On this system I have two nics
If I look at the network connection There is nothing there. If I do ifconfig -a the two nics are there If I do ifup eth0 I get device doesn't seem to be present If I do ifup eth1 the system search to determine the IP information for this device.
Do somebody have an idea to bring them up?
--- Michel Donais
On Wed, 24 Apr 2013 01:22:35 -0400 Michel Donais wrote:
On this system I have two nics
If I look at the network connection There is nothing there. If I do ifconfig -a the two nics are there If I do ifup eth0 I get device doesn't seem to be present If I do ifup eth1 the system search to determine the IP information for this device.
Do somebody have an idea to bring them up?
What do you have in /etc/sysconfig/network-scripts?
Michel Donais _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
If I look at the network connection There is nothing there. If I do ifconfig -a the two nics are there If I do ifup eth0 I get device doesn't seem to be present If I do ifup eth1 the system search to determine the IP information for this device.
Do somebody have an idea to bring them up?
What do you have in /etc/sysconfig/network-scripts?
ifcfg-eth0 ifcfg-eth1 ifcfg-lo ifdown ifdown-bnep ifdown-eth ifdown-ib ifdown-ippp ifdown-ipv6 ifdown-isdn ifdown-post ifdown-ppp ifdown-routes ifdown-sit ifdown-tunnel
ifup ifup-aliases ifup-bnep ifup-eth ifup-ib ifup-ippp ifup-ipv6 ifip-isdn ifup-plip ifup-plusb ifup-post ifup-ppp ifup-routes ifup-sit ifup-tunnel ifup-wireless init.ipv6-global net.hotplug network-functions network.functions-ipv6
But in /etc/networking an /etc/profiles/default it's empty
--- Michel Donais
On Wed, 24 Apr 2013 07:50:38 -0400 Michel Donais wrote:
What do you have in /etc/sysconfig/network-scripts?
ifcfg-eth0 ifcfg-eth1
What are the contents of these two files?
On Wed, 24 Apr 2013 07:50:38 -0400 Michel Donais wrote:
What do you have in /etc/sysconfig/network-scripts?
ifcfg-eth0 ifcfg-eth1
What are the contents of these tegining;
The content of these two files was the same as in my 5.9 server. The system was working properly at the begining. So I don't understant probably I made a bad modification some where.
For now, I scrapped the 6.4 and push back to 5.9 because of a lack of time to get a better understanding of the situation. 6.0 and up seems to be far different from 5 am I wright?
Thank's for your help
--- Michel Donais
-- MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com www.creekfm.com - FIFTY THOUSAND WATTS of POW WOW POWER! _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Have you verified MAC address of your two NIC's with their respective network configuration file? Are they same? Sometime that can cause a problem.
On Fri, Apr 26, 2013 at 11:28 AM, Michel Donais donais@telupton.com wrote:
On Wed, 24 Apr 2013 07:50:38 -0400 Michel Donais wrote:
What do you have in /etc/sysconfig/network-scripts?
ifcfg-eth0 ifcfg-eth1
What are the contents of these tegining;
The content of these two files was the same as in my 5.9 server. The system was working properly at the begining. So I don't understant probably I made a bad modification some where.
For now, I scrapped the 6.4 and push back to 5.9 because of a lack of time to get a better understanding of the situation. 6.0 and up seems to be far different from 5 am I wright?
Thank's for your help
Michel Donais
-- MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com www.creekfm.com - FIFTY THOUSAND WATTS of POW WOW POWER! _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
On Fri, Apr 26, 2013 at 12:58 AM, Michel Donais donais@telupton.com wrote:
On Wed, 24 Apr 2013 07:50:38 -0400 Michel Donais wrote:
What do you have in /etc/sysconfig/network-scripts?
ifcfg-eth0 ifcfg-eth1
What are the contents of these tegining;
The content of these two files was the same as in my 5.9 server. The system was working properly at the begining. So I don't understant probably I made a bad modification some where.
For now, I scrapped the 6.4 and push back to 5.9 because of a lack of time to get a better understanding of the situation. 6.0 and up seems to be far different from 5 am I wright?
Yes, they are different, but mostly in the way the device names are managed. Both essentially randomize the order of detection and the numbers each device gets, but in 5.x having the right HWADDR= and mac address in the ifcfg-eth? file was sufficient to rename the device to match the DEVICE= in the file. In 6.x the names are set according to the rules in /etc/udev/rules.d/70-persistent-net.rules (which will be recreated at reboot, possibly in a different order if you delete it after a change). The /etc/sysconfig/networking-scripts/ifcfg-xxx files have to match the DEVICE= and HWADDR= entries to work. There is also some special handling for netbios names in a weak attempt at consistency that only works on certain Dell servers.
-- Les Mikesell lesmikesell@gmail.com
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