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add iptables role and define firewall rules for mirror group

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This commit is contained in:
Timo Makinen 2019-05-10 16:51:18 +03:00
parent 713d2d1c89
commit bfa5e5807c
7 changed files with 105 additions and 0 deletions
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22
roles/iptables/templates/ip6tables.j2 Normal file
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@ -0,0 +1,22 @@
*filter
:INPUT ACCEPT [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p ipv6-icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
{% for rule in firewall_raw %}
{{ rule }}
{% endfor %}
{% for rule in firewall_in %}
{% if rule.from is defined %}
{% for from in rule.from | ipv6 %}
-A INPUT -m state --state NEW -m {{ rule.proto }} -p {{ rule.proto }} -s {{ from }} --dport {{ rule.port }} -j ACCEPT
{% endfor %}
{% else %}
-A INPUT -m state --state NEW -m {{ rule.proto }} -p {{ rule.proto }} --dport {{ rule.port }} -j ACCEPT
{% endif %}
{% endfor %}
-A INPUT -j REJECT --reject-with icmp6-adm-prohibited
-A FORWARD -j REJECT --reject-with icmp6-adm-prohibited
COMMIT

22
roles/iptables/templates/iptables.j2 Normal file
View file

@ -0,0 +1,22 @@
*filter
:INPUT ACCEPT [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
{% for rule in firewall_raw %}
{{ rule }}
{% endfor %}
{% for rule in firewall_in %}
{% if rule.from is defined %}
{% for from in rule.from | ipv4 %}
-A INPUT -m state --state NEW -m {{ rule.proto }} -p {{ rule.proto }} -s {{ from }} --dport {{ rule.port }} -j ACCEPT
{% endfor %}
{% else %}
-A INPUT -m state --state NEW -m {{ rule.proto }} -p {{ rule.proto }} --dport {{ rule.port }} -j ACCEPT
{% endif %}
{% endfor %}
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT