Displaying 20 results from an estimated 1000 matches similar to: "After upgrade to CentOS 8.1 default gateway missing"
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
>>
2020 Jan 17
0
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
2020 Feb 06
4
No announcement for kernel 3.10.0-1062.12.1.el7
On our CentOS 7 servers I see there is a new kernel available when doing
yum update:
kernel 3.10.0-1062.12.1.el7
kernel-devel 3.10.0-1062.12.1.el7
However I am not able to find any announcement at redhat.com for this
kernel. The only announcement I find is this from CentOS:
https://www.mail-archive.com/centos-announce at centos.org/msg11573.html
However that CentOS announcement links to
2020 Jan 16
0
After upgrade to CentOS 8.1 default gateway missing
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
> everything except the network was looking good. Network was unreachable.
> No errors in NetworkManager. I also restarted
2017 Feb 16
2
IPv6 broken on Linode
On 02/16/2017 02:32 AM, James Hogarth wrote:
> On 16 February 2017 at 10:17, Alice Wonder <alice at domblogger.net> wrote:
>> On 02/16/2017 02:03 AM, James Hogarth wrote:
>>>
>>> On 16 February 2017 at 09:09, Alice Wonder <alice at domblogger.net> wrote:
>>>>
>>>> On 02/16/2017 12:54 AM, Tony Mountifield wrote:
>>>>>
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?????
2017 Feb 16
2
IPv6 broken on Linode
On 02/16/2017 03:28 AM, James Hogarth wrote:
> On 16 February 2017 at 10:42, Alice Wonder <alice at domblogger.net> wrote:
>> On 02/16/2017 02:32 AM, James Hogarth wrote:
>>>
>>> On 16 February 2017 at 10:17, Alice Wonder <alice at domblogger.net> wrote:
>>>>
>>>> On 02/16/2017 02:03 AM, James Hogarth wrote:
>>>>>
2017 Feb 16
2
IPv6 broken on Linode
On 16 February 2017 at 11:46, James Hogarth <james.hogarth at gmail.com> wrote:
> On 16 February 2017 at 11:35, Alice Wonder <alice at domblogger.net> wrote:
>> On 02/16/2017 03:28 AM, James Hogarth wrote:
>>>
>>> On 16 February 2017 at 10:42, Alice Wonder <alice at domblogger.net> wrote:
>>>>
>>>> On 02/16/2017 02:32 AM, James
2017 Feb 16
1
IPv6 broken on Linode
On 02/16/2017 04:20 AM, James Hogarth wrote:
> On 16 February 2017 at 12:02, James Hogarth <james.hogarth at gmail.com> wrote:
>> On 16 February 2017 at 11:46, James Hogarth <james.hogarth at gmail.com> wrote:
>>> On 16 February 2017 at 11:35, Alice Wonder <alice at domblogger.net> wrote:
>>>> On 02/16/2017 03:28 AM, James Hogarth wrote:
2020 Oct 26
2
Network Manager - rotate connection profile
I wasn't sure what to call this in the subject line, but here's my issue.
I have an occasional need to switch a few computers from one Internet provider to a different one. Both Internet providers feed into the same network, one at 192.168.0.1 and the other at 192.168.0.254.
So to change from one provider to the other I run nmtui to change the gateway and dns server addresses, then
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 Feb 16
3
IPv6 broken on Linode
On 02/16/2017 02:03 AM, James Hogarth wrote:
> On 16 February 2017 at 09:09, Alice Wonder <alice at domblogger.net> wrote:
>> On 02/16/2017 12:54 AM, Tony Mountifield wrote:
>>>
>>> In article <4cbb9dc4-f063-3434-b7a1-d4d0e6581b5e at domblogger.net>,
>>> Alice Wonder <alice at domblogger.net> wrote:
>>>>
>>>>
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 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 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
2016 Apr 18
2
How to configure VLAN in CentOS7
Hi,
I encountered a problem when creating a VLAN interface according to the
Red_Hat_Enterprise_Linux-7-Networking_Guide. I configuered the parent
interface ifcfg-eno1 as follows:
DEVICE=eno1
TYPE=Ethernet
BOOTPROTO=none
ONBOOT=yes
And I created a new file named ifcfg-eno1.5, the content is:
DEVICE=eno1.5
BOOTPROTO=none
ONBOOT=yes
IPADDR=192.168.81.3
PREFIX=24
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.
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
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