Questions tagged [vpn]
Questions related to VPN (Virtual Private Network) software
2,288
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iptables & ip_forward issue
I am having a very annoying issue and I don't know what's wrong. I also feel like I am very close to having it working, so there must be something obvious I'm doing wrong.
I am trying to connect to my ...
4
votes
1
answer
23k
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AEAD Decrypt error: bad packet ID on openvpn using UDP
having some sort of Decrypt error when using openvpn as UDP to connect to server, having this :
Mon Apr 22 17:46:17 2019 AEAD Decrypt error: bad packet ID (may be a replay): [ #49607 ] -- see the ...
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1
vote
1
answer
164
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Ubuntu Server, connected to third-party VPN, cannot be accessed by an external client connected via another VPN
Setup
Ubiquiti UDM Pro w/Network 7.4.162
10.2.2.0/24
Server: Ubuntu 20.04 connected to AirPVN
eno2 10.2.2.99/32
eno1 10.2.2.101/32 (enabled temporarily to test if adding a 2nd network connection ...
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150
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VPN keeps my internet access running in Ubuntu 22.04 and stops when i disconnect from VPN
I am using proton VPN and due to the ongoing issue, I have ran this in terminal
'''sudo service network-manager restart '''
but after that my VPN connection stops responding and a popup message ...
20
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2
answers
12k
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Cant stop FortiClient vpn from starting on startup
I'm using FortiClient for VPN purposes only and don't need it running any other time. I can't get disabled from starting on startup. How to disable auto-launching of FortClient on startup?
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0
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385
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How to keep WireGuard active and connected through suspends?
On a Windows 10 machine I have an always-on WireGuard (0.5.3) VPN connection. Whenever it suspends, the connection is active right after the computer comes back up.
How do I achieve the same effect on ...
- 2,686
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1
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46
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Ubuntu doesn't connect to VPN
I have a server in Finland, and i need to coonect to it via VPN.
then I pressed "PPTP"
I filled in the inputs fields Gateway, User Name, and Password,
but Ubuntu doesn't connect to VPN, and ...
- 116
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90
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Getting error while installing NetExtender in Ubuntu 22.04
Unable to install netextender in Ubuntu while executing ./install in termnal. The error coming is
./install: line 302: /usr/sbin/netExtender: cannot execute binary file: Exec format error
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871
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WSL2 - Network adapter configuration issues
I'll keep my question pretty general.Please bear in mind I am not a network person.
Here is what I understand happens to network traffic from WSL2.
Network traffic from WSL2 (for example me pinging a ...
11
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9
answers
20k
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Ubuntu 22.10. OpenVPN cannot connect as a client
After updating to Ubuntu 22.10, openvpn cannot connect to the server as a client using the same old working ovpn profile from Ubuntu 22.04 LTS.
I constantly get an error:
2022-10-20 20:10:04 ...
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1
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3
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7k
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No internet once connected to OpenVPN server
I'm new here so please do not hesitate if you need additional informations :)
I have an old PC on which one I have installed Ubuntu with a web server (PHP, MySQL...) so that I can access all of its ...
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1
vote
1
answer
213
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How to verify PPTP service is configured properly and is serving correctly?
I am trying to set up a PPTP server on my VPS running Ubuntu 16.04. I have followed all the steps as detailed in the below two links:
https://help.ubuntu.com/community/PPTPServer
https://bobcares.com/...
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4
votes
1
answer
6k
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Disable 'Invisibility on LAN' - NordVPN Linux
NordVPN on Windows has a feature called 'Invisibility on LAN', which, if disabled, allows the device connected to the VPN to still be discovered by other devices on the local network.
When this ...
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1
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0
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763
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How to allow SSH only from WireGuard and one IP
This is production server and I need to add rules very carefully, I don't sure what is correct rule.
Currently my UFW rules allow SSH connection from any IP and from WireGuard, also my own IP (YYY.YYY....
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0
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51
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Is it possible to connect a WiFi route to some server and forward every connection to that server?
I'm facing some package loss issues I'm having in my home-network. I'm looking at some log entries and some game reports I've detected, a somewhat strange IP route added, and a snort made me some ...
CommunityBot
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6
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4
answers
33k
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How to automatically connect OpenConnect VPN when the connection closes?
I need to use a third party web service which is accessible only through Cisco AnyConnect VPN. I'm using OpenConnect on Ubuntu to connect to this VPN using host, username, and password.
However, ...
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1
vote
1
answer
779
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Ubuntu 23.04 resets to wrong dns server on startup
I've had this problem since updating to 23.04. When Ubuntu reboots it reboots to the DNS server of Proton VPN. I tried this solution: Internet connection only work when i use vpn! ubuntu 22.10 which ...
0
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0
answers
225
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Cannot access server running NordVPN when connecting to my home using Asus router VPN
I have a custom Asus router which allows me to set up a VPN server to access my home network when i'm out.
I have a home server running on port 192.168.50.50, this home server is running Ubuntu 20.04....
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0
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133
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Firing up my VPN automagically on start-up
I have a VPN configured in NetworkManager using nm-connection-editor.
Boot and all is fine and my wired is up, and if I then click the VPN in the thing at top right then it starts perfectly.
If I use ...
- 2,436
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0
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358
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Can't ping ip adresses through L2TP VPN
I have a L2TP VPN server(Ubuntu) and Ubuntu 20.04 server. I connected to VPN in my Ubuntu, however I can't ping any ip addresses located on that network. What causes such behaviour of that VPN ...
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0
answers
70
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Ubuntu 22.04 - Wifi showing but not working
I am on Ubuntu 22.04 and always had some annoying connection issue but has been able to get them fix with sudo systemctl restart NetworkManager but since last update of NVidia Driver to nvidia-...
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2
answers
778
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Internet connection only work when i use vpn! ubuntu 22.10
Hey there i was i am using Ubuntu 22.10 and its my first time using it. my WiFi seems to be workingfine and i wanted to install proton vpn and after using it for a while i disconnected and it seems to ...
CommunityBot
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0
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99
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OpenVPN connection in Ubuntu not allowing internet access with new broadband router
I am currently facing a strange issue with my OpenVPN setup on Ubuntu, and I'm hoping someone can help shed some light on the problem. I have an OpenVPN (.ovpn) configuration file that I use to ...
- 101
1
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1
answer
853
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Connecting to IPSec IKEv2 VPN from CLI
I have set up an IPSec VPN on an AWS ec2 instance following this https://github.com/hwdsl2/setup-ipsec-vpn. The VPN works fine I am able to connect to it from my Phone and Laptops ( Android, Windows, ...
- 121
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1
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368
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Terminal issues with SSH via VPN
I try to access a Linux Ubuntu server via SSH from a Linux Ubuntu client machine.
When the client and the server are in the same network everything works fine, when I try to access the server remotely ...
1
vote
2
answers
4k
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Why hamachi time-outs after 5 minutes or so?
I installed Hamachi and Hamachi-GUI, on both my girlfriend's PC and Netbook.
After 5 minutes or so (even if i keep using it during that time) it loses its online-connection. I have to go offline, ...
0
votes
1
answer
357
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There's no ProtonVPN-Cli installation package on 20.04.05 Ubuntu Linux?
I upgraded from Ubuntu Linux 18.04 to 20.04 last year.
There was a package I used on Ubuntu 18.04 known as protonvpn-cli
which allowed me to change access to UDP from TCP and vice-versa via a Terminal ...
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0
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73
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Share sshuttle connection over Ubuntu hotspot
I am totally noob on the Ubuntu network, I want to know if there is any way to share my sshuttle connection with the Ubuntu hotspot. I test the following command in the terminal but it isn't work.
...
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1
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460
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How to bypass wireguard vpn except some ports
I have some ubuntu hosts that are connected to a wireguard vpn. Each of them has a openssh server on port 22 and another service that serve in tcp on port 19999. Is there a way that all the traffic ...
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0
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372
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Wireguard VPN Client GUI issue
I am not getting the Wireguard option at Settings > Network > VPN > addnetwork(+). Only PPTP and OpenVPN is visible. How can I add the wireguard option there? Screenshot attached enter image ...
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25
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is there a way to clean out the intentet/network?
I have Ubuntu 20+. I recently changed VPN. I found ProtonVPN, which was highly recommended by PC magazine. It was faster and had a GUI interface for Ubuntu and also I could use Thunderbird for email....
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15
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1
answer
20k
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Open source FortiGate (Forti SSL VPN) client support in Ubuntu
Does anyone work on adding support for open source FortiGate SSL VPN NetworkManager client to Ubuntu?
According to this blog post there is initial support for open source FortiGate client.
Frontend: ...
- 15.7k
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0
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342
views
openvpn server is unable to run
I have an openvpn server configuration but for some reason it is unable to run.
The service is at this status:
gateway@gateway:/etc/openvpn$ sudo systemctl status openvpn@VPN_server.service
● openvpn@...
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4
votes
4
answers
6k
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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 ...
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After upgrading my VPN from 20.04 to 22,04, I at times get the following desktop and clicks on it do not work. Any idea how to fix it?
Here is a screenshot of what I get:
I tried rebooting (warm and cold boots) and quite often I get the same result. What could create this issue? Would there be ways to fix it?
My take is that it ...
- 2,717
3
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0
answers
2k
views
openconnect fails with "No SSO handler"
Previously I could connect to my office Windows machine remotely from Ubuntu using:
sudo openvpn --mktun --dev tun1
sudo ifconfig tun1 up
sudo openconnect ${VPN_SERVER_ADDRESS} --authgroup=${...
- 412
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votes
0
answers
344
views
Manually configuring openvpn uing ovpn-init tool
I'm trying to install openvpn on Ubuntu.
Following these steps, I ran the following commands as root user in my terminal:
apt update
apt upgrade
apt install ca-certificates wget net-tools gnupg
wget -...
- 139
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0
answers
350
views
Openfortivpn ERROR: connect: Connection timed out
Always get error like this after accidentally unplug power source laptop (and no battery) while openfortivpn was running.
┌──(user@laptop)-[~]
└─$ sudo openfortivpn
[sudo] password for ...
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0
answers
32
views
allow certbot validation and github action connection to digitalocean network firewall
I have this digitalocean droplet that I served as staging instance and has network firewall on it. As it is a staging instance I made it work like a private access only by adding our outline vpn ip on ...
- 101
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0
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1k
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Connect to VPN with only username and password, no certificate, is this possible?
I need to upload files to a remote server at a client site through SSH, so I ask the client's IT firm to setup a VPN for me to connect. He comes back to me with the host, the username, and a password, ...
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1
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735
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How can I HTTP stream a USB webcam plugged into my headless Ubuntu Server remotely?
I have a USB webcam plugged into my computer running Ubuntu Server at home. I want to access its video feed remotely.
I am connected to the server's network with a VPN, so I can SSH into it using ...
- 111
19
votes
6
answers
37k
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Imported OpenVPN (.ovpn) Profile not working anymore after update to Ubuntu 22.04
2 days ago I updated my Ubuntu Distro from 20.04 LTS to 22.04 LTS.
After the update, I've noticed that my private OpenVPN tunnel is not working anymore in the new update, in Ubuntu 20.04 was working ...
- 15.7k
11
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3
answers
40k
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How to disable routing all network traffic through OpenVPN?
I installed OpenVPN on an Ubuntu machine at home, but when I connect to it, all my network traffic goes through it. I don't want this to happen.
I would like to be able to see only the local LAN ...
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1
answer
1k
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Can not connect to ikev2 vpn from Ubuntu 22.04
I created ikev2 server with strongswan. And trying to connect to it from Ubuntu. When I connect from Android it works, so there is no problem with server, there is problem with client.
What I've done ...
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votes
4
answers
20k
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Problem with DNS with OpenVPN on Ubuntu 20.04
I have installed the OpenVPN server and the Bind9 DNS server on the company server. The part of the server config is below. The important part is a pushing route and DHCP DNS option.
local 10.0.9.2
...
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8
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4
answers
10k
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Setting-up SSH-tunnel for VPN?
I have a laptop running Ubuntu. I also rent a VPS running Ubuntu. I've bought a paid VPN-service, which I use on my laptop.
I was wondering how I can set-up a SSH-tunnel or something similar, from ...
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0
answers
288
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VPN disconnects when switching networks
TL;DR If I am connected to one network and then connect to VPN it works fine, but if I then connect to a different network then the VPN disconnects and tries to reconnect over the new network. I need ...
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32
votes
12
answers
87k
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How to automatically connect to VPN with Network-Manager
I do have a working VPN connection. Now I want this VPN connection to automatically activate when I'm in a certain wireless network. Is there a non-intrusive graphical way using network-manager-applet?...
CommunityBot
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0
votes
0
answers
96
views
VPN gateway + UFW killswitch + port forwarding
I'm trying to set up a VPN gateway (using LXD containers). I'm using ufw for killswitch service. Almost all is working except port forwarding.
┌─────────────────────────┐ ...
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0
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35
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Apparent packet transfer --- inquiry [Q&A]
I'm using EtherApe here. On occasion, these two nodes appear out of nowhere on my VPN connection. They appear beside each other every single time. It's always been the same one appearing every time. I ...
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