[Gllug] dhcpd on 2 ethernet cards

Bruce Richardson itsbruce at uklinux.net
Sat Sep 14 15:47:05 UTC 2002


On Sat, Sep 14, 2002 at 11:59:00AM +0100, Adam wrote:
> On Fri, Sep 13, 2002 at 03:27:07PM +0100, Ian Norton wrote:
> > 
> > i want dhcpd to listen on eth0 and give out (obviously) different address and
> > gateway details to the one that listens on eth2,
> 
> You are using ISC dhcpd? coz whenever i have set it up in the past you have to
> have a declaration statement for each subnet, so as each ethernet interface is
> on a different network you can tell it which subnets to broadcast which dhcp
> leases. The documentation on the isc website (or in the example config) covers
> this, at least I am 99% sure it does. 

No, you only have to have a declaration on each subnet that dhcpd is
listening on.  It listens on all by default but you can pass a list of
interfaces on the command line, in which case it listens only to those.
I have tested this and it works fine.

-- 
Bruce

You can fool some of the people all the time, you can fool all of
the people some of the time but you can never fool your mother.
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