Update iptables.sh

added archlinux support

scripts/subinstallers/iptables.sh

@@ -94,7 +94,8 @@ sudo ip6tables -P FORWARD DROP
 sudo ip6tables -P OUTPUT ACCEPT
 
 # iptables-persistent
-if [ ! "$(dpkg-query -l iptables-persistent)" ]; then
+if [ "$DISTRO" == "ubuntu" ] || [ "$DISTRO" == "debian" ] || [ "$DISTRO" == "raspbian" ] ; then
+    if [ ! "$(dpkg-query -l iptables-persistent)" ]; then
         echo "Installing iptables-persistent"
     
         # answer variables
@@ -103,6 +104,12 @@ if [ ! "$(dpkg-query -l iptables-persistent)" ]; then
     
         # install
         sudo apt-get install -y iptables-persistent ipset
+    else
+        echo "Saving iptables rules"
+        sudo bash -c "iptables-save > /etc/iptables/rules.v4"
+        echo "Saving ip6tables rules"
+        sudo bash -c "ip6tables-save > /etc/iptables/rules.v6"
+    fi
 else
     echo "Saving iptables rules"
     sudo bash -c "iptables-save > /etc/iptables/rules.v4"