0
votes
0answers
19 views

Sonicwall VPN spoke is unable to re-initiate tunnel

I have been battling this for months and have drilled through every settings yet the solution is still evading me. I set the Keep Alive on all the spokes for 15 minutes then pointed ERAC and LabTech ...
0
votes
0answers
11 views

what happens to my IP my inner VPN uses if my outer VPN channel breaks down?

I want to use a VPN tunnel within a VPN tunnel. So I establish a connection first, and then another one, which will already by routed via the first. The first is the outer one, the second the inner ...
1
vote
1answer
57 views

Accessing Router deployed at remote location using VPN

I am new to Networking and need help with some problems. I have Setup a router with OPEN-WRT and/or DDWRT which have VPN clients inside them. I studied many VPN concepts and came to know about site ...
0
votes
1answer
50 views

Tunnel in a tunnel multi-vpn

I started using some days ago a VPN service to surf the web anonymously. My worry is now that if the connection to the VPN server drops I will automaticaly get my real external IP from my ISP so my ...
0
votes
0answers
85 views

VPN tunnel drops due to packet loss

How much packet loss is required for a VPN tunnel to disconnect? I am trying to connect my Cisco VPN client, and while the tunnel is being established, the Client Connection terminates. Now when doing ...
0
votes
0answers
72 views

Persistent ssh tunnels over unstable internet connection

I've got an ssh connection to some machine, let's call it gateway. I use this connection manly to establish tunnels to another machines at the same LAN (ssh -L and ProxyCommand ssh -W %h:%p ...), not ...
0
votes
1answer
367 views

IPSec with or without L2TP?

I'm referring to this question. And to be clear: This is really not about the old PPTP vs L2TP debate. ;-) I successfully set up racoon as an IKE server without any L2TP implementation running and it ...
1
vote
2answers
242 views

Restrict internet access through VPN/SSH tunnel to prevent leaking non-tunneled data (No router)

Pretty simple use case. Let's say I use various applications, and at no such time can any of these applications ever transmit data natively from my actual connection. Here's my actual problem in more ...
0
votes
0answers
54 views

Give external parties access to web servers behind the firewall

I work in an AM-project as a consultant against three customers. We have a file server and a TFS server where all project related are saved. The problem is that it is behind the corporate firewall ...
0
votes
2answers
478 views

IPv6 connection through IPv4 network without internet-connection

I'm working at a project at my university and now the following problem shows up: We got a Server [Server] with a private IPv6 network. Some sensors (temperature, humidity...) are connected through a ...
0
votes
1answer
146 views

Setup IPv6 over IPv4 tunnel in VPN

Let me explain my szenario: I have a linux server A. A is reachable in a VPN. So if I am connected to the VPN over Internet I can successfully ping A. Server A is connected to a Router B. Router B ...
0
votes
2answers
210 views

How can an outgoing OpenVPN connection fail when an additional incoming OpenVPN connection is added?

I have the very strange behavior that my VPN-connection to a remote location "restarts" every couple of minutes when I logged on to the connecting machine via another VPN tunnel. When I sit in front ...
0
votes
1answer
696 views

Is it possible to tunnel PPTP over SSH?

I'm trying to get my iDevice to use its USB connection for all network access, instead of WiFi. I had thought it would be as simple as using a VPN, and routing that VPN through some ports I'm ...
1
vote
0answers
123 views

How can I make Linux chain through 2 VPN connections?

I am looking to setup a WiFi access point for use in my Uni halls, except I have a problem and that is my uni require the use of a VPN. And I would like to mask my traffic by using another VPN. I'm ...
0
votes
2answers
953 views

How to use sshuttle on a router running openwrt?

I'm using a TP-Link TL-WR1043ND router running OpenWrt and Gargoyle. I'd like to forward all traffic from my local network (served by the router) to a remote server transparently. Essentially as a ...
2
votes
2answers
2k views

How to use openvpn for browsing

I'm just starting out with VPN and OpenVPN. What I understand is that I when I have a vpn connection, it's like I'm on the same network as the server. Then I should be able to connect to the server ...
2
votes
1answer
229 views

How does a VPN connection reroute the tunnel when an attack is detected?

Context Eli The Computer Guy says in the Youtube video "VPN - Virtual Private Networking" at 08:25 that a VPN tunnel was shut down and recreated with a different set of routers when an attack was ...
-1
votes
1answer
652 views

Is my VPN tunnel connected? Is my traffic going via the VPN tunnel? How do i verify this?

From RHEL i have to connect VPN server and reach that target PC1. Till now it was possible to make the VPN interconnect but 10.0.0.108 cant ping 10.109.0.200. Variables: ME WAN IP: 8.8.8.8 (Amazon ...
0
votes
1answer
364 views

PPTP without GRE: possible?

[I hope this is not off-topic here] I'm trying to set up a PPTP tunnel between a Linux (Debian 6) Server and a Windows 7 Client. The problem is, that the PPTP connection itself (ports 1723 and 47) ...
1
vote
1answer
106 views

OpenVPN doesn't tunnel

I have a openvpn server which listens port 443 but it doesn't seem to tunnel my connections. I run the client in a network that blocks FTP connections, it says it is connected to my server but in ...
0
votes
1answer
652 views

How to set up NAT in windows server 2008 r2 for IPSec tunnel use

I am having troubles setting up the whole IPSec tunnel thing. What i have: 1. Router that only has a VPN/IPsec passthrough functionality (IP 192.168.0.1) 2. Windows Server 2008 R2 which has group ...
0
votes
1answer
258 views

DD-WRT: Tunnel repeated/bridged traffic

In my neighborhood free, public WLAN (without encryption) is available. To avoid that sniffers can see/use my traffic, I'd like to configure my DD-WRT router to build an encrypted WiFi network. All ...
0
votes
1answer
61 views

Is it possible to open server ports on TUN devices?

If I make a VPN connection to a server (say myvpn.com; assume this server is not behind any router/firewall) via a TUN device and open a port (say 5555), will someone else be able to connect to me via ...
1
vote
2answers
518 views

VPN tunnel configuration

I use VPN tunnel to play games like League of legends or vidictus and I live in a college dorm and all gaming ports are blocked so I buy their services, but my browsers tend to eat my tunneling data. ...
0
votes
1answer
170 views

Access localhost, RDC, ports, etc. from behind school firewall?

As an avid designer and developer I work with software on my laptop while at school. Because I'm on my school's network, I have no access to things like: the web server I run on my personal computer ...
3
votes
3answers
6k views

VPN Tunnel vs SSH Tunnel

What is the difference between a tunnel, a VPN tunnel and an SSH tunnel? According to Wikipedia, "tunneling" is: Tunneling typically contrasts with a layered protocol model such as those of OSI or ...
0
votes
2answers
398 views

Citrix Access Gateway workaround

I receive a service from a company that requires me to connect to Citrix Access Gateway while I am working with this service. While i am connected, I have no access to any network services, local or ...
0
votes
2answers
3k views

Tunneling internet traffic through VPN on a home router

I want to tunnel some of my internet traffic through home VPN for security. What do I need to do to achieve it? My laptop runs Windows7, the router I have is Netgear WNDR3700v2 with a stock firmware. ...
0
votes
1answer
597 views

Setup a vpn server with a static IP with NAT and port forwarding

I have a Debian VPS with an assigned static IP. I want to setup a virtual interface (with an ip like 192.168..) on my laptop (Ubuntu, dynamic IP) linked to the remote VPS, so that if I bind sockets to ...
0
votes
1answer
158 views

ssh to remote host on mac

it looks like a simple case, but I cannot make it work. We have an internal CI (Continous Integration) application running on our internal server (lets say its address it ciserver.com and the ...
0
votes
2answers
512 views

Is there a VPN tunnel service that doesnt require installing anything on my Computer?

I am look for a VPN tunnel that is free and that I can just configure into my System Preferences (Mac OS X Lion). Anybody know of such a service?
1
vote
2answers
3k views

Can DynDNS work without port forwarding behind firewall?

Here's the scenario: I have a Mac with a web server running. I frequently travel with this Mac and often times, I am at locations where DynDNS would not work, since the client site admin does not ...
1
vote
1answer
381 views

Making sure private traffic doesn't go through work VPN using Shrew VPN?

I'm using ShrewSoft VPN client to access work VPN and I wanted to make sure that only work related traffic goes through the tunnel. I know in Windows 7 there's an option «Use Default Gateway» or ...
1
vote
1answer
1k views

Wrap a PPTP/L2TP/OpenVPN VPN server that forwards everything through an SSH Tunnel

Using say: ssh -D8080 user@remoteserver.com to create an SSH tunnel to a remote server and use it as a SOCKS proxy, etc., how would one go about to wrap it into a VPN server (PPTP, L2TP or OpenVPN), ...
3
votes
3answers
198 views

Site to site network tunneling program

This will sound a bit strange, but I am looking for a(n) (open source?) program that I saw in a Google search some time ago. I cannot remember, for the life of me, what the site was. The program ...
3
votes
1answer
3k views

Use putty tunnels to sneak through on the VPN?

This might sound a little vague at first, but bear with me, it might also get interesting. The setup is: Servers behind tight firewalls with only port 22 open. Web Based VPN client (juniper) which ...
0
votes
0answers
68 views

NAT through VPN

I'm currently trying to access a resource located inside a VPN. For development purposes I need to use programs I don't have on the laptop that connect to the VPN and - for reasons that still escape ...
0
votes
2answers
728 views

Method to tunnel traffic from my laptop back through my home computer and to the Internet

I'm looking for a way to acomplish several things that have been bothering me. I access the Internet through many insecure (and often poorly maintained) networks, many of which active block anything ...
2
votes
2answers
1k views

OpenVPN on a campus network?

I have my router at home running Tomato USB with OpenVPN running on port 1194. The campus network only has port 80 publicly open and I'm almost positive that they do traffic shaping and content ...
6
votes
2answers
3k views

VPN/Tunneling (SSH or otherwise) on Windows via HTTP proxy

Situation. ... +-- Computers (to the internet) | | - [ router / firewall ] -- [ switch ] +- [ switch ] -+-- ...
2
votes
2answers
1k views

DNS Lookup over SSH Tunnel

On Linux or Mac OS X how can I perform DNS lookups over an established SSH Tunnel? How can I restrict DNS lookups of the form *.mydomain.com Can I redirect all attempts to access domains of the ...
2
votes
1answer
2k views

Using cURL through SSH tunnel or VPN

I would like to set my CURL to use SSH tunneling for certain domains. How can I accomplish that? I can also set up VPN or SOCKS or whatever, but I need to use CURL on local machine, but use the IP of ...
0
votes
3answers
1k views

Open an X application going through many hoops (SSH, vpn etc)

The players: my home computer, running Linux with an X server running. (Call it HOME.) a remote site, to which I can connect over the internet using a VPN. (SITE) a Linux computer at the remote ...