Virtual Private Network

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14 views

restricting remote vpn login to ip address in CentOS 7

I have read that OpenSSH itself does not support authentication via specific IP address. In a CentOS 7 installation on a web server, how would one configure the login so that a user would not only ...
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12 views

Connect OpenVPN server on Ubuntu Guest VM

Setting up OpenVPN server on Ubuntu Server VM and trying to connect to it from HOST Windows 8 but had no luck. There is no connection. Whats wrong? Everything was did with this tut: ...
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6 views

How do I add more IP addresses to my pf rules?

I wish to have all internet traffic to go through my VPN; when my VPN is disconnected, all internet traffic can not go out of my workstation/desktop (not server). I wish to switch VPN servers of one ...
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25 views

Connect to DSL connection (PPPoE) via WiFi in Mint?

There is a private LAN in our office and every one using the internet must define a PPPoE-connection to connect to the internet. I created a DSL (PPPoE) connection in Linux Mint. When I connect to the ...
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8 views

how to connect to VPN only when ethernet is down and 3g is up

is the following possible and how could it be implemented. set up /etc/network/interfaces file so the VPN "tunnel" only connects when the ethernet cable is disconnected and the 3G interface "ppp0" is ...
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36 views

openconnect - I can ping a website but can't wget or access by browser

I need to access the VPN of my university. On their website they provide the following solution: install openconnect install vpnc login to vpn via: # openconnect --script /etc/vpnc/vpnc-script ...
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1answer
73 views

Route Client Traffic Through VPN Tunnel

I have configured a vps following this tutorial, the server and client are successfully connected and can ping each other, server is at 10.8.0.1 and the connected client (android-OpenVPN Connect) get ...
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31 views

How to set the remote host to a domain name with dynamic IP in *swan client?

I am now setting a vpn client for my university's own L2TP/IPSec VPN network, using both openswan, libreswan and strongswan (for different distros). Here is the problem: The remote site (VPN server) ...
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19 views

Openswan and Cisco ASA

i have post this same question on "Network Engineer" but iv got no answer and i delete from there so ill try here. I need this as soon as possible to solve it or at least to find out what is the ...
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13 views

how to binding each each interface to a seperate VPN config

What I am trying to do is route all traffic that comes on a given interface to a specific, per interface, VPN connection where all outbound traffic is actually leaving on WAN0. I frankly don't have a ...
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44 views

SSH broken when connected to VPN upon upgrading from Ubuntu 13.04 to 14.04

I need to SSH into a server which is only accessible when I am connected to a VPN (PPTP). Using my Ubuntu 13.03 virtual machine, this works perfectly. First I connect to the VPN, then I ssh into the ...
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2answers
33 views

Setting Up VPN Practice/Service Without Access to Private Internet

I use Lubuntu 14.04. I've gotten concerned about encrypting my internet traffic after reading about the problems with public WiFi and intend to start using VPN. However, all my internet usage is on ...
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41 views

Connect to IPsec VPN using OpenSwan

I'm connected to Internet with a simple ADSL router with NAT. I have a smartphone and a laptop running linux. I need to connect to a IPsec server using OpenSwan. First I tested that it is possible to ...
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88 views

How to setup a l2tp VPN using strongSwan

I have found several guides to set up a l2tp VPN using openSwan, but I'd like to use strongSwan because I'm setting up a ikev2 VPN aswell, and I can't do it with openSwan. Do you know if there's a way ...
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18 views

How can I set up two different types on VPN servers on the same machine?

I have configured an IKEv2 VPN server on my debian machine to have a VPN for my BlackBerry (which supports IKEv2 only as a "consumer grade" VPN). I would like to connect my Windows 7 PC to this VPN ...
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24 views

Set source address for incoming packets on a server

I'm developing a UDP reverse proxy for a game server, and so far, everything has gone fine except for one thing - getting the backend server to submit requests to the master server list (run by a 3rd ...
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251 views

Using OpenConnect for a VPN, Linux Mint 17

I'm trying to setup a VPN connection. My corporate IT team went and hid under a table when I said Linux so you guys are my last hope. I'm trying to port all my the settings from my Windows 7 machine ...
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20 views

SoftEther Logging

I've installed SoftEther on Centos 6.5 and can't seem to get users to connect. Anyone know if there is a way to increase the verbosity of the logging? Regards
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100 views

Connection failed to any VPN!

PPTP VPN and OpenVPN don't connect and both return error about VPN Secret in my CentOS 6.4 x64 machine! I've already tested the configurations in Windows and Ubuntu with no problem. I also noticed ...
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2answers
56 views

Accessing Linux server via VPN or Certificate based ssh?

My company has a fairly common security setup where you need to log in via VPN, when outside the company network in order to get access to the servers. The biome is mostly Windows machines. I'm ...
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1answer
233 views

Pluto not finding interface on a ipsec VPN

I'm trying to setup ipsec however pluto appears not to bind to a public IP and IPsec Kernel requires updating. This is what I've come up with so far: -IPSec Verify states my kernel is not supporting ...
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60 views

Restart specific racoon tunnel

I have several gif* interfaces on my FreeBSD box. They are representing tunnels, encrypted using racoon+ipsec. If, at some moment, one of the tunnels hangs up, I am forced to reset racoon this way: ...
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2answers
128 views

Can neither PING LAN nor when it is connected to OpenVPN

I try to configure OpenVPN on my raspberry-pi (minimal raspbian-wheezy distro). I run OpenVPN behind a Router and want to connect from a Windows client. I can connect to the server but I want to ...
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1answer
105 views

Private VPN compression for faster internet

Background: I'm a student, and currently the WiFi connection at my school is very slow (dead slow). I have an 8Gb 4G data-plan, but even with that, I'm running short at the end of the month. I have ...
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166 views

OPENVPN AS - Could not connect to the test server on the Internet

I have set up OpenVPN on my server and I can access it through Tunnelblick. I am however having issues to set up OpenVPN Access Sever. After Install I noticed that in the server name field there was ...
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16 views

OpenSwan - Cannot Reach Subnets other than my own

I have replicated a working VPN server hosted on AWS, it's has practically almost the same configuration but for the range of IP's delivered. I'm connecting to it through a MacBook (created a VPN ...
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1answer
348 views

iptables redirect traffic from VPN interface to next interface

Can you help me with this problem please? I need redirect all traffic from tun0 interface (OpenVPN tunnel) to eth1 interface. eth1 is internal network behind this system which works as special ...
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2answers
31 views

VPN tunneling through another VPN

in windows you can simply create two pptp connections and after connecting to one of them, easily connect to the other one while maintaining the first. Is there any way to do this (cli or gui) in ...
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1answer
74 views

PPTP VPN client connectivity not working

I am trying to connect to my VPN from my tonidoplug. I followed the steps found in PPTP Client. But I am getting the below error now: $ sudo pon codeme debug dump logfd 2 nodetach Couldn't open the ...
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1k views

Redhat / Centos 7 Firewalld best practice for pptp or L2TP/IPsec rules

Having a quick look at Centos 7, and though I'd spin up a VPN daemon or 3, but immediately discovered the usual packages aren't yet in the core repositories, so had to dig around and found the ...
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3answers
482 views

Feed all traffic through OpenVPN for a specific network namespace only

I am trying to set up a VPN (using OpenVPN) such that all of the traffic, and only the traffic, to/from specific processes goes through the VPN; other processes should continue to use the physical ...
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1answer
101 views

repair the static route to allow traffic to right place

I recently was taking an online test and I got the below question. The server has been configured with a TUN device tun-aib0 that acts as an endpoint for a VPN tunnel. The IP address of the device ...
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85 views

Force single application to use VPN

I have a linux box (Tonido Plug 2) running Transmission, Sabnzbdplus, Sickbeard, Bind & CouchPotato. I need to configure VPN on the box in such a way that all download / upload activity by ...
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1answer
343 views

Configuring SSTP client on Debian

I would need to connect my Debian (stable) server to a Windows Server 2008R2 server, which is acting as a SSTP VPN server. I have managed to install sstp-client on my Debian server, but I do not know ...
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3answers
4k views

PPTP VPN in CentOS 7

I recently installed CentOS 7 (Gnome), but I realized that there are no options for setting up a PPTP VPN client. I tried to install networkmanager-pptp-gnome, but unfortunately it's not available in ...
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21 views

Is there a way to pass a Password to ssh automatically? [duplicate]

I have to access a certain set of Linux machines where control is governed by VPN access, and passwords on the individual systems are effectively not kept secure or secret (security through ...
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21 views

Problem when connect to pptp vnc build on opensuse13.1

I have built a pptpd vnc server under opensuse13.1, everything looks fine when I running the pptp service. but there is problems when I connect from both android & winxp client: by winxp at ...
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31 views

How to set up networking on a per-user basis?

I would like to set up access to corporate VPN for just my user account on my computer; not for the other accounts and certainly not for the guest user. To achieve this, I presume, I need to ...
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1answer
282 views

Debian CLI torrent program through VPN

Has anyone successfully set up a CLI-only (no web UI's!) torrent client that can tunnel all of its traffic through a VPN? (Either by sending all traffic through a particular interface or a SOCKS ...
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722 views

openswan l2tp/IPsec VPN server (NAT'ed)

I have searched for a solution for this problem for a few days now and cannot seem to find anything close to my situation (server is always NAT'd and clients are sometimes NAT'd). I am trying to ...
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2answers
244 views

Starting SSH server after VPN starts

I am running an OpenVPN server on Ubuntu 14.04 as well as OpenSSH. I have my SSH server configured to bind to an IP address on my VPN interface. Once my machine boots, binding to that IP fails. ...
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1answer
46 views

Traffic segmentation for a particular subnet

Two questions is it possible to segment traffic for a particular subnet to use an interface and at the same time receive traffic from a different subnet via the same interface? This is the scenario. ...
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1answer
60 views

Interface Priority in the Face of VPN

I have a few interfaces: wlan0, eth0, lo, and sometimes tun0. When I connect to the Juniper VPN, creating a tun0 interface, my existing connections on other interfaces (perhaps with the exception of ...
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1answer
86 views

xl2tpd redial doesn't work

/etc/xl2tpd/xl2tpd.conf: redial = yes redial timeout = 1 autodial = yes Version of xl2tpd default, latest Ubuntu 14.04 ( Trusty ): xl2tpd 1.3.6+dfsg-1 amd64 layer 2 tunneling protocol ...
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194 views

Cannot create L2TP/IPSec VPN connection on Gentoo

My system is Gentoo 64bit, DE is KDE 4, and I have just updated my system. I set up a L2TP/IPSec VPN but it cannot initiate the connection. Whenever I try to connect I got below error in my system ...
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0answers
181 views

Import VPN config files to NetworkManager from command line

One can import .ovpn files to NetworkManager through GUI tool nm-connection-editor (right click on nm-applet and click on Edit connections): Add -> Import a saved VPN configuration.... My goal is to ...
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1answer
28 views

Re-routing request and response to server behind a VPN

My situation is as follows: I have a server (A) set up with a VPN connection to a third-party server (B). I have a collection of other servers (C, D, E...) that share the same private network as my ...
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84 views

Why tracepath and chrome use different gateway

System: Archlinux latest Softerware: NetworkManager My route table Destination Gateway Genmask Flags Metric Ref Use Iface default 10.3.0.9 0.0.0.0 UG ...
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1answer
577 views

PPTP VPN error: LCP terminated by peer

I cannot connect to my PPTP VPN server, even though the CHAP authentication succeeds. This is from /var/log/syslog: Jun 11 07:27:22 aspire pppd[32221]: CHAP authentication succeeded Jun 11 07:27:22 ...
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2answers
3k views

Add VPN button is disabled in Debian Wheezy/LXDE

I want to configure a VPN connection, so choose VPN Connections->Configure VPN..., and I get to the Network Connections dialog. But the Add button is disabled. How do I enable it?