IPFW pipe command

[Malcolm Clarke]

I have a question regarding use of the "pipe" command in IPFW.

I use the following commands

#ipfw add pipe 1 ip from any to any
#ipfw pipe 1 config

but get the following error

ipfw: setsockopt(IP_DUMMYNET_CONFIGURE): Protocol not available

I have added firewall_enable="YES" in rc.conf

Is there a setting I need to set or change

Regards

Malcolm

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Dr Malcolm Clarke
Senior Lecturer in Data Communication Systems and Telemedicine
Department of Information Systems and Computing
Brunel University
Uxbridge
Middlesex
UB8 3PH
UK

Tel: +44 1895 265053
Fax: +44 1895 251686

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