summaryrefslogtreecommitdiffstats
path: root/roles/common/files/etc/network/if-post-down.d/iptables
diff options
context:
space:
mode:
authorGuilhem Moulin <guilhem@fripost.org>2020-01-23 04:29:12 +0100
committerGuilhem Moulin <guilhem@fripost.org>2020-01-23 05:57:01 +0100
commit7641a5d5d152db349082b1d0ec93a40888b2ef8e (patch)
tree3f80c14c0e50b187a6698346cf8cffb9c5200154 /roles/common/files/etc/network/if-post-down.d/iptables
parent456e09fa40d01b70ac1788d0338fba00079e4121 (diff)
Convert firewall to nftables.
Debian Buster uses the nftables framework by default.
Diffstat (limited to 'roles/common/files/etc/network/if-post-down.d/iptables')
-rwxr-xr-xroles/common/files/etc/network/if-post-down.d/iptables36
1 files changed, 0 insertions, 36 deletions
diff --git a/roles/common/files/etc/network/if-post-down.d/iptables b/roles/common/files/etc/network/if-post-down.d/iptables
deleted file mode 100755
index d27977d..0000000
--- a/roles/common/files/etc/network/if-post-down.d/iptables
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/sh
-
-# A post-down hook to flush ip tables and delete custom chains in the
-# loaded v4 and v6 rulesets.
-# Copyright © 2013 Guilhem Moulin <guilhem@fripost.org>
-#
-# 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/>.
-
-set -ue
-PATH=/usr/sbin:/usr/bin:/sbin:/bin
-
-# Ignore the loopback interface; run the script for ifdown only.
-[ "$IFACE" != lo -a "$MODE" = stop ] || exit 0
-
-case "$ADDRFAM" in
- inet) ipts=/sbin/iptables-save; ipt=/sbin/iptables;;
- inet6) ipts=/sbin/ip6tables-save; ipt=/sbin/ip6tables;;
- *) exit 0
-esac
-
-$ipts | sed -nr 's/^\*//p' | \
-while read table; do
- $ipt -t "$table" -F
- $ipt -t "$table" -X
-done