All Questions
Tagged with networking internet
1,768
questions
0
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answers
22
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Is it possible to combine the bandwidth of wireless and wired NICs?
My server (using Ubuntu server 22.04 LTS) has a 100M wireless and wired network card, and I'm using it to run a website (pure IPv6).
Both NICs are currently connected to the same router, is it ...
- 1
1
vote
0
answers
120
views
Help with Ubuntu 24.04 LTS and slow internet connection
TLDR:
Installed ubuntu 24.04 lts and suddenly my internet connection is super slow. (13Mbps compared to 580Mbps for other devices). Any suggestions?
Problem:
I used to have a windows 11, moved to ...
1
vote
0
answers
103
views
Force network manager to always connect to highest autoconnect-priority network even when already connected
I am using Network Manager (nmcli) to configure two connections to two different Wi-Fi networks wifi1 and wifi2.
I have set up a higher connection.autoconnect-priority for wifi2 (let's say 2) than for ...
- 61
0
votes
0
answers
11
views
Which app or service connected to a specific domain?
How do I find out which app or service tried to access a particular domain or url?
Tried searching for this here and other websites but not getting relevant results.
I have the Gnome Logs program ...
- 1
0
votes
2
answers
49
views
Kubuntu 22.04 wlp2s0 wifi connected, but doesn't exist in "connections" app
Running kubuntu 22.04 on older Dell Inspiron P75F.
Wifi connects as wlp2s0 and internet is accessible. However, the device is missing from the "connections" app and the "network" ...
- 21
0
votes
0
answers
38
views
Ubuntu does not see any wifi networks
Hello I am new to Linux so sorry if i don´t give enough information.
As stated above Ubuntu does not see any WiFi networks.
Current setup
Operating system: Ubuntu 24.04 LTS
Processor: Intel Core i7-...
- 9
0
votes
0
answers
11
views
Slow internet Download on my server using wired connection
Recently added a 25G network interface card (NIC), and am connected to my network through fibre but recently I am experiencing extremely slow download speed (5-254 kbps) on my 1Gbit/sec connection.
...
0
votes
0
answers
127
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wifi(wlan) not working on ubuntu 24.04?
i think the error is in the image
I recently updated to Unbuntu 24.04 LTS version. During that day everything worked fine but today I encountered a problem connecting to my wifi, It no longer works. I ...
0
votes
0
answers
52
views
Wifi not working on ubuntu?
I recently updated to Unbuntu 24.04 LTS version. During that day everything worked fine but today I encountered a problem connecting to my wifi, It no longer works. I restarted my computer, but I can ...
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
1
answer
315
views
Slow speed Ethernet issue on Ubuntu 24.04
I recently changed my system to Ubuntu from Windows and I use my mobile and USB ethernet to connect, I used to get 500+ mbps on Windows by using USB tethering, but on Ubuntu 24.04 I am getting only 4 ...
- 1
2
votes
0
answers
679
views
WiFi connection issue in Ubuntu 24
I quickly downloaded and started installing Ubuntu 24 on the day of its release. However, I encountered errors during the installation process, causing it to stop and restart multiple times. I ...
- 21
1
vote
0
answers
53
views
Download speed on Firefox very slow
I am running Ubuntu 22.04.3 LTS on a Lenovo X1 ThinkPad.
I have a 16Mbit/s DSL connection and am behind a Vodafone EasyBox.
Since a while, Firefox is quite slow and I realized that a Speedcheck from ...
- 111
0
votes
2
answers
246
views
IpVanish VPN failed to connect
I am trying to install IpVanish on Ubuntu 23.10, but I get connection failure every time, the activation of the network connection has failed
VPN settings:
IPV6 settings:
0
votes
1
answer
228
views
Can't connect to internet via ethernet after upgrade to 24.04 (but can connect via wifi)
Upgraded my laptop to 24.04 today. I notice that if I have the laptop connected to ethernet with wifi turned off I can't get out to the internet. I am able to connect other machines on my internal ...
- 111
0
votes
0
answers
17
views
Connected to WiFi but no access to internet
I was able to connect to the Internet until Sunday. I couldn't connect to the Internet on Monday. Nothing has changed on my PC. The only thing I did was sudo apt-get update but it didn't download too ...
- 121
0
votes
0
answers
70
views
I can't access internet anymore after uninstalling pihole from my ubuntu server
I can still ssh to the server within local network.
I can't ping google.com or 8.8.8.8.
Here is the wireless-info script result:
https://paste.ubuntu.com/p/63t9bN7Dc9/
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
0
answers
177
views
Ubuntu 22.04: "Limited Connectivity"
I have a dual boot setup with Windows 10 and Ubuntu 22.04.
A few days ago I started getting a "Limited Connectivity" error on Ubuntu and no access to the Internet. I did not change any ...
- 101
0
votes
0
answers
105
views
Ubuntu Server LTS 22.04.4 has internet connection, but is not visible on router's device list
I have a fresh install of Ubuntu Server 22.04.4 LTS on an old mini-pc I got from work. I want to run a network share, a vpn and some other services on it and in order to get them working reliably I ...
0
votes
2
answers
175
views
Two NICs on same network - one for internet, one for LAN
I have two NICs in my home server - both are connected to same network. One is 2.5Gbps (which I'd like to use for LAN - eth0), other is 1Gbps (which I'd like to use for internet-only - enp0s25).
What ...
1
vote
0
answers
111
views
Ubuntu Server with 2 nics
I would lik to pose a question here because i'm missing something with the settings on a ubuntu server 22.04 with 2 nics. I think it should be fairly easy because with other servers (NethServer ...
- 11
0
votes
1
answer
399
views
WiFi Connection interrupted spontaneously on Ubuntu 22.04
I'm experimenting with an interesting problem that started about a month or two ago. My Linux machine can read Wi-Fi signals and I can connect to my home Wi-Fi network. However, after anywhere between ...
- 71
0
votes
0
answers
34
views
No 5Ghz detected and wifi connection "expires" but keeping a terminal pinging an address keeps the connection alive
My problem is two-fold, and I think they might be related:
On the "select network" tab, I only see 2.4Ghz networks, however my router has the typical 2.4 and 5ghz variant. I much prefer the ...
- 1
1
vote
1
answer
1k
views
Unable to connect to network
For some reason I cannot access anything other than local sites hosted on my network - I do connect to the router however the WiFi icon appears as a ? rather than showing me the signal strength.
...
- 13
0
votes
0
answers
25
views
gateway is not pingable /etc/networ/interfaces
I have a raspberry pi and modem connected to the network. I add the following lines to /etc/network/interfaces
source-directory /etc/network/interfaces.d/*
auto eth0
iface eth0 inet static
...
- 1
0
votes
0
answers
152
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
0
votes
1
answer
105
views
Ethernet Connection Issues 22.04 H12SSL-I
Issue
Sometimes I am able to connect to ethernet briefly, but then it stops working within a few minutes, and nothing I've tried (mainly disabling and re-enabling ethernet) seems to turn it back on.
...
- 131
0
votes
0
answers
33
views
Can I somehow use system wide NO_PROXY to only proxy a couple specific hosts?
I know NO_PROXY is meant to be a blacklist and all other hosts are sent via proxy. But I am wondering if there is something clever I can do with wildcards and a specific couple hosts to get all hosts ...
- 1
0
votes
0
answers
78
views
Internet showing in visible networks but not connecting
I have Ubuntu (20.04) and I am typing this from another device.(Proving that internet is working on all my devices except on ubuntu). I have no coding experience per say but I have used the terminal ...
- 1
0
votes
0
answers
76
views
Slow network connection on Ubuntu 22.04.3
Recently, I changed my OS from Windows 10 to Ubuntu 22.04.3 and I noticed that my internet was too slow compared to Windows, I spent hours downloading simple files or installing some things on the ...
0
votes
0
answers
56
views
WiFi keeps disconnecting and asking for password [duplicate]
It's happening on my work's PC and it's making me mad. Just wanted to start from zero this new year with Linux.
WiFi runs good for X time; may be 5 minutes or 10 hours. But at a point, it disconnects ...
- 1
0
votes
0
answers
94
views
wifi is not working (not showing ) and bluetooth is not found (showing plug a dongle to use a bluetooth) ubuntu 22.04..3 LTS
I have dell Inspiron 7501 laptop and only have ubuntu installed in it .
I am sure that i have bluetooth and wifi adapters in there but i dont know why it is not working . it is a fresh install of ...
- 1
1
vote
0
answers
174
views
Wifi symbol shows connected but every couple of minutes I lose connection to the internet
I have a Lenovo Laptop and am using Ubuntu 22.04.3 LTS. My kernel version is 6.5.0-15-generic. The wifi driver being used is mt7921e. I am connected to the internet through wifi. But every 15-20 ...
0
votes
0
answers
53
views
New Ubutu 20.04.4LTS shows only lo for networks
edit added:
linux-firmware:
Installed: 1.187.27
Candidate: 1.187.27
Version table:
*** 1.187.27 100
100 /var/lib/dpkg/status
I've got a Dell XPS 13 9315 with Ubuntu 20.04.4 freshly installed by Dell. ...
- 93
0
votes
0
answers
30
views
When I connect a wireless device, the computer's WI-FI disconnects from the network [duplicate]
I bought a wireless headset, when I connect the USB Wireless transmitter, the computer's WI-FI starts to fail and it no longer connects to the network.
PC: Dell Inspiron 15 5510
OS: Ubuntu 22.04.3 LTS
...
0
votes
0
answers
38
views
How is this possible that one of the peers can't access the internet while the other one can
With the help of an extensive number of guides, I managed to create a working VPN server and even added one client, however, when adding a second client, a problem arose, the configurations seemed to ...
- 1
0
votes
0
answers
62
views
Wireless network is not available after apt upgrade
I am using ubuntu laptop. (Think pad t14s gen2)
I updated package recently.
And then, now I couldn't access internet using wifi.
The only way I can access the Internet is through my cell phone hotspot....
- 1
0
votes
0
answers
74
views
My ethernet internet doesn't work, the Network icon shows a question mark
My Ethernet internet had always worked without a problem on my Laptop (ThinkPad t450), until about a week ago, when suddenly the Ethernet stopped working (only the Ethernet, the Wifi works well on the ...
1
vote
0
answers
96
views
wifi not working when connect ethernet port ubuntu server, operate internet(wifi) and LAN (eth) at same time
I have searched for the same issue and there were some similar but none of the solutions worked for me.
I have a PC running ubuntu server 22.04.3 it has a wifi adapter set at
192.168.1.111
I can ...
- 11
0
votes
0
answers
97
views
On Ubuntu 22.04, he internet is extremely slow and times out
My Asus Vivobook 17 acts like it's connected to the internet, but it's extremely slow, so slow that it times out. Not a single webpage will load. I've ran network diagnostics and everything says its ...
0
votes
0
answers
140
views
Problems with Wi-Fi speed on Ubuntu 22.04 when using WPA3-Personal encryption in the router settings
I use Wi-Fi 5G on the same device but on different OS. In Windows, both with WPA3 and WPA2 encryptions, the Internet speed is about 250 Mbps. But on Ubuntu, the network speed with WPA3 encryption ...
- 1
0
votes
1
answer
292
views
Wifi to Wifi hotspot Ubuntu studio 22.04
I really want to use only Ubuntu, but one thing stop me for now...
In Windows 10 64 bits, I can create a hotspot Wi-Fi when I am connected to Wi-Fi access point.
Impossible on Ubuntu Studio 22.04 64 ...
6
votes
1
answer
423
views
Blocking internet access for non-administrative (child) user in Edubuntu
I have setup Edubuntu on a laptop (Edubuntu 23.10 Mantic Minotaur). There is an administrative parent account and a (non-administative) child account. Of course, the application management lets me ...
- 389
0
votes
0
answers
52
views
Access Server in Local Environment
"Hello,
I recently purchased a static IP from my internet provider, PTCL, and successfully configured it with my server. Typically, when accessing our server, we use the static IP by making a ...
- 11
0
votes
0
answers
393
views
can't connect ubuntu server to internet
I am new to ubuntu server and i can't manage to connect it to the internet. It is the latest Ubuntu 22.04 LTS. Even during the internet setup window for the installation the wifiscan couldn't start. I ...
- 1
1
vote
0
answers
106
views
Any idea how to bring back the network without netplan cmd?
There was a power-outage in our lab during the weekend, and when I was to recover one of the ubuntu server and have it booted, the network was not set automatically.
So as of now, Running "...
- 133
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
105
views
Wifi connection issue in Ubuntu 22.04
I recently installed Ubuntu 22.04 on my Lenovo ThinkPad Laptop . Whenever I attempt to connect to my home Wi-Fi 'Authentication required' prompt appears. Even after providing my Wi-Fi password, it ...
0
votes
0
answers
132
views
Ubuntu 22.04: Able to ping the host but no internet access on browser
I am new to ubuntu. I have VM Virtual box installed on Windows system which launches the Ubuntu 22.04.
My system is connected to Ethernet and is able to access the internet (with Windows 10). When i ...
