Update iptables.sh

scripts/subinstallers/iptables.sh

@@ -94,7 +94,7 @@ sudo ip6tables -P FORWARD DROP
 sudo ip6tables -P OUTPUT ACCEPT
 
 # iptables-persistent
-if [ "$DISTRO" == "ubuntu" ] || [ "$DISTRO" == "debian" ] || [ "$DISTRO" == "raspbian" ] ; then
+if [ "$DISTRO" == "ubuntu" ] || [ "$DISTRO" == "debian" ] || [ "$DISTRO" == "raspbian" ]; then
     if [ ! "$(dpkg-query -l iptables-persistent)" ]; then
         echo "Installing iptables-persistent"
     
@@ -110,7 +110,7 @@ if [ "$DISTRO" == "ubuntu" ] || [ "$DISTRO" == "debian" ] || [ "$DISTRO" == "ras
         echo "Saving ip6tables rules"
         sudo bash -c "ip6tables-save > /etc/iptables/rules.v6"
     fi
-else
+elif [ "$DISTRO" == "arch" ]; then
     echo "Saving iptables rules"
     sudo bash -c "iptables-save > /etc/iptables/rules.v4"
     echo "Saving ip6tables rules"
@@ -118,7 +118,7 @@ else
 fi
 
 # IP forwarding
-if [ "$DISTRO" == "ubuntu" ] || [ "$DISTRO" == "debian" ] || [ "$DISTRO" == "raspbian" ] ; then
+if [ "$DISTRO" == "ubuntu" ] || [ "$DISTRO" == "debian" ] || [ "$DISTRO" == "raspbian" ]; then
     sudo sed -i 's/.*net.ipv4.ip_forward.*/net.ipv4.ip_forward=1/' /etc/sysctl.conf
     sudo sysctl -p /etc/sysctl.conf
 elif [ "$DISTRO" == "arch" ]; then
@@ -127,7 +127,7 @@ elif [ "$DISTRO" == "arch" ]; then
 fi
 
 # rsyslog to create /var/log/iptables.log
-if [ "$DISTRO" == "ubuntu" ] || [ "$DISTRO" == "debian" ] || [ "$DISTRO" == "raspbian" ] ; then
+if [ "$DISTRO" == "ubuntu" ] || [ "$DISTRO" == "debian" ] || [ "$DISTRO" == "raspbian" ]; then
     sudo cp ./scripts/conf/15-iptables.conf /etc/rsyslog.d/
     sudo chown root:root /etc/rsyslog.d/15-iptables.conf
     sudo systemctl restart rsyslog