[CentOS] Multiple Internet facing Nics - Gateway issue
James A. Peltier
jpeltier at fas.sfu.ca
Wed Jul 1 19:18:53 UTC 2009
On Wed, 1 Jul 2009, Doug Coats wrote:
> I have a server with 4 nics. Two are using different internet connections, both with static IP's, and two
> are connected to our private network.
>
> The two internet facing nics seem to be battling over the gateway designation. Which ever I designate as
> the gateway the other stops responding to incoming traffic. I need both to listen to inbound traffic. One
> for our main web page and the other for another web server. I found some information of Iproute2 but that
> did not seem to solve my issues.
>
> Here are the config files:
>
> ifcfg-eth2
> DEVICE=eth2
> BOOTPROTO=static
> HWADDR=00:24:E8:52:92:8E
> ONBOOT=yes
> IPADDR=xx.yy.51.45
> NETMASK=255.255.255.252
> GATEWAY=xx.yy.51.46
>
> ifcfg-eth3
> DEVICE=eth3
> BOOTPROTO=static
> HWADDR=00:24:E8:52:92:90
> ONBOOT=yes
> IPADDR=aa.bb.166.2
> NETMASK=255.255.255.224
> GATEWAY=aa.bb.166.1
>
> network
> NETWORKING=yes
> NETWORKING_IPV6=no
> HOSTNAME=heritage01
> GATEWAY=xx.yy.51.46
> GATEWAYDEV=eth2
remove the gateway from /etc/sysconfig/network, reboot and try again.
--
James A. Peltier
Systems Analyst (FASNet), VIVARIUM Technical Director
HPC Coordinator
Simon Fraser University - Burnaby Campus
Phone : 778-782-6573
Fax : 778-782-3045
E-Mail : jpeltier at sfu.ca
Website : http://www.fas.sfu.ca | http://vivarium.cs.sfu.ca
http://blogs.sfu.ca/people/jpeltier
MSN : subatomic_spam at hotmail.com
The point of the HPC scheduler is to
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