[linux] Dhcp

[Ing. Jan ONDREJ]

On Mon, Jul 31, 2006 at 03:23:21PM +0200, Ing. Rudolf Kollar wrote:
> Ing. Jan ONDREJ  wrote / napísal(a):
> > On Mon, Jul 31, 2006 at 03:12:19PM +0200, Ing. Rudolf Kollar wrote:
> >   
> >   vytvor prazdny subnet, v ktorom nezadas ziadnych klientov ani dynamic
> > range. Tym ti tam sice dhcp pobezi, ale nebude odpovedat na ziadne
> > poziadavky. Popripade mozes este pridat "deny unknown-clients".

> Skusil som tvoju radu a vysledok mi vysiel takto:
> --------------
> :/etc/init.d# dhcpd
> Internet Software Consortium DHCP Server 2.0pl5
> Copyright 1995, 1996, 1997, 1998, 1999 The Internet Software Consortium.
> All rights reserved.
> 
> Please contribute if you find this software useful.
> For info, please visit http://www.isc.org/dhcp-contrib.html
> 
> Listening on LPF/eth2/00:11:95:8b:7c:9b/192.168.3.0
> Sending on   LPF/eth2/00:11:95:8b:7c:9b/192.168.3.0
> Listening on LPF/eth1/00:11:95:8b:7c:9d/192.168.0.0
> Sending on   LPF/eth1/00:11:95:8b:7c:9d/192.168.0.0
> Listening on LPF/eth0/00:0a:e6:3b:98:6f/194.160.233.0
> Sending on   LPF/eth0/00:0a:e6:3b:98:6f/194.160.233.0
> Sending on   Socket/fallback/fallback-net
> -----------------
> Dalo by sa povedat ze to je v poriadku?
> Len tak pre zaujimavost preco sa mi dhcp chcelo robit s eth0 ked som mu
> to vyslovene neprikazal.

Myslim, ze je to OK, ja to tiez tak prevadzkujem.
Myslim, ze ak si mu nepovedal na prikazovom riadku inak, tak dhcpd sa napoji
na vsetky rozhrania, ktore najde (vsetky ethX). Takze vlastne si mu to
prikazal. :-)

Ak by ti to velmi vadilo, tak budes musiet dhcpd spustat takto:
  dhcpd eth1 eth2
Co moze na Fedore nastavit v /etc/sysconfig/dhcpd, v nejakom inom Linuxe
(asi debian) si uz popis dostal v tejto konfere. :-)

			SAL