table inet filter { chain input { {% for service in services %} {% set prefixes = service | allowed_prefixes %} {% set ports = service.ports | compact_numlist %} {% if 'name' in service %} # service {{ service.name }} {% endif %} {% if prefixes %} {% if prefixes | ipv4 %} ip saddr { {{ prefixes | ipv4 | join(', ') }} } {{ service.protocol.value }} dport { {{ ports }} } accept {% endif %} {% if prefixes | ipv6 %} ip6 saddr { {{ prefixes | ipv6 | join(', ') }} } {{ service.protocol.value }} dport { {{ ports }} } accept {% endif %} {% else %} {{ service.protocol.value }} dport { {{ ports }} } accept {% endif %} {% endfor %} } }