fix: install iptables-persistent to make sure iptables rules are boot persistent

handlers/main.yml

@@ -11,7 +11,10 @@
       listen: "save iptables rules"
     - name: install netfilter-persistent to be able to save iptables rules
       ansible.builtin.apt:
-        name: netfilter-persistent
+        name: [
+          'iptables-persistent',
+          'netfilter-persistent',
+        ]
         state: present
       listen: "save iptables rules"
     - name: save iptables rules