#!/bin/bash

set -e

RULESET="table inet filter {
    set udp_accepted {
        type inet_service;
        elements = {
            isakmp, ipsec-nat-t
        }
    }

    set tcp_accepted {
        type inet_service;
        elements = {
            http, https
        }
    }

    chain udp_input {
        udp dport 1-128 accept
        udp dport @udp_accepted accept
        udp dport domain accept
    }

    chain tcp_input {
        tcp dport 1-128 accept
        tcp dport 8888-9999 accept
        tcp dport @tcp_accepted accept
        tcp dport 1024-65535 accept
    }
}"

$NFT -o -f - <<< $RULESET
