This guide is for configuring TigerVNC on Windows for secure VNC connection using bVNC Secure/Free
bVNC Secure, but is completely applicable to any VNC client that supports VeNCrypt. Only the
VNC client configuration would be different.
bVNC
Secure is an Android and Blackberry Playbook/OS 10 application,
available on Google Play and App World respectively. Find it on your
mobile device or here:
Google Play, for devices running Android 2.2 and up, or here:
App World for BB Playbook and OS 10 devices.
Setting up TigerVNC:
- Download and install the latest TigerVNC from Sourceforge:
https://sourceforge.net/projects/tigervnc/files/
As of the latest update to this document, the latest Windows exe file is:
https://sourceforge.net/projects/tigervnc/files/stable/1.12.0/tigervnc64-winvnc-1.12.0.exe/download
Please note that if you have issues with the latest version, you may try to install a previous version of TigerVNC
- If Bitdefender stops you from running the installer, right-click on the file, click Properties, and tick the "Unblock" checkbox. Hit Apply, and run the installer again.
- Find and run "Register VNC Service" from the Start bar
- Find and run "Run VNC Server" from the Start bar
- When prompted, allow connectivity on whatever networks you will need to be able to access the PC (private, public, or both). Selecting both allows connections anywhere.
- Then, when the TigerVNC icon shows up in the task-bar (it is an eye of a tiger), right-click on it,
select "Options", and configure it as shown in the screen-shot below. Note
I've clicked on "Configure" to set a password.
- Important! Since you're reading this, you must be conscious about security. Set an exactly 8-character password using no dictionary words and preferably containing numbers and punctuation and other symbols for enhanced security. Write down this password as you will need it in the last step.
Click on the screen-shot below to see the whole image:
Configuring Windows Firewall:
- Open the Control Panel.
- Find and open "Windows Firewall"
- Click on the "Exceptions" tab.
- Click on "Add Port", name the rule something like "VNC", and enter 5900 in the port, and click "OK".
Click on the screen-shot for an illustration below:
Finally, configuring bVNC:
- Create a New Connection in bVNC.
- Under "Connection Type", select "Secure VNC over VeNCrypt".
- Enter the IP address of the computer where you installed TigerVNC in the "VNC Server" field. You can
find the ip like this.
- Don't enter a "
VNC Username"
- Enter the password you set in the previous step into the "
VNC Password" field.
- Tap connect and you should be happily connected over an encrypted channel.
Additional notes for connecting over the Internet:
- If you need to connect to your computer over the Internet and you have a router, you need to forward a port on the router to your internal computer running TigerVNC. Do a Google search for how to forward a port on your particular router model.
- If you are connecting over the Internet, consider forwarding a non-standard external port to port 5900 of the machine running TigerVNC. This way, it will be less likely hackers will attack your TigerVNC service to try to crack your password. For example, forward a random-looking 5-digit port number like 62563 to port 5900 of the computer running TigerVNC.
- You also need to discover your external IP address (you can do a Google search for "what is my ip".
- If your external IP address changes (it is dynamic), it is also advisable to set up "Dynamic DNS" which will track your external IP address so you don't have to rediscover it when it changes.
Posts
