Default to iptables.

installers/common.sh

@@ -236,7 +236,7 @@ function move_config_file() {
 
 function network_tables() {
     install_log "Selecting iptables or nftable rules"
-    if [ $version -lt 12 ]; then
+    if [ $version != "future_requirement" ]; then
     install_log "Use iptables"
     sudo apt-get -y install iptables
     tablerouteA='iptables -t nat -A POSTROUTING -s 10.3.141.0\/24 -o lokitun0 -j MASQUERADE #RASPAP'