dhclient not working

David W. Hankins David_Hankins at isc.org
Wed Jan 3 19:02:35 UTC 2007


On Tue, Dec 19, 2006 at 09:27:29PM +0100, Thorsten Kolb wrote:
> Listening on Socket/eth1
> Sending on   Socket/eth1

It probably won't work with Berkeley Sockets.  I've never tried
on Linux, but I can't imagine it working based on some other things.
You'll need to use the "LPF" ("Linux Packet Filter") as is the default
when dhclient is built.

This is determiend at build-time, so whoever built your sources
for you over-rode the default.

It's a common library shared with the DHCP server, and the most
frequent reason I hear for doing this is server security related
(LPF bypasses linux firewalls).

-- 
David W. Hankins	"If you don't do it right the first time,
Software Engineer		you'll just have to do it again."
Internet Systems Consortium, Inc.	-- Jack T. Hankins


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