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95 lines
3.1 KiB
Plaintext
95 lines
3.1 KiB
Plaintext
*raw
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:PREROUTING ACCEPT [0:0]
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:OUTPUT ACCEPT [0:0]
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{% for site in sites %}
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-A PREROUTING -i wg{{ site.name }} -p udp -m udp --dport 8472 -j NOTRACK
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{% endfor %}
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{% for site in sites %}
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-A OUTPUT -o wg{{ site.name }} -p udp -m udp --dport 8472 -j NOTRACK
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{% endfor %}
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COMMIT
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*mangle
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:PREROUTING ACCEPT [0:0]
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:INPUT ACCEPT [0:0]
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:FORWARD ACCEPT [0:0]
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:OUTPUT ACCEPT [0:0]
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:POSTROUTING ACCEPT [0:0]
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{% for site in sites %}
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-A PREROUTING -i bat{{ site.name }} -j MARK --set-xmark 0x1/0xffffffff
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{% endfor %}
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{% for peer in groups['fastd'] | difference([inventory_hostname]) %}
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-A PREROUTING -i bb{{ hostvars[peer]['wireguard_bb_name'] }} ! -s fe80::/64 ! -d fe80::/64 -j MARK --set-xmark 0x1/0xffffffff
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{% endfor %}
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{% for peer in wireguard_bb_peers %}
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-A PREROUTING -i bb{{ peer.name }} ! -s fe80::/64 ! -d fe80::/64 -j MARK --set-xmark 0x1/0xffffffff
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{% endfor %}
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COMMIT
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*filter
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:INPUT DROP [0:0]
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:FORWARD ACCEPT [0:0]
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:OUTPUT ACCEPT [0:0]
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-A INPUT -i lo -j ACCEPT
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-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
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-A INPUT -p icmpv6 -j ACCEPT
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# SSH-Server
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-A INPUT -p tcp -m tcp --dport 22 -j ACCEPT
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# munin
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-A INPUT -p tcp -m tcp --dport 4949 -j ACCEPT
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# iperf3
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-A INPUT -p tcp -m tcp -s 2a03:2260:1016::/48 --dport 5201 -j ACCEPT
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# dns
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-A INPUT -p tcp -m tcp --dport 53 -j ACCEPT
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-A INPUT -p udp -m udp --dport 53 -j ACCEPT
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# http
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-A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
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# ntp
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-A INPUT -p udp -m udp --dport 123 -j ACCEPT
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# fastd / wg
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-A INPUT -s 2a03:2260:1016::/48 -p udp -m udp --dport 10010:10023 -j DROP
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-A INPUT -p udp -m udp --dport 10010:10023 -j ACCEPT
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# respondd
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-A INPUT -i bat+ -p udp -m udp --dport 1001 -j ACCEPT
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# wg_prefix_provider
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-A INPUT -i wgmyk -s fe80::/64 -p tcp -m tcp --dport 9999 -j ACCEPT
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# wireguard_mesh
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{% for site in sites %}
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-A INPUT -s 2a03:2260:1016::/48 -p udp -m udp --dport {{ site.wireguard_mesh_port }} -j DROP
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-A INPUT -p udp -m udp --dport {{ site.wireguard_mesh_port }} -j ACCEPT
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-A INPUT -i wg{{ site.name }} -p udp --dport 8472 -j ACCEPT
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{% endfor %}
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# wireguard_backbone
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{% for peer in groups['fastd'] | difference([inventory_hostname]) %}
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-A INPUT -i bb{{ hostvars[peer]['wireguard_bb_name'] }} -p udp --dport 6696 -j ACCEPT
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-A INPUT -p udp --dport {{ hostvars[peer]['wireguard_bb_port'] }} -j ACCEPT
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{% endfor %}
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{% for peer in wireguard_bb_peers|default([]) %}
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-A INPUT -i bb{{ peer.name }} -p udp --dport 6696 -j ACCEPT
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-A INPUT -p udp --dport {{ peer.port }} -j ACCEPT
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{% endfor %}
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# MOSH
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-A INPUT -p udp -m udp --dport 60000:61000 -j ACCEPT
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# ffrl bgp
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{% for peer in ffrl_peers %}
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-A INPUT -i {{ peer.name }} -p tcp -m tcp --dport 179 -j ACCEPT
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{% endfor %}
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# LOG
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-A INPUT -m limit --limit 2/min -j LOG --log-prefix "IP6Tables-Dropped input: " --log-level 4
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{% for site in sites %}
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-A FORWARD -i bat{{ site.name }} -p udp --dport 10010:10021 -j REJECT
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{% endfor %}
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-A FORWARD -o {{ ansible_default_ipv6.interface }} -j REJECT
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-A FORWARD -d 2a03:2260:1016::/48 -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
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-A FORWARD -s 2a03:2260:1016::/48 -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
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COMMIT
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*nat
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:PREROUTING ACCEPT [0:0]
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:INPUT ACCEPT [0:0]
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:OUTPUT ACCEPT [0:0]
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:POSTROUTING ACCEPT [0:0]
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COMMIT
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