home-server/roles/nftables_back/tasks/main.yml

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---
# The home-server project produces a multi-purpose setup using Ansible.
# Copyright © 20182023 Y. Gablin, under the GPL-3.0-or-later license.
# Full licensing information in the LICENSE file, or gnu.org/licences/gpl-3.0.txt if the file is missing.
- name: DMZ firewall
include_role:
name: nftables.inc
allow_duplicates: true
- name: enable IP forward
copy:
content: |
net.ipv4.ip_forward=1
net.ipv6.conf.default.forwarding=1
net.ipv6.conf.all.forwarding=1
dest: /etc/sysctl.d/30-ipforward.conf
mode: 0600
when: (env == 'prod')
notify:
- apply sysctl immediately
- name: enable kernel logging
copy:
content: |
net.netfilter.nf_log_all_netns=1
dest: /etc/sysctl.d/30-kernellog.conf
mode: 0600
when: (env == 'prod')
notify:
- apply sysctl immediately
### LOCAL COMMIT ⇒ ###
- name: commit local changes
include_role: name=etckeeper.inc allow_duplicates=true tasks_from=local.yml
vars:
msg: back firewall
### ⇐ LOCAL COMMIT ###
- meta: flush_handlers