deleted ACCEPT OUTGOINGFW related,established from POLICYOUT
iptables -F POLICYOUT
iptables -F POLICYIN
iptables -F POLICYOUT
iptables -F POLICYIN
if [ "$POLICY" == "MODE1" ]; then
if [ "$FWPOLICY" == "REJECT" ]; then
if [ "$DROPFORWARD" == "on" ]; then
if [ "$POLICY" == "MODE1" ]; then
if [ "$FWPOLICY" == "REJECT" ]; then
if [ "$DROPFORWARD" == "on" ]; then
/sbin/iptables -A POLICYFWD -j DROP -m comment --comment "DROP_FORWARD"
fi
fi
/sbin/iptables -A POLICYFWD -j DROP -m comment --comment "DROP_FORWARD"
fi
fi
if [ "$POLICY1" == "MODE1" ]; then
if [ "$POLICY1" == "MODE1" ]; then
- /sbin/iptables -I OUTGOINGFW 1 -m state --state ESTABLISHED,RELATED -j ACCEPT
- if [ "$FWPOLICY1" == "REJECT" ]; then
- if [ "$DROPOUTGOING" == "on" ]; then
- /sbin/iptables -A POLICYOUT -m limit --limit 10/minute -j LOG --log-prefix "REJECT_OUTPUT"
- fi
- /sbin/iptables -A POLICYOUT -j REJECT --reject-with icmp-host-unreachable -m comment --comment "REJECT_OUTPUT"
+ if [ "$FWPOLICY1" == "REJECT" ]; then
+ if [ "$DROPOUTGOING" == "on" ]; then
+ /sbin/iptables -A POLICYOUT -m limit --limit 10/minute -j LOG --log-prefix "REJECT_OUTPUT"
- if [ "$FWPOLICY1" == "DROP" ]; then
- if [ "$DROPOUTGOING" == "on" ]; then
- /sbin/iptables -A POLICYOUT -m limit --limit 10/minute -j LOG --log-prefix "DROP_OUTPUT"
- fi
- /sbin/iptables -A POLICYOUT -j DROP -m comment --comment "DROP_OUTPUT"
+ /sbin/iptables -A POLICYOUT -j REJECT --reject-with icmp-host-unreachable -m comment --comment "REJECT_OUTPUT"
+ fi
+ if [ "$FWPOLICY1" == "DROP" ]; then
+ if [ "$DROPOUTGOING" == "on" ]; then
+ /sbin/iptables -A POLICYOUT -m limit --limit 10/minute -j LOG --log-prefix "DROP_OUTPUT"
+ /sbin/iptables -A POLICYOUT -j DROP -m comment --comment "DROP_OUTPUT"
+ fi
fi
#INPUT
if [ "$FWPOLICY2" == "REJECT" ]; then
fi
#INPUT
if [ "$FWPOLICY2" == "REJECT" ]; then
/sbin/iptables -N CUSTOMFORWARD
/sbin/iptables -A FORWARD -j CUSTOMFORWARD
/sbin/iptables -N CUSTOMOUTPUT
/sbin/iptables -N CUSTOMFORWARD
/sbin/iptables -A FORWARD -j CUSTOMFORWARD
/sbin/iptables -N CUSTOMOUTPUT
+ /sbin/iptables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
/sbin/iptables -A OUTPUT -j CUSTOMOUTPUT
/sbin/iptables -N OUTGOINGFW
/sbin/iptables -A OUTPUT -j OUTGOINGFW
/sbin/iptables -A OUTPUT -j CUSTOMOUTPUT
/sbin/iptables -N OUTGOINGFW
/sbin/iptables -A OUTPUT -j OUTGOINGFW
- /sbin/iptables -A OUTGOINGFW -m state --state ESTABLISHED,RELATED -j ACCEPT
/sbin/iptables -t nat -N CUSTOMPREROUTING
/sbin/iptables -t nat -A PREROUTING -j CUSTOMPREROUTING
/sbin/iptables -t nat -N CUSTOMPOSTROUTING
/sbin/iptables -t nat -N CUSTOMPREROUTING
/sbin/iptables -t nat -A PREROUTING -j CUSTOMPREROUTING
/sbin/iptables -t nat -N CUSTOMPOSTROUTING
/sbin/iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
/sbin/iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
/sbin/iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
/sbin/iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
+ # Accept everything on lo
+ iptables -A INPUT -i lo -m state --state NEW -j ACCEPT
+ iptables -A OUTPUT -o lo -m state --state NEW -j ACCEPT
+
# trafic from ipsecX/TUN/TAP interfaces, before "-i GREEN_DEV" accept everything
/sbin/iptables -N IPSECINPUT
/sbin/iptables -N IPSECFORWARD
# trafic from ipsecX/TUN/TAP interfaces, before "-i GREEN_DEV" accept everything
/sbin/iptables -N IPSECINPUT
/sbin/iptables -N IPSECFORWARD