ng_ipfw + ng_bridge

[Hideki Yamamoto]

Hi, 

I am installing FreeBSD boxes to bridge two IPv6 networks over IPv4 udp
tunnel.  This network requires packet filtering on bridge node.

I have installed netgraph to bridge networks, but have not yet
installed packet filtering on it.  Ordinary ipfw command cannot filter
packet on netgraph.  I have found the ng_ipfw that seems to be able to
control packet filter onto netgraph nodes, but I do not understand
what to do.

Does anyone knows any information about it?
Thanks in advance.

Regards,

Hideki Yamamoto.
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Hideki YAMAMOTO (Dr.) 		       |
Broadband Media Solutions Department-1 | E-mail: yamamoto436 at oki.com
Broadband Media Company		       | Tel: +81-48-420-7012
Oki Electric Industry Co., Ltd.        | FAX: +81-48-420-7016