Virtual Private Network

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703 views

iptables allow only ssh and vpn traffic

I have dedicated server with ubuntu 14.10 installed. The server should connect to an openvpn server and the traffic should only go through the vpn, except for SSH traffic. My idea is to realize it ...
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12 views

Why my xl2tpd doesn't redial?

I have a router that runs debian and is used to connect to my ISP using L2TP (over a cable modem). xl2tpd is configured to redial if the connection fails (and pppd is configured to do a LCP ping all ...
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47 views

Routing problem through 2 hop in the LAN

This is the scenario I'm facing with: firewall (Zyxel Zywall USG210) configured as default gateway, with LAN IP 172.29.0.1 /16 2nd firewall, directly connected with the 1st, with LAN IP 172.29.0.250 ...
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36 views

routing through a GVPE network

The following is a GVPE network (VPN) setup on Debian Linux systems. It is how I interpreted the two paragraphs starting at line 174 in the GVPE README. Sadly, there is not much detail and my ...
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56 views

why cisco VPNC work on the second time each time and not on the first time

I use the vpnc ( cisco VPN that installed on linux red-hat 6.X ) and the vpnc.conf file look like this more /etc/vpnc.conf ## generated by pcf2vpnc IPSec ID Comvwde IPSec gateway 217.118.6.7 ...
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43 views

How to use VPN with group security and hardware token?

I was trying to use VPN with group security and hardware token, but could not find anything about it for OpenVPN or VPNC. I have the setting under windows like: How can I do this? Is there any ...
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227 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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217 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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169 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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30 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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128 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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170 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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75 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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911 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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2answers
342 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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476 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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1answer
39 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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642 views

IPsec Tunnel mode - RoadWarriors configuration

I've the need to configure IPsec tunnel mode between a gateway with static NAT (let's say its public IP is 172.31.0.105) and a number of clients that are behind dynamic NAT. Reading through some ...
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197 views

Cisco VPNC + get time out on target machine

I am running VPNC on linux red-hat machine ( version 6.3 ) , And my VPN connection seems to be timing out after 10-20 min . If it goes unused for more than a few minutes, I have to kill VPNC and ...
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93 views

Why does vpnc not block the LAN interface?

VPNC allows local LAN access in spite of activating the vpnc on my RedHat Linux machine When we want to activate the Cisco VPN on win machine, once VPN is active then the LAN port isn’t accessible ...
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107 views

VPNC cisco + quick mode response rejected error

I installed a vpnc on my Linux red-hat machine version 6.3 Most of the cases vpnc work well ( connecting to gateway customers by vpnc ) But against some particular customers ( Cisco gateways ) , ...
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63 views

OpenVPN not connecting on one network?

I've been using my VPN (privateinternetaccess) for almost a year. I've been connecting through the same gateway, using the same username and password, with the same settings. Yesterday, it randomly ...
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607 views

How to redirect tun SSL VPN through HTTP CONNECT proxy, using iptables?

I use a VPN under SSL solution (Firepass) on Android. VPN opens an SSL connection on port 443 of remote VPN server. My mobile carrier doesn't allow direct connections on port 443 but allow SSL ...
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1answer
72 views

How can I translate these OpenVPN client configuration instructions to work with Fedora 20?

Here's the link to the full instructions. When I get to step 9, under the heading "9. Setup Client Config Files", it says: Now we will configure the openVPN to work as client. Remember that we ...
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167 views

VPN piggybacked on two mobile phone wifi hotspots

I cannot get 1Gbps at home, so instead of wasting money on slow landline internet with extra traffic limits and ridiculous overage fees, only to wait in the console until my stuff downloads/uploads, ...
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1answer
472 views

Privoxy/VPN/remote proxy

On Privoxy, my current config involves this. (forwarding all requests to netshade proxy): forward / nl1.netshade.net:350 Now, I would like to use a VPN on top of this config while keeping my ...
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2answers
366 views

Traffic not being routed through Cisco VPN

I'm unable to use my school's VPN correctly in Linux. This is what I did: Installed a fresh x64 Kali linux (latest). Updated all current packages through apt-get Installed the required vpn ...
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488 views

What's preventing ifenslave from bonding multiple OpenVPN-through-Tor tunnels in balance-rr mode?

This question builds on a previous question, Can Tor connections between hidden services be aggregated using ifenslave? (… and might Mevade be doing this?). In researching that, I came across VPN ...
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236 views

OpenVPN not showing easy-rsa

wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm rpm -Uvh epel-release-6-8.noarch.rpm I did yum install openvpn in the guide then did the following: mkdir -p ...
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1answer
709 views

VPN Setup Errors

I'm trying to install a VPN on one of our servers for use within my campus so that we can play some games, but I appear to be getting errors when I try to connect, as shown below. Not quite sure about ...
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498 views

Problem connecting to L2TP VPN

I installed l2tp-ipsec-vpn‍‍ from ppa:werner-jaeger/ppa-werner-vpn. Yesterday I was able to connect to my L2TP vpn account successfully. But after restart i'm getting this on syslog: Mar 07 ...
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2k views

Openswan established NATed tunnel but, I can't ping remote end's lan PC

I am establishing site to site tunnel. 192.168.2.0/24===10.103.6.40<10.103.6.40>---10.103.6.1...10.103.6.29<10.103.6.29>===192.168.1.0/24; Local ip: 10.103.6.40 Local lan: ...
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950 views

OpenVPN dropping connection every time interval

I have setup OpenVPN. The server is a router running DD-WRT with OpenVPN setup. The client is Ubuntu 12.04. The connection is established without issues. I can ping clients at the VPN side. The ...
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770 views

Which of VPN or IPSec or xxx can I use here?

I'm renting a dedicated server which has a fixed / static IP and I'm using this server / IP for my business. I'm hosting a webapp / webappserver on it (Apache + Tomcat) and I've also set it up as a ...
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1answer
74 views

vpn conntect over an additional server

I (A) want to connect to my virtual XEN-server (B) with Ubuntu OS via vpn. This server (B) should than connect to another server (C). The traffic should be routed from A to C. C is using CISCO VPN. ...
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134 views

share vpn conneciton using router

I want to share my VPN connection with other devices. I just got a D-Link router, and I'm a little bit lost about how to deal with it. I connect to internet using the VPN of my university (PPTP). The ...
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1k views

No connections work after starting OpenVPN service?

I setup my Scientific Linux 6.2 as an OpenVPN client via the instructions here, and restarted my OpenVPN service. I checked /var/log/messages and it says the VPN connection was established. However, ...
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2answers
207 views

Cannot access internet through OpenVPN

I have set up an openvpn server, generated a certificate and downloaded it to my client machine. After importing the client.ovpn file in the network manager, I can still ssh into the server itself, ...
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2answers
373 views

Hardware requirements for building a Debian server that will run as ltsp, vpn, and fileserver

I will be building a server based on Debian that will have several functions in a small office (5-10 users). The primary function will be as a file server, but I would like to set the office up to ...
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2answers
7k views

Is there a VPN client for Kali?

I'm pentesting a network using Kali Linux, however sometimes I have to be outside the network. I'd like to perform this via VPN if possible, else I have to drive home each time (10 miles, 15km) which ...
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1answer
11 views

iptables rules' weird behavior

I have a set of iptables rules (see below) whose purpose is to disallow traffic to go out of my machine when my VPN connection is abruptly lost or manually terminated: #!/bin/bash echo "Please wait ...
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1answer
129 views

Strongswan forwarding traffic between two IPsec tunnels

Given a remote (centralized) VPN server with a StrongSwan IKEv2 setup with external static IP: centralized server internal IP 192.168.1.65, network 192.168.1.64/27 And two gateways doing NAT for ...
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1answer
103 views

How do I tunnel traffic through a VPN and then through another machine

I recently started working from home using a laptop (A) that connects to a corporate network over a VPN. The VPN end point (B) on the corporate side then has two ports, 3389 for RDP and 22 for ssh, ...
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1answer
202 views

Automate Connection to VPN

I'm hoping to automate the startup of a VPN connection on startup of a CentOS 6.5 box. I have a Fortinet VPN client that I run on the command line as follows: [centhost]$./forticlientsslvpn_cli ...
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1answer
181 views

CentOS 7 VPN server

How do I set up a remote internet web server using CentOS 7 so that it is completely shielded by a VPN? Here is the use case: 1.) This means that ALL requests for ANY interaction with the web ...
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1answer
223 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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2answers
198 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
1k views

How to setup SVN over VPN?

I'm looking on how to implement a SVN connection over a VPN on my CentOs server. I need to see up this VPN to work with the team in the office from outside. required packages ( yum ... ) ...
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1answer
111 views

VPN: access subnet of client [closed]

i have VPN setup which is like this: ########### internet ############## internet ############ LAN ############ # macbook # --------> # VPN server #----------># PC A # -------># PC ...
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2answers
4k views

Can't access internet after connecting to L2TP IPsec VPN

I have configured a L2TP VPN on Ubuntu server 11.04, and I can connect to it with a Mac client. But after connecting successfully to this L2TP VPN, my Mac cannot access the internet. To access the ...