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Questions tagged [wireguard]

WireGuard is a free and open-source software application and communication protocol that implements virtual private network (VPN) techniques to create secure point-to-point connections in routed or bridged configurations.

This tag should be used for questions and answers about the use of WireGuard VPN tool under Ubuntu.

While the vpn tag can be used for such questions, it is better to narrow down by adding the wireguard tag also.

100 questions
17
votes
1 answer

Wireguard VPN Client GUI

I have already running 12 WireGuard VPN Servers. Now I want to use an application to manage the connection on the clients. On my Arch-Linux Client I have the network-manager-wireguard plugin running and its working fine. Is there any WireGuard GUI…
KingCartman
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10
votes
1 answer

Can't load wireguard module

I have a VPS server running Ubuntu 18.04 LTS where I wanted to install a WireGuard VPN service. I have started with adding the repository and then installing the module which is running fine and without any error messages. add-apt-repository…
Ananaskirsche
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9
votes
3 answers

wireguard vpn is failing with error: Cannot find device "wg0"

Hello I am very new to ubuntu, I installed wireguard almost 6 months ago, and it was working fine, untill yesterday when my ubuntu was updated, the wirguard does not want to come up, and gives the below status: May 31 08:41:03 lenovo systemd[1]:…
M. Gamie
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8
votes
6 answers

'RNETLINK answers: Operation not supported'. (fresh Ubuntu, fresh Wireguard)

I installed Ubuntu just today to run WireGuard I then followed their installation instructions for Ubuntu. sudo add-apt-repository ppa:wireguard/wireguard sudo apt-get update sudo apt-get install wireguard-dkms wireguard-tools Unfortunately their…
PostNationalist
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7
votes
2 answers

per-link DNS over TLS setting (NetworkManager + systemd-resolved)

Ubuntu 20.10. Attempts to fix DNS for a split connection (Wireguard VPN for work and a public link for everything else), have stranded in a NetworkManager+systemd-resolved setup. A problem is that I need DNS-over-TLS to be disabled for any queries…
bluppfisk
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6
votes
1 answer

WireGuard Management in Network-Manager on Jammy

On Ubuntu 20.04 (Focal), I was able to use the instructions outlined in this question to manage my WireGuard VPN connections through the regular Gnome VPN management. However, this is no longer working in 22.04 (Jammy). The plug-in builds just fine,…
Dakota Brown
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6
votes
3 answers

WireGuard ppa with 18.04 and kernel 5.3.0-53-generic?

I ran updates and upgrades today and couldn't get WireGuard up: $ sudo wg-quick up wg0 [#] ip link add wg0 type wireguard Error: Unknown device type. Unable to access interface: Protocol not supported Purging and reinstalling WireGuard results…
Lucas Walter
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5
votes
2 answers

Wireguard handshake works but no internet access

First off: this is not a duplicate. I've tried everything except OpenVPN or IPSec. I'm receiving a handshake between the client and server, and SSH and Ping work between clients, but I cannot access the global internet or even have access to the…
kektagen
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4
votes
2 answers

Wireguard VPN, no Internet access

I'm trying out Wireguard VPN, and although I believe that I've finally got it to connect, I have no Internet access, and can't ping various sites on the Internet. I took a Wireguard .conf file provided by my VPN vendor, renamed it, and copied it to…
heynnema
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4
votes
2 answers

VPN Wireguard - handshake ok but no internet and LAN access

I have a problem with wireguard setup. After setup up I can connect to my device. Handshake is ok but I cannot accesss internet and lan. Device: raspberry pi 4b 8gb ram OS: Ubuntu server ARM x64 20.04 LTS My wg0.conf file…
Jason The Dynamite
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4
votes
0 answers

systemd-resolve reset after wake from suspend

I'm using wireguard client with the following PostUp script: PostUp = systemd-resolve -i %i --set-dns=x.x.x.x --set-domain=~. systemd-resolve did set the DNS setting correctly and 127.0.0.53 was able to resolve domain. $ resolvectl status Link 5…
Saftever
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3
votes
3 answers

Cannot get wireguard client working on Ubuntu 20.04

I have set up a WireGuard server, which is running fine: I can connect an Android phone to it successfully, also a client on a laptop running Windows. But, I can't get the Ubuntu 20.04 installed on the same laptop to connect (which is ironic since…
codeling
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3
votes
4 answers

Add Wireguard vpn to Ubuntu Network Settings

I'm running Wireguard on pivpn on my raspberry pi 4. I mananged to add the client config file to my pc and I can access the vpn. Now I want to add the vpn to the Network settings in Ubuntu (see picture) so that I don't have to use the command line…
Martijn Koomen
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3
votes
2 answers

Wireguard fails to build module even tho kernel headers are installed?

Installed wireguard in Xubuntu (Ubuntu 18.04.4 LTS) via PPA. The kernel module failed. # modprobe wireguard modprobe: FATAL: Module wireguard not found in directory /lib/modules/5.3.0-51-generic I've searched a lot about this issue, but mostly…
feffer
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3
votes
2 answers

Cannot setup WireGuard VPN

My goal is to create a VPN so Clients have static IP addresses. Clients are able to communicate with each other and the server, Clients can reach global Internet through the VPN. Also, I'd like to setup DNS and private domain names (working with…
AivanF.
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