defaultroute revision 87500
1290910Sadrian#!/bin/sh - 2290910Sadrian# 3290910Sadrian# Copyright (c) 1993 The FreeBSD Project 4290910Sadrian# All rights reserved. 5290910Sadrian# 6290910Sadrian# Redistribution and use in source and binary forms, with or without 7290910Sadrian# modification, are permitted provided that the following conditions 8290910Sadrian# are met: 9290910Sadrian# 1. Redistributions of source code must retain the above copyright 10290910Sadrian# notice, this list of conditions and the following disclaimer. 11290910Sadrian# 2. Redistributions in binary form must reproduce the above copyright 12290910Sadrian# notice, this list of conditions and the following disclaimer in the 13290910Sadrian# documentation and/or other materials provided with the distribution. 14290910Sadrian# 15290910Sadrian# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16290910Sadrian# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17290910Sadrian# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18290910Sadrian# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19290910Sadrian# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20290910Sadrian# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21290910Sadrian# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22290910Sadrian# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23290910Sadrian# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24290910Sadrian# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25290910Sadrian# SUCH DAMAGE. 26290910Sadrian# 27290910Sadrian# $FreeBSD: head/etc/rc.d/routing 87500 2001-12-07 17:03:14Z rwatson $ 28290910Sadrian# From: @(#)netstart 5.9 (Berkeley) 3/30/91 29290910Sadrian# 30290910Sadrian 31290910Sadrian# Note that almost all of the user-configurable behavior is no longer in 32290910Sadrian# this file, but rather in /etc/defaults/rc.conf. Please check that file 33290910Sadrian# first before contemplating any changes here. If you do need to change 34290910Sadrian# this file for some reason, we would like to know about it. 35290910Sadrian 36290910Sadrian# First pass startup stuff. 37290910Sadrian# 38290910Sadriannetwork_pass1() { 39290910Sadrian echo -n 'Doing initial network setup:' 40290910Sadrian 41290910Sadrian # Generate host.conf for compatibility 42290910Sadrian # 43290910Sadrian if [ -f "/etc/nsswitch.conf" ]; then 44290910Sadrian echo -n ' host.conf' 45290910Sadrian generate_host_conf /etc/nsswitch.conf /etc/host.conf 46290910Sadrian fi 47290910Sadrian 48290910Sadrian # Convert host.conf to nsswitch.conf if necessary 49290910Sadrian # 50290910Sadrian if [ -f "/etc/host.conf" -a ! -f "/etc/nsswitch.conf" ]; then 51290910Sadrian echo '' 52290910Sadrian echo 'Warning: /etc/host.conf is no longer used' 53290910Sadrian echo ' /etc/nsswitch.conf will be created for you' 54290910Sadrian convert_host_conf /etc/host.conf /etc/nsswitch.conf 55290910Sadrian fi 56290910Sadrian 57290910Sadrian # Set the host name if it is not already set 58290910Sadrian # 59290910Sadrian if [ -z "`hostname -s`" ]; then 60290910Sadrian hostname ${hostname} 61290910Sadrian echo -n ' hostname' 62290910Sadrian fi 63290910Sadrian 64290910Sadrian # Establish ipfilter ruleset as early as possible (best in 65290910Sadrian # addition to IPFILTER_DEFAULT_BLOCK in the kernel config file) 66290910Sadrian 67290910Sadrian # check whether ipfilter and/or ipnat is enabled 68290910Sadrian ipfilter_active="NO" 69290910Sadrian case ${ipfilter_enable} in 70290910Sadrian [Yy][Ee][Ss]) 71290910Sadrian ipfilter_active="YES" 72290910Sadrian ;; 73290910Sadrian esac 74290910Sadrian case ${ipnat_enable} in 75290910Sadrian [Yy][Ee][Ss]) 76290910Sadrian ipfilter_active="YES" 77290910Sadrian ;; 78290910Sadrian esac 79290910Sadrian case ${ipfilter_active} in 80290910Sadrian [Yy][Ee][Ss]) 81290910Sadrian # load ipfilter kernel module if needed 82290910Sadrian if ! sysctl net.inet.ipf.fr_pass > /dev/null 2>&1; then 83290910Sadrian if kldload ipl; then 84290910Sadrian echo 'IP-filter module loaded.' 85290910Sadrian else 86290910Sadrian echo 'Warning: IP-filter module failed to load.' 87290910Sadrian # avoid further errors 88290910Sadrian ipmon_enable="NO" 89290910Sadrian ipfilter_enable="NO" 90290910Sadrian ipnat_enable="NO" 91290910Sadrian ipfs_enable="NO" 92290910Sadrian fi 93290910Sadrian fi 94290910Sadrian # start ipmon before loading any rules 95290910Sadrian case "${ipmon_enable}" in 96290910Sadrian [Yy][Ee][Ss]) 97290910Sadrian echo -n ' ipmon' 98290910Sadrian ${ipmon_program:-/sbin/ipmon} ${ipmon_flags} 99290910Sadrian ;; 100290910Sadrian esac 101290910Sadrian case "${ipfilter_enable}" in 102290910Sadrian [Yy][Ee][Ss]) 103290910Sadrian if [ -r "${ipfilter_rules}" ]; then 104290910Sadrian echo -n ' ipfilter' 105290910Sadrian ${ipfilter_program:-/sbin/ipf} -Fa -f \ 106290910Sadrian "${ipfilter_rules}" ${ipfilter_flags} 107290910Sadrian else 108290910Sadrian ipfilter_enable="NO" 109290910Sadrian echo -n ' NO IPF RULES' 110290910Sadrian fi 111290910Sadrian ;; 112290910Sadrian esac 113290910Sadrian case "${ipnat_enable}" in 114290910Sadrian [Yy][Ee][Ss]) 115290910Sadrian if [ -r "${ipnat_rules}" ]; then 116290910Sadrian echo -n ' ipnat' 117290910Sadrian eval ${ipnat_program:-/sbin/ipnat} -CF -f \ 118290910Sadrian "${ipnat_rules}" ${ipnat_flags} 119290910Sadrian else 120290910Sadrian ipnat_enable="NO" 121290910Sadrian echo -n ' NO IPNAT RULES' 122290910Sadrian fi 123290910Sadrian ;; 124290910Sadrian esac 125290910Sadrian # restore filter/NAT state tables after loading the rules 126290910Sadrian case "${ipfs_enable}" in 127290910Sadrian [Yy][Ee][Ss]) 128290910Sadrian if [ -r "/var/db/ipf/ipstate.ipf" ]; then 129290910Sadrian echo -n ' ipfs' 130290910Sadrian ${ipfs_program:-/sbin/ipfs} -R ${ipfs_flags} 131290910Sadrian # remove files to avoid reloading old state 132290910Sadrian # after an ungraceful shutdown 133290910Sadrian rm -f /var/db/ipf/ipstate.ipf 134290910Sadrian rm -f /var/db/ipf/ipnat.ipf 135290910Sadrian fi 136290910Sadrian ;; 137290910Sadrian esac 138290910Sadrian ;; 139290910Sadrian esac 140290910Sadrian 141290910Sadrian # Set the domainname if we're using NIS 142290910Sadrian # 143290910Sadrian case ${nisdomainname} in 144290910Sadrian [Nn][Oo] | '') 145290910Sadrian ;; 146290910Sadrian *) 147290910Sadrian domainname ${nisdomainname} 148290910Sadrian echo -n ' domain' 149290910Sadrian ;; 150290910Sadrian esac 151290910Sadrian 152290910Sadrian echo '.' 153290910Sadrian 154290910Sadrian # Initial ATM interface configuration 155290910Sadrian # 156290910Sadrian case ${atm_enable} in 157290910Sadrian [Yy][Ee][Ss]) 158290910Sadrian if [ -r /etc/rc.atm ]; then 159290910Sadrian . /etc/rc.atm 160290910Sadrian atm_pass1 161290910Sadrian fi 162290910Sadrian ;; 163290910Sadrian esac 164290910Sadrian 165290910Sadrian # Attempt to create cloned interfaces. 166290910Sadrian for ifn in ${cloned_interfaces}; do 167290910Sadrian ifconfig ${ifn} create 168290910Sadrian done 169290910Sadrian 170290910Sadrian # Special options for sppp(4) interfaces go here. These need 171290910Sadrian # to go _before_ the general ifconfig section, since in the case 172290910Sadrian # of hardwired (no link1 flag) but required authentication, you 173290910Sadrian # cannot pass auth parameters down to the already running interface. 174290910Sadrian # 175290910Sadrian for ifn in ${sppp_interfaces}; do 176290910Sadrian eval spppcontrol_args=\$spppconfig_${ifn} 177290910Sadrian if [ -n "${spppcontrol_args}" ]; then 178290910Sadrian # The auth secrets might contain spaces; in order 179290910Sadrian # to retain the quotation, we need to eval them 180290910Sadrian # here. 181290910Sadrian eval spppcontrol ${ifn} ${spppcontrol_args} 182290910Sadrian fi 183290910Sadrian done 184290910Sadrian 185290910Sadrian # gifconfig 186290910Sadrian network_gif_setup 187290910Sadrian 188290910Sadrian # Set up all the network interfaces, calling startup scripts if needed 189290910Sadrian # 190290910Sadrian case ${network_interfaces} in 191290910Sadrian [Aa][Uu][Tt][Oo]) 192290910Sadrian network_interfaces="`ifconfig -l`" 193290910Sadrian ;; 194290910Sadrian *) 195290910Sadrian network_interfaces="${network_interfaces} ${cloned_interfaces}" 196290910Sadrian ;; 197290910Sadrian esac 198290910Sadrian 199292247Sadrian dhcp_interfaces="" 200290910Sadrian for ifn in ${network_interfaces}; do 201290910Sadrian if [ -r /etc/start_if.${ifn} ]; then 202290910Sadrian . /etc/start_if.${ifn} 203290910Sadrian eval showstat_$ifn=1 204290910Sadrian fi 205290910Sadrian 206290910Sadrian # Do the primary ifconfig if specified 207290910Sadrian # 208290910Sadrian eval ifconfig_args=\$ifconfig_${ifn} 209290910Sadrian 210290910Sadrian case ${ifconfig_args} in 211290910Sadrian '') 212290910Sadrian ;; 213290910Sadrian [Dd][Hh][Cc][Pp]) 214290910Sadrian # DHCP inits are done all in one go below 215290910Sadrian dhcp_interfaces="$dhcp_interfaces $ifn" 216290910Sadrian eval showstat_$ifn=1 217290910Sadrian ;; 218290910Sadrian *) 219290910Sadrian ifconfig ${ifn} ${ifconfig_args} 220290910Sadrian eval showstat_$ifn=1 221290910Sadrian ;; 222290910Sadrian esac 223290910Sadrian done 224290910Sadrian 225290910Sadrian if [ ! -z "${dhcp_interfaces}" ]; then 226290910Sadrian ${dhcp_program:-/sbin/dhclient} ${dhcp_flags} ${dhcp_interfaces} 227290910Sadrian fi 228290910Sadrian 229290910Sadrian for ifn in ${network_interfaces}; do 230290910Sadrian # Check to see if aliases need to be added 231290910Sadrian # 232290910Sadrian alias=0 233290910Sadrian while : ; do 234290910Sadrian eval ifconfig_args=\$ifconfig_${ifn}_alias${alias} 235290910Sadrian if [ -n "${ifconfig_args}" ]; then 236290910Sadrian ifconfig ${ifn} ${ifconfig_args} alias 237290910Sadrian eval showstat_$ifn=1 238290910Sadrian alias=$((${alias} + 1)) 239290910Sadrian else 240290910Sadrian break; 241290910Sadrian fi 242290910Sadrian done 243290910Sadrian 244290910Sadrian # Do ipx address if specified 245290910Sadrian # 246290910Sadrian eval ifconfig_args=\$ifconfig_${ifn}_ipx 247290910Sadrian if [ -n "${ifconfig_args}" ]; then 248290910Sadrian ifconfig ${ifn} ${ifconfig_args} 249290910Sadrian eval showstat_$ifn=1 250290910Sadrian fi 251290910Sadrian done 252290910Sadrian 253290910Sadrian for ifn in ${network_interfaces}; do 254290910Sadrian eval showstat=\$showstat_${ifn} 255290910Sadrian if [ ! -z ${showstat} ]; then 256290910Sadrian ifconfig ${ifn} 257290910Sadrian fi 258290910Sadrian done 259290910Sadrian 260290910Sadrian # ISDN subsystem startup 261290910Sadrian # 262290910Sadrian case ${isdn_enable} in 263290910Sadrian [Yy][Ee][Ss]) 264290910Sadrian if [ -r /etc/rc.isdn ]; then 265290910Sadrian . /etc/rc.isdn 266290910Sadrian fi 267290910Sadrian ;; 268290910Sadrian esac 269290910Sadrian 270290910Sadrian # Start user ppp if required. This must happen before natd. 271290910Sadrian # 272290910Sadrian case ${ppp_enable} in 273290910Sadrian [Yy][Ee][Ss]) 274290910Sadrian # Establish ppp mode. 275290910Sadrian # 276290910Sadrian if [ "${ppp_mode}" != "ddial" -a "${ppp_mode}" != "direct" \ 277290910Sadrian -a "${ppp_mode}" != "dedicated" \ 278290910Sadrian -a "${ppp_mode}" != "background" ]; then 279290910Sadrian ppp_mode="auto" 280290910Sadrian fi 281290910Sadrian 282290910Sadrian ppp_command="/usr/sbin/ppp -quiet -${ppp_mode}" 283290910Sadrian 284290910Sadrian # Switch on NAT mode? 285290910Sadrian # 286290910Sadrian case ${ppp_nat} in 287290910Sadrian [Yy][Ee][Ss]) 288290910Sadrian ppp_command="${ppp_command} -nat" 289290910Sadrian ;; 290290910Sadrian esac 291290910Sadrian 292290910Sadrian ppp_command="${ppp_command} ${ppp_profile}" 293290910Sadrian 294290910Sadrian echo "Starting ppp as \"${ppp_user}\"" 295290910Sadrian su -m ${ppp_user} -c "exec ${ppp_command}" 296290910Sadrian ;; 297290910Sadrian esac 298290910Sadrian 299290910Sadrian # Re-Sync ipfilter so it picks up any new network interfaces 300290910Sadrian # 301290910Sadrian case ${ipfilter_active} in 302290910Sadrian [Yy][Ee][Ss]) 303290910Sadrian ${ipfilter_program:-/sbin/ipf} -y ${ipfilter_flags} 304290910Sadrian ;; 305290910Sadrian esac 306290910Sadrian unset ipfilter_active 307290910Sadrian 308290910Sadrian # Initialize IP filtering using ipfw 309290910Sadrian # 310290910Sadrian if /sbin/ipfw -q flush > /dev/null 2>&1; then 311290910Sadrian firewall_in_kernel=1 312290910Sadrian else 313290910Sadrian firewall_in_kernel=0 314290910Sadrian fi 315290910Sadrian 316290910Sadrian case ${firewall_enable} in 317290910Sadrian [Yy][Ee][Ss]) 318290910Sadrian if [ "${firewall_in_kernel}" -eq 0 ] && kldload ipfw; then 319290910Sadrian firewall_in_kernel=1 320290910Sadrian echo 'Kernel firewall module loaded' 321290910Sadrian elif [ "${firewall_in_kernel}" -eq 0 ]; then 322290910Sadrian echo 'Warning: firewall kernel module failed to load' 323290910Sadrian fi 324290910Sadrian ;; 325290910Sadrian esac 326290910Sadrian 327290910Sadrian # Load the filters if required 328290910Sadrian # 329290910Sadrian case ${firewall_in_kernel} in 330290910Sadrian 1) 331290910Sadrian if [ -z "${firewall_script}" ]; then 332290910Sadrian firewall_script=/etc/rc.firewall 333290910Sadrian fi 334290910Sadrian 335290910Sadrian case ${firewall_enable} in 336290910Sadrian [Yy][Ee][Ss]) 337290910Sadrian if [ -r "${firewall_script}" ]; then 338290910Sadrian . "${firewall_script}" 339290910Sadrian echo -n 'Firewall rules loaded, starting divert daemons:' 340290910Sadrian 341290910Sadrian # Network Address Translation daemon 342290910Sadrian # 343290910Sadrian case ${natd_enable} in 344290910Sadrian [Yy][Ee][Ss]) 345290910Sadrian if [ -n "${natd_interface}" ]; then 346290910Sadrian if echo ${natd_interface} | \ 347290910Sadrian grep -q -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$'; then 348290910Sadrian natd_ifarg="-a ${natd_interface}" 349290910Sadrian else 350290910Sadrian natd_ifarg="-n ${natd_interface}" 351290910Sadrian fi 352290910Sadrian 353290910Sadrian echo -n ' natd'; ${natd_program:-/sbin/natd} ${natd_flags} ${natd_ifarg} 354290910Sadrian fi 355290910Sadrian ;; 356290910Sadrian esac 357290910Sadrian 358290910Sadrian echo '.' 359290910Sadrian 360290910Sadrian elif [ "`ipfw l 65535`" = "65535 deny ip from any to any" ]; then 361290910Sadrian echo 'Warning: kernel has firewall functionality,' \ 362290910Sadrian 'but firewall rules are not enabled.' 363298848Spfg echo ' All ip services are disabled.' 364290910Sadrian fi 365290910Sadrian 366290910Sadrian case ${firewall_logging} in 367290910Sadrian [Yy][Ee][Ss] | '') 368290910Sadrian echo 'Firewall logging=YES' 369290910Sadrian sysctl -w net.inet.ip.fw.verbose=1 >/dev/null 370290910Sadrian ;; 371290910Sadrian *) 372290910Sadrian ;; 373290910Sadrian esac 374290910Sadrian 375290910Sadrian ;; 376290910Sadrian esac 377290910Sadrian ;; 378290910Sadrian esac 379290910Sadrian 380290910Sadrian # Additional ATM interface configuration 381290910Sadrian # 382290910Sadrian if [ -n "${atm_pass1_done}" ]; then 383290910Sadrian atm_pass2 384290910Sadrian fi 385290910Sadrian 386290910Sadrian # Configure routing 387290910Sadrian # 388290910Sadrian case ${defaultrouter} in 389290910Sadrian [Nn][Oo] | '') 390290910Sadrian ;; 391290910Sadrian *) 392290910Sadrian static_routes="default ${static_routes}" 393290910Sadrian route_default="default ${defaultrouter}" 394 ;; 395 esac 396 397 # Set up any static routes. This should be done before router discovery. 398 # 399 if [ -n "${static_routes}" ]; then 400 for i in ${static_routes}; do 401 eval route_args=\$route_${i} 402 route add ${route_args} 403 done 404 fi 405 406 echo -n 'Additional routing options:' 407 case ${tcp_extensions} in 408 [Yy][Ee][Ss] | '') 409 ;; 410 *) 411 echo -n ' tcp extensions=NO' 412 sysctl -w net.inet.tcp.rfc1323=0 >/dev/null 413 ;; 414 esac 415 416 case ${icmp_bmcastecho} in 417 [Yy][Ee][Ss]) 418 echo -n ' broadcast ping responses=YES' 419 sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null 420 ;; 421 esac 422 423 case ${icmp_drop_redirect} in 424 [Yy][Ee][Ss]) 425 echo -n ' ignore ICMP redirect=YES' 426 sysctl -w net.inet.icmp.drop_redirect=1 >/dev/null 427 ;; 428 esac 429 430 case ${icmp_log_redirect} in 431 [Yy][Ee][Ss]) 432 echo -n ' log ICMP redirect=YES' 433 sysctl -w net.inet.icmp.log_redirect=1 >/dev/null 434 ;; 435 esac 436 437 case ${gateway_enable} in 438 [Yy][Ee][Ss]) 439 echo -n ' IP gateway=YES' 440 sysctl -w net.inet.ip.forwarding=1 >/dev/null 441 ;; 442 esac 443 444 case ${forward_sourceroute} in 445 [Yy][Ee][Ss]) 446 echo -n ' do source routing=YES' 447 sysctl -w net.inet.ip.sourceroute=1 >/dev/null 448 ;; 449 esac 450 451 case ${accept_sourceroute} in 452 [Yy][Ee][Ss]) 453 echo -n ' accept source routing=YES' 454 sysctl -w net.inet.ip.accept_sourceroute=1 >/dev/null 455 ;; 456 esac 457 458 case ${tcp_keepalive} in 459 [Nn][Oo]) 460 echo -n ' TCP keepalive=NO' 461 sysctl -w net.inet.tcp.always_keepalive=0 >/dev/null 462 ;; 463 esac 464 465 case ${tcp_drop_synfin} in 466 [Yy][Ee][Ss]) 467 echo -n ' drop SYN+FIN packets=YES' 468 sysctl -w net.inet.tcp.drop_synfin=1 >/dev/null 469 ;; 470 esac 471 472 case ${ipxgateway_enable} in 473 [Yy][Ee][Ss]) 474 echo -n ' IPX gateway=YES' 475 sysctl -w net.ipx.ipx.ipxforwarding=1 >/dev/null 476 ;; 477 esac 478 479 case ${arpproxy_all} in 480 [Yy][Ee][Ss]) 481 echo -n ' ARP proxyall=YES' 482 sysctl -w net.link.ether.inet.proxyall=1 >/dev/null 483 ;; 484 esac 485 486 case ${ip_portrange_first} in 487 [Nn][Oo] | '') 488 ;; 489 *) 490 echo -n " ip_portrange_first=$ip_portrange_first" 491 sysctl -w net.inet.ip.portrange.first=$ip_portrange_first >/dev/null 492 ;; 493 esac 494 495 case ${ip_portrange_last} in 496 [Nn][Oo] | '') 497 ;; 498 *) 499 echo -n " ip_portrange_last=$ip_portrange_last" 500 sysctl -w net.inet.ip.portrange.last=$ip_portrange_last >/dev/null 501 ;; 502 esac 503 504 echo '.' 505 506 case ${ipsec_enable} in 507 [Yy][Ee][Ss]) 508 if [ -f ${ipsec_file} ]; then 509 echo ' ipsec: enabled' 510 setkey -f ${ipsec_file} 511 else 512 echo ' ipsec: file not found' 513 fi 514 ;; 515 esac 516 517 echo -n 'Routing daemons:' 518 case ${router_enable} in 519 [Yy][Ee][Ss]) 520 echo -n " ${router}"; ${router} ${router_flags} 521 ;; 522 esac 523 524 case ${ipxrouted_enable} in 525 [Yy][Ee][Ss]) 526 echo -n ' IPXrouted' 527 IPXrouted ${ipxrouted_flags} > /dev/null 2>&1 528 ;; 529 esac 530 531 case ${mrouted_enable} in 532 [Yy][Ee][Ss]) 533 echo -n ' mrouted'; mrouted ${mrouted_flags} 534 ;; 535 esac 536 537 case ${rarpd_enable} in 538 [Yy][Ee][Ss]) 539 echo -n ' rarpd'; rarpd ${rarpd_flags} 540 ;; 541 esac 542 echo '.' 543 544 # Let future generations know we made it. 545 # 546 network_pass1_done=YES 547} 548 549network_pass2() { 550 echo -n 'Doing additional network setup:' 551 case ${named_enable} in 552 [Yy][Ee][Ss]) 553 echo -n ' named'; ${named_program:-named} ${named_flags} 554 ;; 555 esac 556 557 case ${ntpdate_enable} in 558 [Yy][Ee][Ss]) 559 echo -n ' ntpdate' 560 ${ntpdate_program:-ntpdate} ${ntpdate_flags} >/dev/null 2>&1 561 ;; 562 esac 563 564 case ${xntpd_enable} in 565 [Yy][Ee][Ss]) 566 echo -n ' ntpd'; ${xntpd_program:-ntpd} ${xntpd_flags} 567 ;; 568 esac 569 570 case ${timed_enable} in 571 [Yy][Ee][Ss]) 572 echo -n ' timed'; timed ${timed_flags} 573 ;; 574 esac 575 576 case ${portmap_enable} in 577 [Yy][Ee][Ss]) 578 echo -n ' rpcbind'; ${portmap_program:-/usr/sbin/rpcbind} \ 579 ${portmap_flags} 580 581 # Start ypserv if we're an NIS server. 582 # Run rpc.ypxfrd and rpc.yppasswdd only on the NIS master server. 583 # 584 case ${nis_server_enable} in 585 [Yy][Ee][Ss]) 586 echo -n ' ypserv'; ypserv ${nis_server_flags} 587 588 case ${nis_ypxfrd_enable} in 589 [Yy][Ee][Ss]) 590 echo -n ' rpc.ypxfrd' 591 rpc.ypxfrd ${nis_ypxfrd_flags} 592 ;; 593 esac 594 595 case ${nis_yppasswdd_enable} in 596 [Yy][Ee][Ss]) 597 echo -n ' rpc.yppasswdd' 598 rpc.yppasswdd ${nis_yppasswdd_flags} 599 ;; 600 esac 601 ;; 602 esac 603 604 # Start ypbind if we're an NIS client 605 # 606 case ${nis_client_enable} in 607 [Yy][Ee][Ss]) 608 echo -n ' ypbind'; ypbind ${nis_client_flags} 609 case ${nis_ypset_enable} in 610 [Yy][Ee][Ss]) 611 echo -n ' ypset'; ypset ${nis_ypset_flags} 612 ;; 613 esac 614 ;; 615 esac 616 617 # Start keyserv if we are running Secure RPC 618 # 619 case ${keyserv_enable} in 620 [Yy][Ee][Ss]) 621 echo -n ' keyserv'; keyserv ${keyserv_flags} 622 ;; 623 esac 624 625 # Start ypupdated if we are running Secure RPC 626 # and we are NIS master 627 # 628 case ${rpc_ypupdated_enable} in 629 [Yy][Ee][Ss]) 630 echo -n ' rpc.ypupdated'; rpc.ypupdated 631 ;; 632 esac 633 ;; 634 esac 635 636 # Start ATM daemons 637 if [ -n "${atm_pass2_done}" ]; then 638 atm_pass3 639 fi 640 641 echo '.' 642 network_pass2_done=YES 643} 644 645network_pass3() { 646 echo -n 'Starting final network daemons:' 647 648 case ${portmap_enable} in 649 [Yy][Ee][Ss]) 650 case ${nfs_server_enable} in 651 [Yy][Ee][Ss]) 652 # Handle absent nfs server support 653 nfsserver_in_kernel=0 654 if sysctl vfs.nfsrv >/dev/null 2>&1; then 655 nfsserver_in_kernel=1 656 else 657 kldload nfsserver && nfsserver_in_kernel=1 658 fi 659 660 if [ -r /etc/exports -a \ 661 ${nfsserver_in_kernel} -eq 1 ]; then 662 echo -n ' mountd' 663 664 case ${weak_mountd_authentication} in 665 [Yy][Ee][Ss]) 666 mountd_flags="${mountd_flags} -n" 667 ;; 668 esac 669 670 mountd ${mountd_flags} 671 672 case ${nfs_reserved_port_only} in 673 [Yy][Ee][Ss]) 674 echo -n ' NFS on reserved port only=YES' 675 sysctl -w vfs.nfsrv.nfs_privport=1 > /dev/null 676 ;; 677 esac 678 679 echo -n ' nfsd'; nfsd ${nfs_server_flags} 680 681 case ${rpc_lockd_enable} in 682 [Yy][Ee][Ss]) 683 echo -n ' rpc.lockd'; rpc.lockd 684 ;; 685 esac 686 687 case ${rpc_statd_enable} in 688 [Yy][Ee][Ss]) 689 echo -n ' rpc.statd'; rpc.statd 690 ;; 691 esac 692 else 693 echo -n ' Warning: nfs server failed' 694 fi 695 ;; 696 *) 697 case ${single_mountd_enable} in 698 [Yy][Ee][Ss]) 699 if [ -r /etc/exports ]; then 700 echo -n ' mountd' 701 702 case ${weak_mountd_authentication} in 703 [Yy][Ee][Ss]) 704 mountd_flags="-n" 705 ;; 706 esac 707 708 mountd ${mountd_flags} 709 fi 710 ;; 711 esac 712 ;; 713 esac 714 715 case ${nfs_client_enable} in 716 [Yy][Ee][Ss]) 717 if [ -n "${nfs_access_cache}" ]; then 718 echo -n " NFS access cache time=${nfs_access_cache}" 719 sysctl -w vfs.nfs.access_cache_timeout=${nfs_access_cache} >/dev/null 720 fi 721 if [ -n "${nfs_bufpackets}" ]; then 722 sysctl -w vfs.nfs.bufpackets=${nfs_bufpackets} > /dev/null 723 fi 724 ;; 725 esac 726 727 # If /var/db/mounttab exists, some nfs-server has not been 728 # successfully notified about a previous client shutdown. 729 # If there is no /var/db/mounttab, we do nothing. 730 if [ -f /var/db/mounttab ]; then 731 rpc.umntall -k 732 fi 733 734 case ${amd_enable} in 735 [Yy][Ee][Ss]) 736 echo -n ' amd' 737 case ${amd_map_program} in 738 [Nn][Oo] | '') 739 ;; 740 *) 741 amd_flags="${amd_flags} `eval\ 742 ${amd_map_program}`" 743 ;; 744 esac 745 746 if [ -n "${amd_flags}" ]; then 747 amd -p ${amd_flags}\ 748 > /var/run/amd.pid 2> /dev/null 749 else 750 amd 2> /dev/null 751 fi 752 ;; 753 esac 754 ;; 755 esac 756 757 case ${rwhod_enable} in 758 [Yy][Ee][Ss]) 759 echo -n ' rwhod'; rwhod ${rwhod_flags} 760 ;; 761 esac 762 763 # Kerberos servers run ONLY on the Kerberos server machine 764 case ${kerberos4_server_enable} in 765 [Yy][Ee][Ss]) 766 case ${kerberos_stash} in 767 [Yy][Ee][Ss]) 768 stash=-n 769 ;; 770 *) 771 stash= 772 ;; 773 esac 774 775 echo -n ' kerberosIV' 776 ${kerberos4_server} ${stash} >> /var/log/kerberos.log & 777 778 case ${kadmind4_server_enable} in 779 [Yy][Ee][Ss]) 780 echo -n ' kadmindIV' 781 ( 782 sleep 20; 783 ${kadmind4_server} ${stash} >/dev/null 2>&1 & 784 ) & 785 ;; 786 esac 787 unset stash_flag 788 ;; 789 esac 790 791 case ${kerberos5_server_enable} in 792 [Yy][Ee][Ss]) 793 echo -n ' kerberos5' 794 ${kerberos5_server} & 795 796 case ${kadmind5_server_enable} in 797 [Yy][Ee][Ss]) 798 echo -n ' kadmind5' 799 ${kadmind5_server} & 800 ;; 801 esac 802 ;; 803 esac 804 805 case ${pppoed_enable} in 806 [Yy][Ee][Ss]) 807 if [ -n "${pppoed_provider}" ]; then 808 pppoed_flags="${pppoed_flags} -p ${pppoed_provider}" 809 fi 810 echo -n ' pppoed'; 811 _opts=$-; set -f 812 /usr/libexec/pppoed ${pppoed_flags} ${pppoed_interface} 813 set +f; set -${_opts} 814 ;; 815 esac 816 817 case ${sshd_enable} in 818 [Yy][Ee][Ss]) 819 if [ ! -f /etc/ssh/ssh_host_key ]; then 820 echo ' creating ssh RSA host key'; 821 /usr/bin/ssh-keygen -N "" -f /etc/ssh/ssh_host_key 822 fi 823 if [ ! -f /etc/ssh/ssh_host_dsa_key ]; then 824 echo ' creating ssh DSA host key'; 825 /usr/bin/ssh-keygen -d -N "" -f /etc/ssh/ssh_host_dsa_key 826 fi 827 ;; 828 esac 829 830 echo '.' 831 network_pass3_done=YES 832} 833 834network_pass4() { 835 echo -n 'Additional TCP options:' 836 case ${log_in_vain} in 837 [Nn][Oo] | '') 838 ;; 839 *) 840 echo -n ' log_in_vain=YES' 841 sysctl -w net.inet.tcp.log_in_vain=1 >/dev/null 842 sysctl -w net.inet.udp.log_in_vain=1 >/dev/null 843 ;; 844 esac 845 846 echo '.' 847 network_pass4_done=YES 848} 849 850network_gif_setup() { 851 case ${gif_interfaces} in 852 [Nn][Oo] | '') 853 ;; 854 *) 855 for i in ${gif_interfaces}; do 856 eval peers=\$gifconfig_$i 857 case ${peers} in 858 '') 859 continue 860 ;; 861 *) 862 ifconfig $i create >/dev/null 2>&1 863 ifconfig $i tunnel ${peers} 864 ;; 865 esac 866 done 867 ;; 868 esac 869} 870 871convert_host_conf() { 872 host_conf=$1; shift; 873 nsswitch_conf=$1; shift; 874 awk ' \ 875 /^[:blank:]*#/ { next } \ 876 /(hosts|local|file)/ { nsswitch[c] = "files"; c++; next } \ 877 /(dns|bind)/ { nsswitch[c] = "dns"; c++; next } \ 878 /nis/ { nsswitch[c] = "nis"; c++; next } \ 879 { printf "Warning: unrecognized line [%s]", $0 > "/dev/stderr" } \ 880 END { \ 881 printf "hosts: "; \ 882 for (i in nsswitch) printf "%s ", nsswitch[i]; \ 883 printf "\n"; \ 884 }' < $host_conf > $nsswitch_conf 885} 886 887generate_host_conf() { 888 nsswitch_conf=$1; shift; 889 host_conf=$1; shift; 890 891 awk ' 892BEGIN { 893 xlat["files"] = "hosts"; 894 xlat["dns"] = "bind"; 895 xlat["nis"] = "nis"; 896 cont = 0; 897} 898sub(/^[\t ]*hosts:/, "") || cont { 899 if (!cont) 900 srcs = "" 901 sub(/#.*/, "") 902 gsub(/[][]/, " & ") 903 cont = sub(/\\$/, "") 904 srcs = srcs " " $0 905} 906END { 907 print "# Auto-generated from nsswitch.conf, do not edit" 908 ns = split(srcs, s) 909 for (n = 1; n <= ns; ++n) { 910 if (s[n] in xlat) 911 print xlat[s[n]] 912 } 913} 914' <$nsswitch_conf >$host_conf 915} 916