Questions tagged [l2tp]

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VPN L2TP Ipsec Connection: unable to communicate to devices in vpn

I set up an L2TP connection to a VPN under Windows and Linux. I enabled an IPsec tunnel to the L2TP host with a pre-shared key and connect via MSCHAPv2 PPP authentication. When I connect via Windows, ...
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centos 7 nmcli l2tp vpn using command line

i try to create connection using lt2p vpn but my connection is not start [root@vps10337 system-connections]# nmcli connection add connection.id VPN_2 type vpn vpn-type l2tp connection.interface-...
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1 answer
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Awesome GUI VPN Configuration Management

How can I use a GUI for configuring an L2TP VPN on a system running Awesome? I'm trying to force myself to use a tiling window manager for a period long enough to decide if I really like it better ...
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libgcrypt.so.11 installed but needed by strongswan

I'm trying to get StrongSwan package in Red Hat Enterprise Linux release 8.5 (Ootpa). But it shows an issue, even with libgcrypt-1.8.5-6.el8.x86_64 installed. I tried to install StrongSwan and ...
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1 answer
515 views

systemd-resolved+VPN: 2nd DNS server ignored (L2TP)

I'm connecting to a corporate VPN via network-manager-l2tp with a pre-shared key and user+pass. I'm getting a correct DNS server IP automatically, which resolves the companies URLs correctly. However, ...
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1 answer
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How do I do the required route(s) for getting internet traffic to/from my client assigned public IPv4s on my L2TP server

I have a server running Ubuntu Server 20.04 which has two ethernet interfaces and is hosting the L2TP server (using accel-ppp). 'eno1' has a single public IPv4 address assigned. 'eno2' has access to a ...
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How to fix LT2P over IPSEC connection dying unexpectedly

Hi i'm using network manager on debian 10 to create an L2TP over IPSEC vpn connection. for a very wird reason the process gets Termninating on signal 15. i bring up the connection with: nmcli con up ...
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4 votes
1 answer
2k views

Can't connect to VPN L2TP from Ubuntu 18.04 CLI

I have a VPN that is working when I connect through my windows using L2TP, however when I set up my ubuntu with CLI its not working. I get the following error when I run $ nmcli c up myvpn Error ...
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  • 141
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1 answer
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Connecting Windows 10 to IPSec/L2TP on Debian 10

Trying to get Windows 10 (192.168.1.11) to connect to IPSec/L2TP on Debian 10 (192.168.1.31). Windows firewall is off and I have added AssumeUDPEncapsulationContextOnSendRule (value 2) to the registry ...
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3 votes
1 answer
3k views

L2TP/IPSec VPN on Debian 10 without Network Manager

I have 2 computers - both on Debian 10. I need to connect them both to the same remote VPN server. One has a desktop manager (with Network Manager), and the other does not. I will refer to the one ...
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2 votes
1 answer
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L2TP over IPSec on Debian 10

My Debian 10 box has a Wifi interface, wlx08beac0a6c1d running a WEP AP for old hardware that doens't wupport WPA. My main network is 192.168.1.0/24 and this interface is configured to be 192.168.2.1. ...
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1 vote
3 answers
3k views

Connecting to L2TP over IPSec VPN fails with fatal signal 15

I have Debian 10 Buster with KDE Plasma 5.14.5 and kernel 5.6.0-0.bpo.2-amd64. I am trying to connect to VPN L2TP over IPSec. However, when I try to connect, an error occurs with no apparent reason. ...
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-1 votes
1 answer
2k views

Unable to connect to company VPN using L2TP over ipsec on Fedora 32

My company gave me ip address, username, password & pre-shared key to connect to vpn using L2TP. My workstation: Fedora 32 + Gnome. Installed xl2tpd, NetworkManager-l2tp, NetworkManager-l2tp-gnome,...
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1 vote
1 answer
3k views

VPN fails: Could not find source connection

I am running Ubuntu 18.04 and trying to get a VPN (L2TP/IPSec) connection to my company. The necessary tools are already installed and I have a profile with the correct access data. However, if I ...
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1 answer
450 views

Can't access VPN after connecting to L2TP IPsec VPN

I can't seem to access this VPN despite successfully connecting to it. I am using UbuntuMate 18.04 and it is a L2TP VPN. I know my credentials are correct because I am able to access stuff on my ...
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  • 111
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2k views

IPSec over L2TP: key derivation for pre-shared key failed

I set up a VPN to my Uni (using IPSec over L2TP) before using ~Ubunutu (GalliumOS), Strongswan, and NetworkManager, but this time I keep getting an error about my PSK, see this log output: Jun 22 11:...
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  • 251
3 votes
0 answers
8k views

VPN service connection failed because the VPN service failed to start

I'm trying to connect to my universities VPN on Ubuntu. Here is their online guide - Off Campus | University of Stirling Going by the Mac installation guide, it states: "VPN Type: L2TP over IPsec" ...
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  • 131
6 votes
2 answers
26k views

IPSec/L2TP VPN connection fails

I'm currently trying to establish a VPN connection to the network of my office using IPSec/L2TP with Ubuntu 16.04 (and/or Fedora 26) which fails with the following syslog entries (complete log below): ...
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1 vote
0 answers
172 views

l2tp connection in ubuntu 16.10

Recently I needed to use a VPN connection to surf the web. I've googled it and found some solutions about L2TP connections. I follow all the instructions that introduce but after I want to make the ...
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0 votes
1 answer
1k views

PfSense VPN L2TP woes with Windows clients

I am using PfSense 2.3.2, an open source firewall running on FreeBSD 10.3, to provide VPNs for Windows 7 to 10 customers. I am running a pilot of the project with 200 users. Everyone is (was) happy ...
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