similar to: NetworkManager vs. Firewalld vs. /etc/sysconfig/network-scripts/ifcfg-*****

Displaying 20 results from an estimated 1000 matches similar to: "NetworkManager vs. Firewalld vs. /etc/sysconfig/network-scripts/ifcfg-*****"

2018 Jun 21
2
NetworkManager updating resolv.cfg
Hi, I am facing issue stoping NetworkManager to update resolv.cfg, I am using below configuration for eth0 interface: TYPE=Ethernet BOOTPROTO=dhcp DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_FAILURE_FATAL=no IPV6_ADDR_GEN_MODE=stable-privacy NAME=eth0 UUID=93b90a46-dab5-4a67-8fd0-fefe8874a8b9 DEVICE=eth0 ONBOOT=no PEERDNS=no PEERROUTES=yes
2018 Jun 21
0
NetworkManager updating resolv.cfg
Hi Shagun check your settings of PEERDNS and IPV6_PEERDNS... suomi On 06/21/2018 08:33 AM, Maheshwari, Shagun wrote: > Hi, > > I am facing issue stoping NetworkManager to update resolv.cfg, I am using below configuration for eth0 interface: > > TYPE=Ethernet > BOOTPROTO=dhcp > DEFROUTE=yes > IPV4_FAILURE_FATAL=no > IPV6INIT=yes > IPV6_AUTOCONF=yes >
2015 Aug 31
2
Libvirt resume guest startup issues centos 7
> -----Original Message----- > From: Gordon Messmer > Sent: Monday, August 31, 2015 12:15 PM > > On 08/31/2015 03:51 AM, Jason Pyeron wrote: > > I feel like this is an issue of libvirt starting before networking, > > but I am a fish out of water with systemd. > > Are you using the "network" or "NetworkManager" service to > configure your
2015 Oct 21
0
Re: Centos 7 - "Device eth1 does not seem to be present, delaying initialization".
On Wed, 21 Oct 2015 10:20, Rafa? Radecki <radecki.rafal at ...> wrote: > Hi All :) > > I have three servers, all with centos 7 installed 3 days ago. I need on > them "old" naming scheme (ethX) for network interfaces, because of that: > > # grep GRUB_CMDLINE_LINUX /etc/sysconfig/grub > GRUB_CMDLINE_LINUX="rd.lvm.lv=centos_node-XY/swap
2017 Feb 21
1
Centos7: Intel nuc/Linksys usb-ethernet
Hello All, I'm installing some DIY routers, composed of Intel nuc's ,Linksys usb-ethernet adapters and Centos7 On most machines I just plug in the usb device, install Centos7 and everything works. But on this one machine the network interface doesn't work. After installing ip addr shows: [root at clgmol ~]# ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue
2015 Dec 12
2
CentOS 7 Lost NIC
Hello Am Friday 11 December 2015, 10:13:00 schrieb Gordon Messmer: > On 12/11/2015 06:04 AM, G?nther J. Niederwimmer wrote: > > I have 4 NIC on all my KVM Servers but the most time on a start (restart) > > I > > lost one NIC? It is not always the same, but this two are virtio NICs. > > > > with ifup eth0(1) the system say,I have no configured eth0 or eth1 file ?
2012 Sep 04
6
Simple routing question
We use a dual homed CentOS-6.3 host for our Internet gateway router. Its internal nic (eth1) is configured such that the address 192.168.0.1 is one of its aliases. # cat /etc/sysconfig/network-scripts/ifcfg-eth1:192BOOTPROTO=none BROADCAST=192.168.255.255 DEVICE=eth1:192 IPADDR=192.168.0.1 IPV6INIT=no MTU="" NAME="LAN - Non-routable" NETMASK=255.255.0.0 NETWORK=192.168.0.0
2015 Oct 21
4
Centos 7 - "Device eth1 does not seem to be present, delaying initialization".
Hi All :) I have three servers, all with centos 7 installed 3 days ago. I need on them "old" naming scheme (ethX) for network interfaces, because of that: # grep GRUB_CMDLINE_LINUX /etc/sysconfig/grub GRUB_CMDLINE_LINUX="rd.lvm.lv=centos_node-XY/swap rd.lvm.lv=centos_node-XY/root rhgb quiet ipv6.disable=1 net.ifnames=0" net.ifnames=0 was added and afterwards I ran:
2015 Jun 30
6
RPC server not available when windows client attempts to join samba AD
I am installing a new Samba 4.2 Active Directory server on CentOS 7. I followed the Wiki instructions on how to create the server. I am using sernet-samba 4.2 binaries. Everything seems to be OK on the Linux side but I cannot get any windows client to successfully join the domain. Each attempt returns the following error message "RPC Server in not available". Below are the config file
2020 Apr 29
2
Diagnosing IPv6 routing
On 4/28/2020 4:22 PM, Chris Adams wrote: > What's in /etc/sysconfig/network-scripts/ifcfg-<name>? I wonder if you > have IPv6 disabled. Pasted below. V6 definitely works. I have a second server and gave it a WAN address and I can connect between them using their WAN addresses. That's what told me that my ip6tables weren't screwed up and that the problem lay elsewhere.
2018 Jun 25
0
NetworkManager updating resolv.cfg
Hi, It will be bug on &.2 but we are facing this issue on CentOS 6.8. In 6.8 also has this issue? Please suggest. Regards, Shagun -----Original Message----- From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of centos-request at centos.org Sent: Friday, June 22, 2018 5:30 PM To: centos at centos.org Subject: [EXTERNAL] CentOS Digest, Vol 161, Issue 22 Send CentOS mailing list
2020 Sep 22
0
nmcli: unwanted secondary ip-address
Hi Felix > 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. That's really interesting. Doesn't NetworkManager also store other settings in a different location, not the ifcfg files? I think it does so and
2020 Sep 22
0
nmcli: unwanted secondary ip-address
> Dear Simon, > > >> And can you diff the config of eno1 and eno4. > > # pwd > /etc/sysconfig/network-scripts Okay, nothing to find here. What about eno2, you also have two IP addresses there and even in the same subnet, is this wanted or not? Can the second address of eno2 be found in the ifcfg file? Both eno2 and eno4 have "scope global secondary dynamic"
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
2015 Jun 08
0
Why can't the CentOS get dynamic IP address in WIFI environment?
Hi CentOS users, I have install CentOS 7 in VirtualBox, and want the guest CentOS using dynamic IP address (The network type is bridged). I find the guest CentOS can works OK when using ethernet cable, but can't get IP address via wireless network. I also posted this issue on stackoverflow
2019 Sep 20
0
7.7.1908, interface bonding, and default route
On 20/09/2019 04:55, Carlos A. Carnero Delgado wrote: > Hi! > > I just upgraded a machine to 7.7.1908 and the default route is not being > set on boot. This particular server has a bonded interface, and the > corresponding configuration for the master is ( > /etc/sysconfig/network-scripts/ifcfg-bond0): > > TYPE=Bond > BOOTPROTO=none > DEFROUTE=yes >
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
2015 Aug 31
4
Libvirt resume guest startup issues centos 7
Here is the relevant log snippet: journal: libvirt version: 1.2.8, package: 16.el7_1.3 (CentOS BuildSystem <http://bugs.centos.org>, 2015-05-12-20:12:58, worker1.bsys.centos.org) journal: failed to connect to monitor socket: No such process journal: internal error: process exited while connecting to monitor: ((null):1937): Spice-Warning **: reds.c:3036:reds_init_socket:
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