---

{{ if .Vars.ubtu24cis_level_1 }}
  {{ if .Vars.ubtu24cis_rule_3_3_5 }}
kernel-param:
  net.ipv6.conf.all.accept_redirects:
    title: 3.3.5 | Ensure ICMP redirects are not accepted | ipv6 all icmp redirects
    value: '0'
    meta:
      server: 1
      workstation: 1
      CIS_ID:
      - 3.3.5
      CISv8:
      - 4.8
      CISv8_IG1: false
      CISv8_IG2: true
      CISv8_IG3: true
      NIST800-53R5:
      - CM-1
      - CM-2
      - CM-6
      - CM-7
      - IA-5
  net.ipv6.conf.default.accept_redirects:
    title: 3.3.5 | Ensure ICMP redirects are not accepted | ipv6 default icmp redirects
    value: '0'
    meta:
      server: 1
      workstation: 1
      CIS_ID:
      - 3.3.5
      CISv8:
      - 4.8
      CISv8_IG1: false
      CISv8_IG2: true
      CISv8_IG3: true
      NIST800-53R5:
      - CM-1
      - CM-2
      - CM-6
      - CM-7
      - IA-5
command:
  ipv6_all_icmp_redirects:
    title: 3.3.5 | Ensure ICMP redirects are not accepted | ipv6 all icmp redirects conf
    exec: grep "net\.ipv6\.conf\.all\.accept_redirects" /etc/sysctl.conf /etc/sysctl.d/*
    exit-status:
      or:
      - 0
      - 1
    stdout:
    - '/^net.ipv6.conf.all.accept_redirects(\s|)=(\s|)0/'
    meta:
      server: 1
      workstation: 1
      CIS_ID:
      - 3.3.5
      CISv8:
      - 4.8
      CISv8_IG1: false
      CISv8_IG2: true
      CISv8_IG3: true
      NIST800-53R5:
      - CM-1
      - CM-2
      - CM-6
      - CM-7
      - IA-5
  ipv6_def_icmp_redirects:
    title: 3.3.5 | Ensure ICMP redirects are not accepted | ipv6 def icmp redirects conf
    exec: grep "net\.ipv6\.conf\.default\.accept_redirects" /etc/sysctl.conf /etc/sysctl.d/*
    exit-status:
      or:
      - 0
      - 1
    stdout:
    - '/^net.ipv6.conf.default.accept_redirects(\s|)=(\s|)0/'
    meta:
      server: 1
      workstation: 1
      CIS_ID:
      - 3.3.5
      CISv8:
      - 4.8
      CISv8_IG1: false
      CISv8_IG2: true
      CISv8_IG3: true
      NIST800-53R5:
      - CM-1
      - CM-2
      - CM-6
      - CM-7
      - IA-5
  {{ end }}
{{ end }}