Iptables Tutorial 1.1.19
Шрифт:
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program or from the site that you downloaded it
# from; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place, Suite 330, Boston, MA 02111-1307 USA
#
#
# Filter table, all chains
#
iptables -t filter -A INPUT -p icmp –icmp-type echo-request \
–j LOG –log-prefix="filter INPUT:"
iptables -t filter -A INPUT -p icmp –icmp-type echo-reply \
–j LOG –log-prefix="filter INPUT:"
iptables -t filter -A OUTPUT -p icmp –icmp-type echo-request \
–j LOG –log-prefix="filter OUTPUT:"
iptables -t filter -A OUTPUT -p icmp –icmp-type echo-reply \
–j LOG –log-prefix="filter OUTPUT:"
iptables -t filter -A FORWARD -p icmp –icmp-type echo-request \
–j LOG –log-prefix="filter FORWARD:"
iptables -t filter -A FORWARD -p icmp –icmp-type echo-reply \
–j LOG –log-prefix="filter FORWARD:"
#
# NAT table, all chains except OUTPUT which don't work.
#
iptables -t nat -A PREROUTING -p icmp –icmp-type echo-request \
–j LOG –log-prefix="nat PREROUTING:"
iptables -t nat -A PREROUTING -p icmp –icmp-type echo-reply \
–j LOG –log-prefix="nat PREROUTING:"
iptables -t nat -A POSTROUTING -p icmp –icmp-type echo-request \
–j LOG –log-prefix="nat POSTROUTING:"
iptables -t nat -A POSTROUTING -p icmp –icmp-type echo-reply \
–j LOG –log-prefix="nat POSTROUTING:"
iptables -t nat -A OUTPUT -p icmp –icmp-type echo-request \
–j LOG –log-prefix="nat OUTPUT:"
iptables -t nat -A OUTPUT -p icmp –icmp-type echo-reply \
–j LOG –log-prefix="nat OUTPUT:"
#
# Mangle table, all chains
#
iptables -t mangle -A PREROUTING -p icmp –icmp-type echo-request \
–j LOG –log-prefix="mangle PREROUTING:"
iptables -t mangle -A PREROUTING -p icmp –icmp-type echo-reply \
–j LOG –log-prefix="mangle PREROUTING:"
iptables -t mangle -I FORWARD 1 -p icmp –icmp-type echo-request \
–j LOG –log-prefix="mangle FORWARD:"
iptables -t mangle -I FORWARD 1 -p icmp –icmp-type echo-reply \
–j LOG –log-prefix="mangle FORWARD:"
iptables -t mangle -I INPUT 1 -p icmp –icmp-type echo-request \
–j LOG –log-prefix="mangle INPUT:"
iptables -t mangle -I INPUT 1 -p icmp –icmp-type echo-reply \
–j LOG –log-prefix="mangle INPUT:"
iptables -t mangle -A OUTPUT -p icmp –icmp-type echo-request \
–j LOG –log-prefix="mangle OUTPUT:"
iptables -t mangle -A OUTPUT -p icmp –icmp-type echo-reply \
–j LOG –log-prefix="mangle OUTPUT:"
iptables -t mangle -I POSTROUTING 1 -p icmp –icmp-type echo-request \
–j LOG –log-prefix="mangle POSTROUTING:"
iptables -t mangle -I POSTROUTING 1 -p icmp –icmp-type echo-reply \
–j LOG –log-prefix="mangle POSTROUTING:"