firewall/zones/prerezotage.nft
Hugo Levy-Falk 9512cd35ac License
2019-12-20 19:18:10 +01:00

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#! /sbin/nft -f
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Copyright © 2018-2019 Hugo Levy-Falk <hugo@klafyvel.me>
table inet firewall {
set allowed_daddr_prerezotage {
type ipv4_addr
flags interval
elements = {
$comnpay,
$website,
$external_dns,
$intranet
}
}
chain to_prerezotage {
accept
}
chain from_prerezotage {
ip daddr != @allowed_daddr_prerezotage drop
}
}
table nat {
chain prerezotage_nat {
snat to $ip_self_public
}
}