Displaying 20 results from an estimated 3000 matches similar to: "Network Manager - rotate connection profile"
2017 Jan 09
4
Reliable way of having both LAN and WIFI on headless box
Once again I am building a headless Centos 7 box that needs to reliably be on
both the LAN and WIFI network at all times. Amongst other things it's going
to be an AirPrint bridge enabling IPads to print to printers on a different
VLAN.
I have asked about this before and got a solution working using nmtui to set
up both the LAN and WIFI interface, and activate them. However, the WIFI
2017 Jan 13
2
Reliable way of having both LAN and WIFI on headless box
On Fri, Jan 13, 2017 at 12:33 PM, Gary Stainburn <gary at ringways.co.uk>
wrote:
>
>
> Also, it was suggested that I use nmcli in a cronjob to re-activate it if
> it
> drops. I can check to see if it's still active by 'grep'ing the IP
> address,
> but I don't know the nmcli to re-activate an existing WIFI connection.
>
> Can anyone help here too,
2017 Jan 18
2
Reliable way of having both LAN and WIFI on headless box
You could say the same thing about computers in general:
I hate them, they automated many tasks in life and took many jobs out of the
market!.
Eliezer
----
Eliezer Croitoru
Linux System Administrator
Mobile: +972-5-28704261
Email: eliezer at ngtech.co.il
-----Original Message-----
From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Gary Stainburn
Sent: Monday, January 16, 2017
2020 Sep 22
4
nmcli: unwanted secondary ip-address
Dear CentOS-Community,
we are facing the following issue:
A secondary ip address seems to be automatically added to a nic which
causes several issues in our setup.
This server is equipped with four nics which are currently in use:
# nmcli con show
NAME????? UUID????????????????????????????????? TYPE????? DEVICE
eno2????? cb6fcb54-be52-4ab6-8324-88091a0ea1a0? ethernet? eno2
eno4?????
2021 Dec 08
3
Qemu - enabling "bridge mode" for primary physical interface for VMs
Once upon a time, Lists <lists at benjamindsmith.com> said:
> I understand that it's possible to allow the 4 VM guest systems to each have a
> "direct" fixed IP address and access the addresses \via the host network
> adapter, while the host retains its fixed IP.
If you are running NetworkManager (the default), it's not too hard.
Here's an example
2020 Jan 17
3
After upgrade to CentOS 8.1 default gateway missing
On Thu, 16 Jan 2020 15:34:43 +0100, Stephen John Smoogen
<smooge at gmail.com> wrote:
> On Thu, 16 Jan 2020 at 07:58, Asle Ommundsen <aommundsen at gmail.com>
> wrote:
>>
>> Hi,
>>
>> Tonight I upgraded two CentOS 8 boxes to CentOS 8.1 (1911). Then after a
>> reboot of the first server the network was unavailable. In IPMI console
>>
2016 Jul 07
2
NetworkManger creates extra bonds; is this a bug?
Hi All,
I see an unexpected beahviour from NetworkManager on CentOS 7.1.
Using nmcli tool, I create a bond with two slaves as explained in the Red
Hat 7.1 Networking guide. I enable slaves and master; bond works as
expected.
When I restart NetworkManager, it creates a new bond with the same name but
not connected to any device. Two bonds with the same name is confusing for
my other monitoring
2016 Jul 07
2
NetworkManger creates extra bonds; is this a bug?
On 07/07/16 05:36 PM, Digimer wrote:
> On 07/07/16 05:21 PM, Joe Smithian wrote:
>> Hi All,
>>
>> I see an unexpected beahviour from NetworkManager on CentOS 7.1.
>> Using nmcli tool, I create a bond with two slaves as explained in the Red
>> Hat 7.1 Networking guide. I enable slaves and master; bond works as
>> expected.
>> When I restart
2020 Sep 24
1
nmcli: unwanted secondary ip-address
Dear Mark,
thanks for the additional hints.
On 22/09/2020 17:26, Mark Milhollan wrote:
> On Tue, 22 Sep 2020, Felix K?lzow wrote:
>
>> A secondary ip address seems to be automatically added to a nic which
>> causes several issues in our setup.
>
>> # nmcli con show
>> NAME????? UUID????????????????????????????????? TYPE????? DEVICE
>> eno4?????
2016 Apr 07
2
KVM Virtualization Network VLAN CentOS7
On Thu, Apr 7, 2016 at 1:26 PM, Subscriber <ml-lists at agoris.net.ua> wrote:
> Hello FrancisM,
>
> Thursday, April 7, 2016, 8:03:38 AM, you wrote:
>
>
> > I tried last night and it seems like the vlans that I created is failing
> to
> > bring-up. So this is what Im doing
>
> > in my DATA trunk port at my HomeLab Im doing this
>
> > 2 port
2020 Nov 03
3
enp0s25 disconnect
I tried to boot a Centos 8.2 install CD,
one burned with Centos-8-2-2004-x86_64-boot .
In the setup, it persisted in telling me
that ethernet thing enp0s25 was disconnected.
Nyet.
'Twas working several seconds previous and is working now.
This is a showstopper.
How do I debug it?
Also, whatever else it did,
I now have environment variable
2020 Sep 22
2
nmcli: unwanted secondary ip-address
Dear Simon,
every second IP-address is unwanted. We restarted? eno4:
nmcli con down eno4; nmcli con up eno4
and the second address vanishes. Then after a few ours, the second ip
address reappears.
This is the config-file of eno2:
# cat ifcfg-eno2
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=yes
IPV6INIT=no
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
2019 Jan 21
3
how to activate the network after an installation
Hallo,
I can t find the switch to activate the network after an installation
without gui.
service network start doesn t work and I don t find any other commands.
Thanks for a hint.
Ralf
2020 Jun 12
4
Minicom and Ncurses
Hi,
I have to do some maintenance on a CentOS 7 proxy installed on a routerboard
without a video card. The only way to access this machine directly is via
Minicom and serial port.
I'm using NetworkManager TUI (nmtui) to configure network interfaces, but
Ncurses rendering in Minicom works in the sense that chickens fly and horses
swim. What you get is a forest of question marks with a few
2020 Sep 22
2
nmcli: unwanted secondary ip-address
Dear Simon,
> And can you diff the config of eno1 and eno4.
# pwd
/etc/sysconfig/network-scripts
# diff -u ifcfg-eno1 ifcfg-eno4
--- ifcfg-eno1??? 2020-09-21 17:23:25.576672703 +0200
+++ ifcfg-eno4??? 2020-09-22 07:18:43.160532532 +0200
@@ -3,15 +3,20 @@
?BROWSER_ONLY=no
?BOOTPROTO=none
?DEFROUTE=no
-IPV4_FAILURE_FATAL=yes
-IPV6INIT=no
-IPV6_AUTOCONF=no
+IPV4_FAILURE_FATAL=no
2020 Feb 18
3
From network-scripts to NetworkManager on a router : questions
Hi,
I'm running CentOS 7 on all my servers, in three different contexts :
1. simple local server
2. public facing server
3. router/gateway/firewall
I'm currently in the process of moving my KISS-style
network-scripts-style configurations to something more orthodox based on
NetworkManager.
Scenarios (1) and (2) caused no problems, but (3) is giving me some
headache. Let me
2017 Nov 09
2
Fwd: Persistent route
Hello everyone
Iam trying to delete a route from mt CentOs 7 server but everytime i
restart network services, it reappears
iam using command
"route del -net x.x.x.x/x gw x.x.x.x <interface name>"
Am i missing something??
Best Regards
Mulin
2019 Mar 14
2
netmask set with ifconfig doesn't hold
I gather that ifconfig is a way of setting the netmask in the current shell instead of a persistent value.? I say this because I am running it and see it for my specific network interface, directly after running it.
However if I restart the network service the netmask is reverted to the previous value.
What is the correct way to set the new netmask for the network interface to make it persistent.
2019 Mar 14
2
netmask set with ifconfig doesn't hold
I should have mentioned that I tried nmtui but found no settings for a netmask anywhere.? like I said ?. dummy.KM
On Thursday, March 14, 2019, 11:39:09 AM EDT, Pete Biggs <pete at biggs.org.uk> wrote:
On Thu, 2019-03-14 at 15:12 +0000, KM via CentOS wrote:
> I gather that ifconfig is a way of setting the netmask in the current
> shell instead of a persistent value.? I say this
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