How does NetworkManager get external devices? Using Debian 12.2 with KDE Plasma 5.27.5 Where does nmcli device acquire the information about the external devices docker0, virbr0 ? # nmcli device console output DEVICE TYPE STATE CONNECTION eno1 ethernet connected Wired_eno1 lo loopback connected (externally) lo docker0 bridge connected (externally) docker0 virbr0 bridge connected (externally) virbr0 …
How to configure bridged networking for KVM virtual machines in Kali Linux host? My base/host machine is running Kali Linux. It is a fresh install. My purpose is to configure the use of Bridged network mode in the KVM virtual machines I install and run on top of this host OS. I tried to follow …
Host is getting an IP from a bridged device but a virt-manager VM is not First, my question is similar to How to set up bridged network with virtual machine and host with KVM (Virt-Manager)? but the marked answer does not work for me, and since the question is marked as solved, I thought it …
My DNS changes on its own but its changes can't be observed through /etc/resolv.conf I made a script to print /etc/resolv.conf and ping result of www.reddit.com for every second. I used Cloudflare’s DNS (1.1.1.1) because reddit is blocked in my country but bypassable using DNS. It seems that after around 10 seconds of logging into …
Linux using wrong default gateway I have two internet connections connected over two different network interfaces (ethernet and wifi). The ip addresses configured are 192.168.1.10 and 192.168.2.5 respectively. When I use ip route get 8.8.8.8 the system uses the default gateway with the lowest metric (the ethernet route). But when I do ip route get …
Why does my network interface's name change when I plug a different PCIe device? My integrated RJ45 network card has an interface called enp5s0, if I plug a graphics card, it becomes enp6s0 messing all the configurations I’ve done. I’m often plugging unplugging PCIe devices and it’s becoming seriously annoying to manually change all the …
How are routes getting set on RockyLinux 8 VM? I’ve got a RockyLinux 8-based VM which is correctly picking up the static routes set on its network (an OpenStack subnet with host_routes set). I don’t understand how though. Here’s the routes: [cloud-user@login-0 ~]$ ip r default via 10.29.107.254 dev ens5 proto dhcp src 10.29.107.20 metric …
Both systemd-networkd and NetworkManager starts by itself This is ubuntu 20.04. I stopped and disabled systemd-networkd. Then enabled NetworkManager. But after reboot both services come up. Keeps happening like that. I want to manage my server using nmcli, but not sure how to get it to work (and stop networkd) 349 systemctl stop systemd-networkd 350 …
Debian Testing: Network manager GUI not managing ethernet device > nmcli device: DEVICE TYPE STATE CONNECTION eno1 ethernet unmanaged — lo loopback unmanaged — Then I run sudo nmcli dev set eno1 managed yes. But still it’s in unmanaged state?? How do I change it to manage? Also Note: cat /etc/NetworkManager/NetworkManager.conf [main] plugins=ifupdown,keyfile [ifupdown] managed=false …
How does my LTE modem show up as an unknown type "modem" I have a Sierra Wireless RC7611 LTE module. I’ve put what I think are the relevant software versions below: # uname -r 5.4.215 # nmcli –version nmcli tool, version 1.22.10 # mmcli –version mmcli 1.18.12 # qmicli –version qmicli 1.30.8 Normally when the …
How to assign physical USB modem to NetworkManager connection I work on dual independent modem device (yocto based). I would like to assign each to a different NM connection. I register them using cmd: nmcli c add type gsm ifname cdc-wdm[0|1] con-name mdm1orange apn internet It works. The problem is, cdc-wdm suffix comes from device …
ModemManager + NetworkManager APN switching would kill modem flash? I am working on a device with Quectel EG25G modem with multiplexed SIM card slot (poor man’s dual sim:)). Such configuration will require often APN changing. I am afraid that it is possible to wear modem’s flash memory in case when ModemManager+NetworkManager overwrites APN config on …
Define permanent static ip at fedora server 36 without nmcli command Working with VirtualBox 6.1.38 and Fedora Server 36 as the guest, about to define a static ip address, I am reading many tutorials about how to do this, the nmcli command is involved. Something cumbersome is that the UUID shown through the sudo nmcli …
How can hostnames vary without having to add another name? i want acces all subdomain name without add manualy i tried with but doesn’t work 127.0.0.6 *.azka.dev 127.0.0.1 localhost 127.0.1.1 noob-Modern-14-B5M # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters # custom domain …
Why does Network Manager report no statistics for my networks? I’m looking through the D-Bus API for Network Manager, on Centos Stream 8, and for the entire org.freedesktop.NetworkManager.Device.Statistics interface all the properties are showing 0 including RxBytes and TxBytes. This is for all network interfaces including the active ethernet port being used to log into …
Interface name in /etc/network/interfaces replaced with another interface name after reboot So I might have a rare corner case here, the thing is after rebooting my Debian 11 node the weirdest thing happened and that is the content of /etc/network/interfaces file has been altered, I have several actual interfaces and several virtual interfaces and tuns …
How To Change DNS Server? I tether Internet to my PC from my phone via USB cable, so I get this in my /etc/resolv.conf: # Generated by NetworkManager nameserver 192.168.114.150 I guess that 192.168.114.150 just points to my phone. If NM overrides this file, how can I change it to my preferred DNS server? Asked …
Wi-Fi on fedora keeps reconnecting Here are logs of sudo journalctl -fu NetworkManager and sudo journalctl -b -g wlo1 Video Screenshot Additional info: wifi.scan-rand-mac-address is set to no Sometimes nmcli dev wifi list prints empty list, and i have to restart it so it will show my wifis again Asked By: Alice || Source According …
NetworkManager not auto creating profiles for wired connections I am running debian 11.3 x64 inside a vmware workstation 16.2. Initially the vm has only one network interface [NAT Switch of vmware] assigned. And it is working pretty well. I tried to add another network adapter to the VM [Bridged Switch]. And the device got added …
nmcli get actual name of interface (e.g. tun0) from connection name 1.) I would like to get the actual name of an interface from the connection name used by nmcli. In my case, I have several VPN-connections, let’s call one of them my-vpn. Now, I do nmcli con up id my-vpn and the VPN-connection is …
