# yamllint disable rule:indentation rule:line-length # Ubuntu-18.04 --- values: AllowZoneDrifting: 'no' AutomaticHelpers: system FirewallBackend: nftables FlushAllOnReload: 'yes' IndividualCalls: 'no' LogDenied: 'off' RFC3964_IPv4: 'yes' arch: amd64 backend: manage: true pkg: nftables config: /etc/firewalld.conf default_zone: public direct: chain: MYCHAIN: ipv: ipv4 table: raw passthrough: MYPASSTHROUGH: args: -t raw -A MYCHAIN -j DROP ipv: ipv4 rule: INTERNETACCESS: args: -i iintern -o iextern -s 192.168.1.0/24 -m conntrack --ctstate NEW,RELATED,ESTABLISHED -j ACCEPT chain: FORWARD ipv: ipv4 priority: '0' table: filter enabled: true ipset: manage: true pkg: ipset ipsets: fail2ban-ssh: description: fail2ban-ssh ipset entries: - 10.0.0.1 options: hashsize: - 1024 maxelem: - 65536 timeout: - 300 short: fail2ban-ssh type: hash:ip fail2ban-ssh-ipv6: description: fail2ban-ssh-ipv6 ipset entries: - 2a01::1 options: family: - inet6 hashsize: - 1024 maxelem: - 65536 timeout: - 300 short: fail2ban-ssh-ipv6 type: hash:ip package: firewalld service: firewalld services: salt-minion: description: salt-minion ports: tcp: - '8000' short: salt-minion sshcustom: description: SSH on port 3232 and 5252. Secure Shell (SSH) is a protocol for logging into and executing commands on remote machines. It provides secure encrypted communications. If you plan on accessing your machine remotely via SSH over a firewalled interface, enable this option. You need the openssh-server package installed for this option to be useful. destinations: ipv4: - 224.0.0.251 - 224.0.0.252 ipv6: - ff02::fb - ff02::fc modules: - some_module_to_load ports: tcp: - 3232 - 5252 protocols: - igmp short: sshcustom source_ports: tcp: - 21 zabbixcustom: description: zabbix custom rule ports: tcp: - '10051' short: Zabbixcustom zones: public: description: For use in public areas. You do not trust the other computers on networks to not harm your computer. Only selected incoming connections are accepted. other_services: - zabbixcustom ports: - comment: zabbix-agent port: 10050 protocol: tcp - comment: bacula-client port: 9102 protocol: tcp - comment: vsftpd port: 21 protocol: tcp protocols: - igmp rich_rules: - accept: true family: ipv4 source: address: 8.8.8.8/24 - family: ipv4 ipset: name: fail2ban-ssh reject: type: icmp-port-unreachable services: - http - https - ssh - salt-minion short: Public source_ports: - comment: something port: 2222 protocol: tcp - comment: something_else port: 4444 protocol: tcp rich_public: description: Example rich_rules: ssh-csg: accept: true ipsets: - fail2ban-ssh - other-ipset services: - ssh short: rich_public