75 lines
1.6 KiB
Django/Jinja
75 lines
1.6 KiB
Django/Jinja
# WARNING!! When rules.{v4,v6} are changed, the whole iptables configuration is reloaded.
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# This creates issues with Docker, which injects its own configuration in iptables when it starts.
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# In practice, most (all?) containers will break if rules.{v4,v6} are changed,
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# and docker will have to be restared.
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*filter
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:INPUT DROP [0:0]
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:FORWARD DROP [0:0]
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:OUTPUT ACCEPT [0:0]
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# DNS
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-A INPUT -p udp --dport 53 -j ACCEPT
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-A INPUT -p tcp --dport 53 -j ACCEPT
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# Email
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-A INPUT -p tcp --dport 993 -j ACCEPT
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-A INPUT -p tcp --dport 25 -j ACCEPT
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-A INPUT -p tcp --dport 465 -j ACCEPT
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-A INPUT -p tcp --dport 587 -j ACCEPT
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# Old SSH configuration
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-A INPUT -p tcp --dport 110 -j ACCEPT
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# New SSH configuration
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-A INPUT -p tcp --dport 22 -j ACCEPT
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# LDAP
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-A INPUT -p tcp --dport 389 -j ACCEPT
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# Web
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-A INPUT -p tcp --dport 80 -j ACCEPT
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-A INPUT -p tcp --dport 443 -j ACCEPT
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# Jitsi
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-A INPUT -p tcp --dport 8080 -j ACCEPT
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-A INPUT -p udp --dport 10000 -j ACCEPT
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# Cluster
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-A INPUT -s 192.168.1.254 -j ACCEPT # router
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{% for selected_host in groups['cluster_nodes'] %}
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-A INPUT -s {{ hostvars[selected_host]['public_ip'] }} -j ACCEPT
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-A INPUT -s {{ hostvars[selected_host]['private_ip'] }} -j ACCEPT
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{% endfor %}
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# Rennes
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-A INPUT -s 82.253.205.190 -j ACCEPT
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-A INPUT -i docker0 -j ACCEPT
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-A INPUT -s 127.0.0.1/8 -j ACCEPT
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-A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
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COMMIT
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*nat
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:PREROUTING ACCEPT [0:0]
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:INPUT ACCEPT [0:0]
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:OUTPUT ACCEPT [0:0]
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:POSTROUTING ACCEPT [0:0]
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COMMIT
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*mangle
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:PREROUTING ACCEPT [0:0]
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:INPUT ACCEPT [0:0]
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:FORWARD ACCEPT [0:0]
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:OUTPUT ACCEPT [0:0]
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:POSTROUTING ACCEPT [0:0]
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COMMIT
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