Subject: Re: BOOTP support (change request)
To: Gordon W. Ross <gwr@mc.com>
From: Curt Sampson <cjs@portal.ca>
List: tech-net
Date: 05/21/1997 10:21:21
On Wed, 21 May 1997, Gordon W. Ross wrote:

>   An interface that is assigned IP address 0.0.0.0 receives all
>   packets that the underlying h/w interface receives, i.e. those
>   with the matching h/w address or the h/w broadcast address.

Unfortunately, this means that if you `ifconfig xx0 up' without
supplying an address (for whatever reason, say because something's
broken in an rc script somewhere) you're recieving all packets and,
presumably, trying to deal with them.

I would feel a bit better about doing something explicit to make
sure you recieve all packets, such as setting the address to
255.255.255.255.

cjs

Curt Sampson    cjs@portal.ca		Info at http://www.portal.ca/
Internet Portal Services, Inc.		`And malt does more than Milton can
Vancouver, BC   (604) 257-9400		 To justify God's ways to man.'