+++ /dev/null
-#!/sbin/runscript
-# Copyright 1999-2004 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-opts="start stop reload"
-
-depend() {
- before net
- need logger
-}
-
-start() {
- ebegin "Starting firewall"
-
- # enable IP forwarding
- echo 1 > /proc/sys/net/ipv4/ip_forward
-
- # default policy is DROP
- /sbin/iptables -P INPUT DROP
- /sbin/iptables -P OUTPUT DROP
- /sbin/iptables -P FORWARD DROP
-
- # forward ESP-tunneled traffic
- iptables -A FORWARD -i eth1 -m policy --dir in --pol ipsec --proto esp -s PH_IP_CAROL -j ACCEPT
- iptables -A FORWARD -i eth1 -m policy --dir in --pol ipsec --proto esp -s PH_IP_DAVE -j ACCEPT
- iptables -A FORWARD -o eth1 -m policy --dir out --pol ipsec --proto esp -j ACCEPT
-
- # clusterip rules
- iptables -A INPUT -i eth1 -d 192.168.0.5 -j CLUSTERIP --new --hashmode sourceip \
- --clustermac 01:00:c0:a8:00:05 --total-nodes 2 --local-node 2
- iptables -A INPUT -i eth0 -d 10.1.0.5 -j CLUSTERIP --new --hashmode sourceip \
- --clustermac 01:00:0a:01:00:05 --total-nodes 2 --local-node 2
-
- # allow esp
- iptables -A INPUT -p 50 -j ACCEPT
- iptables -A OUTPUT -p 50 -d PH_IP_CAROL -j ACCEPT
- iptables -A OUTPUT -p 50 -d PH_IP_DAVE -j ACCEPT
-
- # allow IKE
- iptables -A INPUT -i eth1 -p udp --sport 500 --dport 500 -j ACCEPT
- iptables -A OUTPUT -o eth1 -p udp --dport 500 --sport 500 -j ACCEPT
-
- # allow MobIKE
- iptables -A INPUT -i eth1 -p udp --sport 4500 --dport 4500 -j ACCEPT
- iptables -A OUTPUT -o eth1 -p udp --dport 4500 --sport 4500 -j ACCEPT
-
- # allow crl fetch from winnetou
- iptables -A INPUT -i eth1 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
- iptables -A OUTPUT -o eth1 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
-
- # allow ssh
- iptables -A INPUT -p tcp --dport 22 -j ACCEPT
- iptables -A OUTPUT -p tcp --sport 22 -j ACCEPT
-
- # allow heartbeat
- iptables -A INPUT -i eth0 -d PH_IP_ALICE -s PH_IP_MOON1 -p udp --dport 4510 --sport 4510 -j ACCEPT
- iptables -A OUTPUT -o eth0 -s PH_IP_ALICE -d PH_IP_MOON1 -p udp --dport 4510 --sport 4510 -j ACCEPT
-
- # allow ICMP type 3
- iptables -A INPUT -i eth0 -d PH_IP_ALICE -s PH_IP_MOON1 -p icmp --icmp-type 3 -j ACCEPT
- iptables -A OUTPUT -o eth0 -s PH_IP_ALICE -d PH_IP_MOON1 -p icmp --icmp-type 3 -j ACCEPT
-
- # allow IGMP multicasts
- iptables -A INPUT -d 224.0.0.1 -p igmp -j ACCEPT
- iptables -A OUTPUT -s 224.0.0.1 -p igmp -j ACCEPT
-
- eend $?
-}
-
-stop() {
- ebegin "Stopping firewall"
- for a in `cat /proc/net/ip_tables_names`; do
- /sbin/iptables -F -t $a
- /sbin/iptables -X -t $a
-
- if [ $a == nat ]; then
- /sbin/iptables -t nat -P PREROUTING ACCEPT
- /sbin/iptables -t nat -P POSTROUTING ACCEPT
- /sbin/iptables -t nat -P OUTPUT ACCEPT
- elif [ $a == mangle ]; then
- /sbin/iptables -t mangle -P PREROUTING ACCEPT
- /sbin/iptables -t mangle -P INPUT ACCEPT
- /sbin/iptables -t mangle -P FORWARD ACCEPT
- /sbin/iptables -t mangle -P OUTPUT ACCEPT
- /sbin/iptables -t mangle -P POSTROUTING ACCEPT
- elif [ $a == filter ]; then
- /sbin/iptables -t filter -P INPUT ACCEPT
- /sbin/iptables -t filter -P FORWARD ACCEPT
- /sbin/iptables -t filter -P OUTPUT ACCEPT
- fi
- done
- eend $?
-}
-
-reload() {
- ebegin "Flushing firewall"
- for a in `cat /proc/net/ip_tables_names`; do
- /sbin/iptables -F -t $a
- /sbin/iptables -X -t $a
- done;
- eend $?
- start
-}
-
--- /dev/null
+*filter
+
+# default policy is DROP
+-P INPUT DROP
+-P OUTPUT DROP
+-P FORWARD DROP
+
+# forward ESP-tunneled traffic
+-A FORWARD -i eth1 -m policy --dir in --pol ipsec --proto esp -s PH_IP_CAROL -j ACCEPT
+-A FORWARD -i eth1 -m policy --dir in --pol ipsec --proto esp -s PH_IP_DAVE -j ACCEPT
+-A FORWARD -o eth1 -m policy --dir out --pol ipsec --proto esp -j ACCEPT
+
+# clusterip rules
+-A INPUT -i eth1 -d 192.168.0.5 -j CLUSTERIP --new --hashmode sourceip --clustermac 01:00:c0:a8:00:05 --total-nodes 2 --local-node 2
+-A INPUT -i eth0 -d 10.1.0.5 -j CLUSTERIP --new --hashmode sourceip --clustermac 01:00:0a:01:00:05 --total-nodes 2 --local-node 2
+
+# allow esp
+-A INPUT -p 50 -j ACCEPT
+-A OUTPUT -p 50 -d PH_IP_CAROL -j ACCEPT
+-A OUTPUT -p 50 -d PH_IP_DAVE -j ACCEPT
+
+# allow IKE
+-A INPUT -i eth1 -p udp --sport 500 --dport 500 -j ACCEPT
+-A OUTPUT -o eth1 -p udp --dport 500 --sport 500 -j ACCEPT
+
+# allow MobIKE
+-A INPUT -i eth1 -p udp --sport 4500 --dport 4500 -j ACCEPT
+-A OUTPUT -o eth1 -p udp --dport 4500 --sport 4500 -j ACCEPT
+
+# allow crl fetch from winnetou
+-A INPUT -i eth1 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
+-A OUTPUT -o eth1 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
+
+# allow heartbeat
+-A INPUT -i eth0 -d PH_IP_ALICE -s PH_IP_MOON1 -p udp --dport 4510 --sport 4510 -j ACCEPT
+-A OUTPUT -o eth0 -s PH_IP_ALICE -d PH_IP_MOON1 -p udp --dport 4510 --sport 4510 -j ACCEPT
+
+# allow ICMP type 3
+-A INPUT -i eth0 -d PH_IP_ALICE -s PH_IP_MOON1 -p icmp --icmp-type 3 -j ACCEPT
+-A OUTPUT -o eth0 -s PH_IP_ALICE -d PH_IP_MOON1 -p icmp --icmp-type 3 -j ACCEPT
+
+# allow IGMP multicasts
+-A INPUT -d 224.0.0.1 -p igmp -j ACCEPT
+-A OUTPUT -s 224.0.0.1 -p igmp -j ACCEPT
+
+# allow ssh
+-A INPUT -p tcp --dport 22 -j ACCEPT
+-A OUTPUT -p tcp --sport 22 -j ACCEPT
+
+COMMIT
+++ /dev/null
-#!/sbin/runscript
-# Copyright 1999-2004 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-opts="start stop reload"
-
-depend() {
- before net
- need logger
-}
-
-start() {
- ebegin "Starting firewall"
-
- # enable IP forwarding
- echo 1 > /proc/sys/net/ipv4/ip_forward
-
- # default policy is DROP
- /sbin/iptables -P INPUT DROP
- /sbin/iptables -P OUTPUT DROP
- /sbin/iptables -P FORWARD DROP
-
- # forward ESP-tunneled traffic
- iptables -A FORWARD -m policy -i eth0 --dir in --pol ipsec --proto esp -s PH_IP_CAROL -j ACCEPT
- iptables -A FORWARD -m policy -i eth0 --dir in --pol ipsec --proto esp -s PH_IP_DAVE -j ACCEPT
- iptables -A FORWARD -m policy -o eth0 --dir out --pol ipsec --proto esp -j ACCEPT
-
- # clusterip rules
- iptables -A INPUT -i eth0 -d 192.168.0.5 -j CLUSTERIP --new --hashmode sourceip \
- --clustermac 01:00:c0:a8:00:05 --total-nodes 2 --local-node 1
- iptables -A INPUT -i eth1 -d 10.1.0.5 -j CLUSTERIP --new --hashmode sourceip \
- --clustermac 01:00:0a:01:00:05 --total-nodes 2 --local-node 1
-
- # allow esp
- iptables -A INPUT -p 50 -j ACCEPT
- iptables -A OUTPUT -p 50 -d PH_IP_CAROL -j ACCEPT
- iptables -A OUTPUT -p 50 -d PH_IP_DAVE -j ACCEPT
-
- # allow IKE
- iptables -A INPUT -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
- iptables -A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
-
- # allow MobIKE
- iptables -A INPUT -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
- iptables -A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
-
- # allow crl fetch from winnetou
- iptables -A INPUT -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
- iptables -A OUTPUT -o eth0 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
-
- # allow ssh
- iptables -A INPUT -p tcp --dport 22 -j ACCEPT
- iptables -A OUTPUT -p tcp --sport 22 -j ACCEPT
-
- # allow heartbeat
- iptables -A INPUT -i eth1 -d PH_IP_MOON1 -s PH_IP_ALICE -p udp --dport 4510 --sport 4510 -j ACCEPT
- iptables -A OUTPUT -o eth1 -s PH_IP_MOON1 -d PH_IP_ALICE -p udp --dport 4510 --sport 4510 -j ACCEPT
-
- # allow ICMP type 3
- iptables -A INPUT -i eth1 -d PH_IP_MOON1 -s PH_IP_ALICE -p icmp --icmp-type 3 -j ACCEPT
- iptables -A OUTPUT -o eth1 -s PH_IP_MOON1 -d PH_IP_ALICE -p icmp --icmp-type 3 -j ACCEPT
-
- # allow IGMP multicasts
- iptables -A INPUT -d 224.0.0.1 -p igmp -j ACCEPT
- iptables -A OUTPUT -s 224.0.0.1 -p igmp -j ACCEPT
-
- eend $?
-}
-
-stop() {
- ebegin "Stopping firewall"
- for a in `cat /proc/net/ip_tables_names`; do
- /sbin/iptables -F -t $a
- /sbin/iptables -X -t $a
-
- if [ $a == nat ]; then
- /sbin/iptables -t nat -P PREROUTING ACCEPT
- /sbin/iptables -t nat -P POSTROUTING ACCEPT
- /sbin/iptables -t nat -P OUTPUT ACCEPT
- elif [ $a == mangle ]; then
- /sbin/iptables -t mangle -P PREROUTING ACCEPT
- /sbin/iptables -t mangle -P INPUT ACCEPT
- /sbin/iptables -t mangle -P FORWARD ACCEPT
- /sbin/iptables -t mangle -P OUTPUT ACCEPT
- /sbin/iptables -t mangle -P POSTROUTING ACCEPT
- elif [ $a == filter ]; then
- /sbin/iptables -t filter -P INPUT ACCEPT
- /sbin/iptables -t filter -P FORWARD ACCEPT
- /sbin/iptables -t filter -P OUTPUT ACCEPT
- fi
- done
- eend $?
-}
-
-reload() {
- ebegin "Flushing firewall"
- for a in `cat /proc/net/ip_tables_names`; do
- /sbin/iptables -F -t $a
- /sbin/iptables -X -t $a
- done;
- eend $?
- start
-}
-
--- /dev/null
+*filter
+
+# default policy is DROP
+-P INPUT DROP
+-P OUTPUT DROP
+-P FORWARD DROP
+
+# forward ESP-tunneled traffic
+-A FORWARD -m policy -i eth0 --dir in --pol ipsec --proto esp -s PH_IP_CAROL -j ACCEPT
+-A FORWARD -m policy -i eth0 --dir in --pol ipsec --proto esp -s PH_IP_DAVE -j ACCEPT
+-A FORWARD -m policy -o eth0 --dir out --pol ipsec --proto esp -j ACCEPT
+
+# clusterip rules
+-A INPUT -i eth0 -d 192.168.0.5 -j CLUSTERIP --new --hashmode sourceip --clustermac 01:00:c0:a8:00:05 --total-nodes 2 --local-node 1
+-A INPUT -i eth1 -d 10.1.0.5 -j CLUSTERIP --new --hashmode sourceip --clustermac 01:00:0a:01:00:05 --total-nodes 2 --local-node 1
+
+# allow esp
+-A INPUT -p 50 -j ACCEPT
+-A OUTPUT -p 50 -d PH_IP_CAROL -j ACCEPT
+-A OUTPUT -p 50 -d PH_IP_DAVE -j ACCEPT
+
+# allow IKE
+-A INPUT -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
+-A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
+
+# allow MobIKE
+-A INPUT -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
+-A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
+
+# allow crl fetch from winnetou
+-A INPUT -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
+-A OUTPUT -o eth0 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
+
+# allow heartbeat
+-A INPUT -i eth1 -d PH_IP_MOON1 -s PH_IP_ALICE -p udp --dport 4510 --sport 4510 -j ACCEPT
+-A OUTPUT -o eth1 -s PH_IP_MOON1 -d PH_IP_ALICE -p udp --dport 4510 --sport 4510 -j ACCEPT
+
+# allow ICMP type 3
+-A INPUT -i eth1 -d PH_IP_MOON1 -s PH_IP_ALICE -p icmp --icmp-type 3 -j ACCEPT
+-A OUTPUT -o eth1 -s PH_IP_MOON1 -d PH_IP_ALICE -p icmp --icmp-type 3 -j ACCEPT
+
+# allow IGMP multicasts
+-A INPUT -d 224.0.0.1 -p igmp -j ACCEPT
+-A OUTPUT -s 224.0.0.1 -p igmp -j ACCEPT
+
+# allow ssh
+-A INPUT -p tcp --dport 22 -j ACCEPT
+-A OUTPUT -p tcp --sport 22 -j ACCEPT
+
+COMMIT
dave::ipsec stop
moon::ipsec stop
alice::ipsec stop
-moon::/etc/init.d/iptables stop 2> /dev/null
-alice::/etc/init.d/iptables stop 2> /dev/null
-carol::/etc/init.d/iptables stop 2> /dev/null
-dave::/etc/init.d/iptables stop 2> /dev/null
+moon::iptables-restore < /etc/iptables.flush
+alice::iptables-restore < /etc/iptables.flush
+carol::iptables-restore < /etc/iptables.flush
+dave::iptables-restore < /etc/iptables.flush
moon::ip addr del 192.168.0.5/24 dev eth0
moon::ip addr del 10.1.0.5/16 dev eth1
alice::ip addr del 192.168.0.5/24 dev eth1
alice::ip addr add 10.1.0.5/16 dev eth0
venus::ip route del default via 10.1.0.1 dev eth0
venus::ip route add default via 10.1.0.5 dev eth0
-moon::/etc/init.d/iptables start 2> /dev/null
-alice::/etc/init.d/iptables start 2> /dev/null
-carol::/etc/init.d/iptables start 2> /dev/null
-dave::/etc/init.d/iptables start 2> /dev/null
+moon::iptables-restore < /etc/iptables.rules
+alice::iptables-restore < /etc/iptables.rules
+carol::iptables-restore < /etc/iptables.rules
+dave::iptables-restore < /etc/iptables.rules
moon::ipsec start
alice::ipsec start
carol::ipsec start