ipfw not working any more after upgrade to 5.3

[Roberto Nunnari]

Hello.

I just upgraded my FreeBSD box to 5.3-RELEASE-p5
from 5.2.1-RELEASE-p9 and now I can no longer use
ipfw to fwd from one port to another:

# ipfw add fwd 192.168.1.5,8180 tcp from any to 192.168.1.5 80
ipfw: getsockopt(IP_FW_ADD): Invalid argument

What's wrong?

Please send replies also to my mailbox, as I'm not on the list.

Thank you.

Best regards.