Add role service-rclocal
This commit is contained in:
Tobias Hachmer
parent
166c67477b
commit
6c238c7416
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- git-fastd-peers
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- network-fastd
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- network-ffrl
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- service-rclocal
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26
roles/service-rclocal/README.md
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26
roles/service-rclocal/README.md
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# Ansible role service-rclocal
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Diese Ansible role schreibt die rc.local.
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Über die rc.local werden im Moment noch sämtliche IP rules sowie statischen IP-Routen konfiguriert.
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All dieses sollte in Zukunft durch systemd units abgelöst werden.
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## Benötigte Variablen
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- Dictionary `meshes`
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´´´
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meshes:
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xx:
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...
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site_name: # string
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ipv4_network:
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ipv6:
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ula:
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- # string
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public:
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- # string
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iface_mtu: # integer
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´´´
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- Host Variable `magic`
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- Host Variable `ffrl_public_ipv4_nat`
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- Host Dictionary `ffrl_exit_server`
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13
roles/service-rclocal/tasks/main.yml
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13
roles/service-rclocal/tasks/main.yml
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---
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- name: write rc.local
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template:
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src: rc.local.j2
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dest: /etc/rc.local
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mode: 0755
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become: true
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- name: enable systemd unit rc.local
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systemd:
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name: rc.local
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enabled: yes
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become: true
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163
roles/service-rclocal/templates/rc.local.j2
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163
roles/service-rclocal/templates/rc.local.j2
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#!/bin/sh -e
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#
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# {{ ansible_managed }}
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#
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# rc.local
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#
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# This script is executed at the end of each multiuser runlevel.
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# Make sure that the script will "exit 0" on success or any other
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# value on error.
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#
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# In order to enable or disable this script just change the execution
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# bits.
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#
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# By default this script does nothing.
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#
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# IP rules
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#
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# Priority 7 - lookup rt_table mwu for all incoming traffic of freifunk related interfaces
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{% for key, value in meshes.iteritems() %}
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ip -4 rule add from {{ value.ipv4_network | ipaddr('network') }}/16 lookup mwu priority 7
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ip -4 rule add to {{ value.ipv4_network | ipaddr('network') }}/16 lookup mwu priority 7
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ip -4 rule add from all oif {{ key }}BR lookup mwu priority 7
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{% for ula in value.ipv6.ula %}
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ip -6 rule add from {{ ula }} lookup mwu priority 7
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ip -6 rule add to {{ ula }} lookup mwu priority 7
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{% endfor %}
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{% for public in value.ipv6.public %}
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ip -6 rule add from {{ public }} lookup mwu priority 7
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ip -6 rule add to {{ public }} lookup mwu priority 7
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{% endfor %}
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ip -6 rule add from all oif {{ key }}BR lookup mwu priority 7
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{% endfor %}
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# Priority 23 - lookup rt_table icvpn for all incoming traffic of freifunk bridges
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{% for key, value in meshes.iteritems() %}
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ip -4 rule add from {{ value.ipv4_network | ipaddr('network') }}/16 lookup icvpn priority 23
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ip -4 rule add to {{ value.ipv4_network | ipaddr('network') }}/16 lookup icvpn priority 23
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ip -4 rule add from all oif {{ key }}BR lookup icvpn priority 23
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{% for ula in value.ipv6.ula %}
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ip -6 rule add from {{ ula }} lookup icvpn priority 23
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ip -6 rule add to {{ ula }} lookup icvpn priority 23
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{% endfor %}
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{% for public in value.ipv6.public %}
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ip -6 rule add from {{ public }} lookup icvpn priority 23
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ip -6 rule add to {{ public }} lookup icvpn priority 23
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{% endfor %}
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ip -6 rule add from all oif {{ key }}BR lookup icvpn priority 23
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{% endfor %}
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ip -4 rule add from all oif icVPN lookup icvpn priority 23
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ip -6 rule add from all oif icVPN lookup icvpn priority 23
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# Priority 41 - lookup rt_table internet for all incoming traffic of freifunk bridges
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{% for key, value in meshes.iteritems() %}
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ip -4 rule add from {{ value.ipv4_network | ipaddr('network') }}/16 lookup internet priority 41
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{% for ula in value.ipv6.ula %}
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ip -6 rule add from {{ ula }} lookup internet priority 41
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ip -6 rule add to {{ ula }} lookup internet priority 41
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{% endfor %}
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{% for public in value.ipv6.public %}
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ip -6 rule add from {{ public }} lookup internet priority 41
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ip -6 rule add to {{ public }} lookup internet priority 41
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{% endfor %}
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ip -6 rule add from all oif {{ key }}BR lookup internet priority 41
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{% endfor %}
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ip -4 rule add from {{ ffrl_public_ipv4_nat }}/32 lookup internet priority 41
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ip -4 rule add to {{ ffrl_public_ipv4_nat }}/32 lookup internet priority 41
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# Priority 61 - at this point this is the end of policy routing for freifunk related routes
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{% for key, value in meshes.iteritems() %}
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ip -4 rule add from all iif {{ key }}BR type unreachable priority 61
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ip -6 rule add from all iif {{ key }}BR type unreachable priority 61
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{% endfor %}
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ip -4 rule add from all iif icVPN type unreachable priority 61
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ip -4 rule add from all iif eth0 type unreachable priority 61
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{% for key, value in ffrl_exit_server.iteritems() %}
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ip -4 rule add from all iif {{ key }} type unreachable priority 61
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ip -6 rule add from all iif {{ key }} type unreachable priority 61
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{% endfor %}
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ip -6 rule add from all iif icVPN type unreachable priority 61
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ip -6 rule add from all iif eth0 type unreachable priority 61
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{% for key, value in meshes.iteritems() %}
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{% for public in value.ipv6.public %}
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ip -6 rule add from {{ public }} type unreachable priority 61
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ip -6 rule add to {{ public }} type unreachable priority 61
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{% endfor %}
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{% endfor %}
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# Priority 107 - lookup policies for the gateway host self originating traffic
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ip -4 rule add from all lookup mwu priority 107
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ip -4 rule add from all lookup icvpn priority 107
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ip -6 rule add from all lookup mwu priority 107
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ip -6 rule add from all lookup icvpn priority 107
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#
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# IP routes
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#
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{% for key, value in meshes.iteritems() %}
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# static {{ value.site_name }} routes for rt_table mwu
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/sbin/ip -4 route add {{ value.ipv4_network }} proto static dev {{ key }}BR table mwu
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{% for ula in value.ipv6.ula %}
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/sbin/ip -6 route add {{ ula | ipaddr('net') | ipsubnet(64, 0) }} proto static dev {{ key }}BR table mwu
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{% endfor %}
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{% for public in value.ipv6.public %}
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/sbin/ip -6 route add {{ public | ipaddr('net') | ipsubnet(64, 0) }} proto static dev {{ key }}BR table mwu
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/sbin/ip -6 route add {{ public | ipaddr('net') | ipsubnet(64, magic) }} proto static dev {{ key }}BR table mwu
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{% endfor %}
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{% if not loop.last %}
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{% endif %}
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{% endfor %}
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# static blackhole routes for rt_table internet
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/sbin/ip -4 route add blackhole 0.0.0.0/8 table internet
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/sbin/ip -4 route add blackhole 10.0.0.0/8 table internet
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/sbin/ip -4 route add blackhole 100.64.0.0/10 table internet
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/sbin/ip -4 route add blackhole 127.0.0.0/8 table internet
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/sbin/ip -4 route add blackhole 169.254.0.0/16 table internet
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/sbin/ip -4 route add blackhole 172.16.0.0/12 table internet
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/sbin/ip -4 route add blackhole 192.0.0.0/24 table internet
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/sbin/ip -4 route add blackhole 192.0.2.0/24 table internet
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/sbin/ip -4 route add blackhole 192.88.99.0/24 table internet
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/sbin/ip -4 route add blackhole 192.168.0.0/16 table internet
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/sbin/ip -4 route add blackhole 198.18.0.0/15 table internet
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/sbin/ip -4 route add blackhole 198.51.100.0/24 table internet
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/sbin/ip -4 route add blackhole 203.0.113.0/24 table internet
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/sbin/ip -4 route add blackhole 224.0.0.0/4 table internet
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/sbin/ip -4 route add blackhole 240.0.0.0/4 table internet
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/sbin/ip -4 route add blackhole 255.255.255.255/32 table internet
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/sbin/ip -6 route add blackhole fec0::/10 table internet
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/sbin/ip -6 route add blackhole fc00::/7 table internet
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/sbin/ip -6 route add blackhole ff00::/8 table internet
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/sbin/ip -6 route add blackhole ::/96 table internet
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/sbin/ip -6 route add blackhole 0:0:0:0:0:ffff::/96 table internet
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# static blackhole routes for rt_table main
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/sbin/ip -4 route add blackhole 0.0.0.0/8 table main
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/sbin/ip -4 route add blackhole 10.0.0.0/8 table main
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/sbin/ip -4 route add blackhole 100.64.0.0/10 table main
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/sbin/ip -4 route add blackhole 127.0.0.0/8 table main
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/sbin/ip -4 route add blackhole 169.254.0.0/16 table main
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/sbin/ip -4 route add blackhole 172.16.0.0/12 table main
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/sbin/ip -4 route add blackhole 192.0.0.0/24 table main
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/sbin/ip -4 route add blackhole 192.0.2.0/24 table main
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/sbin/ip -4 route add blackhole 192.88.99.0/24 table main
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/sbin/ip -4 route add blackhole 192.168.0.0/16 table main
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/sbin/ip -4 route add blackhole 198.18.0.0/15 table main
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/sbin/ip -4 route add blackhole 198.51.100.0/24 table main
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/sbin/ip -4 route add blackhole 203.0.113.0/24 table main
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/sbin/ip -4 route add blackhole 224.0.0.0/4 table main
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/sbin/ip -4 route add blackhole 240.0.0.0/4 table main
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/sbin/ip -4 route add blackhole 255.255.255.255/32 table main
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/sbin/ip -6 route add blackhole fec0::/10 table main
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/sbin/ip -6 route add blackhole fc00::/7 table main
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/sbin/ip -6 route add blackhole ff00::/8 table main
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/sbin/ip -6 route add blackhole ::/96 table main
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/sbin/ip -6 route add blackhole 0:0:0:0:0:ffff::/96 table main
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/sbin/ip -6 route add blackhole ::/0 table main
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exit 0
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