Check interface status with
ifconfig -a
/etc/pf.conf
ext_if = "ep0" # macro for extrnal interface - use tun0 for PPPoE int_if = "ep1" # macro for internal interface nat on $ext_if from $localnet to any -> ($ext_if) # ext_if IP address is (may be) dynamic block all pass from { lo0, $int_if:network } to any keep state