#!/bin/bash

set -e

RULESET="table inet filter {

	chain ssh {

		type filter hook input priority 0; policy accept;

		tcp dport 22 accept;

	}

}

table inet filter {

	chain input {

		type filter hook input priority 1; policy accept;

	}

}"

$NFT -f - <<< "$RULESET"

if [ $? -ne 0 ] ; then

        echo "E: unable to load good ruleset" >&2

        exit 1

fi