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PPTP and L2TP VPN stop working on Ubuntu 22.04.1 LTS

I use VPN to access a server to work on. The server runs in the university network, and I need to use a VPN from home to connect to the university network and access the server. The problem is that I ...
Vinicius's user avatar
1 vote
0 answers
1k views

PPTP VPN problem in Ubuntu 22.04

I use Ubuntu 22.04 LTS and I have a problem with connecting to VPN using the PPTP. Running tail -f /var/log/syslog | grep NetworkManager Jul 9 14:15:33 ThinkPad NetworkManager[1093]: <info> [...
Xus's user avatar
  • 11
0 votes
0 answers
467 views

PPTP client fails under different ISP

I have setup a PPTP VPN connection to a service that successfully connects when I try to connect through the ISP that the service uses. When I try under the ISP I use in my work (which is the ISP I ...
user9839468's user avatar
0 votes
1 answer
2k views

"activation of network connection failed" for a VPN using PPTP with logs stating "LCP: timeout sending Config-Requests"

I'm trying to connect to my university VPN using network-manager-pptp on a Ubuntu 21.04 laptop. The VPN is setup to use MSCHAPv2 and MPPE in accordance with required settings. I was able to connect to ...
Florag's user avatar
  • 131
0 votes
2 answers
2k views

Cannot connect to PPTP VPN on Ubuntu 18.04

I am fairly a new user to Ubuntu and Linux distributions and installed 18.04 LTS on vmware workstation. i already have a VPN connection that is working fine from a Windows machine. but if i configure ...
Azeem Khan's user avatar
0 votes
1 answer
497 views

MS-CHAPv2 Success packet is badly formed

When I tried to connect to work PPTP VPN by using Network Manager, it's fail. From syslog, I see that there is MS-CHAPv2 Success packet is badly formed before my connection terminated. The syslog as ...
UtanPeople's user avatar
0 votes
1 answer
2k views

Can't Connect to a PPTP VPN Server from Ubuntu 18.04 Linux

I try to PPTP as VPN Client. I try to many ways to a given IP address, user name and password using. I try using GUI and terminal both way but not succeed. After I try to debug and found some errors. ...
Saditha Udayanga's user avatar
2 votes
2 answers
2k views

PPTP VPN randomly disconnects

My PPTP VPN works fine on Windows and Android. On Android and Windows, no specific configuration is needed only I need to check PPP encryption(MPPE). But on Ubuntu 20.04 it disconnects randomly ...
pjsofts's user avatar
  • 369
4 votes
0 answers
1k views

Ubuntu 20.04 VPN PPTP doesn't work

syslog error: May 8 09:54:21 pptpteste-VirtualBox pppd[2367]: LCP: timeout sending Config-Requests May 8 09:54:21 pptpteste-VirtualBox NetworkManager[2367]: LCP: timeout sending Config-Requests May 8 ...
Anderson Carneiro's user avatar
1 vote
0 answers
276 views

Clients in PPTP VPN can ping each other, but cannot establish a TCP connection between them

I followed this guide to establish a PPTP VPN connection on my Raspberry Pi. I have a laptop (192.168.0.219) and a desktop (192.168.0.177) on my WAN, and the desktop is running a server application on ...
BlueMoon93's user avatar
2 votes
1 answer
3k views

How to connect to PPTP VPN in Kubuntu 18.04 LTS?

I am trying to set a VPN client to connect through the insecure PPTP protocol to a VPN server. I was only given a gateway, an user and a password. I followed the classic tutorials in which you create ...
forvas's user avatar
  • 795
1 vote
0 answers
326 views

Ubuntu 18.04 VPN cannot ping window samba host-names but can resolve via IP

I am currently running ubuntu 18.04 box and I have configured pptpd to run a PPTP VPN server. I have followed this guide: https://help.ubuntu.com/community/PPTPServer I’ve tried configuring the ...
Gregory William Bryant's user avatar
0 votes
1 answer
2k views

Ubuntu 18.04 VPN (PPTP) Connection Works until large packet received

Background I've a VPN server running on a draytek modem. If I connect through the modem from an Android mobile phone, everything works fine. Whereas if I connect from NetworkManager using pptp, it ...
SM Clarke's user avatar
0 votes
1 answer
455 views

vpn has no internet after upgrading to 18.04

Resently,i upgrade my ubuntu 16.04 server to 18.04 but after upgrading ,my (Cisco anyconnect,pptp) vpn servers have no internet access... Can anyone help me?
ahooee's user avatar
  • 665
4 votes
2 answers
6k views

PPTP VPN passthrough stopped working on 18.04

I've just upgraded to 18.04, and I have a problem that my wife cannot connect to her work PPTP-based VPN through our home network (Linux box operates as router). If I bypass the linux box, the VPN ...
Mark Johnson's user avatar
1 vote
1 answer
4k views

No internet over VPN connection

After setting up a connection to a VPN network, I can not make internet connection over the VPN. I get no response from network commands like e.g. tracepath ubuntu.com. The protocol is pptp. My ...
oscar1919's user avatar
  • 1,707
2 votes
0 answers
2k views

PPTP Split Tunnelling

I have VPN on Linux with PPTP protocol. What I want to do is some kind of split tunnelling, which means that I need to use my real IP on some specific internet software, and use the VPN on the rest of ...
DeviL54's user avatar
  • 21
0 votes
1 answer
785 views

Unable to connect to VPN (PPTP). Please help!

I have registered an account with PureVPN and bought a static IP from them. I tried to setup the PPTP connection on my Ubuntu 16.04 LTS, but it is not working. Here are some screenshots for the ...
g0td0pe's user avatar
1 vote
0 answers
196 views

VPN not working

I've been using VPN in Linux for quite some time but from some time now I get the connection but cannot access any site. I can connect to the VPN on other devices but not in Linux. I'm using Ubuntu 16....
Pedro's user avatar
  • 11
1 vote
1 answer
7k views

Guide to set up a VPN on Ubuntu 17.10 with Private Internet Access?

I just subscribed to a VPN connection service "Private Internet Access" (https://www.privateinternetaccess.com) and would like to use the built in Ubuntu 17.10 VPN connection options and not download ...
Berrik's user avatar
  • 325
2 votes
2 answers
1k views

Ubuntu 17.04 Error when create VPN-connection: No plugin supported adding this connection

I use Ubuntu 17.04, there was such problem at creation of VPN connection I receive an error "No plugin supported adding this connection". Screenshot Perhaps someone had a similar problem. How to fix ...
Umeo's user avatar
  • 21
0 votes
0 answers
449 views

After successful authentication through pptp, VPN cannot access intranet resources

I am new in setting up vpn on Linux boxes. Please suggest what could be wrong with my configuration. There is /var/log/messages: Sep 16 00:08:07 vm355870 pppd[16789]: pppd 2.4.5 started by ...
fashuser's user avatar
  • 101
1 vote
2 answers
4k views

Is it possible to remove my default gateway from /etc/resolv.conf after successful VPN connection?

I have configured PPTP VPN connection on Ubuntu 16.04.3 LTS via NetworkManager (nm-pptp-ppp-plugin) and it works. My configuration: VPN Gateway User name Password Advanced - set some options on PPTP ...
N0rbert's user avatar
  • 101k
0 votes
2 answers
1k views

PPTP VPN stops working after disconnected once

I am using PPTP VPN connection on Ubuntu 16.04 and it is working fine after fresh boot and when I first establish connection. But if it get disconnected by some reason and I reconnect (it reports it ...
kovinet's user avatar
  • 113
1 vote
1 answer
1k views

Can not activate "Add a vpn connection" button in Ubuntu

My OS is 16.04.2 LTS. Though i need only pptp, i have installed open-vpn, pptp, openvpn-gnome, vpnc, pptp-gnome etc for test purpose. But button haven't been activated. I had restarted my machine ...
ni8mr's user avatar
  • 153
8 votes
2 answers
50k views

VPN PPTP in ubuntu 16.04 not working?

I fill up the details as in this answer. But when I try to connect, I get: VPN Connection Failed '...because the VPN service stopped' error message on the top right corner of the screen: running ...
user2413's user avatar
  • 14.5k
1 vote
0 answers
4k views

VPN Connection error: the vpn connection disconnected because the vpn service stopped

My PPTP VPN stopped working on (I think) a recent upgrade running Ubuntu 16.04 on an Asus laptop. I don't connect to VPN too often, so I'm not sure when it happened. But I know that it previously ...
Rsync's user avatar
  • 1,284
1 vote
0 answers
171 views

VPN not working?

For some reason when I startup a VPN with PPTP or OpenVPN, it won't let me run Minecraft. On Chrome, it does work. On Minecraft, it just kept the connecting to the server screen up. Could this ...
Josh Law's user avatar
1 vote
0 answers
764 views

PPTP client in Lubuntu [duplicate]

In Lubuntu 16.04 I have installed network-manager-pptp. I then click the network manager icon click "VPN Connections" click "Configure VPN" click "Add" But the "Choose a Connection Type" dropdown ...
Gordon Hay's user avatar
1 vote
0 answers
1k views

Cant connect to windows pptp vpn in Xenial but no problem in Precise

I have Precise installation with VPN client that can connect to some Windows server PPTP vpn without any problem. Moving to Xenial I have copied settings and keyring, all ok and I can connect to VPN ...
coro's user avatar
  • 11
2 votes
1 answer
2k views

PPTP connects fine but fails shortly thereafter

I'm using 16.04 LTS amd64. My pptp connection used to be fine a few days ago but from yesterday on it malfunctions. It connects with no problem but shortly within 3 or 4 minutes drops the connections. ...
frogatto's user avatar
  • 904
0 votes
1 answer
690 views

How could I access my server when ubuntu server connected to a VPN?

My server has to connect to a VPN by using PPTP. I purchased a VPS, and it comes with VNC. In order to access to a foreign website I used the Ubuntu GUI to created a VPN connection to a foreign ...
Paul L's user avatar
  • 1
0 votes
1 answer
2k views

pptpd - address already in use

I am trying to use pptpd to setup a VPN server. When I run the following service pptpd restart tail /var/log/syslog The log contains the following error MGR: Couldn't create host socket ...
Henricus V.'s user avatar
1 vote
1 answer
843 views

pptpd in 16.04: can't establish the connection

I can install pptpd in 14.04 using this short (9 steps) script: https://github.com/MdNor/digital-ocean-pptp-vpn/blob/master/ubuntu But it doesn't work in 16.04: Windows client prints that it can't ...
Dmitry's user avatar
  • 257
0 votes
1 answer
1k views

Connect to Putty Using VPN

When I try to connect Putty using Virtual Private Network (p p tp), I am getting this error: Server Unexpectedly closed (window). I got the specified IP address shell, and it asked me to enter the ...
Srinathji's user avatar
2 votes
4 answers
5k views

Adding VPN exception (allow protocol) to UFW firewall rules?

I'm having trouble at work in connecting to the work VPN while Firewall (UFW) is active. When i disable it "sudo ufw disable", there are no problems. When it's on, when trying to connect I receive ...
Mookey's user avatar
  • 4,801
1 vote
2 answers
15k views

Cannot Connect to PPTP VPN

I set up a PPTP VPN server (insecure, I know, but this effort is primarily a learning experience) using PPTPD on a spare Ubuntu 15.10 desktop I had laying around, but am unable to connect to it from ...
mblasco's user avatar
  • 2,287
1 vote
0 answers
184 views

VPN PPTP connection can't keep stable for more than 10 seconds [14.04 LTS]

I'm trying to establish a VPN PPTP connection and I already done this, but the connection can't remain stable for more than 10 seconds. In the most of times the connection ends in one or two seconds. ...
rnt_42's user avatar
  • 11
1 vote
1 answer
3k views

Route only HTTP(S) traffic through VPN

I have a ppp0 interface set up as a VPN tunnel using this guide. Now I need to route traffic on specific ports (80, 443) through the ppp0 interface. Ideally, if the VPN server is down, all the HTTP(S) ...
blade's user avatar
  • 111
0 votes
1 answer
3k views

How to fix PPTP split tunnel?

I have installed Ubuntu 14.04 and it is fully updated. I have established the vpn connection to the host vpn server using Network Manager with PPTP. However, when I check the "use this connection ...
WinstonLee's user avatar
0 votes
1 answer
8k views

DNS routing after PPTP connection

I use a PPTP VPN to connect to my work's environment, but don't know how to configure DNS resolution the way it seems appropriate. When I connect via Network Manager I get two servers in /etc/ppp/...
lzkill's user avatar
  • 23
0 votes
1 answer
165 views

Ubuntu PPTP VPN to Buffalo Router VPN,

With my Windows laptop, I would connect via PPTP VPN, it worked fine. Now, through Ubuntu 15.04, it connects, but disconnects again after about 30 seconds. You can see the IP that gets assigned via ...
mrdrew's user avatar
  • 21
1 vote
1 answer
2k views

How can I export all my VPN PPTP connections to known Ubuntu machines?

I have a lot of VPN connections and wonder how can I ease the process of exporting or entering them all at once (about 50) to any of my Ubuntu machines. There should be an application for ...
Joe Morgan's user avatar
1 vote
0 answers
262 views

PPTP VPN connection failed after 1-2 min (14.04)

My pptp vpn connection always failed after 1-2mins I'm try solving it by http://ubuntuforums.org/showthread.php?t=2222063 and also check the "Use point-to-point encryption" box. but its still failed ...
Kribe's user avatar
  • 11
3 votes
2 answers
9k views

PPTP VPN not working on Ubuntu 15.04, but works on Ubuntu 14.04/10

I occasionally need to VPN to my work's network which is an all Windows shop. The VPN protocol we use is PPTP. I have been running Ubuntu 14.04/14.10 (Unity) for about a year, and did not have any ...
dagrha's user avatar
  • 972
4 votes
1 answer
918 views

Ubuntu 15.04 has very poor PPTP connectivity

Under my university circumstances, I should connect to a PPTP VPN to access to the Internet. Thus a high performance and bug-free PPTP client is a essence for me. When I was using Ubuntu 14.04 and 14....
frogatto's user avatar
  • 904
3 votes
0 answers
567 views

14.04: Clicking a VPN connection in the network icon menu does nothing

This is identical to (Open VPN connection doesnt work after reboot Ubuntu 14.04) with the one exception that it is a PPTP connection and not OpenVPN. Usually when I click a connection in the menu the ...
user2863466's user avatar
2 votes
1 answer
5k views

VPN SSTP support in ubuntu network manager ... [ubuntu 15.04, 64bits]

I've downloaded these DEB packages from http://sourceforge.net/projects/sstp-client/ libsstp-client0_1.0.9_amd64.deb sstp-client_1.0.9_amd64.deb network-manager-sstp_0.9.8.8-0ubuntu1_amd64.deb ...
Jiří Doubravský's user avatar
0 votes
1 answer
495 views

Ubuntu server connect to VPN

How do I connect to an external pptp VPN with my Ubuntu server machine? All I can find is tutorials either for Ubuntu Desktop or using Ubuntu Server as the VPN server.
user1789778's user avatar
1 vote
1 answer
215 views

Server - connect to existing PPTP vpn and serve web traffic over vpn

I need to extend access to my database backed application to remote members of my team. This application is hosted on an Ubuntu server. Some of the data we're storing is protected by a contract ...
user1789778's user avatar