[CentOS] network connectivity lost after reboot/upgrade

Tue Mar 5 01:18:28 UTC 2013
Robert <mlists at zoominternet.net>

On Tue, 05 Mar 2013 02:02:54 +0100
Kai Schaetzl <maillists at conactive.com> wrote:

> Gordon Messmer wrote on Mon, 04 Mar 2013 15:29:58 -0800:
> This is all fine, it's been this way for years. It looks as it always has. No 
> errors, collisions, whatever anywhere. TX and RX are about the same.
> Just to prove that config is fine I removed the bridge and brought up a 
> normal eth0. It's got the same problem. I've never seen such a problem 
> before.

Things I would look at

1. route to ensure that the routing table is correct.
2. ifcfg-<eth0> and see it there are any MAC addresses listed if so ensure they match the MAC address in ifconfig output.


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