VPN is the acronym for Virtual Private Network - a network type that uses a the Internet to provide remote networks or single machines with secure access to their organization's network avoiding expensive leased lines.

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ADSL PPPoE - Site to Site VPN Cisco Firewall

At present I am dealing with a company that is providing a cisco router that will sit behind my router to establish a site to site VPN to their office. I have a PPPoE connection via an ADSL router. ...
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57 views

How can I decrypt a VPN pre-shared key?

I have a windows 7 *.cmp file which contains an encrypted pre-shred key in it and I also know the pin-code for it. [Profile Format] Version=5 [Connection Manager] CMSFile=xxx\yyy.cms ...
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65 views

Can't load tun module in Linux

I am trying to set up a VPN connection, but OpenVPN fails with ERROR: Cannot open TUN/TAP dev /dev/net/tun: No such device (errno=19) modprobe tun has no effect, and modinfo tun shows that the ...
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87 views

Allowing internet connection through VPN

I had created a VPN income connection in windows 7. Everyone connected can see my local files and all, but I would like them to also be able to use my internet as well. my computer IP is ...
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107 views

OpenVPN stops working after X period of time or X connections

I am running an openVPN client on a windows 2008 VM. It works great. I can RDC into it via the openVPN IP. But eventually it stops working properly. Usually around 24-48hrs. But I believe its ...
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50 views

Route traffic to a destination to another destination using iptables

How to route traffic to a destination to another destination and receive response using iptables I have two vps on cloud. Lets say VPS-A and VPS-B. If a request to 8.8.8.8 generated from VPN-A, I ...
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62 views

Site to Site VPN - Openswan and CISCO A2A

Below is the diagram that the VPN connection between Openswan server and CISCO A2A. client A and B are remote hosts with static ips. client X and Y are behind the Cisco firewall. I can see ...
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1k views

Routing all traffic over VPN on Ubuntu Linux

After having spent now hours troubleshooting, trawling potential solutions on this site and others, and I am resigned to beg the advice of my betters. I am working to route all network traffic on an ...
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58 views

QoS and other way to optimize speed on network

I have some weird network issues. I'm running on 2 VM's email verifications and my whole network becomes laggy and loosely from it. It shouldn't use high bandwidth its more like sending a lots of ...
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65 views

How do I set up split tunneling when using a VPN client in linux?

I work from home and use a VPN client to access a client's servers (Juniper Network Connect). The VPN client creates an automatic default route that routes ALL my traffic through the vpn. I only need ...
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3answers
102 views

use windows version of cisco vpn client on linux and osx

I have tried wine, but it crashes before finishing the installation. So I switched to virtualbox, installed the cisco vpn client there, and ssh into the guest win7 os. My question is: Is there a ...
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2answers
2k views

ipsec configuration problems on Ubuntu. Errors on IP forwarding" connection authorization from Android client

I'm trying to create a L2TP/IPSec PSK VPN from my Android phone to my Ubuntu server on my home network. I am receiving two errors. the first one is a failure checking IP forwarding when I run ipsec ...
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78 views

virtualbox VM host-only interface and vpn interplay issue

I'm having some weird connectivity issues when combining a masqueraded virtualbox VM with a connection over a VPN. The setup: - I have a virtualbox VM on my machine - This VM has connectivity issues ...
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1answer
57 views

It is possible to configure Windows to use different DNS servers for different domains?

It is possible to configure Windows to use different DNS servers for different domains? I am configuring a company VPN. The VPN allows split-tunnelling (users can access the Internet directly, ...
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137 views

Having problems using VPN a second time

I'm trying to do some free-lance work from home. I need to access a friend's database server so that I can do some DBA maintenance type of work. I set up a VPN connection last night to his server on ...
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2answers
56 views

While on VPN, how do I use my fast internet connection for files not on the VPN?

When I connect to a VPN, I notice all my internet access slows to a crawl. From ~5MB/sec to ~250KB/sec. I'm using Cisco AnyConnect on OSX, which doesn't appear to have any basic options to say ...
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1answer
150 views

How to use openvpn daemon with authentication token

we recently started using openvpn in production environment. We also use several kinds of OS here (Mac, Linux and Win). I would like to talk about linux. Those who have access also have tokens from ...
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80 views

Need assistance SECURELY accessing home network from Android device

First I am able to use simple port forwarding on my router to access each IP cam individually. This is an unsecure method and is exactly the solution I a trying to get away from. I am a Linux ...
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31 views

Connect to VM to VPN through another VPN

My current setup is: My work desktop connects to our corporate VPN. I have a VM (Linux Mint) in VirtualBox that I am attempting to connect to another VPN (Private Internet Access). The VM in ...
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58 views

how to ping outside vpn tunnel to keep connection alive when using public wifi?

I am using VPN (AirVPN) over public wifi (Mcdonald) i had to use an alternate port to be able to connect in the first place, But now i get disconnected of wifi every 30 min or so (time out due to ...
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1answer
87 views

Split Tunneling: How do I know which IP addresses should go to the VPN network?

I have setup my VPN client (VPNC Front End) to use split tunneling. After the VPN is connected, I have a script which adds the routes for all of the IP addresses that I know should be routed through ...
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142 views

SoftEther VPN Client Manager not working

I had to refresh Windows because I had some problems with it and now the VPN Client won't work, whenever I select a server from the Public VPN Relay Servers, i get a pop-up message "Requesting an IP ...
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1answer
163 views

Routing 192.168.XX.XX address through local 192.168.1.1 instead of VPN

The problem lays on my side. The ip address im trying to resolve is 192.168.4.201 which routes through 192.168.1.1 (my local area network) instead of routing through VPN (10.10.X.X). How do i force ...
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151 views

How to properly override OpenVPN's redirect-gateway on Linux?

My VPN provider pushes redirect-gateway and I don't like that. On Windows, I override this with routes as advised here: route 0.0.0.0 192.0.0.0 net_gateway route 64.0.0.0 192.0.0.0 net_gateway route ...
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60 views

How to setup a ASA 5505 behind a captive portal and start a VPN NAT

I'm currently in the situation that I connect to the internet via local network with a captive portal for user authentication and transparent HTTP proxy. During peak hours the proxy slows down to ...
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154 views

Asus-wrt AC52U configuration problems

I am having problems getting my Asus ac52u working with openvpn from mullvad.net, a swedish VPN provider. It is not working despite many hours with both trying and googling. SHORT INTRODUCTION I ...
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3answers
213 views

A hacker installed vnc & remote management programs on my Macbook

A nasty guy I dated last year secretly installed a series of programs onto my MacBook Pro and I need help with allocating and removing them please. I haven't switched it on for 11 months so it's still ...
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38 views

Two users on Windows 7 connected to different networks?

I happen to need to use a VPN, but also need my local connection. I can't connect to these two together though, as I need just some software to run on the VPN, while the rest of it must not. I tried ...
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1answer
462 views

Can't connect to SMB shares using OpenVPN

I've managed to set up OpenVPN server on my ASUS RT-AC66U router at home that's using the Asuswrt-Merlin firmware. It's set up using a TAP interface and I've installed the OpenVPN client at a remote ...
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36 views

Spotflux blocks access to local IIS

I am using Spotflux free VPN out of some necessity as I work. However, whenever it is "on" (that is, "protected" according to its tray applet). It blocks my access to the IIS web applications I have ...
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228 views

Can’t ping gateway on a Tomato OpenVPN server setup

I have some problem configuring an Open VPN server from a tomato firmware (v1.28.9054 MIPSR2-beta K26 USB vpn3.6) on a WNR3500L router. I’ve setup the server like that : And, when connecting ...
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479 views

Windows Server 2012 R2 RDS terminal session constant freeze, disconnects

I have installed Windows 2012 R2, using it to support 15 remote desktop users. I have installed Office 2007 open lic. The problem I am having is I start a session, then if I run any Office program, or ...
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8 views

VPN Adapter, current user only

Recently I faced a problem with my vpn on an rdp server, there are multiple users on the server the issue I am facing is when I enable my vpn it connects everyone on the server to my vpn, is there a ...
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1answer
16 views

About setting up a VPN

Do i need a dedicated server machine to run a VPN server or would it be ok if i used one of the working PC and a windows VPN client on it? I would expect at a time 10 clients to be connected and ...
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1answer
17 views

Specifics of Setting up a VPN

I have two small offices, and one office has a NAS storage, say office 1. I want office 2 to also have access to the NAS via a intuitive interface - shared drives, as seen by office 1 employees. If i ...
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1answer
101 views

pfSense OpenVPN Server uses PAP Authentication…is this secure?

I have followed many guides online including: http://blog.stefcho.eu/?p=545 I'm setting up openvpn and radius authentication on a pfsense box. All the guides suggest to use PAP authentication. I'm ...
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2answers
85 views

Setting up a Basic VPN

Ok so we are a small company, and I am a Partner cum Computer Enthusiast(and hence IT Administrator) at this company. We have two offices, separated 100km. I have purchased a NAS to be installed in ...
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42 views

OpenVPN GUI stopps working

I finally configured my OpenVPN Server v5 installed on Windows 7 machine. I have 25 clients which can reach it, ping it and do all the network traffic through the VPN. However, I need my server to be ...
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26 views

Reason for root with SOCK_RAW?

What is the reason for requiring root when a socket is created with SOCK_RAW? I think its kind of silly to run a program as root just to create a socket to use with VPN. Not to mention other sockets, ...
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1answer
52 views

combined VPN shortcut

After creating a VPN connection shortcut for the desktop -- and also creating a shortcut for the private IP (10.1.2.145) that I go to after establishing the connection -- I began to wonder if it is ...
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1answer
52 views

if VPN does not encrypt data between VPN Server and Web Server, then why ISP is not able to throttle streaming in a VPN

I understand VPN does not encrypt communication between VPN Server and Web Server (e.g. Netflix server) I saw this video In this user claims that using VPN, ISP is not able to throttle streaming of ...
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26 views

Connecting to ssh server that only accepts local connections

This is the situation right now if I want to connect to my university server for using some statistical software made available. I connect my laptop to the university VPN I use putty to establish an ...
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1answer
70 views

How do I VPN out of a Windows Server 2012 R2 system?

I've found plenty of help online for setting up Windows Server 2012 R2 to be a VPN server, but none for having it be a VPN client. The standard Windows 8.1 methods don't seem to work or even be there ...
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28 views

SCEP trustpoint equivalent for ipsec scepclient

I can't seem to wrap my mind around what exactly the cisco reference to a trustpoint is, as pertains to a scep request. I am trying to perform this request on a ubiquiti edgerouter which has ...
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173 views

Setup router with 2 seperate LANs, one that pipes thru VPN, one that doesn't?

I use a VPN at home for privacy, but there are times where you do want your true public IP to be known. Like for Google Maps, or pizza. I currently use a software-VPN tool on my computer for this, but ...
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199 views

Win 8.1 “Metro” VPN: How to create with “Allow other people to use this connection” enabled?

In Windows 8.1, there appear to be 2 ways to create a VPN connection. One way is through the 'Metro' interface, PC Settings > Network > Add VPN Connection. The second way is the 'Windows 7' way, ...
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26 views

Need help monitoring latop/vpn traffic for interruptions

I have much trouble with dropping vpn connections (I can only connect through to one of the 2 vpn servers in the first place). Right now I'm using the Windows 7 resource monitor utility to try to ...
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41 views

Is it better to use a router's openVPN implementation or to build my own?

My router has an openVPN server built in which I use. My only real need is for me to be able to access my home network so I can connect to my ZNC and media server. I was thinking about either putting ...
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30 views

How to access router web interface behind VPN with same IP as local router

I have a two home networks involving cable routers. Network A is an Asus RT-N66U that is hosting a PPTP VPN. My PC is connected to Network B which is another router (Netgear WNR1000). Both routers ...
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1answer
90 views

Restricting access to iOS apps based on time of day

I'm looking to set up something on my iPhone and iPad that works like SelfControl on my Mac. I get distracted by Facebook, and would like to restrict my access to it except during certain times of ...