mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-14 10:09:48 +00:00
6945eda6ea
Reviewed by: joerg The isdnd is able to listen on a socket for isdnmonitor to connect to it to remotely control it (similar to ppp and pppctl). When this is enabled in the isdnd config file, it will fail currently because isdnd is started before the network interfaces are configured. It is necessary to move the isdnd start after the ifconfig of the network interfaces, then this problem will not occur.
625 lines
12 KiB
Bash
625 lines
12 KiB
Bash
#!/bin/sh -
|
|
#
|
|
# $FreeBSD$
|
|
# From: @(#)netstart 5.9 (Berkeley) 3/30/91
|
|
|
|
# Note that almost all of the user-configurable behavior is no longer in
|
|
# this file, but rather in /etc/defaults/rc.conf. Please check that file
|
|
# first before contemplating any changes here. If you do need to change
|
|
# this file for some reason, we would like to know about it.
|
|
|
|
# First pass startup stuff.
|
|
#
|
|
network_pass1() {
|
|
echo -n 'Doing initial network setup:'
|
|
|
|
# Set the host name if it is not already set
|
|
#
|
|
if [ -z "`hostname -s`" ]; then
|
|
hostname ${hostname}
|
|
echo -n ' hostname'
|
|
fi
|
|
|
|
# Set the domainname if we're using NIS
|
|
#
|
|
case ${nisdomainname} in
|
|
[Nn][Oo] | '')
|
|
;;
|
|
*)
|
|
domainname ${nisdomainname}
|
|
echo -n ' domain'
|
|
;;
|
|
esac
|
|
|
|
echo '.'
|
|
|
|
# Initial ATM interface configuration
|
|
#
|
|
case ${atm_enable} in
|
|
[Yy][Ee][Ss])
|
|
if [ -r /etc/rc.atm ]; then
|
|
. /etc/rc.atm
|
|
atm_pass1
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
# Special options for sppp(4) interfaces go here. These need
|
|
# to go _before_ the general ifconfig section, since in the case
|
|
# of hardwired (no link1 flag) but required authentication, you
|
|
# cannot pass auth parameters down to the already running interface.
|
|
#
|
|
for ifn in ${sppp_interfaces}; do
|
|
eval spppcontrol_args=\$spppconfig_${ifn}
|
|
if [ -n "${spppcontrol_args}" ]; then
|
|
# The auth secrets might contain spaces; in order
|
|
# to retain the quotation, we need to eval them
|
|
# here.
|
|
eval spppcontrol ${ifn} ${spppcontrol_args}
|
|
fi
|
|
done
|
|
|
|
# Set up all the network interfaces, calling startup scripts if needed
|
|
#
|
|
case ${network_interfaces} in
|
|
[Aa][Uu][Tt][Oo])
|
|
network_interfaces="`ifconfig -l`"
|
|
;;
|
|
esac
|
|
|
|
dhcp_interfaces=""
|
|
for ifn in ${network_interfaces}; do
|
|
if [ -r /etc/start_if.${ifn} ]; then
|
|
. /etc/start_if.${ifn}
|
|
eval showstat_$ifn=1
|
|
fi
|
|
|
|
# Do the primary ifconfig if specified
|
|
#
|
|
eval ifconfig_args=\$ifconfig_${ifn}
|
|
|
|
case ${ifconfig_args} in
|
|
'')
|
|
;;
|
|
[Dd][Hh][Cc][Pp])
|
|
# DHCP inits are done all in one go below
|
|
dhcp_interfaces="$dhcp_interfaces $ifn"
|
|
eval showstat_$ifn=1
|
|
;;
|
|
*)
|
|
ifconfig ${ifn} ${ifconfig_args}
|
|
eval showstat_$ifn=1
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if [ ! -z "${dhcp_interfaces}" ]; then
|
|
${dhcp_program:-/sbin/dhclient} ${dhcp_flags} ${dhcp_interfaces}
|
|
fi
|
|
|
|
for ifn in ${network_interfaces}; do
|
|
# Check to see if aliases need to be added
|
|
#
|
|
alias=0
|
|
while : ; do
|
|
eval ifconfig_args=\$ifconfig_${ifn}_alias${alias}
|
|
if [ -n "${ifconfig_args}" ]; then
|
|
ifconfig ${ifn} ${ifconfig_args} alias
|
|
eval showstat_$ifn=1
|
|
alias=`expr ${alias} + 1`
|
|
else
|
|
break;
|
|
fi
|
|
done
|
|
|
|
# Do ipx address if specified
|
|
#
|
|
eval ifconfig_args=\$ifconfig_${ifn}_ipx
|
|
if [ -n "${ifconfig_args}" ]; then
|
|
ifconfig ${ifn} ${ifconfig_args}
|
|
eval showstat_$ifn=1
|
|
fi
|
|
done
|
|
|
|
for ifn in ${network_interfaces}; do
|
|
eval showstat=\$showstat_${ifn}
|
|
if [ ! -z ${showstat} ]; then
|
|
ifconfig ${ifn}
|
|
fi
|
|
done
|
|
|
|
# ISDN subsystem startup
|
|
#
|
|
case ${isdn_enable} in
|
|
[Yy][Ee][Ss])
|
|
if [ -r /etc/rc.isdn ]; then
|
|
. /etc/rc.isdn
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
# Warm up user ppp if required, must happen before natd.
|
|
#
|
|
case ${ppp_enable} in
|
|
[Yy][Ee][Ss])
|
|
# Establish ppp mode.
|
|
#
|
|
if [ "${ppp_mode}" != "ddial" -a "${ppp_mode}" != "direct" \
|
|
-a "${ppp_mode}" != "dedicated" \
|
|
-a "${ppp_mode}" != "background" ]; then
|
|
ppp_mode="auto";
|
|
fi
|
|
|
|
ppp_command="-${ppp_mode} ";
|
|
|
|
# Switch on alias mode?
|
|
#
|
|
case ${ppp_nat} in
|
|
[Yy][Ee][Ss])
|
|
ppp_command="${ppp_command} -nat";
|
|
;;
|
|
esac
|
|
|
|
echo -n 'Starting ppp: '; ppp ${ppp_command} -quiet ${ppp_profile}
|
|
;;
|
|
esac
|
|
|
|
# Initialize IP filtering using ipfw
|
|
#
|
|
echo ''
|
|
|
|
if /sbin/ipfw -q flush > /dev/null 2>&1; then
|
|
firewall_in_kernel=1
|
|
else
|
|
firewall_in_kernel=0
|
|
fi
|
|
|
|
case ${firewall_enable} in
|
|
[Yy][Ee][Ss])
|
|
if [ "${firewall_in_kernel}" -eq 0 ] && kldload ipfw; then
|
|
firewall_in_kernel=1
|
|
echo "Kernel firewall module loaded."
|
|
elif [ "${firewall_in_kernel}" -eq 0 ]; then
|
|
echo "Warning: firewall kernel module failed to load."
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
# Load the filters if required
|
|
#
|
|
case ${firewall_in_kernel} in
|
|
1)
|
|
if [ -z "${firewall_script}" ]; then
|
|
firewall_script=/etc/rc.firewall
|
|
fi
|
|
|
|
case ${firewall_enable} in
|
|
[Yy][Ee][Ss])
|
|
if [ -r "${firewall_script}" ]; then
|
|
. "${firewall_script}"
|
|
echo -n 'Firewall rules loaded, starting divert daemons:'
|
|
|
|
# Network Address Translation daemon
|
|
#
|
|
case ${natd_enable} in
|
|
[Yy][Ee][Ss])
|
|
if [ -n "${natd_interface}" ]; then
|
|
if echo ${natd_interface} | \
|
|
grep -q -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$'; then
|
|
natd_ifarg="-a ${natd_interface}"
|
|
else
|
|
natd_ifarg="-n ${natd_interface}"
|
|
fi
|
|
|
|
echo -n ' natd'; ${natd_program:-/sbin/natd} ${natd_flags} ${natd_ifarg}
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
echo '.'
|
|
|
|
elif [ "`ipfw l 65535`" = "65535 deny ip from any to any" ]; then
|
|
echo -n "Warning: kernel has firewall functionality, "
|
|
echo "but firewall rules are not enabled."
|
|
echo " All ip services are disabled."
|
|
fi
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
# Additional ATM interface configuration
|
|
#
|
|
if [ -n "${atm_pass1_done}" ]; then
|
|
atm_pass2
|
|
fi
|
|
|
|
# Configure routing
|
|
#
|
|
case ${defaultrouter} in
|
|
[Nn][Oo] | '')
|
|
;;
|
|
*)
|
|
static_routes="default ${static_routes}"
|
|
route_default="default ${defaultrouter}"
|
|
;;
|
|
esac
|
|
|
|
# Set up any static routes. This should be done before router discovery.
|
|
#
|
|
if [ -n "${static_routes}" ]; then
|
|
for i in ${static_routes}; do
|
|
eval route_args=\$route_${i}
|
|
route add ${route_args}
|
|
done
|
|
fi
|
|
|
|
echo -n 'Additional routing options:'
|
|
case ${tcp_extensions} in
|
|
[Yy][Ee][Ss] | '')
|
|
;;
|
|
*)
|
|
echo -n ' tcp extensions=NO'
|
|
sysctl -w net.inet.tcp.rfc1323=0 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
case ${icmp_bmcastecho} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' broadcast ping responses=YES'
|
|
sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
case ${icmp_drop_redirect} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' ignore ICMP redirect=YES'
|
|
sysctl -w net.inet.icmp.drop_redirect=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
case ${icmp_log_redirect} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' log ICMP redirect=YES'
|
|
sysctl -w net.inet.icmp.log_redirect=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
case ${gateway_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' IP gateway=YES'
|
|
sysctl -w net.inet.ip.forwarding=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
case ${forward_sourceroute} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' do source routing=YES'
|
|
sysctl -w net.inet.ip.sourceroute=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
case ${accept_sourceroute} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' accept source routing=YES'
|
|
sysctl -w net.inet.ip.accept_sourceroute=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
case ${tcp_keepalive} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' TCP keepalive=YES'
|
|
sysctl -w net.inet.tcp.always_keepalive=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
case ${tcp_restrict_rst} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' restrict TCP reset=YES'
|
|
sysctl -w net.inet.tcp.restrict_rst=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
case ${tcp_drop_synfin} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' drop SYN+FIN packets=YES'
|
|
sysctl -w net.inet.tcp.drop_synfin=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
case ${ipxgateway_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' IPX gateway=YES'
|
|
sysctl -w net.ipx.ipx.ipxforwarding=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
case ${arpproxy_all} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' ARP proxyall=YES'
|
|
sysctl -w net.link.ether.inet.proxyall=1 >/dev/null
|
|
;;
|
|
esac
|
|
echo '.'
|
|
|
|
echo -n 'routing daemons:'
|
|
case ${router_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n " ${router}"; ${router} ${router_flags}
|
|
;;
|
|
esac
|
|
|
|
case ${ipxrouted_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' IPXrouted'
|
|
IPXrouted ${ipxrouted_flags} > /dev/null 2>&1
|
|
;;
|
|
esac
|
|
|
|
case ${mrouted_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' mrouted'; mrouted ${mrouted_flags}
|
|
;;
|
|
esac
|
|
|
|
case ${rarpd_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' rarpd'; rarpd ${rarpd_flags}
|
|
;;
|
|
esac
|
|
echo '.'
|
|
|
|
# Let future generations know we made it.
|
|
#
|
|
network_pass1_done=YES
|
|
}
|
|
|
|
network_pass2() {
|
|
echo -n 'Doing additional network setup:'
|
|
case ${named_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' named'; ${named_program:-named} ${named_flags}
|
|
;;
|
|
esac
|
|
|
|
case ${ntpdate_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' ntpdate'
|
|
${ntpdate_program:-ntpdate} ${ntpdate_flags} >/dev/null 2>&1
|
|
;;
|
|
esac
|
|
|
|
case ${xntpd_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' ntpd'; ${xntpd_program:-ntpd} ${xntpd_flags}
|
|
;;
|
|
esac
|
|
|
|
case ${timed_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' timed'; timed ${timed_flags}
|
|
;;
|
|
esac
|
|
|
|
case ${portmap_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' portmap'; ${portmap_program:-/usr/sbin/portmap} ${portmap_flags}
|
|
;;
|
|
esac
|
|
|
|
# Start ypserv if we're an NIS server.
|
|
# Run rpc.ypxfrd and rpc.yppasswdd only on the NIS master server.
|
|
#
|
|
case ${nis_server_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' ypserv'; ypserv ${nis_server_flags}
|
|
|
|
case ${nis_ypxfrd_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' rpc.ypxfrd'
|
|
rpc.ypxfrd ${nis_ypxfrd_flags}
|
|
;;
|
|
esac
|
|
|
|
case ${nis_yppasswdd_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' rpc.yppasswdd'
|
|
rpc.yppasswdd ${nis_yppasswdd_flags}
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
# Start ypbind if we're an NIS client
|
|
#
|
|
case ${nis_client_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' ypbind'; ypbind ${nis_client_flags}
|
|
case ${nis_ypset_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' ypset'; ypset ${nis_ypset_flags}
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
# Start keyserv if we are running Secure RPC
|
|
#
|
|
case ${keyserv_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' keyserv'; keyserv ${keyserv_flags}
|
|
;;
|
|
esac
|
|
|
|
# Start ypupdated if we are running Secure RPC and we are NIS master
|
|
#
|
|
case ${rpc_ypupdated_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' rpc.ypupdated'; rpc.ypupdated
|
|
;;
|
|
esac
|
|
|
|
# Start ATM daemons
|
|
if [ -n "${atm_pass2_done}" ]; then
|
|
atm_pass3
|
|
fi
|
|
|
|
echo '.'
|
|
network_pass2_done=YES
|
|
}
|
|
|
|
network_pass3() {
|
|
echo -n 'Starting final network daemons:'
|
|
|
|
case ${nfs_server_enable} in
|
|
[Yy][Ee][Ss])
|
|
if [ -r /etc/exports ]; then
|
|
echo -n ' mountd'
|
|
|
|
case ${weak_mountd_authentication} in
|
|
[Yy][Ee][Ss])
|
|
mountd_flags="-n"
|
|
;;
|
|
esac
|
|
|
|
mountd ${mountd_flags}
|
|
|
|
case ${nfs_reserved_port_only} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' NFS on reserved port only=YES'
|
|
sysctl -w vfs.nfs.nfs_privport=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
echo -n ' nfsd'; nfsd ${nfs_server_flags}
|
|
|
|
case ${rpc_lockd_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' rpc.lockd'; rpc.lockd
|
|
;;
|
|
esac
|
|
|
|
case ${rpc_statd_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' rpc.statd'; rpc.statd
|
|
;;
|
|
esac
|
|
fi
|
|
;;
|
|
*)
|
|
case ${single_mountd_enable} in
|
|
[Yy][Ee][Ss])
|
|
if [ -r /etc/exports ]; then
|
|
echo -n ' mountd'
|
|
|
|
case ${weak_mountd_authentication} in
|
|
[Yy][Ee][Ss])
|
|
mountd_flags="-n"
|
|
;;
|
|
esac
|
|
|
|
mountd ${mountd_flags}
|
|
fi
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
case ${nfs_client_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' nfsiod'; nfsiod ${nfs_client_flags}
|
|
if [ -n "${nfs_access_cache}" ]; then
|
|
echo -n " NFS access cache time=${nfs_access_cache}"
|
|
sysctl -w vfs.nfs.access_cache_timeout=${nfs_access_cache} \
|
|
>/dev/null
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
# If /var/db/mounttab exists, some nfs-server has not been
|
|
# sucessfully notified about a previous client shutdown.
|
|
# If there is no /var/db/mounttab, we do nothing.
|
|
if [ -f /var/db/mounttab ]; then
|
|
rpc.umntall -k
|
|
fi
|
|
|
|
case ${amd_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' amd'
|
|
case ${amd_map_program} in
|
|
[Nn][Oo] | '')
|
|
;;
|
|
*)
|
|
amd_flags="${amd_flags} `eval ${amd_map_program}`"
|
|
;;
|
|
esac
|
|
|
|
if [ -n "${amd_flags}" ]; then
|
|
amd -p ${amd_flags} > /var/run/amd.pid 2> /dev/null
|
|
else
|
|
amd 2> /dev/null
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
case ${rwhod_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' rwhod'; rwhod ${rwhod_flags}
|
|
;;
|
|
esac
|
|
|
|
# Kerberos runs ONLY on the Kerberos server machine
|
|
case ${kerberos_server_enable} in
|
|
[Yy][Ee][Ss])
|
|
case ${kerberos_stash} in
|
|
[Yy][Ee][Ss])
|
|
stash_flag=-n
|
|
;;
|
|
*)
|
|
stash_flag=
|
|
;;
|
|
esac
|
|
|
|
echo -n ' kerberos'
|
|
kerberos ${stash_flag} >> /var/log/kerberos.log &
|
|
|
|
case ${kadmind_server_enable} in
|
|
[Yy][Ee][Ss])
|
|
echo -n ' kadmind'
|
|
(sleep 20; kadmind ${stash_flag} >/dev/null 2>&1 &) &
|
|
;;
|
|
esac
|
|
unset stash_flag
|
|
;;
|
|
esac
|
|
|
|
case ${pppoed_enable} in
|
|
[Yy][Ee][Ss])
|
|
if [ -n "${pppoed_provider}" ]; then
|
|
pppoed_flags="${pppoed_flags} -p ${pppoed_provider}"
|
|
fi
|
|
echo -n ' pppoed';
|
|
/usr/libexec/pppoed ${pppoed_flags} ${pppoed_interface}
|
|
;;
|
|
esac
|
|
|
|
echo '.'
|
|
network_pass3_done=YES
|
|
}
|
|
|
|
network_pass4() {
|
|
echo -n 'Additional TCP options:'
|
|
case ${log_in_vain} in
|
|
[Nn][Oo] | '')
|
|
;;
|
|
*)
|
|
echo -n ' log_in_vain=YES'
|
|
sysctl -w net.inet.tcp.log_in_vain=1 >/dev/null
|
|
sysctl -w net.inet.udp.log_in_vain=1 >/dev/null
|
|
;;
|
|
esac
|
|
|
|
echo '.'
|
|
network_pass4_done=YES
|
|
}
|