| 1 | ---
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| 2 | shorewall_enabled: "Yes"
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| 3 |
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| 4 | shorewall_zones:
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| 5 | - zone: "fw"
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| 6 | type: "firewall"
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| 7 | - zone: "net"
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| 8 | type: "ipv4"
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| 9 |
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| 10 | shorewall_interfaces:
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| 11 | - interface: "enp2s0f0"
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| 12 | zone: "net"
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| 13 | broadcast: "detect"
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| 14 | options: "dhcp,tcpflags,nosmurfs,logmartians"
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| 15 |
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| 16 | shorewall_policies:
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| 17 | - source: "fw"
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| 18 | destination: "net"
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| 19 | policy: "REJECT"
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| 20 | log_level: "info"
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| 21 | - source: "net"
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| 22 | destination: "fw"
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| 23 | policy: "DROP"
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| 24 | - source: "all"
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| 25 | destination: "all"
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| 26 | policy: "REJECT"
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| 27 | log_level: "info"
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| 28 |
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| 29 | shorewall_rules:
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| 30 | - section: "NEW"
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| 31 | rules:
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| 32 | # Incoming SSH
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| 33 | - { action: ACCEPT, source: net, destination: fw, protocol: tcp, destination_port: 22 }
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| 34 | # Incoming HTTP
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| 35 | - { action: ACCEPT, source: net, destination: fw, protocol: tcp, destination_port: 80 }
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| 36 | # Incoming RSYNC
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| 37 | - { action: ACCEPT, source: net, destination: fw, protocol: tcp, destination_port: 873 }
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| 38 | # Incoming SVN
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| 39 | - { action: ACCEPT, source: net, destination: fw, protocol: tcp, destination_port: 3690 }
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| 40 | # Incoming FTP
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| 41 | - { action: ACCEPT, source: net, destination: fw, protocol: tcp, destination_port: 20 }
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| 42 | - { action: ACCEPT, source: net, destination: fw, protocol: tcp, destination_port: 21 }
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| 43 | # Incoming SMTP
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| 44 | - { action: ACCEPT, source: "net:{{ smtp }}", destination: fw, protocol: tcp, destination_port: 25 }
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| 45 | # Incoming NTP
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| 46 | - { action: ACCEPT, source: net, destination: fw, protocol: tcp, destination_port: 123 }
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| 47 | - { action: ACCEPT, source: net, destination: fw, protocol: udp, destination_port: 123 }
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| 48 | # Incoming PING
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| 49 | - { action: ACCEPT, source: net, destination: fw, protocol: icmp, destination_port: 8 }
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| 50 | # Outgoing NTP
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| 51 | - { action: ACCEPT, source: fw, destination: net, protocol: tcp, destination_port: 123 }
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| 52 | - { action: ACCEPT, source: fw, destination: net, protocol: udp, destination_port: 123 }
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| 53 | # Outgoing DNS
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| 54 | - { action: ACCEPT, source: fw, destination: "net:{{ dns1 }}", protocol: udp, destination_port: 53 }
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| 55 | - { action: ACCEPT, source: fw, destination: "net:{{ dns2 }}", protocol: udp, destination_port: 53 }
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| 56 | - { action: ACCEPT, source: fw, destination: "net:{{ dns1 }}", protocol: tcp, destination_port: 53 }
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| 57 | - { action: ACCEPT, source: fw, destination: "net:{{ dns2 }}", protocol: tcp, destination_port: 53 }
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| 58 | # Outgoing HTTP/S
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| 59 | - { action: ACCEPT, source: fw, destination: net, protocol: tcp, destination_port: 80 }
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| 60 | - { action: ACCEPT, source: fw, destination: net, protocol: tcp, destination_port: 443}
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| 61 | # Outgoing SPAM
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| 62 | - { action: ACCEPT, source: fw, destination: net, protocol: tcp, destination_port: 9999 }
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| 63 | # Outgoing SMTP
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| 64 | - { action: ACCEPT, source: fw, destination: "net:{{ smtp }}", protocol: tcp, destination_port: 25 }
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| 65 | # Outgoing SSH
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| 66 | - { action: ACCEPT, source: fw, destination: net, protocol: tcp, destination_port: 22 }
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| 67 | # Outgoing PING
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| 68 | - { action: ACCEPT, source: fw, destination: net, protocol: icmp, destination_port: 8 }
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