similar to: Adding Ethernet alias (why 3 hard links for an ifcfg-eth file?)

I have a machine with 2 network cards. Installing centos 5 on it. I set up both cards with static IP addresses. activate on boot etc... One is e1000 Intel the other is onboard forcedeth (nvidia). After I reboot the forcedeth ifcfg-eth1 file is changed to DHCP. I use netconfig -d eth1 to set it back up and reboot again and the changes back to DHCP. Only thing to add here is the network card

Hi all, i am using a laptop for my work. When i need to go to some customers I need to change my tcp/ip configuration every time (phisical interface and wirelss interface). Most of them do not have a dhcpd server on their networks, and i need to this changes by hand. For this pourpose i make some scripts to do this changes automatically. All works ok, But i have problems with

When using ifcfg-eth0:x files in /etc/sysconfig/network-scripts/, should each file (where x increments appropriately) point to DEVICE=eth0:x or DEVICE=eth0:0? I apparently have my alias files all ifcfg-eth0:0 - ifcfg-eth0:7 show DEVICE=eth0:0. Is this right? It seems odd to me and while it does seem odd, the alias IPs are being appropriately responded to, answering pings and nameserver

-------- Original Message -------- Subject: Typo in the FAQ at http://wiki.centos.org/FAQ/CentOS6, /etc/sysconfig/nertwork-scripts/ifcfg-eth0 should be /etc/sysconfig/network-scripts/ifcfg-eth0 Date: Thu, 19 Jan 2012 15:31:08 +0100 From: Maximilian Heise <maximilian.heise at gmx.net> To: webmaster at centos.org Hello, I think there is a typo in the faq at

CentOS-5 $ ll /etc/sysconfig/networking/profiles/* total 0 $ ll /etc/sysconfig/networking/devices total 0 CentOS-6 $ ll /sysconfig/networking/profiles total 4 drwxr-xr-x. 2 root root 4096 Oct 7 15:19 default $ ll /sysconfig/networking/profiles/* total 24 -rw-r--r--. 2 root root 158 Oct 7 15:19 hosts -rw-r--r--. 2 root root 116 Oct 7 15:19 ifcfg-br0 -rw-r--r--. 2 root root 238 Oct 7 15:24

CentOS-5.5 # uname -a Linux inet05.hamilton.harte-lyne.ca 2.6.18-194.32.1.el5 #1 SMP Wed Jan 5 17:52:25 EST 2011 x86_64 x86_64 x86_64 GNU/Linux Can anyone tell me why I am seeing these error message? Specifically, why is TYPE=Bridge giving Unknown connection type 'Bridge'? Jan 13 08:25:31 inet05 nm-system-settings: Loaded plugin ifcfg-rh: (c) 2007 - 2008 Red Hat, Inc. To report bugs

This is happening with the Centos7-armv7 image 1804, but I was wondering if it is a broader C7 issue. My image has only 2 ifcfg files:? ifcfg-l0 and -link.? 'ip a' is listing the ethernet as eth0.? ifcfg-link has contains: DEVICE=link BOOTPROTO=dhcp ONBOOT=on I then used nmcli to create my ifcfg-eth0 nmcli con delete eth0 nmcli con add type ethernet con-name eth0 ifname eth0 ip4

Hi all, I get the following in my logs, seems like its benign but wanted to get any thoughts. nm-system-settings: ifcfg-rh: parsing /etc/sysconfig/network- scripts/ifcfg-bond0 ... nm-system-settings: ifcfg-rh: error: Missing or invalid IP4 prefix '0' I get this for all 4 nics in my bond as well as my loopback. No network issues, all is well. - aurf

I've made 3 CentOS 7 installation attempts to configure a simple firewall/router box with 2 nics. I got myself into a circular scenario where NetworkManager and firewalld and /etc/sysconfig/network-scrpts/ifcfg-***** were interfering or overwriting each other. Needed to perform ifdown enp3s7 on the internal LAN nic in order to make the external internet enp2s0 reach websites and ping

--- sysprep/sysprep_operation_net_hostname.ml | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/sysprep/sysprep_operation_net_hostname.ml b/sysprep/sysprep_operation_net_hostname.ml index 3824d42..7284d63 100644 --- a/sysprep/sysprep_operation_net_hostname.ml +++ b/sysprep/sysprep_operation_net_hostname.ml @@ -30,10 +30,12 @@ let net_hostname_perform (g :

Hello Is there a way for the dhcp client to send the current host name of the machine when requesting a lease ? Currently I have to include a line like DHCP_HOSTNAME=appserver2 in my /etc/sysconfig/network-scripts/ifcfg-eth0, but I would like to tell the dhcp client to just 'also send the hostname' and then the client to get the current hostname itself, instead of having the name

Hi, I accidentally found that the existence of a file e.g. named ifcfg-eth1:1 put in /etc/sysconfig/network-scripts/ leads to the appropriate interface being created even with the option 'ONBOOT' set to 'no': DEVICE="eth1:1" BOOTPROTO="static" NM_CONTROLLED="no" ONBOOT="no" TYPE="Ethernet" IPADDR=12.34.56.78

Hi, Does anyone know if there is an option for the ifcfg-br file that matches the brctl setageing parameter? I am using KVM and am running a DPI guest and need this parameter set to 0 to get mirrored span port data to cross the bridge to the guest vnet device. Thanks, -- Stephen Clark *NetWolves Managed Services, LLC.* Director of Technology Phone: 813-579-3200 Fax: 813-882-0209 Email:

Remove hostname from network interface configuration. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- po/POTFILES-ml | 1 + sysprep/Makefile.am | 1 + sysprep/sysprep_operation_net_hostname.ml | 58 +++++++++++++++++++++++++++++++ 3 files changed, 60 insertions(+) create mode 100644 sysprep/sysprep_operation_net_hostname.ml

Sometime in the past two weeks, Some kind person pointed me to a GREAT document file that explained all those commands you find in the ifcfg-* files and the network file (and others, I believe). It was a great help to me, and now I need it again, and I did not write down the file location, nor can I find that original note. My bad, I am busy documenting everything I can now. But I really

Hello, I created a CentOS 5.0 x86_64 guest under Debian Etch with Xen 3.0.3 and it boots fine except for one re-occuring problem - whenever it boots the /etc/sysconfig/network-scripts/ifcfg-eth0 script gets renamed to .bak and doesn''t configure the ethernet device. Here is the content of this file: TYPE=Ethernet DEVICE=eth0 BOOTPROTO=static ONBOOT=yes IPADDR=192.168.0.247

Ok, when I run that, it creates a now "custom" 70-persistent-net.rules, but the interfaces are still out of order, with the added one listed first, and the built-ins 2nd and 3rd. On Wed, Feb 25, 2015 at 2:00 PM, Jason Warr <jason at warr.net> wrote: > Here is my script for post install if you want to try it. > > In order for the shuffling to not occur you do need to

Hi Steve, On 30-12-14 14:32, Steve Clark wrote: > Hi, > > Does anyone know if there is an option for the ifcfg-br file that > matches the > brctl setageing parameter? I didn't see anything related in sysconfig.txt but there is https://bugs.centos.org/view.php?id=4675 HTH, Patrick

When I was working on this last time (with the r8169 driver), someone on this list provided the following script which is what "fixed" the issue at the time by creating a new 70-persistent-net.rules file with the devices enumerated in order. However, this no longer works now. echo "[KICKSTART] Binding eth interfaces to the expected MAC address in UDEV" echo "## Created by

Nope, it doesn't add it to the kernel boot parameters. That was the first thing I checked. As for the bootproto ... DUH. I didn't check that. :) That being solved, yeah it's not bringing up the add-in card now when it boots up. On Thu, Feb 26, 2015 at 12:50 PM, Jason Warr <jason at warr.net> wrote: > > > On Thu, 26 Feb 2015 13:42:57 -0600, Ashley M. Kirchner