89 lines
2.4 KiB
Bash
Executable File
89 lines
2.4 KiB
Bash
Executable File
#!/bin/sh -
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#
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# $Id: netstart,v 1.44 1996/04/06 09:24:48 mpp Exp $
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# From: @(#)netstart 5.9 (Berkeley) 3/30/91
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# Note that almost all the user-configurable behavior is no longer in
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# this file, but rather in /etc/sysconfig. Please check this file
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# first before contemplating any changes here. If you do need to change
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# this file for some reason, we would like to know about it.
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# If there is a global system configuration file, suck it in.
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if [ -f /etc/sysconfig ]; then
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. /etc/sysconfig
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fi
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# Set the host name if it is not already set
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if [ -z "`hostname -s`" ] ; then
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hostname $hostname
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fi
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# Set the domainname if we're using NIS
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if [ -n "$defaultdomainname" -a "x$defaultdomainname" != "xNO" ] ; then
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domainname $defaultdomainname
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fi
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# If IP filtering
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if [ -n "$firewall" -a "x$firewall" != "xNO" -a -f /etc/rc.firewall ] ; then
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sh /etc/rc.firewall
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fi
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#
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# XXX This is known to cause an error if /usr is nfs mounted since it
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# will not be available until after the network is up :-(. Once the
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# relocation of sysctl to /sbin is done that problem will go away.
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#
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if [ -n "$tcp_extensions" -a "x$tcp_extensions" = "xNO" ] ; then
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sysctl -w net.inet.tcp.rfc1323=0
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sysctl -w net.inet.tcp.rfc1644=0
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fi
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# Set up all the network interfaces, calling startup scripts if needed
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for ifn in ${network_interfaces}; do
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if [ -e /etc/start_if.${ifn} ]; then
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. /etc/start_if.${ifn} ${ifn}
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fi
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# Do the primary ifconfig if specified
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eval ifconfig_args=\$ifconfig_${ifn}
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if [ -n "${ifconfig_args}" ] ; then
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ifconfig ${ifn} ${ifconfig_args}
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fi
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# Check to see if aliases need to be added
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alias=0
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while :
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do
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eval ifconfig_args=\$ifconfig_${ifn}_alias${alias}
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if [ -n "${ifconfig_args}" ]; then
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ifconfig ${ifn} ${ifconfig_args} alias
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alias=`expr ${alias} + 1`
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else
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break;
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fi
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done
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ifconfig ${ifn}
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done
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if [ -n "$defaultrouter" -a "x$defaultrouter" != "xNO" ] ; then
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static_routes="default ${static_routes}"
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route_default="default ${defaultrouter}"
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fi
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# Set up any static routes. This should be done before router discovery.
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if [ "x${static_routes}" != "x" ]; then
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for i in ${static_routes}; do
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eval route_args=\$route_${i}
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route add ${route_args}
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done
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fi
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if [ "x$gateway" != "xNO" ]; then
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echo 'configuring host as a gateway.'
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sysctl -w net.inet.ip.forwarding=1 >/dev/null 2>&1
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fi
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if [ "x$router" != "xNO" ] ; then
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echo -n starting routing daemon:
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echo -n " ${router}"; ${router} ${routerflags}
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echo '.'
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fi
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