Hi Crist,
  But the bridge(4) can control bridge group very well. 
  On my Freebsd box there are 2 physical ethernet interfaces and 1 virtual
ethernet interface(created by TAP). I just want to put 1 physical interface
and the virtual interface into 1 bridge group.But everytime after I start
the bridge(4), the other physical one is always in the bridge group. That's
why I switch to netgraph bridge.

  Anyway thank you very much!

  //Edward Zhou


------- Original message -------
From: [EMAIL PROTECTED]
Date: Thu, 11 Apr 2002 23:07:32 -0700

On Thu, Apr 11, 2002 at 12:26:25AM +0200, Yidan Zhou wrote:
> Hi all,
>   I want to set up a bridge with filtering function on Freebsd. I checked
> some webpages which mention that I can ng_bpf to implement filtering. But
> the freebsd man page of ng_bpf is not clear(especially, how to use ngctl
to
> configure step by step). Has anybody a sample configuration or a example?

ipfw(8) will filter with bridge(4) just fine. I have a simple patch on
the website below to get ipf(8) to filter with bridge(4) too.
-- 
Crist J. Clark                     |     [EMAIL PROTECTED]
                                   |     [EMAIL PROTECTED]
http://people.freebsd.org/~cjc/    |     [EMAIL PROTECTED]



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