ansible-personal/roles/common/templates/public.xml.j2
Alan Orth d030827f12
roles/common: Relax SSH rate limit in firewalld
Now that I'm blocking ~10,000 malicious IPs from AbuseIPDB I feel
more comfortable using a more relaxed rate limit for SSH. A limit
of 12 per minute is about one every five seconds.
2019-10-06 18:27:45 +03:00

77 lines
2.0 KiB
Django/Jinja

<zone>
<short>Public</short>
<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.</description>
<interface name="{{ ansible_default_ipv4.interface }}"/>
{# ssh rules #}
<rule family="ipv4">
<source address="0.0.0.0/0"/>
<port protocol="tcp" port="22"/>
<accept>
<limit value="12/m"/>
</accept>
</rule>
{# ipv6 ssh rules #}
<rule family="ipv6">
<source address="::/0"/>
<port protocol="tcp" port="22"/>
<accept>
<limit value="12/m"/>
</accept>
</rule>
{# web rules #}
<rule family="ipv4">
<source address="0.0.0.0/0"/>
<port protocol="tcp" port="80"/>
<accept/>
</rule>
{# ipv6 web rules #}
<rule family="ipv6">
<source address="::/0"/>
<port protocol="tcp" port="80"/>
<accept/>
</rule>
{# munin rules #}
{% if munin_master_host is defined %}
<rule family="ipv4">
<source address="{{ ghetto_ipsets[munin_master_host].src }}"/>
<port protocol="tcp" port="{{ munin_node_port }}"/>
<accept/>
</rule>
{% endif %}
{# extra rules #}
{% if extra_iptables_rules is defined %}
{% for rule in extra_iptables_rules %}
<rule family="ipv4">
<source address="{{ ghetto_ipsets[rule.acl].src }}"/>
<port protocol="{{ rule.protocol }}" port="{{ rule.port }}"/>
<accept/>
</rule>
{# ipv6 extra rules #}
{% if ghetto_ipsets[rule.acl].ipv6src is defined %}
<rule family="ipv6">
<source address="{{ ghetto_ipsets[rule.acl].ipv6src }}"/>
<port protocol="{{ rule.protocol }}" port="{{ rule.port }}"/>
<accept/>
</rule>
{% endif %}
{% endfor %}
{% endif %}
<rule>
<source ipset="abusers-ipv4"/>
<drop/>
</rule>
<rule>
<source ipset="abusers-ipv6"/>
<drop/>
</rule>
</zone>