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Date:      Fri, 31 May 2002 10:05:17 -0700
From:      Lars Eggert <larse@ISI.EDU>
To:        net@freebsd.org
Subject:   netgraph documentation?
Message-ID:  <3CF7AD4D.2090801@isi.edu>
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[-- Attachment #1 --]
Hi,

I'm starting to play with netgraph, and there doesn't seem to be much 
documentation out there (other then the DaemonNews article, and the man 
pages.)

For starters, I was going to modify the UDP tunneling example in the 
DaemonNews article to do TCP tunneling. However, I'm having problems 
getting the "server" side of the TCP tunnel to listen on the ksocket:

/usr/sbin/ngctl mkpeer iface dummy inet
/usr/sbin/ngctl mkpeer ng3: ksocket inet inet/stream/tcp
/usr/sbin/ngctl msg ng3:inet bind inet/10.0.0.1:50505
/usr/sbin/ngctl msg ng3:inet listen 1
ngctl: send msg: Operation not supported by device

So I guess I have two questions:

	1. Is there some other netgraph documentation out
	   there that I don't knowe about?

	2. Why can't I listen on a ksocket?

Thanks,
Lars
-- 
Lars Eggert <larse@isi.edu>           USC Information Sciences Institute

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