---

- name: "3.6 | L2 | PATCH | Disable IPv6"
  replace:
      dest: /etc/default/grub
      regexp: '(^GRUB_CMDLINE_LINUX\s*\=\s*)(?:")(.+)(?<!ipv6.disable=1)(?:")'
      replace: '\1"\2 ipv6.disable=1"'
      follow: yes
  notify: grub2cfg
  when:
      - not rhel9cis_ipv6_required
      - rhel9cis_rule_3_6
  tags:
      - level2-server
      - level2-workstation
      - patch
      - rule_3.6