[rhelv6-list] /etc/resolv.conf getting replaced?
Collins, Kevin [BEELINE]
KCollins at chevron.com
Thu Nov 18 20:03:05 UTC 2010
Thanks, Justin!
The Migration Guide has this to say:
NetworkManager
Red Hat Enterprise Linux 6 uses NetworkManager by default when
configuring network interfaces.
Not much help... :(
I was under the impression that NetworkManager was replacing network -
did not even look for anything else. This sounds like the right way to
go.
Thanks,
Kevin
-----Original Message-----
From: Justin Clift [mailto:jclift at redhat.com]
Sent: Thursday, November 18, 2010 10:49 AM
To: Collins, Kevin [BEELINE]
Cc: Glaser, David; rhelv6-list at redhat.com
Subject: Re: [rhelv6-list] /etc/resolv.conf getting replaced?
If it helps, one of the first things I do on systems is disable
NetworkManager, then re-enable the "known good", older "network"
service.
You need to change the physical network devices to no longer be under
NetworkManager control:
/etc/sysconfig/network-scripts/ifcfg-eth0
NM_CONTROLLED="yes"
to
NM_CONTROLLED="no"
Then:
$ sudo chkconfig NetworkManager off
$ sudo chkconfig network on
This will cause the server style, non-dynamic non-NetworkManager
configuration to be used from the next boot onwards.
So, if you actually want NetworkManager running, don't do this. :)
Regards and best wishes,
Justin Clift
On 19/11/2010, at 3:12 AM, Collins, Kevin [BEELINE] wrote:
> Thanks - I should have mentioned that I am using completely static
networking information.
>
> [root at cpafisxc ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
> DEVICE="eth0"
> BOOTPROTO="static"
> DNS1="xxx.xxx.xxx.xxx"
> DNS2=" xxx.xxx.xxx.xxx "
> GATEWAY=" xxx.xxx.xxx.xxx "
> HWADDR="00:1C:C4:DD:24:08"
> IPADDR=" xxx.xxx.xxx.xxx "
> NETMASK="255.255.254.0"
> NM_CONTROLLED="yes"
> ONBOOT="yes"
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