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linux,bind,named开机启动脚本

 

#!/bin/sh
# named a network name service. 
# chkconfig: - 65 37 
# description: a name server
#if [ `id -u` -ne 0 ]
# #then
# #echo "ERROR:For bind to port 53,must run as root." 
# #exit 1
#fi

# Source function library.
. /etc/rc.d/init.d/functions
. /etc/sysconfig/network
prog="named"
exec="/usr/local/bind9/sbin/named"
config="/usr/local/bind9/etc/name.conf"
pid="/usr/local/bind9/var/run/named.pid"
case "$1" in
 start)
 named_run_status=0
 RESPONSE=$(/usr/local/bind9/sbin/rndc status 2>&1)
 echo "$RESPONSE" | grep -q "connect failed" && named_run_status=1
 if [ $named_run_status -eq 1 ]; then
 $exec -4 -c $config -f &
 action "$prog is running" /bin/true
 else
 action "$prog already running" /bin/false
 fi
 ;;
 stop)
 if [ -e $pid ]; then 
 kill `cat $pid` && action "$prog already stoping" /bin/true 
 else 
 action 'named already stoping' /bin/false
 fi
 ;;
 restart)
 $0 stop
 sleep 1
 $0 start
 ;;
 reload)
 /usr/local/bind9/sbin/rndc reload
 ;;
 status)
 /usr/local/bind9/sbin/rndc status
 ;;
 *)
 echo "$0 start | stop | restart |reload |status" 
 ;;
esac


bind 防火墙通过规则

-A INPUT -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -p udp -m udp --dport 53 -j ACCEPT

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