Chris Mason (Lists) wrote:
I have a centos 4.0 box that has three network interfaces and is used
as router. It runs shorewall as a two-ISP firewall for a single LAN.
This morning, the motherboard's LAN interface gave trouble, spewing
out IRQ problems, so I disabled it and changed the network cards. As I
only had two slots, I tried a dual NIC card, but it crashed the system
Right now I am trying to fit two single NOCs in and to bring the
machine back up. However, I can;t get any traffic to route. The DHCP
ADSL card will not get an IP. I have used Kudzu to configure the new
cards, turned off Shorewall, but no matter what I do, teh cards can't
talk to the WAN or LAN. The ADSL is fine, my laptop gets and IP easily.
Any ideas what I need to look for?
I'm no expert, but I'd be the HWADDR values in your
/etc/sysconfig/ifcfg-ethx files need to be updated to reflect the new
MAC addresses of the physical interfaces in the box.
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