pf + ping record route breakage

[Michael Coulter]

Hello,

I am curious as to how to allow a pf-enabled machine to use ping's
record route option. I have tried this on an assortment of machines
and the result is that as soon as pf is enabled ping -R will return
a no route to host message. Further investigation with pflogd and
tcpdump seems to indicate the icmp packets are being blocked on the
way out. However I have a pass in all/pass out all ruleset.