include policy updates for ipv6

iptables/rules.sls

@@ -5,6 +5,14 @@
 {%- if chain.policy is defined %}
 iptables_{{ chain_name }}_policy:
   iptables.set_policy:
+    - family: ipv4
+    - chain: {{ chain_name }}
+    - policy: {{ chain.policy }}
+    - table: filter
+
+iptables_{{ chain_name }}_ipv6_policy:
+  iptables.set_policy:
+    - family: ipv6
     - chain: {{ chain_name }}
     - policy: {{ chain.policy }}
     - table: filter

iptables/service.sls

@@ -36,9 +36,22 @@ iptables_{{ chain_name }}_policy:
     - table: filter
     - require_in:
       - iptables: iptables_flush
+
+iptables_{{ chain_name }}_ipv6_policy:
+  iptables.set_policy:
+    - chain: {{ chain_name }}
+    - family: ipv6
+    - policy: ACCEPT
+    - table: filter
+    - require_in:
+      - iptables: ip6tables_flush
 {%- endfor %}
 
 iptables_flush:
   iptables.flush
 
+ip6tables_flush:
+  iptables.flush:
+    - family: ipv6
+
 {%- endif %}