Displaying 20 results from an estimated 30000 matches similar to: "Documentation file for ifcfg options"
2008 Aug 18
4
Disabling IPv4
I want to seriously work with IPv6 and not have stray IPv4 functions
messing with me.
So in /etc/sysconfig/network, I commented out NETWORKING=yes. I have
NETWORKING_IPV6=yes.
In /etc/sysconfig/network-scripts I altered ifcfg-eth0, setting
BOOTPROTO=none. That was enough for eth0 to only have IPv6 working on
it (have IPV6INIT=yes and IPV6_AUTOCONF=yes).
But lo had IPv4. So I commented
2019 Dec 03
2
midco stealling searches, was browsers slowing Centos 7 installation to a crawl
On Mon, Dec 02, 2019 at 06:51:44PM -0600, Michael Hennebry wrote:
> I've chacked on that.
> I've made what seemed like promissing changes to
> /etc/sysconfig/network-scripts/ifup-post and
> /etc/sysconfig/network-scripts/network-functions .
> No go.
> I still get the search line in resolv.conf .
> I've tried putting in search google.com ,
> but on reboot, it
2017 Jul 06
3
Virtual IP
H? all;
i need your helps on setting the virtual ip. I am trying to setup static
virtual ip on CenOS7. but I want my VIP to should not open when rebooting.
My interface settings like this:
*for ens33 NIC -> ifcfg-ens33*
DEVICE=ens33
BOOTPROTO=none
ONBOOT=yes
PREFIX=24
IPADDR=192.168.2.151
*and for VIP NIC ens33:2* * -> ifcfg-ens33:2*
DEVICE=ens33:2
ONBOOT=no
ONPARENT=no
2008 Sep 15
2
alias ip-addresses at loopback
Hello everybody!
Could anybody advice on the following problem.
I need to assign several ip-addresses to 'lo' interface (beside
127.0.0.1). It is convenient to me to implement NAT with such
addresses.
I can easily assign these addresses on running system with 'ip address
add <some addr/prefix> dev lo'. Yet I cannot understand how to make
these settings apply on boot time.
2011 Oct 07
1
multiple ifcfg-x locations on CentOS-6
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
2011 Nov 29
4
DHCP_HOSTNAME in ifcfg-eth0
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
2014 Dec 30
2
ifcfg-br options
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:
2011 Jan 13
5
ifcfg-rh: error: Unknown connection type 'Bridge'
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
2008 Mar 05
12
ipw3945 wireless not working
This is a new Centos 5.1 install on a HP nc2400 (that use to run XP).
Completely clean install; blew away the XP partitions...
After applying all the updates, and configuring for the rpmforge repo, I
used yumex to install dkms and the dkms-ipw3945, ipw3945-firmware, and
ipw3945d rpms.
lsmod|grep ipw shows:
ipw3945 180391 1
ieeee80211 33417 1 ipw3945
and dmesg)grep
2019 Dec 03
2
midco stealling searches, was browsers slowing Centos 7 installation to a crawl
On Tue, Dec 03, 2019 at 01:17:53PM -0600, Michael Hennebry wrote:
> I only have ifcfg-lo , which I am pretty sure is the loopback interface.
> As expected, other files suggest eth0 is my ethernet connection.
> Should I add a one-line ifcfg-eth0 file?
If you are using ethernet (and not a wireless device or some other
internet connectivity) you should have an ifcfg- file for the
interface.
2011 May 22
1
tinc vpn interface specific dns under Linux
Window allows one to specify a DNS domain name and DNS server for a
particular interface.
So all DNS queries of your tinc interface are sent to a particular dns server.
For instance windows tinc clients can use a particular dns server on a
private LAN available only to clients inside that NAT or tinc clients.
NetworkManager allows you to specify the same, but the tinc interface
does not show up
2012 Feb 03
4
configure network bridge listing bridged intefaces
Hi all,
Having a 4 NIC server, I want to bridge eth2 and eth3, with a bridge
named br0.
Searching the web I only found about creating a file
/etc/sysconfig/network-scripts/ifcfg-br0, but did not find where to
explicitely list what ports will be bridged.
Where is it configured?
Thank you.
--
RMA.
2007 Aug 13
7
Forcing ifcfg-eth0 to use the same nic in multi nic machine
I am new to CentOS (coming from Fedora) and I really like it!
I am having difficulty getting one of my machines to boot and assign
the same designation of eth0 and eth1 to the same nics consistantly.
I have an MSI motherboard with 2 nics on the board. Strangely enough
both nics report the same MAC address. This is not an issue since I
use the computer to route between two different subnets so
2007 Nov 13
6
CentOS 5.0 ifcfg-eth0 gets renamed on boot
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
2007 Sep 14
2
question on alias IPs using ifcfg-eth0:x
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
2016 Sep 03
3
more than one IP address on network device?
Hello
/etc/sysconfig/network-scripts/ifcfg-eth0 looks like this:
# Intel Corporation 82545EM Gigabit Ethernet Controller (Copper)
TYPE=Ethernet
NAME=eth0
NM_CONTROLLED=no
IPV4_FAILURE_FATAL=yes
UUID=cc2635ff-3c14-48ba-b19a-84c5b9d36a9d
ONBOOT=yes
DEVICE=eth0
BOOTPROTO=none
HWADDR=00:50:56:01:00:01
BROADCAST=192.168.0.255
IPADDR=192.168.0.10
NETMASK=255.255.255.0
NETWORK=192.168.0.0
2015 Aug 27
2
centos 6 - changing resolv.conf by hand gets overwritten by rebooting
given machine with C6 x86_64 (seen on C 6.6 but also before and probably
still present on C6.7) only 1 interface, there is dhcp on this network
(for kickstarting) but the machines have static ip's, and NO
networkmanager installed
contents of resolv.conf
search some.domain.here
nameserver x.x.x.x #dns1
nameserver y.y.y.y #dns2
change resolv.conf to:
search some.newdomain.here
nameserver
2015 Mar 06
4
Centos 6 - disabling IPv6 addressing
I have just moved a host from a network that supports static IPv4 and
IPv6. The IPv4 addr is set in ifcfg-eth0, and the IPv6 via RA (I set
the MAC so I get an IPv6 addr that I like).
I just moved the host to a network that supports static IPv4, but only
dymanic IPv6, so at this time (until I get static IPv6), I need to
disable the global IPv6 addressing. So in the ifcfg-eth0 file I set:
2015 Aug 25
2
C7 and /etc/sysconfig/network
Does Centos 7 use /etc/sysconfig/network or is this replaced by some
systemctl set of commands.
For example I know to set my host name with:
hostnamectl set-hostname nevia.htt-consult.com
But I don't know if this is the same as
cat <<EOF>/etc/sysconfig/network || exit 1
NETWORKING=yes
HOSTNAME=nevia.htt-consult.com
EOF
2012 Oct 02
2
Weird behaviour of ifcfg scripts
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