safebox/firewall_containers
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Changing wait time to infinity

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This commit is contained in:
Gyorgy Berenyi
2022-10-13 06:47:56 +00:00
parent dfc5b21d54
commit 4c7a313e60
1 changed files with 14 additions and 31 deletions
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45
firewall/firewall-add
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@@ -153,24 +153,19 @@ fi
prerouting() {
LINES=$($IPTABLES -w 10 -L --line-number -n | grep DNAT | grep $SOURCE_PORT |grep $TARGET_IP |grep $TARGET_PORT |grep $COMMENT | awk '{print $1}'| tac)
LINES=$($IPTABLES -w -L --line-number -n | grep DNAT | grep $SOURCE_PORT |grep $TARGET_IP |grep $TARGET_PORT |grep $COMMENT | awk '{print $1}'| tac)
debug "Previous prerouting lines: "$LINES
# DELETE UNECESSARY LINES FROM PREVIOUS RULES
if [ -n "$LINES" ] ; then
for i in $LINES; do
debug "$IPTABLES -D PREROUTING $i";
$IPTABLES -w 10 -D PREROUTING $i
$IPTABLES -w -D PREROUTING $i
sleep 0.1
done
fi
debug "$IPTABLES -I PREROUTING -d $SOURCE_IP -p $PROTOCOL --dport $SOURCE_PORT -m comment --comment $COMMENT -j DNAT --to $TARGET_IP:$TARGET_PORT"
$IPTABLES -w 5 -I PREROUTING -d $SOURCE_IP -p $PROTOCOL --dport $SOURCE_PORT -m comment --comment "$COMMENT" -j DNAT --to $TARGET_IP:$TARGET_PORT
$IPTABLES -C PREROUTING -d $SOURCE_IP -p $PROTOCOL --dport $SOURCE_PORT -m comment --comment "$COMMENT" -j DNAT --to $TARGET_IP:$TARGET_PORT
if [[ "$(echo $?)" != "0" ]]; then
$IPTABLES -w 20 -I PREROUTING -d $SOURCE_IP -p $PROTOCOL --dport $SOURCE_PORT -m comment --comment "$COMMENT" -j DNAT --to $TARGET_IP:$TARGET_PORT
fi
}
$IPTABLES -w -I PREROUTING -d $SOURCE_IP -p $PROTOCOL --dport $SOURCE_PORT -m comment --comment "$COMMENT" -j DNAT --to $TARGET_IP:$TARGET_PORT
postrouting() {
@@ -185,44 +180,36 @@ postrouting() {
fi
if [ -n "$SOURCE_IP" ] ; then
LINES=$($IPTABLES -w 5 -L --line-number -n | grep MASQUERADE | grep $COMMENT | grep $SOURCE_IP_FOR_POSTROUTING | grep $SOURCE_PORT | awk '{print $1}'| tac)
LINES=$($IPTABLES -w -L --line-number -n | grep MASQUERADE | grep $COMMENT | grep $SOURCE_IP_FOR_POSTROUTING | grep $SOURCE_PORT | awk '{print $1}'| tac)
debug "Previous postrouting lines: "$LINES
# DELETE UNECESSARY LINES FROM PREVIOUS RULES
if [ -n "$LINES" ] ; then
for i in $LINES; do
debug "$IPTABLES -D POSTROUTING $i"
$IPTABLES -w 5 -D POSTROUTING $i
$IPTABLES -w -D POSTROUTING $i
sleep 0.1
done
fi
debug "$IPTABLES -I POSTROUTING -s $SOURCE_IP_FOR_POSTROUTING -p $PROTOCOL --dport $SOURCE_PORT -m comment --comment "$COMMENT" -j MASQUERADE"
$IPTABLES -w 5 -I POSTROUTING -d $SOURCE_IP_FOR_POSTROUTING -p $PROTOCOL --dport $SOURCE_PORT -m comment --comment "$COMMENT" -j MASQUERADE
$IPTABLES -C POSTROUTING -d $SOURCE_IP_FOR_POSTROUTING -p $PROTOCOL --dport $SOURCE_PORT -m comment --comment "$COMMENT" -j MASQUERADE
if [[ "$(echo $?)" != "0" ]]; then
$IPTABLES -w 20 -I POSTROUTING -d $SOURCE_IP_FOR_POSTROUTING -p $PROTOCOL --dport $SOURCE_PORT -m comment --comment "$COMMENT" -j MASQUERADE
fi
$IPTABLES -w -I POSTROUTING -d $SOURCE_IP_FOR_POSTROUTING -p $PROTOCOL --dport $SOURCE_PORT -m comment --comment "$COMMENT" -j MASQUERADE
fi
if [ -n "$TARGET_IP" ] ; then
LINES=$($IPTABLES -w 5 -L --line-number -n | grep $COMMENT | grep $TARGET_IP_FOR_POSTROUTING | grep $TARGET_PORT | awk '{print $1}'| tac)
LINES=$($IPTABLES -w -L --line-number -n | grep $COMMENT | grep $TARGET_IP_FOR_POSTROUTING | grep $TARGET_PORT | awk '{print $1}'| tac)
debug "Previous postrouting lines: "$LINES
# DELETE UNECESSARY LINES FROM PREVIOUS RULES
if [ -n "$LINES" ] ; then
for i in $LINES; do
debug "$IPTABLES -D POSTROUTING $i"
$IPTABLES -w 5 -D POSTROUTING $i
$IPTABLES -w -D POSTROUTING $i
sleep 0.1
done
fi
debug "$IPTABLES -I POSTROUTING -s $TARGET_IP_FOR_POSTROUTING -p $PROTOCOL --dport $TARGET_PORT -m comment --comment "$COMMENT" -j MASQUERADE"
$IPTABLES -w 5 -I POSTROUTING -d $TARGET_IP_FOR_POSTROUTING -p $PROTOCOL --dport $TARGET_PORT -m comment --comment "$COMMENT" -j MASQUERADE
$IPTABLES -C POSTROUTING -d $TARGET_IP_FOR_POSTROUTING -p $PROTOCOL --dport $TARGET_PORT -m comment --comment "$COMMENT" -j MASQUERADE
if [[ "$(echo $?)" != "0" ]]; then
$IPTABLES -w 20 -I POSTROUTING -d $TARGET_IP_FOR_POSTROUTING -p $PROTOCOL --dport $TARGET_PORT -m comment --comment "$COMMENT" -j MASQUERADE
fi
$IPTABLES -w -I POSTROUTING -d $TARGET_IP_FOR_POSTROUTING -p $PROTOCOL --dport $TARGET_PORT -m comment --comment "$COMMENT" -j MASQUERADE
fi
}
@@ -312,10 +299,10 @@ else
############################
# Host firewall settings ###
if $IPTABLES -w 5 --list $CHAIN |grep ESTABLISHED |grep RELATED|grep ACCEPT ; then
if $IPTABLES -w --list $CHAIN |grep ESTABLISHED |grep RELATED|grep ACCEPT ; then
echo "nothing to do";
else
$IPTABLES -w 5 -I $CHAIN -m state --state established,related -j ACCEPT;
$IPTABLES -w -I $CHAIN -m state --state established,related -j ACCEPT;
fi
IPTABLES_OPTIONS=""
@@ -344,25 +331,21 @@ else
#
# DELETE UNECESSARY LINES FROM PREVIOUS RULES
IPTABLES_COMMAND="$IPTABLES -w 5 --line-number -n --list $CHAIN | grep $PROTOCOL $GREP_OPTIONS | awk '{print \$1}'| tac";
IPTABLES_COMMAND="$IPTABLES -w --line-number -n --list $CHAIN | grep $PROTOCOL $GREP_OPTIONS | awk '{print \$1}'| tac";
debug "$IPTABLES_COMMAND";
LINES=$(eval $IPTABLES_COMMAND);
if [ -n "$LINES" ] ; then
for i in $LINES; do
debug "$IPTABLES -D $CHAIN $i"
$IPTABLES -w 5 -D $CHAIN $i
$IPTABLES -w -D $CHAIN $i
sleep 0.1
done
fi
debug "$IPTABLES -I $CHAIN -p $PROTOCOL $IPTABLES_OPTIONS -m comment --comment "$COMMENT" -j ACCEPT"
$IPTABLES -w 5 -I $CHAIN -p $PROTOCOL $IPTABLES_OPTIONS -m comment --comment "$COMMENT" -j ACCEPT
$IPTABLES -C $CHAIN -p $PROTOCOL $IPTABLES_OPTIONS -m comment --comment "$COMMENT" -j ACCEPT
if [[ "$(echo $?)" != "0" ]]; then
$IPTABLES -I $CHAIN -p $PROTOCOL $IPTABLES_OPTIONS -m comment --comment "$COMMENT" -j ACCEPT
fi
$IPTABLES -w -I $CHAIN -p $PROTOCOL $IPTABLES_OPTIONS -m comment --comment "$COMMENT" -j ACCEPT
fi
#############################
fi