72 lines
1.8 KiB
Plaintext
72 lines
1.8 KiB
Plaintext
*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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# Declaring our chains
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-N DEUXFLEURS-TRUSTED-NET
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-N DEUXFLEURS-TRUSTED-PORT
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# Internet Control Message Protocol
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# (required)
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-A INPUT -p icmp -j ACCEPT
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-A INPUT -p ipv6-icmp -j ACCEPT
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# Administration
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-A INPUT -p tcp --dport 22 -j ACCEPT
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# Cluster
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{% for selected_host in groups['cluster_nodes'] %}
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-A INPUT -s {{ hostvars[selected_host]['ipv6'] }} -j ACCEPT
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{% endfor %}
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# Local
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-A INPUT -i docker0 -j ACCEPT
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-A INPUT -s ::1/128 -j ACCEPT
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-A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
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# Who is part of our trusted net?
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# Max@Bruxelles
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-A DEUXFLEURS-TRUSTED-NET -s 2a02:1811:3606:4800::0/64 -j DEUXFLEURS-TRUSTED-PORT
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# Max@Suresnes
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-A DEUXFLEURS-TRUSTED-NET -s 2a01:e0a:183:7be2::0/64 -j DEUXFLEURS-TRUSTED-PORT
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# Max@OVH
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-A DEUXFLEURS-TRUSTED-NET -s 2001:41d0:a:307c:ac7c::/64 -j DEUXFLEURS-TRUSTED-PORT
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# LX@Rennes
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-A DEUXFLEURS-TRUSTED-NET -s 2a02:8428:81d6:6901::0/64 -j DEUXFLEURS-TRUSTED-PORT
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# ADRN@Gandi
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-A DEUXFLEURS-TRUSTED-NET -s 2001:4b98:dc0:41:216:3eff:fe9b:1afb/128 -j DEUXFLEURS-TRUSTED-PORT
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# Quentin@Rennes
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-A DEUXFLEURS-TRUSTED-NET -s 2a01:e35:2fdc:dbe0::0/64 -j DEUXFLEURS-TRUSTED-PORT
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# Erwan@Rennes
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-A DEUXFLEURS-TRUSTED-NET -s 2a01:e0a:260:b5b0::0/64 -j DEUXFLEURS-TRUSTED-PORT
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# Source address is not trusted
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-A DEUXFLEURS-TRUSTED-NET -j RETURN
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# What can do our trusted net?
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# Access garage basically
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-A DEUXFLEURS-TRUSTED-PORT -p tcp --dport 3901 -j ACCEPT
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# Port is not allowed
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-A DEUXFLEURS-TRUSTED-PORT -j RETURN
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# Let's check if the user comes from our trusted network
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-A INPUT -j DEUXFLEURS-TRUSTED-NET
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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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