routing revision 48662
1272343Sngie#!/bin/sh - 2272343Sngie# 3272343Sngie# $Id: rc.network,v 1.47 1999/06/08 13:00:30 brian Exp $ 4272343Sngie# From: @(#)netstart 5.9 (Berkeley) 3/30/91 5272343Sngie 6272343Sngie# Note that almost all the user-configurable behavior is no longer in 7272343Sngie# this file, but rather in /etc/rc.conf. Please check that file 8272343Sngie# first before contemplating any changes here. If you do need to change 9272343Sngie# this file for some reason, we would like to know about it. 10272343Sngie 11272343Sngie# First pass startup stuff. 12272343Sngie 13272343Sngienetwork_pass1() { 14272343Sngie echo -n 'Doing initial network setup:' 15272343Sngie # Set the host name if it is not already set 16272343Sngie if [ -z "`hostname -s`" ] ; then 17272343Sngie hostname $hostname 18272343Sngie echo -n ' hostname' 19272343Sngie fi 20272343Sngie 21272343Sngie # Set the domainname if we're using NIS 22272343Sngie if [ -n "$nisdomainname" -a "x$nisdomainname" != "xNO" ] ; then 23272343Sngie domainname $nisdomainname 24272343Sngie echo -n ' domain' 25272343Sngie fi 26272343Sngie echo '.' 27272343Sngie 28272343Sngie # Initial ATM interface configuration 29272343Sngie if [ "X${atm_enable}" = X"YES" -a -f /etc/rc.atm ]; then 30272343Sngie . /etc/rc.atm 31272343Sngie atm_pass1 32272343Sngie fi 33272343Sngie 34272343Sngie # ISDN subsystem startup 35272343Sngie if [ "X${isdn_enable}" = X"YES" -a -f /etc/rc.isdn ]; then 36272343Sngie . /etc/rc.isdn 37272343Sngie fi 38272343Sngie 39272343Sngie # Special options for sppp(4) interfaces go here. These need 40272343Sngie # to go _before_ the general ifconfig section, since in the case 41272343Sngie # of hardwired (no link1 flag) but required authentication, you 42272343Sngie # cannot pass auth parameters down to the already running interface. 43272343Sngie for ifn in ${sppp_interfaces}; do 44272343Sngie eval spppcontrol_args=\$spppconfig_${ifn} 45272343Sngie if [ -n "${spppcontrol_args}" ] ; then 46272343Sngie # The auth secrets might contain spaces; in order 47272343Sngie # to retain the quotation, we need to eval them 48272343Sngie # here. 49272343Sngie eval spppcontrol ${ifn} ${spppcontrol_args} 50272343Sngie fi 51272343Sngie done 52272343Sngie 53272343Sngie # Set up all the network interfaces, calling startup scripts if needed 54272343Sngie interfaces="`ifconfig -l`" 55272343Sngie for ifn in ${interfaces}; do 56272343Sngie showstat=false 57272343Sngie if [ -e /etc/start_if.${ifn} ]; then 58272343Sngie . /etc/start_if.${ifn} 59272343Sngie showstat=true 60272343Sngie fi 61272343Sngie # Do the primary ifconfig if specified 62272343Sngie eval ifconfig_args=\$ifconfig_${ifn} 63272343Sngie if [ -n "${ifconfig_args}" ] ; then 64272343Sngie ifconfig ${ifn} ${ifconfig_args} 65272343Sngie showstat=true 66272343Sngie fi 67272343Sngie # Check to see if aliases need to be added 68272343Sngie alias=0 69272343Sngie while : 70272343Sngie do 71272343Sngie eval ifconfig_args=\$ifconfig_${ifn}_alias${alias} 72272343Sngie if [ -n "${ifconfig_args}" ]; then 73272343Sngie ifconfig ${ifn} ${ifconfig_args} alias 74272343Sngie showstat=true 75272343Sngie alias=`expr ${alias} + 1` 76272343Sngie else 77272343Sngie break; 78272343Sngie fi 79272343Sngie done 80272343Sngie # Do ipx address if specified 81272343Sngie eval ifconfig_args=\$ifconfig_${ifn}_ipx 82272343Sngie if [ -n "${ifconfig_args}" ]; then 83272343Sngie ifconfig ${ifn} ${ifconfig_args} 84272343Sngie showstat=true 85272343Sngie fi 86272343Sngie if [ "${showstat}" = "true" ] 87272343Sngie then 88272343Sngie ifconfig ${ifn} 89272343Sngie fi 90272343Sngie done 91272343Sngie 92272343Sngie # Initialize IP filtering using ipfw 93272343Sngie echo "" 94272343Sngie /sbin/ipfw -q flush > /dev/null 2>&1 95272343Sngie if [ $? = 0 ] ; then 96272343Sngie firewall_in_kernel=1 97272343Sngie else 98272343Sngie firewall_in_kernel=0 99272343Sngie fi 100272343Sngie 101272343Sngie if [ $firewall_in_kernel = 0 -a "x$firewall_enable" = "xYES" ] ; then 102272343Sngie if kldload ipfw; then 103272343Sngie firewall_in_kernel=1 # module loaded successfully 104272343Sngie echo "Kernel firewall module loaded." 105272343Sngie else 106272343Sngie echo "Warning: firewall kernel module failed to load." 107272343Sngie fi 108272343Sngie fi 109272343Sngie 110272343Sngie # Load the filters if required 111272343Sngie if [ $firewall_in_kernel = 1 ]; then 112272343Sngie if [ -z "${firewall_script}" ] ; then 113272343Sngie firewall_script="/etc/rc.firewall" 114272343Sngie fi 115272343Sngie if [ -f ${firewall_script} -a X"$firewall_enable" = X"YES" ]; then 116272343Sngie . ${firewall_script} 117272343Sngie echo -n 'Firewall rules loaded, starting divert daemons:' 118272343Sngie 119272343Sngie # Network Address Translation daemon 120272343Sngie if [ X"${natd_enable}" = X"YES" -a -n "${natd_interface}" ]; then 121272343Sngie if echo ${natd_interface} | \ 122272343Sngie grep -q -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$'; then 123272343Sngie natd_ifarg="-a ${natd_interface}" 124272343Sngie else 125272343Sngie natd_ifarg="-n ${natd_interface}" 126272343Sngie fi 127272343Sngie echo -n ' natd'; ${natd_program} ${natd_flags} ${natd_ifarg} 128272343Sngie fi 129272343Sngie echo '.' 130272343Sngie else 131272343Sngie IPFW_DEFAULT=`ipfw l 65535` 132272343Sngie if [ "$IPFW_DEFAULT" = "65535 deny ip from any to any" ]; then 133272343Sngie echo -n "Warning: kernel has firewall functionality, " 134272343Sngie echo "but firewall rules are not enabled." 135272343Sngie echo " All ip services are disabled." 136272343Sngie fi 137272343Sngie fi 138272343Sngie fi 139272343Sngie 140272343Sngie # Additional ATM interface configuration 141272343Sngie if [ -n "${atm_pass1_done}" ]; then 142272343Sngie atm_pass2 143272343Sngie fi 144272343Sngie 145272343Sngie # Configure routing 146272343Sngie 147272343Sngie if [ "x$defaultrouter" != "xNO" ] ; then 148272343Sngie static_routes="default ${static_routes}" 149272343Sngie route_default="default ${defaultrouter}" 150272343Sngie fi 151272343Sngie 152272343Sngie # Set up any static routes. This should be done before router discovery. 153272343Sngie if [ "x${static_routes}" != "x" ]; then 154272343Sngie for i in ${static_routes}; do 155272343Sngie eval route_args=\$route_${i} 156272343Sngie route add ${route_args} 157272343Sngie done 158272343Sngie fi 159272343Sngie 160272343Sngie echo -n 'Additional routing options:' 161272343Sngie if [ -n "$tcp_extensions" -a "x$tcp_extensions" != "xYES" ] ; then 162272343Sngie echo -n ' tcp extensions=NO' 163272343Sngie sysctl -w net.inet.tcp.rfc1323=0 >/dev/null 164272343Sngie fi 165272343Sngie 166272343Sngie if [ -n "$log_in_vain" -a "x$log_in_vain" != "xNO" ] ; then 167272343Sngie echo -n ' log_in_vain=YES' 168272343Sngie sysctl -w net.inet.tcp.log_in_vain=1 >/dev/null 169272343Sngie sysctl -w net.inet.udp.log_in_vain=1 >/dev/null 170272343Sngie fi 171272343Sngie 172272343Sngie if [ X"$icmp_bmcastecho" = X"YES" ]; then 173272343Sngie echo -n ' broadcast ping responses=YES' 174272343Sngie sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null 175272343Sngie fi 176272343Sngie 177272343Sngie if [ "X$gateway_enable" = X"YES" ]; then 178272343Sngie echo -n ' IP gateway=YES' 179272343Sngie sysctl -w net.inet.ip.forwarding=1 >/dev/null 180272343Sngie fi 181272343Sngie 182272343Sngie if [ "X$forward_sourceroute" = X"YES" ]; then 183272343Sngie echo -n ' do source routing=YES' 184272343Sngie sysctl -w net.inet.ip.sourceroute=1 >/dev/null 185272343Sngie fi 186272343Sngie 187272343Sngie if [ "X$accept_sourceroute" = X"YES" ]; then 188272343Sngie echo -n ' accept source routing=YES' 189272343Sngie sysctl -w net.inet.ip.accept_sourceroute=1 >/dev/null 190272343Sngie fi 191272343Sngie 192272343Sngie if [ "X$tcp_keepalive" = X"YES" ]; then 193272343Sngie echo -n ' TCP keepalive=YES' 194272343Sngie sysctl -w net.inet.tcp.always_keepalive=1 >/dev/null 195272343Sngie fi 196272343Sngie 197272343Sngie if [ "X$ipxgateway_enable" = X"YES" ]; then 198272343Sngie echo -n ' IPX gateway=YES' 199272343Sngie sysctl -w net.ipx.ipx.ipxforwarding=1 >/dev/null 200272343Sngie fi 201272343Sngie 202272343Sngie if [ "X$arpproxy_all" = X"YES" ]; then 203272343Sngie echo -n ' ARP proxyall=YES' 204272343Sngie sysctl -w net.link.ether.inet.proxyall=1 >/dev/null 205272343Sngie fi 206272343Sngie echo '.' 207272343Sngie 208272343Sngie echo -n 'routing daemons:' 209272343Sngie if [ "X$router_enable" = X"YES" ]; then 210272343Sngie echo -n " ${router}"; ${router} ${router_flags} 211272343Sngie fi 212272343Sngie 213272343Sngie if [ "X$ipxrouted_enable" = X"YES" ]; then 214272343Sngie echo -n ' IPXrouted' 215272343Sngie IPXrouted ${ipxrouted_flags} > /dev/null 2>&1 216272343Sngie fi 217272343Sngie 218272343Sngie if [ "X${mrouted_enable}" = X"YES" ]; then 219272343Sngie echo -n ' mrouted'; mrouted ${mrouted_flags} 220272343Sngie fi 221272343Sngie 222272343Sngie if [ "X$rarpd_enable" = X"YES" ]; then 223272343Sngie echo -n ' rarpd'; rarpd ${rarpd_flags} 224272343Sngie fi 225272343Sngie echo '.' 226272343Sngie network_pass1_done=YES # Let future generations know we made it. 227272343Sngie} 228272343Sngie 229272343Sngienetwork_pass2() { 230272343Sngie echo -n 'Doing additional network setup:' 231272343Sngie if [ "X${named_enable}" = X"YES" ]; then 232272343Sngie echo -n ' named'; ${named_program-"named"} ${named_flags} 233272343Sngie fi 234272343Sngie 235272343Sngie if [ "X${ntpdate_enable}" = X"YES" ]; then 236272343Sngie echo -n ' ntpdate'; ${ntpdate_program} ${ntpdate_flags} >/dev/null 2>&1 237272343Sngie fi 238272343Sngie 239272343Sngie if [ "X${xntpd_enable}" = X"YES" ]; then 240272343Sngie echo -n ' xntpd'; ${xntpd_program} ${xntpd_flags} 241272343Sngie fi 242272343Sngie 243272343Sngie if [ "X${timed_enable}" = X"YES" ]; then 244272343Sngie echo -n ' timed'; timed ${timed_flags} 245272343Sngie fi 246272343Sngie 247272343Sngie if [ "X${portmap_enable}" = X"YES" ]; then 248272343Sngie echo -n ' portmap'; ${portmap_program} ${portmap_flags} 249272343Sngie fi 250272343Sngie 251272343Sngie # Start ypserv if we're an NIS server. 252272343Sngie # Run rpc.ypxfrd and rpc.yppasswdd only on the NIS master server. 253272343Sngie if [ "X${nis_server_enable}" = X"YES" ]; then 254272343Sngie echo -n ' ypserv'; ypserv ${nis_server_flags} 255272343Sngie 256272343Sngie if [ "X${nis_ypxfrd_enable}" = X"YES" ]; then 257272343Sngie echo -n ' rpc.ypxfrd'; rpc.ypxfrd ${nis_ypxfrd_flags} 258272343Sngie fi 259272343Sngie 260272343Sngie if [ "X${nis_yppasswdd_enable}" = X"YES" ]; then 261272343Sngie echo -n ' rpc.yppasswdd'; rpc.yppasswdd ${nis_yppasswdd_flags} 262272343Sngie fi 263272343Sngie fi 264272343Sngie 265272343Sngie # Start ypbind if we're an NIS client 266272343Sngie if [ "X${nis_client_enable}" = X"YES" ]; then 267272343Sngie echo -n ' ypbind'; ypbind ${nis_client_flags} 268272343Sngie if [ "X${nis_ypset_enable}" = X"YES" ]; then 269272343Sngie echo -n ' ypset'; ypset ${nis_ypset_flags} 270272343Sngie fi 271272343Sngie fi 272272343Sngie 273272343Sngie # Start keyserv if we are running Secure RPC 274272343Sngie if [ "X${keyserv_enable}" = X"YES" ]; then 275272343Sngie echo -n ' keyserv'; keyserv ${keyserv_flags} 276272343Sngie fi 277272343Sngie # Start ypupdated if we are running Secure RPC and we are NIS master 278272343Sngie if [ "X$rpc_ypupdated_enable" = X"YES" ]; then 279272343Sngie echo -n ' rpc.ypupdated'; rpc.ypupdated 280272343Sngie fi 281272343Sngie 282272343Sngie # Start ATM daemons 283272343Sngie if [ -n "${atm_pass2_done}" ]; then 284272343Sngie atm_pass3 285272343Sngie fi 286272343Sngie 287272343Sngie echo '.' 288272343Sngie network_pass2_done=YES 289272343Sngie} 290272343Sngie 291272343Sngienetwork_pass3() { 292272343Sngie echo -n 'Starting final network daemons:' 293272343Sngie 294272343Sngie if [ "X${nfs_server_enable}" = X"YES" -a -r /etc/exports ]; then 295272343Sngie echo -n ' mountd' 296272343Sngie if [ "X${weak_mountd_authentication}" = X"YES" ]; then 297272343Sngie mountd_flags="-n" 298272343Sngie fi 299272343Sngie mountd ${mountd_flags} 300272343Sngie if [ "X${nfs_reserved_port_only}" = X"YES" ]; then 301272343Sngie echo -n ' NFS on reserved port only=YES' 302272343Sngie sysctl -w vfs.nfs.nfs_privport=1 >/dev/null 303272343Sngie fi 304272343Sngie echo -n ' nfsd'; nfsd ${nfs_server_flags} 305272343Sngie if [ "X$rpc_lockd_enable" = X"YES" ]; then 306272343Sngie echo -n ' rpc.lockd'; rpc.lockd 307272343Sngie fi 308272343Sngie if [ "X$rpc_statd_enable" = X"YES" ]; then 309272343Sngie echo -n ' rpc.statd'; rpc.statd 310272343Sngie fi 311272343Sngie fi 312272343Sngie 313272343Sngie if [ "X${nfs_client_enable}" = X"YES" ]; then 314272343Sngie echo -n ' nfsiod'; nfsiod ${nfs_client_flags} 315272343Sngie if [ "X${nfs_access_cache}" != X ]; then 316272343Sngie echo -n " NFS access cache time=${nfs_access_cache}" 317272343Sngie sysctl -w vfs.nfs.access_cache_timeout=${nfs_access_cache} \ 318272343Sngie >/dev/null 319272343Sngie fi 320272343Sngie fi 321272343Sngie 322272343Sngie if [ "X${amd_enable}" = X"YES" ]; then 323272343Sngie echo -n ' amd' 324272343Sngie if [ "X${amd_map_program}" != X"NO" ]; then 325272343Sngie amd_flags="${amd_flags} `eval ${amd_map_program}`" 326272343Sngie fi 327272343Sngie if [ -n "$amd_flags" ] 328272343Sngie then 329272343Sngie amd -p ${amd_flags} > /var/run/amd.pid 2> /dev/null 330272343Sngie else 331272343Sngie amd 2> /dev/null 332272343Sngie fi 333272343Sngie fi 334272343Sngie 335272343Sngie if [ "X${rwhod_enable}" = X"YES" ]; then 336272343Sngie echo -n ' rwhod'; rwhod ${rwhod_flags} 337272343Sngie fi 338272343Sngie 339272343Sngie # Kerberos runs ONLY on the Kerberos server machine 340272343Sngie if [ "X${kerberos_server_enable}" = X"YES" ]; then 341272343Sngie if [ "X${kerberos_stash}" = "XYES" ]; then 342272343Sngie stash_flag=-n 343 else 344 stash_flag= 345 fi 346 echo -n ' kerberos'; \ 347 kerberos ${stash_flag} >> /var/log/kerberos.log & 348 if [ "X${kadmind_server_enable}" = "XYES" ]; then 349 echo -n ' kadmind'; \ 350 (sleep 20; kadmind ${stash_flag} >/dev/null 2>&1 &) & 351 fi 352 unset stash_flag 353 fi 354 355 echo '.' 356 network_pass3_done=YES 357} 358