An SSH tunnel allows forwarding any traffic over the SSH protocol. This is used to secure the transmission or allow data to be exchanged where network restrictions are in place.

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SCP files to a server in LAN from WAN

I need to SCP a bunch of files from my local machine to a machine in a LAN via a machine with a public ip. Like this: my machine -> machine with public IP (XXX.XXX.XXX.XXX) -> machine with private ...
2
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1answer
699 views

SSH and FoxyProxy - bringing a browser session from B to A via X

I shall try and be brief. English is my second language, so please forgive the lack of syntactic fluency. I have done lots of researches but could not find a suitable article (perhaps because I am ...
2
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1answer
372 views

What is the most MTU efficient way of creating a network tunnel?

I am currently using SSH tunneling to connect to the internet via a remote computer using the -D ssh argument. I've recently run across a problem with this solution -- the SSH protocol decreases the ...
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1answer
342 views

Mac listening on port 80 for both IPv4 127.0.0.1 and IPv6 ::1 with SSH tunnel, but connection is not possible with IPv4?

I am connecting with openssh to a remote server, running a web server which I need to access as if from the server itself. Therefore I use ssh-tunneling, like this: sudo ssh -L 80:127.0.0.1:7065 ...
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1answer
55 views

Make a program use other ports

My school network is behind a very strict firewall, and I can't connect my e-mail and other programs. Are there any ways to avoid this problem?
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50 views

slow internet access when routing via a server (both using iptables NAT and ssh tunnelling)

I have a spare computer powered by a dual core intel atom N550 CPU and 2GB RAM (I will refer this as "the server"). It is running lubuntu 14.10 x86 (32 bit) with lightdm service disabled (hence, no ...
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1answer
67 views

Browsing through ssh socks proxy -> through reverse tunnel

I have HostA behind a firewall establishing a reverse ssh tunnel to HostB. I want to setup a proxy on HostB that will forward the connection through the reverse ssh tunnel and out through HostA. I ...
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84 views

DNS tunneling through an SSH connection looses connectivity

In the article 'UDP traffic through SSH tunnel', it is described how to tunnel DNS trough a SSH tunnel: client# ssh -N -L 6667:localhost:6667 user@server server# mkfifo /tmp/fifo server# nc -k -l ...
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238 views

GUI ssh clients for mac?

Is there a GUI ssh tunneling client for mac that supports jump servers? Mulitple hops? I have tried: coachilla SSH tunnel manager Tunnelblick tunneling manually through terminal is fine, but time ...
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326 views

sshuttle on a DD-WRT / OpenWRT Router

Has anybody had any success installing and running sshuttle on a wireless router? My intent is to have all traffic from all devices (computer, tablet, gaming system, etc.) that connect to the router ...
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95 views

SSH through a tunnel or directly depending on the network I'm conncted to

Is it possible to "automatically" configure ssh to use a gateway to connect to a remote machine based on the client's IP address or something in the likes? Suppose I'm at my laptop, which I can plug ...
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193 views

SSH tunnel freezes and says “administratively prohibited” when a domain cannot be resolved

So I am opening a SSH tunnel to a remote server to use it as proxy: ssh -D 10000 -N remote I use FireFox with FoxyProxy and it is working quite well. Except sometimes the tunnel freezes. A good ...
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25 views

Using a tunnel to connect to another PC on my home network

How can I connect to another pc on my home network using a tunnel ? I have an ssh tunnel setup to my PC at home and I use it as an additional level of security when I conect over unencrypted access ...
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274 views

ssh reverse tunneling via putty thru 3 boxes - connection timeout

the three boxes are My laptop ( windows ) A jumpbox ( linux ) The server ( linux ) My web application is running in nodejs port 3000 on the server. I should access the web app in my laptop by ...
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415 views

VNC connection over SSH Tunnel with “middleman” server (Windows Viewer to Mac Server)

I NEED HELP! So I have a windows 8 PC (vnc viewer) and a iMac 10.8 Mountain Lion (vnc server) and a middleman server running ubuntu on a DMZ (all ports open). Both computers are behind a firewall ...
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437 views

Remote commands over SSH with Windows PowerShell - Protection against disconnection

I am planning to connect to remote Linux hosts via SSH and call scripts with Windows PowerShell SSH. As far as I understand, if the SSH connection is lost (timeout or connection reset) whilst the ...
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0answers
614 views

Permanent outgoing SSH tunnel with TomatoUSB

I use SSH tunnel(s) from computers in my home to a remote server, in order to have secure connections and appear to be where I'm not (I live in Europe but want to access Netflix for example). The ...
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190 views

Tunnel router's outbound traffic through ssh?

Not looking for VPN. Trying to bypass traffic counter by tunneling to a m/c (non-restricted non-counted with no root access). Currently I am doing a tunnel(via sshuttle/tunnelier) for every client on ...
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134 views

Limiting users/groups to certain ports through SSH, and chroot jail if necessary

I have a private linux box (Ubuntu 10.04) which is running various applications, many of which I access remotely using local forwarding. Now I would like to provide access to a third party, however I ...
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12 views

How does a SOCKS SSH tunnel?

I’m interested in the actual mechanics of SOCKS SSH proxy tunnel. How does it encrypt your Internet connection. I understand the use of keys, etc. But I’m looking for an exact explanation of what is ...
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15 views

Tunneling all of the local traffic through SSH

I know I can do something similar to: ssh -f user@hostname -D bind_address:port -N to create a SOCKS tunnel. But is it possible to tunnel all of the network traffic that the workstation generates over ...
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19 views

Reverse SSH tunnel all ports to LAN

How can I reverse SHH tunnel all ports on a remote server so any requests made by the remote server go through the client? E.g. client ssh into server server requests google.com request goes from ...
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16 views

Connect to ssh (port 22) through tunnel opend in putty - Windows -

I want to connect to a remote sever (host1) that accessible only from it's private network. Another server (host2) accessible from the Internet. I opened a tunnel to host2 using putty and tested it's ...
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16 views

Route all traffic via established (preferably SSH) tunnel

In our company we are using some kind of VPN to access our internal network. The Procedure is following (this works only on company's notebook with installed all security features): 1. Open web ...
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13 views

Rsync over intermediate computer with autossh tunnel

I have two laptops with dynamic IP and I am trying to copy directly from one to the other. Lets call them, worklaptop, homelaptop, workserver Worklaptop has a perminant tunnel to workserver by way of ...
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31 views

How to create reverse dynamic ssh port forwarding

I'm trying to set up an ssh tunnel layout where: client A (not ssh-server enabled) initiates ssh connection to server S socks server is opened on server S:yyyy that tunnels all data via client A ...
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22 views

UDP tunneling over SSH does not work

I want to have UDP tunneling port:1812 (radius accounting ) over SSH. I use CentOS (radius server) and open-wrt (radius client). I did the same commands as follows but still it doen't forward ...
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199 views

VNC over Reverse SSH Tunnel or VPN?

Okay so I'm fairly new to SSH Tunneling, VPN, VNC, all that good stuff. *NOOB ALERT* I recently bought a Raspberry Pi and I loaded the Raspberry Pi release of Kali Linux on it. I have tried all day ...
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43 views

autossh random monitoring port

I have multiple reverse ssh tunnels and I am trying to grab a free random port for monitoring. The forwards work fine and in most cases, when there is a disconnect, it will automatically reconnect. ...
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38 views

Proxy to allow FTP and SFTP

I need to set up a system that allows FTP and SFTP to LAN users. In my company, we have 2 internet connections: normal one restricted one (provided by the ERP company): proxy that only allows ...
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0answers
79 views

Linux session restarts when VNC viewer is closed

I open TightVNC Viewer on Windows and connect to my Linux machine. I am able to connect to the machine and see the login screen. I log in, start a console and launch a command that takes a long time ...
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37 views

connecting to Server via Reminna Remote Desktop

I am trying to connect to an ubuntu server via Reminna using RDP. I can connect via the command line with ssh -i privatekey.pem ubuntu@ipaddr But when I try to connect with Remmina using the ...
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50 views

Port tunneling from windows machine to Tomcat on AWS for Jvisuamvm

I have an tomcat server running on AWS EC2 instance. To profile my application sitting on this tomcat server, I am trying to use jvisualvm tool provided by JDK. I am taking the help of this tutorial ...
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41 views

How to configure SSH tunnel with same intermediate/end server?

I have read this question on SuperUser and the SSH section of the Debian handbook, and I am trying to do something similar. But there is a slight complication in that I really only have two servers in ...
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59 views

rsync over ssh tunnel: What does this repeated message mean? debug2: channel 2: window 1966080 sent adjust 131072

I'm rsyncing through an SSH tunnel (with ssh -vv). It's not very fast and I'm getting this message about every second: debug2: channel 2: window 1966080 sent adjust 131072 Once in a while I also ...
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78 views

tunnel all traffic of a p2p/DHT app through proxy to an external server

I am playing with http://telehash.org/ a protocol using DHT distributed hash tables, all its traffic is sent on a certain port (42424). And I want to do this while in my workplace where a ...
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33 views

Set up ssh proxy on windows in the background and on startup

Currently I can tunnel my pc traffic through SSH by setting up a simple ssh proxy connection using CYGWIN like this: ssh -ND 8080 myserver.com but this involves a GUI which I dont really like. In ...
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22 views

Multihop SSH connections not showing up in lastlog

We all know that adding the following to your .ssh/config file will allow seamless ssh hopping through a gateway host: Host *.internal.workdomain.com ProxyCommand ssh gateway.workdomain.com nc %h ...
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19 views

Tunnel RDP through four hosts

Host 1: (Fedora Linux) can access Host 2. Host 2: (Mac OSX 10.9.2) can access Host 3. Host 3: (RHEL) can access Host 4. Host 4: (Windows Server) Where I need to get to. Can anyone recommend a command ...
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179 views

Android SHH tunneling through school Wi-Fi

Ok so I'll try my best to explain the situation at hand here. My school recently got a new web filter that blocks literally, everything. I can't use Google Drive or anything that I need anymore. Our ...
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0answers
36 views

Debugging through VPN on a VM

My laptop runs Windows 7. I run various Virtual Machines to encapsulate my VPN connectivity and keep client environments separate as much as is convenient. In this case, the virtual machine is Ubuntu ...
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0answers
454 views

Windows connect to FTP over SSH tunnel

I need to secure connect to my disk in home server from Windows computer where I do not have administrator rights. Windows support FTP and WebDAV. WebDAV support is strange... Windows 7 support only ...
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0answers
44 views

Is it possible to establish full VPN between 2 windows machines using ssh tunneling

Okay, I have asked this question in a different way Here but I am confused and wanted to ask it in a different way: Is it possible to establish a VPN connection between two windows machines using no ...
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0answers
394 views

Reboot Windows Computer using Putty (SSH)

I am running Putty and am able to SSH into a network (Tomato is running the SSH server). How can I reboot a Windows computer on the network from Putty? What command do I type?
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45 views

Tunneling a license based on smartsniff output?

I use ssh tunneling through putty in windows 7 to connect windows desktops at work and have been able to use ssh-tunneling for a matlab license in the past as well. However, now I had a program ...
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103 views

is using an ssh tunnel adequate protextion when using public wifi?

I am going to be traveling and on my tablet I use an ssh tunnel to browse the internet. Mainly so I can monitor my own traffic and see whay info APS are sending about me. So, will using an ssh tunnel ...
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69 views

Dynamic Port Forwarding Automation and Which Ports?

I've successfully enabled dynamic port forwarding in my web browser. Now I'd like to go a few steps further if that's at all possible. 1) There is software that monitors network traffic on a ...
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3k views

Running rdesktop via SSH Tunnel causes ERROR: Failed to open display:

I can use rdesktop fine on my Linux Mint (3.2.0-23-generic kernel) system like this : rdesktop IPAddress However, I'd like to run rdesktop through my OpenSSH ssh tunnel. I using the following: ...
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354 views

How to debug SSH tunneling web server behind LAN?

I am currently trying to access a Redmine server we have at the lab I work in at the university. After some research I found out it was possible to do so through SSH tunneling, and actually got it to ...
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0answers
451 views

Tunnel my ssh connection to a Linux server via a remote windows server(2003)

I am trying to connect to a linux server from my local windows machine. But the linux server can only be accessed via another windows server machine. So now I am doing: Local windows ...