RE: default route question

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Hi,

Thanks for reply.

Found the problem,

Without my knowledge, another person made some adjustments to the ifcfg-eth1 and included GATEWAY parameter there. He thought it will only affect the local LAN interface, but, unfortunately, whole system picked it up. Removing this line fixed the problem. Gateway is now picked up by DHCP client on ETH0 interface as it should be.

Rudolf

-----Original Message-----
From: Jean-Christophe Valiere [mailto:jyce@xxxxxxx]
Sent: Thursday, August 26, 2004 7:00 PM
To: General Red Hat Linux discussion list; Rudolf Ladyzhenskii
Subject: Re: default route question


Selon Rudolf Ladyzhenskii <Rudolf.ladyzhenskii@xxxxxxxxxx>:

> Hi, all
>
> I have set up a RedHat 9.0 box as a gateway/router. I have two network cards
> installed.
>
> ETH0 is conencetd to "outside world" and is using DHCP to obtain networking
> information.
> ETH1 is conencetd to my local network, has static IP and is a DHCP server.
>
> So far, so good.
> DHCP server tells the local LAN that this box is a default gateway. This is
> correct for local LAN. However from actual machine point of view, it default
> gateway is the ETH0.
> How do I set default gateway for the box? It always thinks that it is itself
> a default gateway. I can always run 'route' and delete default route and set
> up my own, but wjere do I do that? In /etc/init.d/network script? Is there a
> 'right' way of setting up Eth0 as default route?
In /etc/sysconfig/network:
NETWORKING=YES
GATEWAY=1.2.3.4
GATEWAYDEV=eth0

If that doesn't work you can use /etc/rc.local (ie. $>route add default gw
1.2.3.4 dev eth0)
>
> Thanks,
You're Welcome
> Rudofl
>
> /*******************************************************/
> Rudolf Ladyzhenskii
> Senior Design Engineer
> Open Networks Pty. Ltd.
> Level 26, 35 Collins Street,
> Melbourne VIC 3000
> e-mail: rudolfl.ladyzhenskii@xxxxxxxxxx
> phone: +61 3 9656 5107
> fax:     +61 3 9656 5122
> web: www.opennw.com
> /*******************************************************/
>


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