85 lines
2.4 KiB
Bash
Executable File
85 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
|
||
########################################################################
|
||
# Begin iptables
|
||
#
|
||
# Tanım: Start iptables
|
||
#
|
||
# Authors : Ken Moffat - ken@linuxfromscratch.org
|
||
# Bruce Dubbs - bdubbs@linuxfromscratch.org
|
||
#
|
||
# Version : LFS 7.0
|
||
#
|
||
########################################################################
|
||
|
||
### BEGIN INIT INFO
|
||
# Provides: iptables
|
||
# Required-Start:
|
||
# Should-Start:
|
||
# Required-Stop: $local_fs
|
||
# Should-Stop:
|
||
# Default-Start: 3 4 5
|
||
# Default-Stop:
|
||
# Short-Tanım: Loads iptables rules.
|
||
# Tanım: Iptables provides firewall for Linux systems.
|
||
# X-LFS-Provided-By: BLFS / LFS 7.0
|
||
### END INIT INFO
|
||
|
||
. /lib/lsb/init-functions
|
||
|
||
#$LastChangedBy: krejzi $
|
||
#$Date: 2013-06-11 11:01:46 -0500 (Tue, 11 Jun 2013) $
|
||
|
||
case "$1" in
|
||
start)
|
||
if [ -x /etc/rc.d/rc.iptables ]; then
|
||
log_info_msg "Starting iptables..."
|
||
/etc/rc.d/rc.iptables
|
||
evaluate_retval
|
||
fi
|
||
;;
|
||
|
||
lock)
|
||
log_info_msg "Locking system iptables firewall..."
|
||
/usr/sbin/iptables --policy INPUT DROP
|
||
/usr/sbin/iptables --policy OUTPUT DROP
|
||
/usr/sbin/iptables --policy FORWARD DROP
|
||
/usr/sbin/iptables --flush
|
||
/usr/sbin/iptables -t nat --flush
|
||
/usr/sbin/iptables -t mangle --flush
|
||
/usr/sbin/iptables --delete-chain
|
||
/usr/sbin/iptables -t nat --delete-chain
|
||
/usr/sbin/iptables -t mangle --delete-chain
|
||
/usr/sbin/iptables -A INPUT -i lo -j ACCEPT
|
||
/usr/sbin/iptables -A OUTPUT -o lo -j ACCEPT
|
||
evaluate_retval
|
||
;;
|
||
|
||
clear)
|
||
log_info_msg "Clearing system iptables iptables..."
|
||
/usr/sbin/iptables --policy INPUT ACCEPT
|
||
/usr/sbin/iptables --policy OUTPUT ACCEPT
|
||
/usr/sbin/iptables --policy FORWARD ACCEPT
|
||
/usr/sbin/iptables --flush
|
||
/usr/sbin/iptables -t nat --flush
|
||
/usr/sbin/iptables -t mangle --flush
|
||
/usr/sbin/iptables --delete-chain
|
||
/usr/sbin/iptables -t nat --delete-chain
|
||
/usr/sbin/iptables -t mangle --delete-chain
|
||
evaluate_retval
|
||
;;
|
||
|
||
status)
|
||
/usr/sbin/iptables --numeric --list
|
||
/usr/sbin/iptables -t nat --numeric --list
|
||
/usr/sbin/iptables -t mangle --numeric --list
|
||
;;
|
||
|
||
*)
|
||
echo "Usage: $0 {start|clear|lock|status}"
|
||
exit 1
|
||
;;
|
||
esac
|
||
|
||
# End /etc/init.d/iptables
|
||
|