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Firewall-SOSDG
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Conntrack fixes

master
bbruns 2013-11-13 06:34:55 +00:00
parent 995415770f
commit b35913bdb4
1 changed files with 8 additions and 8 deletions
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16
bin/firewall-sosdg
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@ -701,8 +701,8 @@ if [ $NAT ]; then
$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} NEW,RELATED,ESTABLISHED -i ${NAT_RULE[1]} -s ${NAT_RULE[2]} -o ${NAT_RULE[3]} -j ACCEPT $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} NEW,RELATED,ESTABLISHED -i ${NAT_RULE[1]} -s ${NAT_RULE[2]} -o ${NAT_RULE[3]} -j ACCEPT
$IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -j ACCEPT $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -i ${NAT_RULE[3]} -j ACCEPT
$IPTABLES -A FORWARD ${M_STATE} ${C_STATE} INVALID -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -j DROP $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} INVALID -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -i ${NAT_RULE[3]} -j DROP
display_c DEFAULT "\t${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]} \
@ -721,9 +721,9 @@ 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} NEW,RELATED,ESTABLISHED -i ${NAT_RULE[1]} -s ${NAT_RULE[2]} -j ACCEPT $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} NEW,RELATED,ESTABLISHED -i ${NAT_RULE[1]} -s ${NAT_RULE[2]} -o ${NAT_RULE[3]} -j ACCEPT
$IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -j ACCEPT $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -i ${NAT_RULE[3]} -j ACCEPT
$IPTABLES -A FORWARD ${M_STATE} ${C_STATE} INVALID -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -j DROP $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} INVALID -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -i ${NAT_RULE[3]} -j DROP
display_c DEFAULT "\t${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]} \
@ -742,9 +742,9 @@ 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} NEW,RELATED,ESTABLISHED -i ${NAT_RULE[1]} -s ${NAT_RULE[2]} -j ACCEPT $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} NEW,RELATED,ESTABLISHED -i ${NAT_RULE[1]} -s ${NAT_RULE[2]} -o ${NAT_RULE[3]} -j ACCEPT
$IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -j ACCEPT $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} RELATED,ESTABLISHED -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -i ${NAT_RULE[3]} -j ACCEPT
$IPTABLES -A FORWARD ${M_STATE} ${C_STATE} INVALID -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -j DROP $IPTABLES -A FORWARD ${M_STATE} ${C_STATE} INVALID -o ${NAT_RULE[1]} -d ${NAT_RULE[2]} -i ${NAT_RULE[3]} -j DROP
display_c DEFAULT "\t${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]} \