hostname.em0:
inet 64.156.25.42 255.255.255.252

hostname.em1:
inet 84.40.21.65 255.255.255.224 NONE
inet alias 66.230.229.161 255.255.255.240 NONE
inet alias 66.230.229.97 255.255.255.224 NONE
inet alias 66.230.207.113 255.255.255.240 NONE

/etc/bridgename.bridge0:
add em0 add em1 up

/etc/pf.conf:
#       $OpenBSD: pf.conf,v 1.28 2004/04/29 21:03:09 frantzen Exp $
#
# See pf.conf(5) and /usr/share/pf for syntax and examples.
# Remember to set net.inet.ip.forwarding=1 and/or net.inet6.ip6.forwarding=1
# in /etc/sysctl.conf if packets are to be forwarded between interfaces.

rdr on bridge0 proto tcp from any to any port 444 -> 127.0.0.1

pass in all
pass out all