Questions tagged [networkmanager]
NetworkManager is a daemon, accessible via dbus, that provides high-level interface management. There are a number of ways for end users to access it: the command line `nmcli` program, the text-based-UI `nmtui` program, and the Gnome `nm-applet` program, among others.
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OpenVPN search domain not set in systemd-resolved by NetworkManager
I've got a running OpenVPN setup (server is an OPNSense firewall, clients are Ubuntu 22.04 / 24.04) using multiple search domains as well as a "suffix" domain (for example "dhcp-option ...
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NetworkManager not initializing VLAN interfaces on Debian 12
Running Debian 12, my ethernet card gets an IP using DHCP, and I want to add a VLAN config to that same interface, VLAN 30, and assign it a static IP. Here's my /etc/network/interfaces:
auto lo
iface ...
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NetworkManager keeps restarting
My server running Ubuntu 20.04 recently became very slow. It has been running for two years without any problems prior to this. When connected to it over ssh, simply typing a command takes a long time ...
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resolv.conf being stupid about local kvm domain
I'm trying to get DNS resolution to work for KVM/libvirt on a Debian 12 host with NM controlling the resolv.conf.
My isolated KVM guest network is 10.10.10.0/24 and "hostname -d" of my ...
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The routing metric is changed after a while for eth0 and eth1, automatically
I'm working on an platform that NetworkManager is gracefully embedded into its image. There are two separate eth0, and eth1, along with a 4G modem, all of which work fine. We use NetworkManager to ...
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Prioritize routes in NetworkManager when using custom IP with DHCP fallback
I'm using network manager to set a custom IP address, but also keeping DHCP activated in case I connect my headless device to another network, I automatically sets the default gateway and everything. ...
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How can I configure an interface based on altname with NetworkManager
In my nvidia orin nx I have NetworkManager to configure the internet connections. How can I configure an interface based on his altname?
The problem that I have to use the system with a USB Mobile ...
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Centos Network Manager -nmcli How to revert to previous status of network or remove properties of network?
I'm a newbie in network, so please understand me.
I have a bond network, but I added a bridge network to the bond as master using
nmcli con modify bond0 master br0
but after that, I lost IP address ...
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bridge for virtualisation stays in state DOWN - unable to get it up
Running Rocky 9.3, attempting to get a bridge for a public Range of IPs for use with Virtual machines.
Same hardware used to run Centos 7.8 machine with it all working, am now trying to set it up the ...
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How to establish VPN connection with two factor authentication from CLI
A VPN connection have to be established on demand from a bash script. GUI needed to enter two factor auth code. If you'll try to execute in terminal:
VPN_NAME=$(nmcli con|grep "VPN"|awk '{...
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DHCP starting before network is ready
I am having a problem with my DHCP server. When it restarts the isc-dhcp-server does not get ready because the network (it uses NetworkManager) is not ready.
I put a sleep command in the isc-dhcp-...
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dnsmasq reads addn-hosts config but ignores it, falls back to system's /etc/hosts
I'm running dnsmasq installed as a NetworkManager plugin on my local Fedora 39 machine.
All I need from dnsmasq is basically support for additional hosts files that I can organise by topics.
My ...
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Strange routing behaviour when using NetworkManager with strongswan for IKE from docker
I have a situation that is causing me a problem:
I historically had a VPN server which provided the L2TP connection, I upgraded it to IKEv2.
This is going well, multi-platform clients access it ...
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On Ubuntu, with nmcli, how to properly enter a valid password for wifi connection with 802-1x, without plaintext password saving
In my company, a Wi-Fi access point with 802-1.x authentication has been setup.
I can successfully connect to the access point with the nmcli command line like this
nmcli device wifi connect "...
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NetworkManager not starting and dbus not working correctly after reboot - AlmaLinux9 (RHEL)
I have a Server with AlmaLinux9 installed which worked perfectly and i rebooted the server often and nothing happend. But recently i rebooted the server and now it get's no internet connection anymore....
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