{% for jail in jails -%}
{% if jail.name == 'ingress' -%}
# Interfaces & nets
lan = "epl{{ jail.num }}b"
wan = "epw{{ jail.num }}b"
lan_net = "{{ lan_ipv4_network }}"

table <blocked> persist

# Keep PF out of loopback, drop by default if you add blocks later
set skip on lo0
set block-policy drop

# NAT: translate LAN traffic to the WAN interface address
nat on $wan from $lan_net to any -> ($wan)

# Block traffic from IPs in the blocked table
block in quick from <blocked> to any

# Allow all outbound traffic from the jail and LAN via both interfaces
# NAT will be applied automatically when source is in $lan_net and going out $wan
pass out on $wan all keep state
pass out on $lan all keep state

pass in on $wan inet proto {tcp, udp} from any to any port {80, 443} keep state
{% endif %}
{% endfor %}