{{ ansible_managed | comment }}
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT

{% for service in firewall_services %}
-A INPUT -m state --state NEW {% if service.protocol is defined %}{% if service.protocol == "tcp" %}-m tcp{% endif %}{% endif %} -p {{ service.protocol | default ('tcp') }} --dport {{ service.name }} -j ACCEPT
{% endfor %}

-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT