FreeBSD 8: ipfw fwd and pf route-to broken?

[Lytochkin Boris]

Hi!

It seems that FreeBSD 8 has ipfw fwd and pf's route-to malfunctioning:
1) ipfw fwd
a) net.inet.ip.forwarding = 0
  Packets altered by fwd rule are silently dropped somewhere
between ip_output() checking forward tag and bpf (tcpdump does not
show these packets)
b) net.inet.ip.forwarding = 1
  Packets altered by fwd rule are forwarded according to normal
routing table (in my case they were forwarded to default gateway), not
fwd statement

2) pf route-to
Both values of net.inet.ip.forwarding replicates 1b case.


Sample configs

1) ipfw
add 60 fwd 10.60.128.254 ip from 10.60.128.0/24 to any out
add 65534 allow ip from any to any

2) pf
scrub in all fragment reassemble
pass in all flags S/SA keep state
pass out quick route-to (em0 10.60.128.254) inet from 10.60.128.0/24
to any flags S/SA keep state

~>uname -a
FreeBSD thost 8.0-PRERELEASE FreeBSD 8.0-PRERELEASE #5: Wed Dec  2
13:43:48 MSK 2009     root at thost:/usr/obj/usr/src/sys/CSUP  amd64


--
Regards,
Boris Lytochkin