconfig_args}
244 eval showstat_$ifn=1
245 fi
246 done
247
248 for ifn in ${network_interfaces}; do
249 eval showstat=\$showstat_${ifn}
250 if [ ! -z ${showstat} ]; then
251 ifconfig ${ifn}
252 fi
253 done
254
255 # ISDN subsystem startup
256 #
257 case ${isdn_enable} in
258 [Yy][Ee][Ss])
259 if [ -r /etc/rc.isdn ]; then
260 . /etc/rc.isdn
261 fi
262 ;;
263 esac
264
265 # Start user ppp if required. This must happen before natd.
266 #
267 case ${ppp_enable} in
268 [Yy][Ee][Ss])
269 # Establish ppp mode.
270 #
271 if [ "${ppp_mode}" != "ddial" -a "${ppp_mode}" != "direct" \
272 -a "${ppp_mode}" != "dedicated" \
273 -a "${ppp_mode}" != "background" ]; then
274 ppp_mode="auto"
275 fi
276
277 ppp_command="/usr/sbin/ppp -quiet -${ppp_mode}"
278
279 # Switch on NAT mode?
280 #
281 case ${ppp_nat} in
282 [Yy][Ee][Ss])
283 ppp_command="${ppp_command} -nat"
284 ;;
285 esac
286
287 ppp_command="${ppp_command} ${ppp_profile}"
288
289 echo "Starting ppp as \"${ppp_user}\""
290 su -m ${ppp_user} -c "exec ${ppp_command}"
291 ;;
292 esac
293
294 # Re-Sync ipfilter so it picks up any new network interfaces
295 #
296 case ${ipfilter_active} in
297 [Yy][Ee][Ss])
298 ${ipfilter_program:-/sbin/ipf} -y ${ipfilter_flags} >/dev/null
299 ;;
300 esac
301 unset ipfilter_active
302
303 # Initialize IP filtering using ipfw
304 #
305 if /sbin/ipfw -q flush > /dev/null 2>&1; then
306 firewall_in_kernel=1
307 else
308 firewall_in_kernel=0
309 fi
310
311 case ${firewall_enable} in
312 [Yy][Ee][Ss])
313 if [ "${firewall_in_kernel}" -eq 0 ] && kldload ipfw; then
314 firewall_in_kernel=1
315 echo 'Kernel firewall module loaded'
316 elif [ "${firewall_in_kernel}" -eq 0 ]; then
317 echo 'Warning: firewall kernel module failed to load'
318 fi
319 ;;
320 esac
321
322 # Load the filters if required
323 #
324 case ${firewall_in_kernel} in
325 1)
326 if [ -z "${firewall_script}" ]; then
327 firewall_script=/etc/rc.firewall
328 fi
329
330 case ${firewall_enable} in
331 [Yy][Ee][Ss])
332 if [ -r "${firewall_script}" ]; then
333 . "${firewall_script}"
334 echo -n 'Firewall rules loaded, starting divert daemons:'
335
336 # Network Address Translation daemon
337 #
338 case ${natd_enable} in
339 [Yy][Ee][Ss])
340 if [ -n "${natd_interface}" ]; then
341 if echo ${natd_interface} | \
342 grep -q -E '^[0-9]+(\.[0-9]+){0,3}$'; then
343 natd_flags="$natd_flags -a ${natd_interface}"
344 else
345 natd_flags="$natd_flags -n ${natd_interface}"
346 fi
347 fi
348 echo -n ' natd'; ${natd_program:-/sbin/natd} ${natd_flags}
349 ;;
350 esac
351
352 echo '.'
353
354 elif [ "`ipfw l 65535`" = "65535 deny ip from any to any" ]; then
355 echo 'Warning: kernel has firewall functionality,' \
356 'but firewall rules are not enabled.'
357 echo ' All ip services are disabled.'
358 fi
359
360 case ${firewall_logging} in
361 [Yy][Ee][Ss] | '')
362 echo 'Firewall logging=YES'
363 sysctl net.inet.ip.fw.verbose=1 >/dev/null
364 ;;
365 *)
366 ;;
367 esac
368
369 ;;
370 esac
371 ;;
372 esac
373
374 # Additional ATM interface configuration
375 #
376 if [ -n "${atm_pass1_done}" ]; then
377 atm_pass2
378 fi
379
380 # Configure routing
381 #
382 case ${defaultrouter} in
383 [Nn][Oo] | '')
384 ;;
385 *)
386 static_routes="default ${static_routes}"
387 route_default="default ${defaultrouter}"
388 ;;
389 esac
390
391 # Set up any static routes. This should be done before router discovery.
392 #
393 if [ -n "${static_routes}" ]; then
394 for i in ${static_routes}; do
395 eval route_args=\$route_${i}
396 route add ${route_args}
397 done
398 fi
399
400 echo -n 'Additional routing options:'
401 case ${tcp_extensions} in
402 [Yy][Ee][Ss] | '')
403 ;;
404 *)
405 echo -n ' tcp extensions=NO'
406 sysctl net.inet.tcp.rfc1323=0 >/dev/null
407 ;;
408 esac
409
410 case ${icmp_bmcastecho} in
411 [Yy][Ee][Ss])
412 echo -n ' broadcast ping responses=YES'
413 sysctl net.inet.icmp.bmcastecho=1 >/dev/null
414 ;;
415 esac
416
417 case ${icmp_drop_redirect} in
418 [Yy][Ee][Ss])
419 echo -n ' ignore ICMP redirect=YES'
420 sysctl net.inet.icmp.drop_redirect=1 >/dev/null
421 ;;
422 esac
423
424 case ${icmp_log_redirect} in
425 [Yy][Ee][Ss])
426 echo -n ' log ICMP redirect=YES'
427 sysctl net.inet.icmp.log_redirect=1 >/dev/null
428 ;;
429 esac
430
431 case ${gateway_enable} in
432 [Yy][Ee][Ss])
433 echo -n ' IP gateway=YES'
434 sysctl net.inet.ip.forwarding=1 >/dev/null
435 ;;
436 esac
437
438 case ${forward_sourceroute} in
439 [Yy][Ee][Ss])
440 echo -n ' do source routing=YES'
441 sysctl net.inet.ip.sourceroute=1 >/dev/null
442 ;;
443 esac
444
445 case ${accept_sourceroute} in
446 [Yy][Ee][Ss])
447 echo -n ' accept source routing=YES'
448 sysctl net.inet.ip.accept_sourceroute=1 >/dev/null
449 ;;
450 esac
451
452 case ${tcp_keepalive} in
453 [Yy][Ee][Ss])
454 echo -n ' TCP keepalive=YES'
455 sysctl net.inet.tcp.always_keepalive=1 >/dev/null
456 ;;
457 esac
458
459 case ${tcp_drop_synfin} in
460 [Yy][Ee][Ss])
461 echo -n ' drop SYN+FIN packets=YES'
462 sysctl net.inet.tcp.drop_synfin=1 >/dev/null
463 ;;
464 esac
465
466 case ${ipxgateway_enable} in
467 [Yy][Ee][Ss])
468 echo -n ' IPX gateway=YES'
469 sysctl net.ipx.ipx.ipxforwarding=1 >/dev/null
470 ;;
471 esac
472
473 case ${arpproxy_all} in
474 [Yy][Ee][Ss])
475 echo -n ' ARP proxyall=YES'
476 sysctl net.link.ether.inet.proxyall=1 >/dev/null
477 ;;
478 esac
479
480 case ${ip_portrange_first} in
481 [Nn][Oo] | '')
482 ;;
483 *)
484 echo -n " ip_portrange_first=$ip_portrange_first"
485 sysctl net.inet.ip.portrange.first=$ip_portrange_first >/dev/null
486 ;;
487 esac
488
489 case ${ip_portrange_last} in
490 [Nn][Oo] | '')
491 ;;
492 *)
493 echo -n " ip_portrange_last=$ip_portrange_last"
494 sysctl net.inet.ip.portrange.last=$ip_portrange_last >/dev/null
495 ;;
496 esac
497
498 echo '.'
499
500 case ${ipsec_enable} in
501 [Yy][Ee][Ss])
502 if [ -f ${ipsec_file} ]; then
503 echo ' ipsec: enabled'
504 setkey -f ${ipsec_file}
505 else
506 echo ' ipsec: file not found'
507 fi
508 ;;
509 esac
510
511 echo -n 'Routing daemons:'
512 case ${router_enable} in
513 [Yy][Ee][Ss])
514 echo -n " ${router}"; ${router} ${router_flags}
515 ;;
516 esac
517
518 case ${ipxrouted_enable} in
519 [Yy][Ee][Ss])
520 echo -n ' IPXrouted'
521 IPXrouted ${ipxrouted_flags} > /dev/null 2>&1
522 ;;
523 esac
524
525 case ${mrouted_enable} in
526 [Yy][Ee][Ss])
527 echo -n ' mrouted'; mrouted ${mrouted_flags}
528 ;;
529 esac
530
531 case ${rarpd_enable} in
532 [Yy][Ee][Ss])
533 echo -n ' rarpd'; rarpd ${rarpd_flags}
534 ;;
535 esac
536 echo '.'
537
538 # Let future generations know we made it.
539 #
540 network_pass1_done=YES
541}
542
543network_pass2() {
544 echo -n 'Doing additional network setup:'
545 case ${named_enable} in
546 [Yy][Ee][Ss])
547 echo -n ' named'; ${named_program:-named} ${named_flags}
548 ;;
549 esac
550
551 case ${ntpdate_enable} in
552 [Yy][Ee][Ss])
553 echo -n ' ntpdate'
554 ${ntpdate_program:-ntpdate} ${ntpdate_flags} >/dev/null 2>&1
555 ;;
556 esac
557
558 case ${xntpd_enable} in
559 [Yy][Ee][Ss])
560 echo -n ' ntpd'; ${xntpd_program:-ntpd} ${xntpd_flags}
561 ;;
562 esac
563
564 case ${timed_enable} in
565 [Yy][Ee][Ss])
566 echo -n ' timed'; timed ${timed_flags}
567 ;;
568 esac
569
570 case ${portmap_enable} in
571 [Yy][Ee][Ss])
572 echo -n ' portmap'; ${portmap_program:-/usr/sbin/portmap} ${portmap_flags}
573 ;;
574 esac
575
576 # Start ypserv if we're an NIS server.
577 # Run rpc.ypxfrd and rpc.yppasswdd only on the NIS master server.
578 #
579 case ${nis_server_enable} in
580 [Yy][Ee][Ss])
581 echo -n ' ypserv'; ypserv ${nis_server_flags}
582
583 case ${nis_ypxfrd_enable} in
584 [Yy][Ee][Ss])
585 echo -n ' rpc.ypxfrd'
586 rpc.ypxfrd ${nis_ypxfrd_flags}
587 ;;
588 esac
589
590 case ${nis_yppasswdd_enable} in
591 [Yy][Ee][Ss])
592 echo -n ' rpc.yppasswdd'
593 rpc.yppasswdd ${nis_yppasswdd_flags}
594 ;;
595 esac
596 ;;
597 esac
598
599 # Start ypbind if we're an NIS client
600 #
601 case ${nis_client_enable} in
602 [Yy][Ee][Ss])
603 echo -n ' ypbind'; ypbind ${nis_client_flags}
604 case ${nis_ypset_enable} in
605 [Yy][Ee][Ss])
606 echo -n ' ypset'; ypset ${nis_ypset_flags}
607 ;;
608 esac
609 ;;
610 esac
611
612 # Start keyserv if we are running Secure RPC
613 #
614 case ${keyserv_enable} in
615 [Yy][Ee][Ss])
616 echo -n ' keyserv'; keyserv ${keyserv_flags}
617 ;;
618 esac
619
620 # Start ypupdated if we are running Secure RPC and we are NIS master
621 #
622 case ${rpc_ypupdated_enable} in
623 [Yy][Ee][Ss])
624 echo -n ' rpc.ypupdated'; rpc.ypupdated
625 ;;
626 esac
627
628 # Start ATM daemons
629 if [ -n "${atm_pass2_done}" ]; then
630 atm_pass3
631 fi
632
633 echo '.'
634 network_pass2_done=YES
635}
636
637network_pass3() {
638 echo -n 'Starting final network daemons:'
639
640 case ${nfs_server_enable} in
641 [Yy][Ee][Ss])
642 if [ -r /etc/exports ]; then
643 echo -n ' mountd'
644
645 case ${weak_mountd_authentication} in
646 [Yy][Ee][Ss])
647 mountd_flags="${mountd_flags} -n"
648 ;;
649 esac
650
651 mountd ${mountd_flags}
652
653 case ${nfs_reserved_port_only} in
654 [Yy][Ee][Ss])
655 echo -n ' NFS on reserved port only=YES'
656 sysctl vfs.nfs.nfs_privport=1 >/dev/null
657 ;;
658 esac
659
660 echo -n ' nfsd'; nfsd ${nfs_server_flags}
661
662 case ${rpc_lockd_enable} in
663 [Yy][Ee][Ss])
664 echo -n ' rpc.lockd'; rpc.lockd
665 ;;
666 esac
667
668 case ${rpc_statd_enable} in
669 [Yy][Ee][Ss])
670 echo -n ' rpc.statd'; rpc.statd
671 ;;
672 esac
673 fi
674 ;;
675 *)
676 case ${single_mountd_enable} in
677 [Yy][Ee][Ss])
678 if [ -r /etc/exports ]; then
679 echo -n ' mountd'
680
681 case ${weak_mountd_authentication} in
682 [Yy][Ee][Ss])
683 mountd_flags="-n"
684 ;;
685 esac
686
687 mountd ${mountd_flags}
688 fi
689 ;;
690 esac
691 ;;
692 esac
693
694 case ${nfs_client_enable} in
695 [Yy][Ee][Ss])
696 nfs_in_kernel=0
697 # Handle absent nfs client support
698 if sysctl vfs.nfs >/dev/null 2>&1; then
699 nfs_in_kernel=1
700 else
701 kldload nfs && nfs_in_kernel=1
702 fi
703 if [ ${nfs_in_kernel} -eq 1 ]
704 then
705 echo -n ' nfsiod'; nfsiod ${nfs_client_flags}
706 if [ -n "${nfs_access_cache}" ]; then
707 echo -n " NFS access cache time=${nfs_access_cache}"
708 sysctl vfs.nfs.access_cache_timeout=${nfs_access_cache} >/dev/null
709 fi
710
711 if [ -n "${nfs_bufpackets}" ]; then
712 sysctl vfs.nfs.bufpackets=${nfs_bufpackets} \
713 > /dev/null
714 fi
715
716 case ${amd_enable} in
717 [Yy][Ee][Ss])
718 echo -n ' amd'
719 case ${amd_map_program} in
720 [Nn][Oo] | '')
721 ;;
722 *)
723 amd_flags="${amd_flags} `eval \
724 ${amd_map_program}`"
725 ;;
726 esac
727
728 case "${amd_flags}" in
729 '')
730 if [ -r /etc/amd.conf ]; then
731 amd &
732 else
733 echo ''
734 echo 'Warning: amd will not load without arguments'
735 fi
736 ;;
737 *)
738 amd -p ${amd_flags} >/var/run/amd.pid \
739 2>/dev/null &
740 ;;
741 esac
742 ;;
743 esac
744 fi
745 ;;
746 esac
747
748 # If /var/db/mounttab exists, some nfs-server has not been
749 # sucessfully notified about a previous client shutdown.
750 # If there is no /var/db/mounttab, we do nothing.
751 if [ -f /var/db/mounttab ]; then
752 rpc.umntall -k
753 fi
754
755 case ${rwhod_enable} in
756 [Yy][Ee][Ss])
757 echo -n ' rwhod'; rwhod ${rwhod_flags}
758 ;;
759 esac
760
761 # Kerberos servers run ONLY on the Kerberos server machine
762 case ${kerberos_server_enable} in
763 [Yy][Ee][Ss])
764 case ${kerberos_stash} in
765 [Yy][Ee][Ss])
766 stash_flag=-n
767 ;;
768 *)
769 stash_flag=
770 ;;
771 esac
772
773 echo -n ' kerberosIV'
774 kerberos ${stash_flag} >> /var/log/kerberos.log &
775
776 case ${kadmind_server_enable} in
777 [Yy][Ee][Ss])
778 echo -n ' kadmindIV'
779 (
780 sleep 20;
781 kadmind ${stash_flag} >/dev/null 2>&1 &
782 ) &
783 ;;
784 esac
785 unset stash_flag
786 ;;
787 esac
788
789 case ${kerberos5_server_enable} in
790 [Yy][Ee][Ss])
791 echo -n ' kerberos5'
792 ${kerberos5_server} &
793
794 case ${kadmind5_server_enable} in
795 [Yy][Ee][Ss])
796 echo -n ' kadmind5'
797 ${kadmind5_server} &
798 ;;
799 esac
800 ;;
801 esac
802
803 case ${pppoed_enable} in
804 [Yy][Ee][Ss])
805 if [ -n "${pppoed_provider}" ]; then
806 pppoed_flags="${pppoed_flags} -p ${pppoed_provider}"
807 fi
808 echo -n ' pppoed';
809 _opts=$-; set -f
810 /usr/libexec/pppoed ${pppoed_flags} ${pppoed_interface}
811 set +f; set -${_opts}
812 ;;
813 esac
814
815 case ${sshd_enable} in
816 [Yy][Ee][Ss])
817 if [ -x /usr/bin/ssh-keygen ]; then
818 if [ ! -f /etc/ssh/ssh_host_key ]; then
819 echo ' creating ssh1 RSA host key';
820 /usr/bin/ssh-keygen -t rsa1 -N "" \
821 -f /etc/ssh/ssh_host_key
822 fi
823 if [ ! -f /etc/ssh/ssh_host_rsa_key ]; then
824 echo ' creating ssh2 RSA host key';
825 /usr/bin/ssh-keygen -t rsa -N "" \
826 -f /etc/ssh/ssh_host_rsa_key
827 fi
828 if [ ! -f /etc/ssh/ssh_host_dsa_key ]; then
829 echo ' creating ssh2 DSA host key';
830 /usr/bin/ssh-keygen -t dsa -N "" \
831 -f /etc/ssh/ssh_host_dsa_key
832 fi
833 fi
834 ;;
835 esac
836
837 echo '.'
838 network_pass3_done=YES
839}
840
841network_pass4() {
842 echo -n 'Additional TCP options:'
843 case ${log_in_vain} in
844 [Nn][Oo] | '')
845 log_in_vain=0
846 ;;
847 [Yy][Ee][Ss])
848 log_in_vain=1
849 ;;
850 [0-9]*)
851 ;;
852 *)
853 echo " invalid log_in_vain setting: ${log_in_vain}"
854 log_in_vain=0
855 ;;
856 esac
857
858 if [ "${log_in_vain}" -ne 0 ]; then
859 echo -n " log_in_vain=${log_in_vain}"
860 sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
861 sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
862 fi
863
864 echo '.'
865 network_pass4_done=YES
866}
867
868network_gif_setup() {
869 case ${gif_interfaces} in
870 [Nn][Oo] | '')
871 ;;
872 *)
873 for i in ${gif_interfaces}; do
874 eval peers=\$gifconfig_$i
875 case ${peers} in
876 '')
877 continue
878 ;;
879 *)
880 ifconfig $i create >/dev/null 2>&1
881 ifconfig $i tunnel ${peers}
882 ifconfig $i up
883 ;;
884 esac
885 done
886 ;;
887 esac
888}