configpolicy/roles/dch-gw/templates/outgoing.nft.j2

32 lines
792 B
Django/Jinja

{#- vim: set sw=4 ts=4 sts=4 et : #}
table inet filter {
set allow_tcp_out {
type inet_service
flags interval
elements = {
{% for item in allow_outgoing if item.protocol|d('tcp') == 'tcp' %}
{{ item.port }},
{% endfor %}
}
}
set allow_udp_out {
type inet_service
flags interval
elements = {
{% for item in allow_outgoing if item.protocol|d('tcp') == 'udp' %}
{{ item.port }},
{% endfor %}
}
}
chain output {
ct state established,related accept
oif lo accept
ip6 nexthdr ipv6-icmp accept
ip protocol { icmp, esp } accept
tcp dport @allow_tcp_out ct state new counter accept
udp dport @allow_udp_out ct state new counter accept
}
}