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---
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# Should iptables be managed
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iptables_manage: yes
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# Default rules
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iptables_default_head: |
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-P INPUT DROP
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-P FORWARD DROP
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-P OUTPUT ACCEPT
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-N LOGDENY
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-A LOGDENY -m limit --limit 10/s -j LOG --log-prefix 'Firewall: '
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-A LOGDENY -j REJECT
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-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
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-A INPUT -m state --state INVALID -j DROP
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-A INPUT -i lo -j ACCEPT
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-A INPUT -m state --state NEW -p tcp --dport 22 -s {{ trusted_ip | default(['0.0.0.0/0']) | join(',') }} -j ACCEPT
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-A INPUT -p icmp --icmp-type echo-request -j ACCEPT
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-A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
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-A FORWARD -m state --state INVALID -j DROP
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iptables_default_tail: |
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-A INPUT -j LOGDENY
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-A FORWARD -j LOGDENY
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iptables_custom_rules: []
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# Example:
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# iptables_custom_rules:
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# - name: open_port_12345 # 'iptables_custom_rules_' will be prepended to this
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# rules: "-A INPUT -p tcp --dport 12345 -j ACCEPT"
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# state: present
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# weight: 40
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# ipversion: 4
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# table: filter
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#
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# NOTE: 'name', 'rules' and 'state' are required, others are optional.
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# By default this role deletes all iptables rules which are not managed by Ansible.
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# Set this to 'yes', if you want the role to keep unmanaged rules.
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iptables_keep_unmanaged: no
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...
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