Enkel gateway med NAT (forts.)

mer brukbart:

client_out = "{ ftp-data, ftp, ssh, domain, pop3, auth, nntp, http, https, 446, cvspserver, 2628, 5999, 8000, 8080 }"
udp_services = "{ domain, ntp }"

pass quick inet proto { tcp, udp } to any port $udp_services keep state

pass inet proto tcp from $int_if:network to any port $client_out flags S/SA keep state

pass in inet proto tcp from any to any port ssh

Nøkkelordet quick avbryter regelvurdering på aktuell regel