1#!/bin/sh -
2#
| 1#!/bin/sh -
2#
|
3# $FreeBSD: head/etc/rc.d/routing 56038 2000-01-15 14:28:14Z green $
| 3# $FreeBSD: head/etc/rc.d/routing 57012 2000-02-06 16:33:54Z hm $
|
4# From: @(#)netstart 5.9 (Berkeley) 3/30/91
5
6# Note that almost all of the user-configurable behavior is no longer in
7# this file, but rather in /etc/defaults/rc.conf. Please check that file
8# first before contemplating any changes here. If you do need to change
9# this file for some reason, we would like to know about it.
10
11# First pass startup stuff.
12#
13network_pass1() {
14 echo -n 'Doing initial network setup:'
15
16 # Set the host name if it is not already set
17 #
18 if [ -z "`hostname -s`" ]; then
19 hostname ${hostname}
20 echo -n ' hostname'
21 fi
22
23 # Set the domainname if we're using NIS
24 #
25 case ${nisdomainname} in
26 [Nn][Oo] | '')
27 ;;
28 *)
29 domainname ${nisdomainname}
30 echo -n ' domain'
31 ;;
32 esac
33
34 echo '.'
35
36 # Initial ATM interface configuration
37 #
38 case ${atm_enable} in
39 [Yy][Ee][Ss])
40 if [ -r /etc/rc.atm ]; then
41 . /etc/rc.atm
42 atm_pass1
43 fi
44 ;;
45 esac
46
| 4# From: @(#)netstart 5.9 (Berkeley) 3/30/91
5
6# Note that almost all of the user-configurable behavior is no longer in
7# this file, but rather in /etc/defaults/rc.conf. Please check that file
8# first before contemplating any changes here. If you do need to change
9# this file for some reason, we would like to know about it.
10
11# First pass startup stuff.
12#
13network_pass1() {
14 echo -n 'Doing initial network setup:'
15
16 # Set the host name if it is not already set
17 #
18 if [ -z "`hostname -s`" ]; then
19 hostname ${hostname}
20 echo -n ' hostname'
21 fi
22
23 # Set the domainname if we're using NIS
24 #
25 case ${nisdomainname} in
26 [Nn][Oo] | '')
27 ;;
28 *)
29 domainname ${nisdomainname}
30 echo -n ' domain'
31 ;;
32 esac
33
34 echo '.'
35
36 # Initial ATM interface configuration
37 #
38 case ${atm_enable} in
39 [Yy][Ee][Ss])
40 if [ -r /etc/rc.atm ]; then
41 . /etc/rc.atm
42 atm_pass1
43 fi
44 ;;
45 esac
46
|
47 # ISDN subsystem startup
48 #
49 case ${isdn_enable} in
50 [Yy][Ee][Ss])
51 if [ -r /etc/rc.isdn ]; then
52 . /etc/rc.isdn
53 fi
54 ;;
55 esac
56
| |
57 # Special options for sppp(4) interfaces go here. These need
58 # to go _before_ the general ifconfig section, since in the case
59 # of hardwired (no link1 flag) but required authentication, you
60 # cannot pass auth parameters down to the already running interface.
61 #
62 for ifn in ${sppp_interfaces}; do
63 eval spppcontrol_args=\$spppconfig_${ifn}
64 if [ -n "${spppcontrol_args}" ]; then
65 # The auth secrets might contain spaces; in order
66 # to retain the quotation, we need to eval them
67 # here.
68 eval spppcontrol ${ifn} ${spppcontrol_args}
69 fi
70 done
71
72 # Set up all the network interfaces, calling startup scripts if needed
73 #
74 case ${network_interfaces} in
75 [Aa][Uu][Tt][Oo])
76 network_interfaces="`ifconfig -l`"
77 ;;
78 esac
79
80 dhcp_interfaces=""
81 for ifn in ${network_interfaces}; do
82 if [ -r /etc/start_if.${ifn} ]; then
83 . /etc/start_if.${ifn}
84 eval showstat_$ifn=1
85 fi
86
87 # Do the primary ifconfig if specified
88 #
89 eval ifconfig_args=\$ifconfig_${ifn}
90
91 case ${ifconfig_args} in
92 '')
93 ;;
94 [Dd][Hh][Cc][Pp])
95 # DHCP inits are done all in one go below
96 dhcp_interfaces="$dhcp_interfaces $ifn"
97 eval showstat_$ifn=1
98 ;;
99 *)
100 ifconfig ${ifn} ${ifconfig_args}
101 eval showstat_$ifn=1
102 ;;
103 esac
104 done
105
106 if [ ! -z "${dhcp_interfaces}" ]; then
107 ${dhcp_program:-/sbin/dhclient} ${dhcp_flags} ${dhcp_interfaces}
108 fi
109
110 for ifn in ${network_interfaces}; do
111 # Check to see if aliases need to be added
112 #
113 alias=0
114 while : ; do
115 eval ifconfig_args=\$ifconfig_${ifn}_alias${alias}
116 if [ -n "${ifconfig_args}" ]; then
117 ifconfig ${ifn} ${ifconfig_args} alias
118 eval showstat_$ifn=1
119 alias=`expr ${alias} + 1`
120 else
121 break;
122 fi
123 done
124
125 # Do ipx address if specified
126 #
127 eval ifconfig_args=\$ifconfig_${ifn}_ipx
128 if [ -n "${ifconfig_args}" ]; then
129 ifconfig ${ifn} ${ifconfig_args}
130 eval showstat_$ifn=1
131 fi
132 done
133
134 for ifn in ${network_interfaces}; do
135 eval showstat=\$showstat_${ifn}
136 if [ ! -z ${showstat} ]; then
137 ifconfig ${ifn}
138 fi
139 done
140
| 47 # Special options for sppp(4) interfaces go here. These need
48 # to go _before_ the general ifconfig section, since in the case
49 # of hardwired (no link1 flag) but required authentication, you
50 # cannot pass auth parameters down to the already running interface.
51 #
52 for ifn in ${sppp_interfaces}; do
53 eval spppcontrol_args=\$spppconfig_${ifn}
54 if [ -n "${spppcontrol_args}" ]; then
55 # The auth secrets might contain spaces; in order
56 # to retain the quotation, we need to eval them
57 # here.
58 eval spppcontrol ${ifn} ${spppcontrol_args}
59 fi
60 done
61
62 # Set up all the network interfaces, calling startup scripts if needed
63 #
64 case ${network_interfaces} in
65 [Aa][Uu][Tt][Oo])
66 network_interfaces="`ifconfig -l`"
67 ;;
68 esac
69
70 dhcp_interfaces=""
71 for ifn in ${network_interfaces}; do
72 if [ -r /etc/start_if.${ifn} ]; then
73 . /etc/start_if.${ifn}
74 eval showstat_$ifn=1
75 fi
76
77 # Do the primary ifconfig if specified
78 #
79 eval ifconfig_args=\$ifconfig_${ifn}
80
81 case ${ifconfig_args} in
82 '')
83 ;;
84 [Dd][Hh][Cc][Pp])
85 # DHCP inits are done all in one go below
86 dhcp_interfaces="$dhcp_interfaces $ifn"
87 eval showstat_$ifn=1
88 ;;
89 *)
90 ifconfig ${ifn} ${ifconfig_args}
91 eval showstat_$ifn=1
92 ;;
93 esac
94 done
95
96 if [ ! -z "${dhcp_interfaces}" ]; then
97 ${dhcp_program:-/sbin/dhclient} ${dhcp_flags} ${dhcp_interfaces}
98 fi
99
100 for ifn in ${network_interfaces}; do
101 # Check to see if aliases need to be added
102 #
103 alias=0
104 while : ; do
105 eval ifconfig_args=\$ifconfig_${ifn}_alias${alias}
106 if [ -n "${ifconfig_args}" ]; then
107 ifconfig ${ifn} ${ifconfig_args} alias
108 eval showstat_$ifn=1
109 alias=`expr ${alias} + 1`
110 else
111 break;
112 fi
113 done
114
115 # Do ipx address if specified
116 #
117 eval ifconfig_args=\$ifconfig_${ifn}_ipx
118 if [ -n "${ifconfig_args}" ]; then
119 ifconfig ${ifn} ${ifconfig_args}
120 eval showstat_$ifn=1
121 fi
122 done
123
124 for ifn in ${network_interfaces}; do
125 eval showstat=\$showstat_${ifn}
126 if [ ! -z ${showstat} ]; then
127 ifconfig ${ifn}
128 fi
129 done
130
|
| 131 # ISDN subsystem startup
132 #
133 case ${isdn_enable} in
134 [Yy][Ee][Ss])
135 if [ -r /etc/rc.isdn ]; then
136 . /etc/rc.isdn
137 fi
138 ;;
139 esac
140
|
141 # Warm up user ppp if required, must happen before natd.
142 #
143 case ${ppp_enable} in
144 [Yy][Ee][Ss])
145 # Establish ppp mode.
146 #
147 if [ "${ppp_mode}" != "ddial" -a "${ppp_mode}" != "direct" \
148 -a "${ppp_mode}" != "dedicated" \
149 -a "${ppp_mode}" != "background" ]; then
150 ppp_mode="auto";
151 fi
152
153 ppp_command="-${ppp_mode} ";
154
155 # Switch on alias mode?
156 #
157 case ${ppp_nat} in
158 [Yy][Ee][Ss])
159 ppp_command="${ppp_command} -nat";
160 ;;
161 esac
162
163 echo -n 'Starting ppp: '; ppp ${ppp_command} -quiet ${ppp_profile}
164 ;;
165 esac
166
167 # Initialize IP filtering using ipfw
168 #
169 echo ''
170
171 if /sbin/ipfw -q flush > /dev/null 2>&1; then
172 firewall_in_kernel=1
173 else
174 firewall_in_kernel=0
175 fi
176
177 case ${firewall_enable} in
178 [Yy][Ee][Ss])
179 if [ "${firewall_in_kernel}" -eq 0 ] && kldload ipfw; then
180 firewall_in_kernel=1
181 echo "Kernel firewall module loaded."
182 elif [ "${firewall_in_kernel}" -eq 0 ]; then
183 echo "Warning: firewall kernel module failed to load."
184 fi
185 ;;
186 esac
187
188 # Load the filters if required
189 #
190 case ${firewall_in_kernel} in
191 1)
192 if [ -z "${firewall_script}" ]; then
193 firewall_script=/etc/rc.firewall
194 fi
195
196 case ${firewall_enable} in
197 [Yy][Ee][Ss])
198 if [ -r "${firewall_script}" ]; then
199 . "${firewall_script}"
200 echo -n 'Firewall rules loaded, starting divert daemons:'
201
202 # Network Address Translation daemon
203 #
204 case ${natd_enable} in
205 [Yy][Ee][Ss])
206 if [ -n "${natd_interface}" ]; then
207 if echo ${natd_interface} | \
208 grep -q -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$'; then
209 natd_ifarg="-a ${natd_interface}"
210 else
211 natd_ifarg="-n ${natd_interface}"
212 fi
213
214 echo -n ' natd'; ${natd_program:-/sbin/natd} ${natd_flags} ${natd_ifarg}
215 fi
216 ;;
217 esac
218
219 echo '.'
220
221 elif [ "`ipfw l 65535`" = "65535 deny ip from any to any" ]; then
222 echo -n "Warning: kernel has firewall functionality, "
223 echo "but firewall rules are not enabled."
224 echo " All ip services are disabled."
225 fi
226 ;;
227 esac
228 ;;
229 esac
230
231 # Additional ATM interface configuration
232 #
233 if [ -n "${atm_pass1_done}" ]; then
234 atm_pass2
235 fi
236
237 # Configure routing
238 #
239 case ${defaultrouter} in
240 [Nn][Oo] | '')
241 ;;
242 *)
243 static_routes="default ${static_routes}"
244 route_default="default ${defaultrouter}"
245 ;;
246 esac
247
248 # Set up any static routes. This should be done before router discovery.
249 #
250 if [ -n "${static_routes}" ]; then
251 for i in ${static_routes}; do
252 eval route_args=\$route_${i}
253 route add ${route_args}
254 done
255 fi
256
257 echo -n 'Additional routing options:'
258 case ${tcp_extensions} in
259 [Yy][Ee][Ss] | '')
260 ;;
261 *)
262 echo -n ' tcp extensions=NO'
263 sysctl -w net.inet.tcp.rfc1323=0 >/dev/null
264 ;;
265 esac
266
267 case ${icmp_bmcastecho} in
268 [Yy][Ee][Ss])
269 echo -n ' broadcast ping responses=YES'
270 sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null
271 ;;
272 esac
273
274 case ${icmp_drop_redirect} in
275 [Yy][Ee][Ss])
276 echo -n ' ignore ICMP redirect=YES'
277 sysctl -w net.inet.icmp.drop_redirect=1 >/dev/null
278 ;;
279 esac
280
281 case ${icmp_log_redirect} in
282 [Yy][Ee][Ss])
283 echo -n ' log ICMP redirect=YES'
284 sysctl -w net.inet.icmp.log_redirect=1 >/dev/null
285 ;;
286 esac
287
288 case ${gateway_enable} in
289 [Yy][Ee][Ss])
290 echo -n ' IP gateway=YES'
291 sysctl -w net.inet.ip.forwarding=1 >/dev/null
292 ;;
293 esac
294
295 case ${forward_sourceroute} in
296 [Yy][Ee][Ss])
297 echo -n ' do source routing=YES'
298 sysctl -w net.inet.ip.sourceroute=1 >/dev/null
299 ;;
300 esac
301
302 case ${accept_sourceroute} in
303 [Yy][Ee][Ss])
304 echo -n ' accept source routing=YES'
305 sysctl -w net.inet.ip.accept_sourceroute=1 >/dev/null
306 ;;
307 esac
308
309 case ${tcp_keepalive} in
310 [Yy][Ee][Ss])
311 echo -n ' TCP keepalive=YES'
312 sysctl -w net.inet.tcp.always_keepalive=1 >/dev/null
313 ;;
314 esac
315
316 case ${tcp_restrict_rst} in
317 [Yy][Ee][Ss])
318 echo -n ' restrict TCP reset=YES'
319 sysctl -w net.inet.tcp.restrict_rst=1 >/dev/null
320 ;;
321 esac
322
323 case ${tcp_drop_synfin} in
324 [Yy][Ee][Ss])
325 echo -n ' drop SYN+FIN packets=YES'
326 sysctl -w net.inet.tcp.drop_synfin=1 >/dev/null
327 ;;
328 esac
329
330 case ${ipxgateway_enable} in
331 [Yy][Ee][Ss])
332 echo -n ' IPX gateway=YES'
333 sysctl -w net.ipx.ipx.ipxforwarding=1 >/dev/null
334 ;;
335 esac
336
337 case ${arpproxy_all} in
338 [Yy][Ee][Ss])
339 echo -n ' ARP proxyall=YES'
340 sysctl -w net.link.ether.inet.proxyall=1 >/dev/null
341 ;;
342 esac
343 echo '.'
344
345 echo -n 'routing daemons:'
346 case ${router_enable} in
347 [Yy][Ee][Ss])
348 echo -n " ${router}"; ${router} ${router_flags}
349 ;;
350 esac
351
352 case ${ipxrouted_enable} in
353 [Yy][Ee][Ss])
354 echo -n ' IPXrouted'
355 IPXrouted ${ipxrouted_flags} > /dev/null 2>&1
356 ;;
357 esac
358
359 case ${mrouted_enable} in
360 [Yy][Ee][Ss])
361 echo -n ' mrouted'; mrouted ${mrouted_flags}
362 ;;
363 esac
364
365 case ${rarpd_enable} in
366 [Yy][Ee][Ss])
367 echo -n ' rarpd'; rarpd ${rarpd_flags}
368 ;;
369 esac
370 echo '.'
371
372 # Let future generations know we made it.
373 #
374 network_pass1_done=YES
375}
376
377network_pass2() {
378 echo -n 'Doing additional network setup:'
379 case ${named_enable} in
380 [Yy][Ee][Ss])
381 echo -n ' named'; ${named_program:-named} ${named_flags}
382 ;;
383 esac
384
385 case ${ntpdate_enable} in
386 [Yy][Ee][Ss])
387 echo -n ' ntpdate'
388 ${ntpdate_program:-ntpdate} ${ntpdate_flags} >/dev/null 2>&1
389 ;;
390 esac
391
392 case ${xntpd_enable} in
393 [Yy][Ee][Ss])
394 echo -n ' ntpd'; ${xntpd_program:-ntpd} ${xntpd_flags}
395 ;;
396 esac
397
398 case ${timed_enable} in
399 [Yy][Ee][Ss])
400 echo -n ' timed'; timed ${timed_flags}
401 ;;
402 esac
403
404 case ${portmap_enable} in
405 [Yy][Ee][Ss])
406 echo -n ' portmap'; ${portmap_program:-/usr/sbin/portmap} ${portmap_flags}
407 ;;
408 esac
409
410 # Start ypserv if we're an NIS server.
411 # Run rpc.ypxfrd and rpc.yppasswdd only on the NIS master server.
412 #
413 case ${nis_server_enable} in
414 [Yy][Ee][Ss])
415 echo -n ' ypserv'; ypserv ${nis_server_flags}
416
417 case ${nis_ypxfrd_enable} in
418 [Yy][Ee][Ss])
419 echo -n ' rpc.ypxfrd'
420 rpc.ypxfrd ${nis_ypxfrd_flags}
421 ;;
422 esac
423
424 case ${nis_yppasswdd_enable} in
425 [Yy][Ee][Ss])
426 echo -n ' rpc.yppasswdd'
427 rpc.yppasswdd ${nis_yppasswdd_flags}
428 ;;
429 esac
430 ;;
431 esac
432
433 # Start ypbind if we're an NIS client
434 #
435 case ${nis_client_enable} in
436 [Yy][Ee][Ss])
437 echo -n ' ypbind'; ypbind ${nis_client_flags}
438 case ${nis_ypset_enable} in
439 [Yy][Ee][Ss])
440 echo -n ' ypset'; ypset ${nis_ypset_flags}
441 ;;
442 esac
443 ;;
444 esac
445
446 # Start keyserv if we are running Secure RPC
447 #
448 case ${keyserv_enable} in
449 [Yy][Ee][Ss])
450 echo -n ' keyserv'; keyserv ${keyserv_flags}
451 ;;
452 esac
453
454 # Start ypupdated if we are running Secure RPC and we are NIS master
455 #
456 case ${rpc_ypupdated_enable} in
457 [Yy][Ee][Ss])
458 echo -n ' rpc.ypupdated'; rpc.ypupdated
459 ;;
460 esac
461
462 # Start ATM daemons
463 if [ -n "${atm_pass2_done}" ]; then
464 atm_pass3
465 fi
466
467 echo '.'
468 network_pass2_done=YES
469}
470
471network_pass3() {
472 echo -n 'Starting final network daemons:'
473
474 case ${nfs_server_enable} in
475 [Yy][Ee][Ss])
476 if [ -r /etc/exports ]; then
477 echo -n ' mountd'
478
479 case ${weak_mountd_authentication} in
480 [Yy][Ee][Ss])
481 mountd_flags="-n"
482 ;;
483 esac
484
485 mountd ${mountd_flags}
486
487 case ${nfs_reserved_port_only} in
488 [Yy][Ee][Ss])
489 echo -n ' NFS on reserved port only=YES'
490 sysctl -w vfs.nfs.nfs_privport=1 >/dev/null
491 ;;
492 esac
493
494 echo -n ' nfsd'; nfsd ${nfs_server_flags}
495
496 case ${rpc_lockd_enable} in
497 [Yy][Ee][Ss])
498 echo -n ' rpc.lockd'; rpc.lockd
499 ;;
500 esac
501
502 case ${rpc_statd_enable} in
503 [Yy][Ee][Ss])
504 echo -n ' rpc.statd'; rpc.statd
505 ;;
506 esac
507 fi
508 ;;
509 *)
510 case ${single_mountd_enable} in
511 [Yy][Ee][Ss])
512 if [ -r /etc/exports ]; then
513 echo -n ' mountd'
514
515 case ${weak_mountd_authentication} in
516 [Yy][Ee][Ss])
517 mountd_flags="-n"
518 ;;
519 esac
520
521 mountd ${mountd_flags}
522 fi
523 ;;
524 esac
525 ;;
526 esac
527
528 case ${nfs_client_enable} in
529 [Yy][Ee][Ss])
530 echo -n ' nfsiod'; nfsiod ${nfs_client_flags}
531 if [ -n "${nfs_access_cache}" ]; then
532 echo -n " NFS access cache time=${nfs_access_cache}"
533 sysctl -w vfs.nfs.access_cache_timeout=${nfs_access_cache} \
534 >/dev/null
535 fi
536 ;;
537 esac
538
539 # If /var/db/mounttab exists, some nfs-server has not been
540 # sucessfully notified about a previous client shutdown.
541 # If there is no /var/db/mounttab, we do nothing.
542 if [ -f /var/db/mounttab ]; then
543 rpc.umntall -k
544 fi
545
546 case ${amd_enable} in
547 [Yy][Ee][Ss])
548 echo -n ' amd'
549 case ${amd_map_program} in
550 [Nn][Oo] | '')
551 ;;
552 *)
553 amd_flags="${amd_flags} `eval ${amd_map_program}`"
554 ;;
555 esac
556
557 if [ -n "${amd_flags}" ]; then
558 amd -p ${amd_flags} > /var/run/amd.pid 2> /dev/null
559 else
560 amd 2> /dev/null
561 fi
562 ;;
563 esac
564
565 case ${rwhod_enable} in
566 [Yy][Ee][Ss])
567 echo -n ' rwhod'; rwhod ${rwhod_flags}
568 ;;
569 esac
570
571 # Kerberos runs ONLY on the Kerberos server machine
572 case ${kerberos_server_enable} in
573 [Yy][Ee][Ss])
574 case ${kerberos_stash} in
575 [Yy][Ee][Ss])
576 stash_flag=-n
577 ;;
578 *)
579 stash_flag=
580 ;;
581 esac
582
583 echo -n ' kerberos'
584 kerberos ${stash_flag} >> /var/log/kerberos.log &
585
586 case ${kadmind_server_enable} in
587 [Yy][Ee][Ss])
588 echo -n ' kadmind'
589 (sleep 20; kadmind ${stash_flag} >/dev/null 2>&1 &) &
590 ;;
591 esac
592 unset stash_flag
593 ;;
594 esac
595
596 case ${pppoed_enable} in
597 [Yy][Ee][Ss])
598 if [ -n "${pppoed_provider}" ]; then
599 pppoed_flags="${pppoed_flags} -p ${pppoed_provider}"
600 fi
601 echo -n ' pppoed';
602 /usr/libexec/pppoed ${pppoed_flags} ${pppoed_interface}
603 ;;
604 esac
605
606 echo '.'
607 network_pass3_done=YES
608}
609
610network_pass4() {
611 echo -n 'Additional TCP options:'
612 case ${log_in_vain} in
613 [Nn][Oo] | '')
614 ;;
615 *)
616 echo -n ' log_in_vain=YES'
617 sysctl -w net.inet.tcp.log_in_vain=1 >/dev/null
618 sysctl -w net.inet.udp.log_in_vain=1 >/dev/null
619 ;;
620 esac
621
622 echo '.'
623 network_pass4_done=YES
624}
| 141 # Warm up user ppp if required, must happen before natd.
142 #
143 case ${ppp_enable} in
144 [Yy][Ee][Ss])
145 # Establish ppp mode.
146 #
147 if [ "${ppp_mode}" != "ddial" -a "${ppp_mode}" != "direct" \
148 -a "${ppp_mode}" != "dedicated" \
149 -a "${ppp_mode}" != "background" ]; then
150 ppp_mode="auto";
151 fi
152
153 ppp_command="-${ppp_mode} ";
154
155 # Switch on alias mode?
156 #
157 case ${ppp_nat} in
158 [Yy][Ee][Ss])
159 ppp_command="${ppp_command} -nat";
160 ;;
161 esac
162
163 echo -n 'Starting ppp: '; ppp ${ppp_command} -quiet ${ppp_profile}
164 ;;
165 esac
166
167 # Initialize IP filtering using ipfw
168 #
169 echo ''
170
171 if /sbin/ipfw -q flush > /dev/null 2>&1; then
172 firewall_in_kernel=1
173 else
174 firewall_in_kernel=0
175 fi
176
177 case ${firewall_enable} in
178 [Yy][Ee][Ss])
179 if [ "${firewall_in_kernel}" -eq 0 ] && kldload ipfw; then
180 firewall_in_kernel=1
181 echo "Kernel firewall module loaded."
182 elif [ "${firewall_in_kernel}" -eq 0 ]; then
183 echo "Warning: firewall kernel module failed to load."
184 fi
185 ;;
186 esac
187
188 # Load the filters if required
189 #
190 case ${firewall_in_kernel} in
191 1)
192 if [ -z "${firewall_script}" ]; then
193 firewall_script=/etc/rc.firewall
194 fi
195
196 case ${firewall_enable} in
197 [Yy][Ee][Ss])
198 if [ -r "${firewall_script}" ]; then
199 . "${firewall_script}"
200 echo -n 'Firewall rules loaded, starting divert daemons:'
201
202 # Network Address Translation daemon
203 #
204 case ${natd_enable} in
205 [Yy][Ee][Ss])
206 if [ -n "${natd_interface}" ]; then
207 if echo ${natd_interface} | \
208 grep -q -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$'; then
209 natd_ifarg="-a ${natd_interface}"
210 else
211 natd_ifarg="-n ${natd_interface}"
212 fi
213
214 echo -n ' natd'; ${natd_program:-/sbin/natd} ${natd_flags} ${natd_ifarg}
215 fi
216 ;;
217 esac
218
219 echo '.'
220
221 elif [ "`ipfw l 65535`" = "65535 deny ip from any to any" ]; then
222 echo -n "Warning: kernel has firewall functionality, "
223 echo "but firewall rules are not enabled."
224 echo " All ip services are disabled."
225 fi
226 ;;
227 esac
228 ;;
229 esac
230
231 # Additional ATM interface configuration
232 #
233 if [ -n "${atm_pass1_done}" ]; then
234 atm_pass2
235 fi
236
237 # Configure routing
238 #
239 case ${defaultrouter} in
240 [Nn][Oo] | '')
241 ;;
242 *)
243 static_routes="default ${static_routes}"
244 route_default="default ${defaultrouter}"
245 ;;
246 esac
247
248 # Set up any static routes. This should be done before router discovery.
249 #
250 if [ -n "${static_routes}" ]; then
251 for i in ${static_routes}; do
252 eval route_args=\$route_${i}
253 route add ${route_args}
254 done
255 fi
256
257 echo -n 'Additional routing options:'
258 case ${tcp_extensions} in
259 [Yy][Ee][Ss] | '')
260 ;;
261 *)
262 echo -n ' tcp extensions=NO'
263 sysctl -w net.inet.tcp.rfc1323=0 >/dev/null
264 ;;
265 esac
266
267 case ${icmp_bmcastecho} in
268 [Yy][Ee][Ss])
269 echo -n ' broadcast ping responses=YES'
270 sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null
271 ;;
272 esac
273
274 case ${icmp_drop_redirect} in
275 [Yy][Ee][Ss])
276 echo -n ' ignore ICMP redirect=YES'
277 sysctl -w net.inet.icmp.drop_redirect=1 >/dev/null
278 ;;
279 esac
280
281 case ${icmp_log_redirect} in
282 [Yy][Ee][Ss])
283 echo -n ' log ICMP redirect=YES'
284 sysctl -w net.inet.icmp.log_redirect=1 >/dev/null
285 ;;
286 esac
287
288 case ${gateway_enable} in
289 [Yy][Ee][Ss])
290 echo -n ' IP gateway=YES'
291 sysctl -w net.inet.ip.forwarding=1 >/dev/null
292 ;;
293 esac
294
295 case ${forward_sourceroute} in
296 [Yy][Ee][Ss])
297 echo -n ' do source routing=YES'
298 sysctl -w net.inet.ip.sourceroute=1 >/dev/null
299 ;;
300 esac
301
302 case ${accept_sourceroute} in
303 [Yy][Ee][Ss])
304 echo -n ' accept source routing=YES'
305 sysctl -w net.inet.ip.accept_sourceroute=1 >/dev/null
306 ;;
307 esac
308
309 case ${tcp_keepalive} in
310 [Yy][Ee][Ss])
311 echo -n ' TCP keepalive=YES'
312 sysctl -w net.inet.tcp.always_keepalive=1 >/dev/null
313 ;;
314 esac
315
316 case ${tcp_restrict_rst} in
317 [Yy][Ee][Ss])
318 echo -n ' restrict TCP reset=YES'
319 sysctl -w net.inet.tcp.restrict_rst=1 >/dev/null
320 ;;
321 esac
322
323 case ${tcp_drop_synfin} in
324 [Yy][Ee][Ss])
325 echo -n ' drop SYN+FIN packets=YES'
326 sysctl -w net.inet.tcp.drop_synfin=1 >/dev/null
327 ;;
328 esac
329
330 case ${ipxgateway_enable} in
331 [Yy][Ee][Ss])
332 echo -n ' IPX gateway=YES'
333 sysctl -w net.ipx.ipx.ipxforwarding=1 >/dev/null
334 ;;
335 esac
336
337 case ${arpproxy_all} in
338 [Yy][Ee][Ss])
339 echo -n ' ARP proxyall=YES'
340 sysctl -w net.link.ether.inet.proxyall=1 >/dev/null
341 ;;
342 esac
343 echo '.'
344
345 echo -n 'routing daemons:'
346 case ${router_enable} in
347 [Yy][Ee][Ss])
348 echo -n " ${router}"; ${router} ${router_flags}
349 ;;
350 esac
351
352 case ${ipxrouted_enable} in
353 [Yy][Ee][Ss])
354 echo -n ' IPXrouted'
355 IPXrouted ${ipxrouted_flags} > /dev/null 2>&1
356 ;;
357 esac
358
359 case ${mrouted_enable} in
360 [Yy][Ee][Ss])
361 echo -n ' mrouted'; mrouted ${mrouted_flags}
362 ;;
363 esac
364
365 case ${rarpd_enable} in
366 [Yy][Ee][Ss])
367 echo -n ' rarpd'; rarpd ${rarpd_flags}
368 ;;
369 esac
370 echo '.'
371
372 # Let future generations know we made it.
373 #
374 network_pass1_done=YES
375}
376
377network_pass2() {
378 echo -n 'Doing additional network setup:'
379 case ${named_enable} in
380 [Yy][Ee][Ss])
381 echo -n ' named'; ${named_program:-named} ${named_flags}
382 ;;
383 esac
384
385 case ${ntpdate_enable} in
386 [Yy][Ee][Ss])
387 echo -n ' ntpdate'
388 ${ntpdate_program:-ntpdate} ${ntpdate_flags} >/dev/null 2>&1
389 ;;
390 esac
391
392 case ${xntpd_enable} in
393 [Yy][Ee][Ss])
394 echo -n ' ntpd'; ${xntpd_program:-ntpd} ${xntpd_flags}
395 ;;
396 esac
397
398 case ${timed_enable} in
399 [Yy][Ee][Ss])
400 echo -n ' timed'; timed ${timed_flags}
401 ;;
402 esac
403
404 case ${portmap_enable} in
405 [Yy][Ee][Ss])
406 echo -n ' portmap'; ${portmap_program:-/usr/sbin/portmap} ${portmap_flags}
407 ;;
408 esac
409
410 # Start ypserv if we're an NIS server.
411 # Run rpc.ypxfrd and rpc.yppasswdd only on the NIS master server.
412 #
413 case ${nis_server_enable} in
414 [Yy][Ee][Ss])
415 echo -n ' ypserv'; ypserv ${nis_server_flags}
416
417 case ${nis_ypxfrd_enable} in
418 [Yy][Ee][Ss])
419 echo -n ' rpc.ypxfrd'
420 rpc.ypxfrd ${nis_ypxfrd_flags}
421 ;;
422 esac
423
424 case ${nis_yppasswdd_enable} in
425 [Yy][Ee][Ss])
426 echo -n ' rpc.yppasswdd'
427 rpc.yppasswdd ${nis_yppasswdd_flags}
428 ;;
429 esac
430 ;;
431 esac
432
433 # Start ypbind if we're an NIS client
434 #
435 case ${nis_client_enable} in
436 [Yy][Ee][Ss])
437 echo -n ' ypbind'; ypbind ${nis_client_flags}
438 case ${nis_ypset_enable} in
439 [Yy][Ee][Ss])
440 echo -n ' ypset'; ypset ${nis_ypset_flags}
441 ;;
442 esac
443 ;;
444 esac
445
446 # Start keyserv if we are running Secure RPC
447 #
448 case ${keyserv_enable} in
449 [Yy][Ee][Ss])
450 echo -n ' keyserv'; keyserv ${keyserv_flags}
451 ;;
452 esac
453
454 # Start ypupdated if we are running Secure RPC and we are NIS master
455 #
456 case ${rpc_ypupdated_enable} in
457 [Yy][Ee][Ss])
458 echo -n ' rpc.ypupdated'; rpc.ypupdated
459 ;;
460 esac
461
462 # Start ATM daemons
463 if [ -n "${atm_pass2_done}" ]; then
464 atm_pass3
465 fi
466
467 echo '.'
468 network_pass2_done=YES
469}
470
471network_pass3() {
472 echo -n 'Starting final network daemons:'
473
474 case ${nfs_server_enable} in
475 [Yy][Ee][Ss])
476 if [ -r /etc/exports ]; then
477 echo -n ' mountd'
478
479 case ${weak_mountd_authentication} in
480 [Yy][Ee][Ss])
481 mountd_flags="-n"
482 ;;
483 esac
484
485 mountd ${mountd_flags}
486
487 case ${nfs_reserved_port_only} in
488 [Yy][Ee][Ss])
489 echo -n ' NFS on reserved port only=YES'
490 sysctl -w vfs.nfs.nfs_privport=1 >/dev/null
491 ;;
492 esac
493
494 echo -n ' nfsd'; nfsd ${nfs_server_flags}
495
496 case ${rpc_lockd_enable} in
497 [Yy][Ee][Ss])
498 echo -n ' rpc.lockd'; rpc.lockd
499 ;;
500 esac
501
502 case ${rpc_statd_enable} in
503 [Yy][Ee][Ss])
504 echo -n ' rpc.statd'; rpc.statd
505 ;;
506 esac
507 fi
508 ;;
509 *)
510 case ${single_mountd_enable} in
511 [Yy][Ee][Ss])
512 if [ -r /etc/exports ]; then
513 echo -n ' mountd'
514
515 case ${weak_mountd_authentication} in
516 [Yy][Ee][Ss])
517 mountd_flags="-n"
518 ;;
519 esac
520
521 mountd ${mountd_flags}
522 fi
523 ;;
524 esac
525 ;;
526 esac
527
528 case ${nfs_client_enable} in
529 [Yy][Ee][Ss])
530 echo -n ' nfsiod'; nfsiod ${nfs_client_flags}
531 if [ -n "${nfs_access_cache}" ]; then
532 echo -n " NFS access cache time=${nfs_access_cache}"
533 sysctl -w vfs.nfs.access_cache_timeout=${nfs_access_cache} \
534 >/dev/null
535 fi
536 ;;
537 esac
538
539 # If /var/db/mounttab exists, some nfs-server has not been
540 # sucessfully notified about a previous client shutdown.
541 # If there is no /var/db/mounttab, we do nothing.
542 if [ -f /var/db/mounttab ]; then
543 rpc.umntall -k
544 fi
545
546 case ${amd_enable} in
547 [Yy][Ee][Ss])
548 echo -n ' amd'
549 case ${amd_map_program} in
550 [Nn][Oo] | '')
551 ;;
552 *)
553 amd_flags="${amd_flags} `eval ${amd_map_program}`"
554 ;;
555 esac
556
557 if [ -n "${amd_flags}" ]; then
558 amd -p ${amd_flags} > /var/run/amd.pid 2> /dev/null
559 else
560 amd 2> /dev/null
561 fi
562 ;;
563 esac
564
565 case ${rwhod_enable} in
566 [Yy][Ee][Ss])
567 echo -n ' rwhod'; rwhod ${rwhod_flags}
568 ;;
569 esac
570
571 # Kerberos runs ONLY on the Kerberos server machine
572 case ${kerberos_server_enable} in
573 [Yy][Ee][Ss])
574 case ${kerberos_stash} in
575 [Yy][Ee][Ss])
576 stash_flag=-n
577 ;;
578 *)
579 stash_flag=
580 ;;
581 esac
582
583 echo -n ' kerberos'
584 kerberos ${stash_flag} >> /var/log/kerberos.log &
585
586 case ${kadmind_server_enable} in
587 [Yy][Ee][Ss])
588 echo -n ' kadmind'
589 (sleep 20; kadmind ${stash_flag} >/dev/null 2>&1 &) &
590 ;;
591 esac
592 unset stash_flag
593 ;;
594 esac
595
596 case ${pppoed_enable} in
597 [Yy][Ee][Ss])
598 if [ -n "${pppoed_provider}" ]; then
599 pppoed_flags="${pppoed_flags} -p ${pppoed_provider}"
600 fi
601 echo -n ' pppoed';
602 /usr/libexec/pppoed ${pppoed_flags} ${pppoed_interface}
603 ;;
604 esac
605
606 echo '.'
607 network_pass3_done=YES
608}
609
610network_pass4() {
611 echo -n 'Additional TCP options:'
612 case ${log_in_vain} in
613 [Nn][Oo] | '')
614 ;;
615 *)
616 echo -n ' log_in_vain=YES'
617 sysctl -w net.inet.tcp.log_in_vain=1 >/dev/null
618 sysctl -w net.inet.udp.log_in_vain=1 >/dev/null
619 ;;
620 esac
621
622 echo '.'
623 network_pass4_done=YES
624}
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