
418 Part Three • IPv6 Practice
ipfstat -6
ipfstat i -n
ipfstat 6 i -n
ipfstat o -n
ipfstat6on
ipfstat i h
ipfstat 6 i h
ipfstat o - h
ipfstat 6 o -h
ipfstat s
23.2 IPv6/v4 IP Filtering Firewall on FreeBSD
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This section provides step-by-step instructions for setting up a firewall
using a system running FreeBSD 4.2.
23.2.1 GATHERING THE PIECES
Here’s a brief list of what you’ll need for this project.
• An Intel-based machine running FreeBSD 4.2 configured and
running with IPv4 and IPv6 network connectivity. (Refer to
ZamaDoc #1012 for configuration.)
• The GNU gcc compiler and gzip, which should have been
installed with FreeBSD 4.2
• IPF 3.4.16 package, which can