All Questions
Tagged with network-manager 22.04
89
questions
-1
votes
0
answers
26
views
Setup Static IP for USB Ethernet Adapter Ubuntu Server
im using a USB Ethernet Adapter for my machine and I would like to setup static IP for that. Ive been following tutorials from other sources but it only applies to cable ethernet.
Im using Ubuntu ...
0
votes
0
answers
23
views
wifi issue on ubuntu 22.04
I am using Ubuntu 22.04 and my wifi gets disconnected after some time not following any regular time interval. But the problem is after getting disconnected every wifi available disappears from the ...
0
votes
0
answers
38
views
How to create a network bridge between wlan0 and et1 to a second eth0 device?
I have a network topology as described in the linked image. Network Setup
I have a WiFi router on a private 10.12.12.1 network. An Ubuntu 20.04 box, on a Nvidia Jetson, is connected to the WiFi ...
- 1
0
votes
1
answer
73
views
Ethernet & USB Dongle not working
My machine running Ubuntu 22.04.2 LTS is unable to connect to the internet. The ethernet and Wirless dongle do not appear as options in the settings and I'm unsure on how to fix this
The wireless ...
0
votes
0
answers
88
views
Unable to Connect to Internet After Upgrading to Ubuntu 22.04.4
On Thursday, My OS updated to 22.04.4, and the nightmare began.
Everything worked fine until Friday morning when even the network settings on my PC disappeared. I received the "NetworkManager not ...
- 1
0
votes
0
answers
52
views
Ubuntu boots into a blank screen when NetworkManager is enabled
Question
I stumbled upon a peculiar situation in Ubuntu Desktop 22.04.4: If the NetworkManager service is enabled, the PC boots to a gray-colored blank screen, like when the display monitor is off. I ...
- 101
0
votes
0
answers
176
views
Ethernet is not working on Ubuntu 22.04
I'm a new Ubuntu user and I don't know what happened. Here are the current settings.
Results of sudo lshw -C network:
Results of nmcli-device:
Results of ifconfig:
Results of sudo nano /etc/...
- 11
0
votes
0
answers
48
views
Can I configure my netplan configuration so that all UDP outgoing broadcast traffic goes thru a specific Ethernet interface?
I've got Ubuntu Desktop 22.04 on a computer with 2 Ethernet interfaces. I've been reading netplan documentation for the past 2 hours and I'm running out of ideas (or understanding).
eth1 connects to ...
- 129
-1
votes
1
answer
91
views
Ubuntu Wifi keeps disconnecting intermittently and don't connect afterwards
I'm using ubuntu 22.04. My wifi keeps disconnecting randomly in every two hours. And after that it don't reconnect imediately. I've to do all sorts of things to reconnect like restart my computer ...
0
votes
0
answers
68
views
Ethernet problems on Ubuntu 22.04 LTS
Before anything, I'm using a somewhat old Asus laptop model (Q550LF). With that said here is the more detailed specs of the problem:
0
votes
0
answers
54
views
Connecting to two different networks simultaneously using two network adapters to access Internet
Description
I have two wifi adapters, each one is connected two a different network, while each network is connected to the Internet.
The two networks have the same network mask and my computer has ...
- 789
0
votes
1
answer
86
views
Sudden problem with WiFi internet access with one specific Ubuntu 22.04 device with one specific router
I have an Ubuntu 22.04.4 LTS (with Intel Wi-Fi 6 AX201) that suddenly it just can't access the internet with my home WiFi. It was completely unexpected because it was working fine up until now, and ...
0
votes
0
answers
56
views
Wifi disconnecting after some time in Ubuntu 22.04.4 LTS, REL8822 CE
I have a problem with wifi connection, the wifi is disconnecting after some time. The wifi is connecting if I restart the pc and after some time disconnecting again.
I ran the command:
sudo dmsg
I ...
0
votes
1
answer
233
views
Running nmcli device shows all unmanaged
Screenshot of issue
Newbie, recently installed Ubuntu Server OS on Raspberry Pi 4. It shows networks are unmanaged, might also be the reason why ROS on dev machine can't communicate with ROS on ...
- 3
0
votes
0
answers
145
views
Ubuntu 22.04 wifi connection is lost every x minutes
A week or two ago my wifi started losing the connection every 10-20 minutes. As far as I am aware I did not do any updates or anything prior to this. I have tried all sorts of solutions found online, ...
- 101
-1
votes
1
answer
385
views
Open/LibreSwan Networkmanager Plugin
When trying to Create an Openswan connection in networkmanager, it cannot connect due to a missing plugin.
an apt search shows that openswan is using libreswan but for neither name I can find a ...
- 119
0
votes
0
answers
72
views
Ubuntu 22.04 unable to use JetBlue inflight wifi
I have Ubuntu 22.04.3 running on an Asus Zenbook, exact model UX390UAK. My wifi at home and in coffee shops works fine but on every JetBlue flight I take I'm unable to use their inflight wifi (called ...
- 101
0
votes
0
answers
153
views
Wired Connection suddenly not working in Ubuntu 22.04
This computer is used to serve SSH remote access.
The ethernet cable and network are all working fine.
However, the computer has suddenly lost connection and now shows '?' sign for the wired ...
- 1
1
vote
0
answers
49
views
My Ubuntu version is 22.04 is disconnecting from WIFI after some time
I ran this Command sudo journalctl -b 0 -u NetworkManager
and the thing I found in log is :
Jan 31 12:09:26 jitender NetworkManager[586]: <info> [1706683166.5640] dhcp4 (wlp2s0): activation: ...
0
votes
2
answers
227
views
How do I tell if a given IP resolves to VPN network or somewhere locally?
I don't know how to title my question, but here's the thing.
I'm on Ubuntu 22.04.3 LTS. I've got a GlobalProtect VPN configuration. I followed this article to be able to connect from Ubuntu's Network ...
- 141
2
votes
0
answers
125
views
Ubuntu logs issues
I am accessing the Ubuntu logs via the
cd /var/log
username@username-XPS-13-9310:/var/log$ tail -f syslog
I get
Jan 17 19:45:55 xbass-XPS-13-9310 NetworkManager[809]: <warn> ...
- 151
0
votes
0
answers
37
views
Assertion 's' failed at src/basic/cgroup-util.c:1852, function cg_mask_to_string(). Aborting 22.04 LTS
systemd version the issue has been seen with
249.11-0ubuntu3.11
Used distribution
Ubuntu 22.04.3
Linux kernel version used
6.2.0-39-generic
CPU architectures issue was seen on
x86_64
Expected ...
- 101
0
votes
0
answers
211
views
DNS resolution with Fritzbox VPN
I have following setup:
Home: FritzBox 7490 (192.168.178.1)
Notebook with Ubuntu 22
Neighbor: FritzBox 7590 (192.168.178.1)
I was able to set up VPN connection as described by AVM (Ref: Setting up ...
- 1
1
vote
0
answers
175
views
OpenVPN: connect to device with duplicate address to local network
I'm connecting remotely to my office with OpenVPN set up on my (TP Link Omada) router. Works well.
But I have the same IP address range and can't connect to remote devices that have the same address ...
- 433
0
votes
0
answers
45
views
WiFi getting blocked, not sure why
I am not sure what is causing it. Recently I started actively using UFW / gufw, maybe after that the wifi connection issue started. My WiFi will try to connect infinitely, but will never get connected....
- 4,149
0
votes
1
answer
357
views
Disable the strict password prompt focus on Ubuntu 22.04
I am using a VPN connection to connect to my work network. Whenever I connect I have to input my password and TOTP token. I have set up the connection within the default network manager GUI in Ubuntu ...
- 1
0
votes
0
answers
92
views
Xubuntu 22.04: no DNS after PXE/overlay boot
I am using dnsmasq on my server to boot our clients via PXE (both traditional BIOS and UEFI); the NFS-root is readonly and the clients use an overlay-root. This worked fine for Xubuntu 18.04 clients.
...
- 11
1
vote
1
answer
447
views
How to change the static IP address of an adaptor in Ubuntu using a script?
In Ubuntu 22.04 I am trying to change the static IP address of a single network interface without changing anything else. This interface is an ethernet-to-USB converter connected to local ethernet ...
- 865
0
votes
0
answers
90
views
Some meta state when create bridge on 22.04
It is said that if the system use NetworkManager, you'd better use nmcli, or there may be conflictions between different management systems.
Suppose there is an ethernet connection named eno1 whose ip ...
- 313
0
votes
0
answers
259
views
My Ubuntu 22.04 cannot see some WiFi networks
I have tried this in 2 different houses: I boot my Ubuntu 22.04 and turn on WiFi. Some networks appear (e.g. from neighbors, or the hotspot from my phone), but not the home network (which is visible ...
- 171
1
vote
1
answer
392
views
Network Connection Drops and Works Only After a Reboot [Ubuntu 22.04.3 LTS]
Problem
The ethernet connection drops a while (unknown/random), and only rebooting the machine resolves it, until it breaks again after some time.
I have tried to monitor the network graph in the ...
- 51
0
votes
0
answers
67
views
Connectivity Issue on Ubuntu 22.04 LTS - Wi-Fi Network Drops
I am encountering a persistent issue with my Wi-Fi network on Ubuntu 22.04 LTS. After connecting to a Wi-Fi network, it works fine for an undetermined period, but then it becomes inaccessible on my ...
user1709585
4
votes
1
answer
710
views
ifupdown-wait-online.service (even if disabed) / xfce takes 5 mins to load
I'm using Ubuntu 22.04 right now and ifupdown-wait-online.service takes 5 mins to load,as well as xfce. I gave a :
# systemd-analyze blame
and this is the result ; is exactly like I've thought :
...
- 595
0
votes
0
answers
99
views
Ubuntu 22.4 Wi-Fi keep disconnecting at random intervals
This started out of the blue but my Wi-Fi to my ubuntu machine and this machine only keeps disconnecting and not reconnecting(failing to reconnect?) but when i connect it manually it connects without ...
- 101
0
votes
1
answer
124
views
Overview of Ubuntu Networking
I use Ubuntu to run quite a few NX Witness Video Surveilance systems in varuious networking setups. Usually just a flat network with a single NIC server. But sometimes we run dual NIC's. I can get ...
0
votes
1
answer
295
views
Networking is fundamentally broken
I'm running 22.04 and I have troubles connecting to a WiFi network. The problems manifest differently every time, but right now it's in a state where Network manager says connected, but I cannot ping ...
- 1
0
votes
0
answers
732
views
eth0 is gone. Ubuntu 22.04 only sees lo
I am using Ubuntu 22.04 with NetworkManager. eth0 has disappeared, and the internet does not work. The ip a command only shows lo. There is no /etc/network/interfaces file at all. The ls /sys/class/...
- 1
0
votes
0
answers
554
views
Ubuntu 22.04 LTS Network and Settings disappeared
I was installing Wine, when my internet dropped. I went up to open my settings and check what was wrong, but when I clicked on the settings button in the drop down it wouldn't do anything, I watched ...
- 1
1
vote
1
answer
294
views
Wifi randomly disconnects, No visible networks until reboot 22.04.2 LTS
My wifi randomly disconnects & doesn't reconnect, I tried turning it off and then on again but that makes it worse and the network names are even no longer visible.
I've tried all the solutions on ...
- 201
0
votes
0
answers
73
views
wireless dropping constantly
After using Ubuntu 22 LTS for almost a year, last week I started to face some issues with wifi, it will show a popup at the top of my screen saying authentication required, so I click in there ...
- 251
0
votes
0
answers
156
views
Wi-Fi, Bluetooth, Ethernet stopped working in Ubuntu 22.04
As far as I remember, the last time I did not change anything in the laptop, but all things related to the network stopped working, I can't even update the kernel via USB tethering (Ethernet does not ...
- 1
0
votes
1
answer
473
views
Get up address of all devices connected to a Netgear switch
I have a Netgear switch that has 8 Ethernet ports. I connected 4 devices to that switch and then I connected the switch to my Ubuntu 22.04 PC using Ethernet cables. Now, I see only the IP address of ...
1
vote
0
answers
344
views
PCIe bus error: severity=uncorrected for ubuntu NetworkManager
I am trying to connect to wifi in ubuntu then suddenly the wifi adapter stops (ubuntu setting shows no wifi option). When I checked system logs using journalctl -ef I get the following output:
Jun 15 ...
- 11
0
votes
1
answer
108
views
How do I reinstall Network Manager etc as my wired & wifi internet connections don't work?
I'm using Ubuntu 22.04. Neither my wired & wifi internet connections work after a freeze. On rebooting this led to the BIOS stating that there were some orphaned inodes. I let the BIOS 'fix' these....
- 1,013
2
votes
2
answers
787
views
Network connected but can only access some sites [duplicate]
I am using Ubuntu 22.04. I recently moved to a new place with a different wifi. When I connect to the wifi on other devices running Windowns/android/iPodOS everything works well. But on my ubuntu I am ...
- 71
3
votes
1
answer
4k
views
Mediatek mt7921e network card not working
I just installed Ubuntu 22.04 desktop on my Zephyrus Duo 16 GX650PY but I can't get my Wifi card to work.
$ lspci -k
04:00.0 Network controller: MEDIATEK Corp. Device 0616
Subsystem: Foxconn ...
- 133
0
votes
0
answers
368
views
Network Manager multiple NIC swapping profiles on boot
(Ubuntu 22.04)
I am using NetworkManager to configure two network interfaces: one onboard set to use Profile A and a USB adapter on Profile B. Every time I reboot they switch: onboard NIC set to B, ...
2
votes
0
answers
2k
views
Ubuntu 22.04.2 LTS very slow downloading
i have Ubuntu 22.04.2 LTS jammy and i use wired connection internet.
My problem is the download is to slow with a very slow speed downloading.My internet connection is fine and work perfect with speed ...
- 121
2
votes
1
answer
876
views
Load Netplan yaml file from other directory apart from "/etc/netplan" in Ubuntu 22.04 LTS Desktop
System - Ubuntu 22.04 LTS Desktop
Netplan renderer - NetworkManager
Usecase -
By default, there is a netplan yaml 01-network-manager-all.yaml file in /etc/netplan.
On boot the netplan is applied.
...
- 45
0
votes
0
answers
5k
views
Ubuntu 22.04 NetworkManager is not working
For the last few days my system which only has Ubuntu 22.04 on it is not getting connected to Wifi. It is not showing any Wifi networks no commands show networks are running.
I tried few options, i.e.,...
