On second thought, and another review of your pf.conf .... #2 may not be necessary, as you have
Quote:
pass quick on { lo, $int_if, $wifi_if }
|
I'm not sure why "lo" works for you without error, your loopback virtual NIC is "lo0". And the set skip rule, if it works, means that the loopback interface need not be included in this pass rule.
If your problem isn't isolated and resolved by someone else today, I will recreate your environment and test your specific pf.conf tonite (US EDT).