37 lines
1022 B
Plaintext
37 lines
1022 B
Plaintext
ext_if = "{ igb0 igb1 ix0 ix1 wlan0 }"
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jail_net_v4 = "10.10.11.0/24"
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dhcp = "{ bootpc, bootps }"
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allow = "{ nat_uplink0 }"
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tcp_pass_in = "{ 22 }"
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udp_pass_in = "{ 53 51820 }"
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# Rules must be in order: options, normalization, queueing, translation, filtering
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# options
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set skip on lo
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# redirections
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nat on $ext_if inet from $jail_net_v4 to { any, !$jail_net_v4 } tag ALLOWED -> (wlan0)
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# filtering
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block log all
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pass quick on $ext_if tagged ALLOWED
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pass out on $ext_if
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# We pass on the interfaces listed in allow rather than skipping on
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# them because changes to pass rules will update when running a
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# `service pf reload` but interfaces that we `skip` will not update (I
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# forget if its from adding, removing, or both. TODO: test to figure
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# it out)
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pass quick on $allow
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pass on $ext_if proto icmp all
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pass on $ext_if proto icmp6 all
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pass in on $ext_if proto tcp to any port $tcp_pass_in
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pass in on $ext_if proto udp to any port $udp_pass_in
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pass quick on $ext_if proto udp from any port $dhcp to any port $dhcp
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