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0
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1answer
6 views

Bind more than 1 port over SSH?

I use SSH for managing linux servers. Sometimes I need to bind ports from the server to my client. I do this this way: sudo ssh <serverUser>@<server> -L ...
0
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0answers
30 views

How to setup TightVNC reverse remote through SSH Tunnel?

The simple and secure way to setup TightVNC reverse connection through SSH Tunnel between Ubuntu(Viewer) and Windows(Server)?
0
votes
0answers
47 views

OpenVPN Will not Create a Tun0 Interface

I've followed all of the appropriate steps under Server Installation and Simple Server Setup according to the Ubuntu14.04 guide, but in the last step I run openvpn on the server (command: service ...
4
votes
1answer
11k views

How can I make VirtualBox guests share the host's VPN connection?

Question When I start my VPN on my ubuntu desktop computer which acts as a router, the attached subnet loses internet connectivity, but is still accessible (LAN). Ideally, I would like to know how to ...
0
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0answers
41 views

Ubuntu 13.04 Tunnel IPV6 to IPV4 via SSH

I need Help regarding the below setup. Before starting let me give you short idea about the infrastructure and topology and the problem which I'm trying to resolve: We have 4 machines i.e. A, B, C ...
0
votes
0answers
10 views

setting up slip interface

I have FTDI serial converter device connected to the usb port of my machine , I want to create a slip interface between the serial device and the virtual network interface (something like tunslip). I ...
0
votes
1answer
65 views

Bonding TUN interfaces

I am trying to do VPN tunnels bonding as explained by Simon Mott - VPN bonding. But after doing the steps, and when I tried to start the bonding I got the same error message as in ...
5
votes
1answer
206 views

How to share WiFi/hotspot over SSH tunnel

I have created a SSH tunnel on my laptop connected to LAN. I want to share the internet via WiFi/hotspot, but over the SSH tunnel. I mean any computer using this wireless should connect to the ...
0
votes
1answer
43 views

How may I do a SSH tunneling?

After reading an article about how cool can SSH be, I tried the solution given there about tunneling your connection. This is the very first time I try this. I've opened a terminal and typed: ssh ...
0
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0answers
201 views

How do I split tunnel or bypass a VPN?

Disclaimer: I am a newb to Linux, and I am not a network administrator. I have a working knowledge of both of these things, but I'm no where near as proficient or smart as the rest of you. If I don't ...
2
votes
0answers
86 views

Understanding ssh - apparent IP address: dynamic vs local port forwarding

I have ddwrt on my router back home and I'm playing with ssh on my laptop from a remote location to better understand ssh. My router has port 5000 listening for incoming ssh which it port forwards to ...
20
votes
1answer
14k views

Reverse port tunnelling

I need to show somebody a website running on my local machine tomorrow. Normally I'd accomplish this by port forwarding on my local router but thanks to the miricle that is failing hardware and its ...
0
votes
0answers
58 views

VNC across the internet through SSH tunnel to another machine on LAN?

My family often gets me to help them with computery things that they can't do themselves, but this has become difficult as I've moved to another city to study at university. I managed to set up a ...
2
votes
4answers
6k views

How do I SSH to machine A via B in one command?

I want to access a computer, say machine A which is based in my university's network. However, this computer is only accessible via the internal network of the university, so I can not use SSH to this ...
0
votes
0answers
77 views

4in6 tunnel configuration

How to configure 4in6 tunnel in ubuntu12.04? I have read http://tldp.org/HOWTO/Linux+IPv6-HOWTO/x1373.html and configured accorading to provided steps on this site.
0
votes
0answers
125 views

How to share WiFi over proxy?

In my computer I have a SSH tunnel and socks5 proxy has been set up for my browsers, and thus all browsing traffics are passed through the proxy. Now I want to create a wireless hotspot for other ...
2
votes
1answer
111 views

Host to Host SSH Tunnel

I want to create a full SSH tunnel between two Ubuntu 12.04 servers, (I found out about SSHuttle but because of a bug in the handling of file descriptors it will crash under high load) very much like ...
1
vote
0answers
194 views

Ubuntu 14.04 GRE tunnnel Open vSwitch 2.01

I installed the 2.0.1 openswitch version included with the Ubuntu 14.04 distribution. I set up a simple gee tunnel and containers are pinging each other but any data flux is blocked. This is the ...
14
votes
3answers
15k views

How do I route my internet through a SSH tunnel?

Old Q How do I setup an OpenVPN server without root privileges? Is there a way to setup an OpenVPN server without root privileges? E.g. with configuration files in my home directory? If yes, how do I ...
2
votes
1answer
1k views

Can I use manual socks proxy for only specific sites?

I am using socks proxy with chrome. With dconf editor, I can add ignore-host so that browser connect this hosts without proxy. Now I want to do opposite of this. I mean I want to specify hosts so that ...
0
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0answers
88 views

SSH Tunneling in Ubuntu

I previously have been using Bitvise in Windows to do tunneling with SSH. But now I try to tunnel in Ubuntu with SSH with PAC, terminal, and putty, but I get this message: ...
0
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0answers
467 views

VPNC cannot find device “tun0”

I am trying to connect to my work VPN with vpnc, on my chromebook with Ubuntu 12.04.4 (64bit). I have installed vpnc, and when I run it, after entering my user/password, I get the following errors: ...
0
votes
1answer
1k views

Proxy tunneling failed: Proxy Authentication RequiredUnable to establish SSL connection

wget https://raw.github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/master/KeystoneScripts/keystone_basic.sh --2014-03-05 12:55:27-- ...
2
votes
0answers
84 views

How to do port forwarding over a public network?

I am stuck in one complicated task , i am having following structure, _____________________________ | [PC1]--(in same net)--[PC2] |----(Over internet or public ...
2
votes
0answers
120 views

How to create a tunneling connection for remote screen sharing

I have the following setup: My Computer --> ISP Router --> Internet --> Company ISP Router --> Company Router --> Switch --> Company Server. Using Teamviewer I can share the Company Server with My ...
1
vote
0answers
133 views

How to ssh tunnel to ec2 for running a local python script

I can create a tunnel for FF using the below on Ubuntu. Machine is 12.04 in a VBox on a mac host. -i ~/.ec2/aws_development_oregon.pem -C2qTnN -D 8080 ubuntu@test.com But..what I need is for my ...
0
votes
3answers
2k views

OpenVPN vs. IPSec - which one is faster for tunneling?

Complexity of installation of IPSec is not an issue. I would like to know which one will provide a faster connection for tunneling.
0
votes
0answers
157 views

Ping through GRE tunnel dicarded between 2 interfaces of a router - Ping does not reach subnet

I have an interesting issue that I hope someone can help with. I am trying to create a gre tunnel between 2 routers (running linux ubuntu 12.04) and pass traffic between 2 subnets trough this tunnel. ...
0
votes
1answer
68 views

tunneling ssh through ssh

I access a Beowulf cluster which only allows local connections when I am at work. To work on the cluster from home, I login to an onsite ssh server then run a simple ssh script, to login to the ...
1
vote
2answers
473 views

Reliable way to create secure tunnels from startup on an ubuntu laptop?

I'm looking for a reliable way to start a secure tunnel at boot on a laptop. This tunnel will not be needed by other parts of the boot process, but could be needed at any subsequent time by a user. ...
0
votes
1answer
295 views

How to setup portforwarding

I have the following setup. Local -- server A -- server B I need to scp, ssh from Local to B. What I do now is I scp/ssh to A and then from A to B.I would like to know how to setup portforwarding, ...
0
votes
1answer
119 views

Is my OpenVPN connection doing its job?

My first question is whether or not my openvpn connection is working as it is supposed to (routing all network traffic via the tun0 interface). When I type netstat -rn I get the following: $ netstat ...
0
votes
2answers
575 views

I'm having trouble running a python script and then continuing with my bash script

I am using tcprelay.py from usbmuxd to forward local port 2222 to remote port 22 so that I can SSH into my iPhone over USB. If I run python ~/Downloads/usbmuxd-1.0.8/python-client/tcprelay.py -t ...
5
votes
3answers
3k views

ssh tunnel and receiving Web pages through the tunnel

I've tried to create a tunnel torward a client passed through a server, using the following command ssh -X -f admin@IP_server -N -L 4444:IP_client:80 but when try to open client:80 by firefox ...
1
vote
1answer
8k views

How to set up ssh connection (acessible over internet, not LAN) using MTS MBLaze modem?

I have a MTS MBlaze USB dongle, with which I can connect to the internet. The question is, how do I set up a ssh connection accessible over the internet so that any one can connect to my PC through ...
8
votes
4answers
4k views

How can I autostart a SSH -D tunnel at login for a SOCKS proxy?

I know that if I want to start an SSH tunnel ssh -d 9000 user@userserver This is one solution for a dynamic tunnel to be opened on port 9000 for a user named "user" on the host "userserver" ...
2
votes
1answer
968 views

SSH Tunneling Suddenly Not Working

I have a home PC running Ubuntu 12.10. In order to make sure that my data isn't being monitored in public, I had in the past used a subscription VPN service. I decided to research alternatives and I ...
0
votes
1answer
1k views

ssh tunnel in and connect to local machine

Have a server setup and I can ssh in with putty via port forward and open a gui page, and webmin and command line. Once I have logged in, I want to be able to access other ip addresses via web page ...
13
votes
1answer
10k views

How do I tunnel and browse the server webpage on my laptop?

I run a web app in one of my lab servers, and I have already setup X11 Forwarding on those machines. Other lab members can tunnel through SSH, and browse that web app on their local browser at home. ...
0
votes
1answer
820 views

configure GRE tunnel to start on reboot?

i'm trying to configure GRE tunnel (between 2 VBOX ubuntu server 12.04 LTS on win 7 host) but it keep failed. can anyone help?????? the configuration in /etc/network/interfaces VBOX A ip address ...
2
votes
1answer
100 views

Is it possible to configure openvpn in ubuntu according configuration files relevant to windows?

I am using openvpn in windows and have the configuration files as well. Unfortunately the service provider doesn't have any guide or configuration files for Linux users. Is it possible to use windows ...
0
votes
1answer
431 views

Trying connect by SSH and get “access denied” by localtunnel

Hey I installed localtunnel - http://progrium.com/localtunnel/ and I tried connect from my laptop using putty(I even unckecked attempt gssapi authentication) and I receive login as: hsf ...
1
vote
0answers
1k views

Reverse SSH Tunnel Issue

I'm working on setting up an unattended Ubuntu PC with Ubuntu Server 12.04 Minimal, and since this PC will be placed in a remote location with no keyboard or screen (unattended), I need to have a ...
1
vote
1answer
83 views

Providing SSH tunnling, what to think about when configuring Ubuntu Server

Recently I've considered, mostly as a pet project, to set up accounts for a closed group of users via SSH to my box with the purpose of SSH tunnling things like web traffic -- some of it for friends ...
0
votes
2answers
2k views

How to tunnel traffic to certain destinations over ssh?

I'd like to send traffic destined to certain ip/subnet through one ssh socks5, while routing other traffic through another socks5 tunnel. I'd tried tsocks with following configuration: path { ...
0
votes
1answer
4k views

check support of Universal TUN/TAP Device on ubuntu 12.04

I am trying to setup Appgate Ip tunneling driver on my ubuntu 12.04 by following appgate instructions listed below: Installation, Linux Make sure the kernel has support for the Universal TUN/TAP ...
0
votes
1answer
1k views

AutoSSH for a robust tunnel

I'm trying to start an ssh tunnel from A to B and have it run despite things like: period network/wifi drops on A and remote server reboot on B. My ssh tunnel starts using upstart script on A with ...
3
votes
0answers
481 views

How to prevent autossh from becoming stuck once in a while?

I am using autossh to build a reverse ssh tunnel but from time to time the tunnel stops working and I need to kill autossh and start it again. /etc/cron.d/autossh @reboot autossh -f -nNT -R ...
1
vote
1answer
282 views

IPv6 tunnels - any easy way to turn them on and off?

I've set up a tunnelbroker.net (Hurricane Electric) IPv6 tunnel from my laptop running 12.04. Works fine, and allows me to test the dual-stack configuration on my remote webservers etc. until native ...
1
vote
2answers
3k views

Tunneling & Bypass proxy

are there any software for ubuntu to tunneling/bypass proxy (HTTP/S, SOCK4/5). Like "Proxifier" on windows ?