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Firewall-SOSDG
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Adjusting NAT rules

master
bbruns 2011-08-02 03:32:11 +00:00
parent b4bdbe17a3
commit ab9af8da8d
1 changed files with 3 additions and 3 deletions
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6
bin/firewall-sosdg
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@ -687,7 +687,7 @@ if [ $NAT ]; then
SNAT) SNAT)
$IPTABLES -A POSTROUTING -t nat -s ${NAT_RULE[2]} -j SNAT \ $IPTABLES -A POSTROUTING -t nat -s ${NAT_RULE[2]} -j SNAT \
-o ${NAT_RULE[3]} --to-source ${NAT_RULE[4]} -o ${NAT_RULE[3]} --to-source ${NAT_RULE[4]}
$IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -s ${NAT_RULE[2]} -j ACCEPT $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -i ${NAT_RULE[1]} -s ${NAT_RULE[2]} -j ACCEPT
display_c DEFAULT "\t${GREEN}SNAT:${PURPLE}${NAT_RULE[1]}:${NAT_RULE[2]}${AQUA}->${BLUE}${NAT_RULE[3]}:${NAT_RULE[4]}" display_c DEFAULT "\t${GREEN}SNAT:${PURPLE}${NAT_RULE[1]}:${NAT_RULE[2]}${AQUA}->${BLUE}${NAT_RULE[3]}:${NAT_RULE[4]}"
if [[ ! "$INIF_EXISTS" =~ "${NAT_RULE[1]}:${NAT_RULE[2]}" ]]; then if [[ ! "$INIF_EXISTS" =~ "${NAT_RULE[1]}:${NAT_RULE[2]}" ]]; then
$IPTABLES -A INPUT -p icmp --icmp-type time-exceeded -i ${NAT_RULE[1]} \ $IPTABLES -A INPUT -p icmp --icmp-type time-exceeded -i ${NAT_RULE[1]} \
@ -706,7 +706,7 @@ if [ $NAT ]; then
;; ;;
MASQ) MASQ)
$IPTABLES -A POSTROUTING -t nat -s ${NAT_RULE[2]} -j MASQUERADE -o ${NAT_RULE[3]} $IPTABLES -A POSTROUTING -t nat -s ${NAT_RULE[2]} -j MASQUERADE -o ${NAT_RULE[3]}
$IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -s ${NAT_RULE[2]} -j ACCEPT $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -i ${NAT_RULE[1]} -s ${NAT_RULE[2]} -j ACCEPT
display_c DEFAULT "\t${GREEN}MASQ:${PURPLE}${NAT_RULE[2]}${AQUA}->${BLUE}${NAT_RULE[3]}" display_c DEFAULT "\t${GREEN}MASQ:${PURPLE}${NAT_RULE[2]}${AQUA}->${BLUE}${NAT_RULE[3]}"
if [[ ! "$INIF_EXISTS" =~ "${NAT_RULE[1]}:${NAT_RULE[2]}" ]]; then if [[ ! "$INIF_EXISTS" =~ "${NAT_RULE[1]}:${NAT_RULE[2]}" ]]; then
$IPTABLES -A INPUT -p icmp --icmp-type time-exceeded -i ${NAT_RULE[1]} \ $IPTABLES -A INPUT -p icmp --icmp-type time-exceeded -i ${NAT_RULE[1]} \
@ -725,7 +725,7 @@ if [ $NAT ]; then
;; ;;
NETMAP) NETMAP)
$IPTABLES -A PREROUTING -t nat -s ${NAT_RULE[2]} -j NETMAP --to ${NAT_RULE[4]} $IPTABLES -A PREROUTING -t nat -s ${NAT_RULE[2]} -j NETMAP --to ${NAT_RULE[4]}
$IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -s ${NAT_RULE[2]} -j ACCEPT $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -i ${NAT_RULE[1]} -s ${NAT_RULE[2]} -j ACCEPT
display_c DEFAULT "\t${GREEN}NETMAP:${PURPLE}${NAT_RULE[2]}${AQUA}->${BLUE}${NAT_RULE[4]}" display_c DEFAULT "\t${GREEN}NETMAP:${PURPLE}${NAT_RULE[2]}${AQUA}->${BLUE}${NAT_RULE[4]}"
if [[ ! "$INIF_EXISTS" =~ "${NAT_RULE[1]}:${NAT_RULE[2]}" ]]; then if [[ ! "$INIF_EXISTS" =~ "${NAT_RULE[1]}:${NAT_RULE[2]}" ]]; then
$IPTABLES -A INPUT -p icmp --icmp-type time-exceeded -i ${NAT_RULE[1]} \ $IPTABLES -A INPUT -p icmp --icmp-type time-exceeded -i ${NAT_RULE[1]} \