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1. TUNNEL VNC THROUGH SSH HOW TO
2. TUNNEL VNC THROUGH SSH PASSWORD
3. TUNNEL VNC THROUGH SSH PC
4. TUNNEL VNC THROUGH SSH WINDOWS

I do not have root access on the bastion host.Īll of the solutions I've found so far involve SSHing via command line, not using VNC. First I will show you how this is done through the GUI and then by using command line parameters of PuTTY which are very similar to the ssh command in Linux.

TUNNEL VNC THROUGH SSH HOW TO

Now my issues is I don't know how to get my bastion host to forward incoming port 22 for my user to the destination port 5905, in my case. This is just an example of tunneling VNC traffic through PuTTY you can tunnel almost any traffic (eg HTTP, FTP) by changing port numbers. My idea was to use TightVNC viewer and SSH tunnel through the bastion host to the GUI instance. Now I can only use port 22 to the bastion host but all outgoing connections are enabled. Tunneling VNC connections through SSH The previous recipe showed you how to give remote access to the users desktop through VNC. Problem: I need to be able to access that WebLogic server via internet browser through the bastion host.

TUNNEL VNC THROUGH SSH WINDOWS

Also I can run virtualbox and run a copy of windows xp and the same setup that works everywhere else also works there if this helps at all.Īnyone run into this already? any help is appreciated. I am suspecting that something on my linux laptop just is ignoring the attempt to make the connection and keeping it from even considering the tunnel that I have open, but even if this is the case I do not know where I would confirm or try and change this. The error message doesn't change if the putty session is active or not. VNCViewer: Unable to connect to host: Connection refused (111) Remote Desktop Viewer: connection to host "localhost:5900" was closed. I downloaded putty for the linux box set it up exactly as for the windows box and open up either remote desktop connection or an actual version of VNC for linux and point it at localhost just like on a windows box and I get connection was closed. I have it set up properly with my port forwarding and this works from a windows box from anywhere, but I have an ubuntu linux box that it does NOT work on. Ok I am having a problem with accomplishing this.

If you have problems when using ULTRAVNC or TightVNC try using different encoding options, I had problems with the session when using ULTRAVNC and ZRLE If you are going through a firewall that blocks SSH you can redirect 80 or 443 with iptables.

TUNNEL VNC THROUGH SSH PC

If using a router, redirect TCP Port 22 (SSH) from the internet to your PC so you can connect remotely but you may want to use your hosts.allow or a filter on your router to only allow those connections from a trusted source. Open the vncviewer and connect to 127.0.0.1įor added security use your hosts.allow to restrict connections from only localhost so that you must use SSH to connect. (Or any of the various VNC clients out there like tightvnc or ultravnc) *Optional* Go to the section labeled SSH and check enable compression, with some VNC clients this can cause slower response but with the generic realvnc client it works fine. Tunnels and add the following information under add new forwarded port: On the left hand side you will see various configuration options, click the category named Start putty and enter the address you would like to connect to, select SSH as the protocol.

TUNNEL VNC THROUGH SSH PASSWORD

Require the user to enter this password *Enter your connection password here, you will be prompted for this when you connect* On your Ubuntu desktop click computer->Desktop Preferences->Remote Desktop to bring up the VNC properties.Īllow other users to control your desktop If you need help jdong has a great HOW TO for FreeNX located here: NOTE If you need to use your machine remotely FreeNX is MUCH better than VNC, however if you need access to your already logged in session VNC works well enough. This HOW TO walks you through tunneling VNC through SSH to secure the traffic. VNC has been around a long time and works well enough on high bandwidth connections however by default it passes everything in the clear and is not secure. VNC is a utility that allows you to remotely control your PC from another networked PC.