updated nftables state
This commit is contained in:
parent
3c71f5def3
commit
20506f52c5
@ -7,7 +7,7 @@ nftables-config-dir:
|
||||
nftables-blacklist-config:
|
||||
file.managed:
|
||||
- name: {{ nftables.config_dir }}/blacklist.nft
|
||||
- source: salt://nftables/blacklist.nft.j2
|
||||
- source: salt://nftables/templates/blacklist.nft.j2
|
||||
- template: jinja
|
||||
- watch_in:
|
||||
- service: nftables-service
|
||||
@ -18,7 +18,7 @@ nftables-blacklist-config:
|
||||
nftables-rules-config:
|
||||
file.managed:
|
||||
- name: {{ nftables.config_dir }}/rules.nft
|
||||
- source: salt://nftables/rules.nft.j2
|
||||
- source: salt://nftables/templates/rules.nft.j2
|
||||
- template: jinja
|
||||
- watch_in:
|
||||
- service: nftables-service
|
||||
@ -29,7 +29,7 @@ nftables-rules-config:
|
||||
nftables-main-config:
|
||||
file.managed:
|
||||
- name: /etc/nftables.conf
|
||||
- source: salt://nftables/nftables.conf.j2
|
||||
- source: salt://nftables/templates/nftables.conf.j2
|
||||
- template: jinja
|
||||
- watch_in:
|
||||
- service: nftables-service
|
||||
|
@ -1,51 +0,0 @@
|
||||
## {{ salt['pillar.get']('salt_managed', default='Salt Managed') }}
|
||||
|
||||
{%- from "nftables/map.jinja" import nftables with context %}
|
||||
{%- from "nftables/map.jinja" import net with context %}
|
||||
|
||||
## IPv4 filtering
|
||||
add table ip filter
|
||||
add chain ip filter input { type filter hook input priority 0; policy drop; }
|
||||
add chain ip filter forward { type filter hook forward priority 0; policy accept; }
|
||||
add chain ip filter output { type filter hook output priority 0; policy accept; }
|
||||
add rule ip filter input iifname lo counter accept
|
||||
add rule ip filter input iifname tun* counter accept
|
||||
add rule ip filter input ct state related,established counter accept
|
||||
add rule ip filter input ip protocol icmp counter accept
|
||||
add rule ip filter input ip saddr $blacklist drop
|
||||
{%- for key, value in net.ipv4_networks.items() %}
|
||||
add rule ip filter input ip saddr {{ value.ip }}/{{ value.mask }} ct state established,new counter accept
|
||||
{%- endfor %}
|
||||
{%- for key, value in net.public_ports.items() %}
|
||||
add rule ip filter input {{ value.proto }} dport {{ value.port }} ct state established,new counter accept
|
||||
{%- endfor %}
|
||||
#add rule ip filter input counter log
|
||||
|
||||
## IPv4 NAT
|
||||
add table ip nat
|
||||
add chain ip nat prerouting { type nat hook prerouting priority 0; policy accept; }
|
||||
add chain ip nat input { type nat hook input priority 0; policy accept; }
|
||||
add chain ip nat output { type nat hook output priority 0; policy accept; }
|
||||
add chain ip nat postrouting { type nat hook postrouting priority 0; policy accept; }
|
||||
{%- for key, value in net.nats.items() %}
|
||||
add rule ip nat postrouting ip saddr {{ value.ip }}/{{ value.mask }} counter masquerade
|
||||
{%- endfor %}
|
||||
|
||||
## IPv6 filtering
|
||||
add table ip6 filter6
|
||||
add chain ip6 filter6 input { type filter hook input priority 0; policy drop; }
|
||||
add chain ip6 filter6 forward { type filter hook forward priority 0; policy accept; }
|
||||
add chain ip6 filter6 output { type filter hook output priority 0; policy accept; }
|
||||
add rule ip6 filter6 input iifname lo counter accept
|
||||
add rule ip6 filter6 input iifname tun* counter accept
|
||||
add rule ip6 filter6 input ct state related,established counter accept
|
||||
add rule ip6 filter6 input icmpv6 type {destination-unreachable, packet-too-big, time-exceeded, echo-request, echo-reply, mld-listener-query, mld-listener-report, mld-listener-reduction, nd-router-solicit, nd-router-advert, nd-neighbor-solicit, nd-neighbor-advert, nd-redirect, parameter-problem, router-renumbering} accept
|
||||
{%- for key, value in net.ipv6_networks.items() %}
|
||||
add rule ip6 filter6 input ip6 saddr {{ value.ip }}/{{ value.mask }} ct state established,new counter accept
|
||||
{%- endfor %}
|
||||
{%- for key, value in net.public_ports.items() %}
|
||||
add rule ip6 filter6 input {{ value.proto }} dport {{ value.port }} ct state established,new counter accept
|
||||
{%- endfor %}
|
||||
#add rule ip6 filter6 input counter log
|
||||
|
||||
## Endline is mandatory
|
51
states/nftables/templates/rules.nft.j2
Normal file
51
states/nftables/templates/rules.nft.j2
Normal file
@ -0,0 +1,51 @@
|
||||
## {{ salt['pillar.get']('salt_managed', default='Salt Managed') }}
|
||||
|
||||
{%- from "nftables/map.jinja" import nftables with context %}
|
||||
{%- from "nftables/map.jinja" import net with context %}
|
||||
|
||||
## IPv4 filtering
|
||||
add table ip filter
|
||||
add chain ip filter INPUT { type filter hook input priority 0; policy drop; }
|
||||
add chain ip filter FORWARD { type filter hook forward priority 0; policy accept; }
|
||||
add chain ip filter OUTPUT { type filter hook output priority 0; policy accept; }
|
||||
add rule ip filter INPUT iifname lo counter accept
|
||||
add rule ip filter INPUT iifname tun* counter accept
|
||||
add rule ip filter INPUT ct state related,established counter accept
|
||||
add rule ip filter INPUT ip protocol icmp counter accept
|
||||
add rule ip filter INPUT log ip saddr $blacklist drop
|
||||
{%- for key, value in net.ipv4_networks.items() %}
|
||||
add rule ip filter INPUT ip saddr {{ value.ip }}/{{ value.mask }} ct state established,new counter accept
|
||||
{%- endfor %}
|
||||
{%- for key, value in net.public_ports.items() %}
|
||||
add rule ip filter INPUT {{ value.proto }} dport {{ value.port }} ct state established,new counter accept
|
||||
{%- endfor %}
|
||||
#add rule ip filter INPUT counter log
|
||||
|
||||
## IPv4 NAT
|
||||
add table ip nat
|
||||
add chain ip nat PREROUTING { type nat hook prerouting priority 0; policy accept; }
|
||||
add chain ip nat INPUT { type nat hook input priority 0; policy accept; }
|
||||
add chain ip nat OUTPUT { type nat hook output priority 0; policy accept; }
|
||||
add chain ip nat POSTROUTING { type nat hook postrouting priority 0; policy accept; }
|
||||
{%- for key, value in net.nats.items() %}
|
||||
add rule ip nat POSTROUTING ip saddr {{ value.ip }}/{{ value.mask }} counter masquerade
|
||||
{%- endfor %}
|
||||
|
||||
## IPv6 filtering
|
||||
add table ip6 filter6
|
||||
add chain ip6 filter6 INPUT { type filter hook input priority 0; policy drop; }
|
||||
add chain ip6 filter6 FORWARD { type filter hook forward priority 0; policy accept; }
|
||||
add chain ip6 filter6 OUTPUT { type filter hook output priority 0; policy accept; }
|
||||
add rule ip6 filter6 INPUT iifname lo counter accept
|
||||
add rule ip6 filter6 INPUT iifname tun* counter accept
|
||||
add rule ip6 filter6 INPUT ct state related,established counter accept
|
||||
add rule ip6 filter6 INPUT icmpv6 type {destination-unreachable, packet-too-big, time-exceeded, echo-request, echo-reply, mld-listener-query, mld-listener-report, mld-listener-reduction, nd-router-solicit, nd-router-advert, nd-neighbor-solicit, nd-neighbor-advert, nd-redirect, parameter-problem, router-renumbering} accept
|
||||
{%- for key, value in net.ipv6_networks.items() %}
|
||||
add rule ip6 filter6 INPUT ip6 saddr {{ value.ip }}/{{ value.mask }} ct state established,new counter accept
|
||||
{%- endfor %}
|
||||
{%- for key, value in net.public_ports.items() %}
|
||||
add rule ip6 filter6 INPUT {{ value.proto }} dport {{ value.port }} ct state established,new counter accept
|
||||
{%- endfor %}
|
||||
#add rule ip6 filter6 INPUT counter log
|
||||
|
||||
## Endline is mandatory
|
Loading…
Reference in New Issue
Block a user