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| author | Christian Pointner <equinox@spreadspace.org> | 2022-01-08 21:23:05 +0100 |
|---|---|---|
| committer | Christian Pointner <equinox@spreadspace.org> | 2022-01-08 21:23:05 +0100 |
| commit | 71c05309b3b65870b46146f8fb0155592232ac49 (patch) | |
| tree | aa70ad4f2f509d5a4cf8fb2b10dfd4475d8d059b /chaos-at-home | |
| parent | nftables/base: initial commit (diff) | |
simple nftables setup for ch-gw-lan
Diffstat (limited to 'chaos-at-home')
| -rw-r--r-- | chaos-at-home/ch-gw-lan.yml | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/chaos-at-home/ch-gw-lan.yml b/chaos-at-home/ch-gw-lan.yml index 5e76e90a..64e1c8b8 100644 --- a/chaos-at-home/ch-gw-lan.yml +++ b/chaos-at-home/ch-gw-lan.yml @@ -8,7 +8,28 @@ - role: core/zsh - role: core/ntp - role: network/dhcp-server + - role: network/nftables/base post_tasks: + - name: install public service nftable rules + copy: + content: | + # Ansible managed + + define nic_lan = lan0 + define public_ipv4 = {{ network_zones.magenta.prefix | ipaddr(network_zones.magenta.offsets['ch-router']) | ipaddr('address') }} + + table ip nat { + chain prerouting { + type nat hook prerouting priority -100; policy accept; + iif $nic_lan ip daddr $public_ipv4 tcp dport { 222 } dnat to {{ network_zones.svc.prefix | ipaddr(network_zones.svc.offsets['ch-router']) | ipaddr('address') }} comment "ssh-router" + {% for name, svc in network_services.items() %} + iif $nic_lan ip daddr $public_ipv4 tcp dport { {{ svc.ports | join(', ') }} } dnat to {{ svc.addr }} comment "{{ name }}" + {% endfor %} + } + } + dest: /etc/nftables.d/public-services.nft + notify: reload nftables + - name: install etherwake apt: name: etherwake |