iPhone-4-RPW:~ root# uname -a
Darwin iPhone-4-RPW 10.3.1 Darwin Kernel Version 10.3.1: Wed May 26 22:28:33 PDT 2010; root:xnu-1504.50.73~2/RELEASE_ARM_S5L8930X iPhone3,1 arm N90AP Darwin
iPhone-4-RPW:~ root# /sbin/pfctl -s rules
No ALTQ support in kernel
ALTQ related functions disabled
scrub on pdp_ip0 all fragment reassemble
scrub on en1 all max-mss 1410 fragment reassemble
scrub on en1 proto esp all fragment reassemble
pass on pdp_ip0 from any to (pdp_ip0:0) flags S/SA keep state
pass on en1 all flags any keep state rtable 2