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Date:      Thu, 28 Jan 1999 21:32:12 -0500
From:      "Donald J . Maddox" <dmaddox@conterra.com>
To:        net@FreeBSD.ORG
Subject:   Why does tcpdump not see tun0 when loaded as a kld?
Message-ID:  <19990128213212.A2442@dmaddox.conterra.com>

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I recently decided to try building a kernel without static tun0,
and use the kld module instead.  Unfortunately, I am seeing this:

# ifconfig -a
lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
ds0: flags=8201<UP,ALLMULTI,MULTICAST> mtu 65532
	inet 10.0.0.1 netmask 0xff000000 
tun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1500
	inet 209.12.169.48 --> 209.12.169.2 netmask 0xffffff00 
tun1: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
	inet 127.0.0.1 netmask 0xff000000 

# tcpdump -i tun0
tcpdump: tun0: Device not configured

Does tun0 _have_ to be compiled in statically for tcpdump to see
it?

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