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@@ -1,8 +1,9 @@
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{% from 'docker/docker.map.jinja' import DOCKER %}
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{% from 'firewall/containers.map.jinja' import NODE_CONTAINERS %}
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{% from 'firewall/map.jinja' import hostgroups with context %}
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{% from 'firewall/map.jinja' import assigned_hostgroups with context %}
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{% from 'docker/docker.map.jinja' import DOCKER -%}
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{% from 'firewall/containers.map.jinja' import NODE_CONTAINERS -%}
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{% from 'firewall/map.jinja' import hostgroups with context -%}
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{% from 'firewall/map.jinja' import assigned_hostgroups with context -%}
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# Generated by iptables-save v1.4.21 on Wed Jan 4 15:23:09 2023
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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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@@ -38,21 +39,25 @@
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-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
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-A OUTPUT -j OUTPUT_direct
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-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
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-A POSTROUTING -s {{DOCKER.range}} ! -o sosbridge -j MASQUERADE
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-A POSTROUTING -s {{DOCKER.sosrange}} ! -o sosbridge -j MASQUERADE
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-A POSTROUTING -j POSTROUTING_direct
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-A POSTROUTING -j POSTROUTING_ZONES_SOURCE
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-A POSTROUTING -j POSTROUTING_ZONES
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{%- for container in NODE_CONTAINERS %}
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{%- if DOCKER.containers[container].ports is defined %}
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{%- for port, proto in DOCKER.containers[container].ports.items() %}
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-A POSTROUTING -s {{DOCKER.containers[container].ip}}/32 -d {{DOCKER.containers[container].ip}}/32 -p {{proto}} -m {{proto}} --dport {{port}} -j MASQUERADE
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{%- endfor %}
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{%- endif %}
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{%- endfor %}
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-A DOCKER -i sosbridge -j RETURN
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{%- for container in NODE_CONTAINERS %}
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{%- if DOCKER.containers[container].ports is defined %}
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{%- for port, proto in DOCKER.containers[container].ports.items() %}
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-A DOCKER ! -i sosbridge -p {{proto}} -m {{proto}} --dport {{port}} -j DNAT --to-destination {{DOCKER.containers[container].ip}}:{{port}}
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{%- endfor %}
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{%- endif %}
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{%- endfor %}
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-A POSTROUTING_ZONES -o sosbridge -g POST_docker
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@@ -78,7 +83,8 @@
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-A PRE_public -j PRE_public_deny
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-A PRE_public -j PRE_public_allow
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COMMIT
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# Completed on Wed Jan 4 15:23:09 2023
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# Generated by iptables-save v1.4.21 on Wed Jan 4 15:23:09 2023
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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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@@ -119,7 +125,8 @@ COMMIT
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-A PRE_public -j PRE_public_deny
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-A PRE_public -j PRE_public_allow
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COMMIT
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# Completed on Wed Jan 4 15:23:09 2023
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# Generated by iptables-save v1.4.21 on Wed Jan 4 15:23:09 2023
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*security
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:INPUT ACCEPT [0:0]
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:FORWARD ACCEPT [0:0]
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@@ -131,7 +138,8 @@ COMMIT
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-A FORWARD -j FORWARD_direct
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-A OUTPUT -j OUTPUT_direct
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COMMIT
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# Completed on Wed Jan 4 15:23:09 2023
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# Generated by iptables-save v1.4.21 on Wed Jan 4 15:23:09 2023
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*raw
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:PREROUTING ACCEPT [0:0]
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:OUTPUT ACCEPT [0:0]
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@@ -163,8 +171,8 @@ COMMIT
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-A PRE_public -j PRE_public_deny
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-A PRE_public -j PRE_public_allow
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COMMIT
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# Completed on Wed Jan 4 15:23:09 2023
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# Generated by iptables-save v1.4.21 on Wed Jan 4 15:23:09 2023
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*filter
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:INPUT ACCEPT [0:0]
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:FORWARD DROP [0:0]
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@@ -255,6 +263,15 @@ COMMIT
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-A OUTPUT -o lo -j ACCEPT
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-A OUTPUT -j OUTPUT_direct
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-A OUTPUT -p icmp -m icmp --icmp-type 14 -j DROP
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{%- for container in NODE_CONTAINERS %}
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{%- if DOCKER.containers[container].ports is defined %}
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{%- for port, proto in DOCKER.containers[container].ports.items() %}
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-A DOCKER -d {{DOCKER.containers[container].ip}}/32 ! -i sosbridge -o sosbridge -p {{proto}} -m {{proto}} --dport {{port}} -j ACCEPT
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{%- endfor %}
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{%- endif %}
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{%- endfor %}
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-A DOCKER-ISOLATION-STAGE-1 -i sosbridge ! -o sosbridge -j DOCKER-ISOLATION-STAGE-2
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-A DOCKER-ISOLATION-STAGE-1 -j RETURN
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-A DOCKER-ISOLATION-STAGE-2 -o sosbridge -j DROP
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@@ -304,3 +321,4 @@ COMMIT
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-A LOGGING -m limit --limit 2/min -j LOG --log-prefix "IPTables-dropped: "
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-A LOGGING -j DROP
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COMMIT
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# Completed on Wed Jan 4 15:23:09 2023
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