To upgrade Wanguard and Wansight from version 6.0 or 6.1 to 6.3, please follow the steps below in the order they are presented:

1. Login in to the web interface, go to Configuration » Components and stop all Sensors and Filters
2. Logout from the web interface by selecting your user menu from the top-right part of the window
3. Stop the WANsupervisor service on all servers:

   service WANsupervisor stop
   

4. On RedHat/CentOS servers upgrade the packages with:

   yum --disablerepo="*" --enablerepo="Andrisoft" upgrade

   On Debian/Ubuntu servers, upgrade the packages with:

   apt-get install apt-transport-https wget
   wget --no-check-certificate -O - https://www.andrisoft.com/andrisoft.gpg.key | apt-key add -
   apt-get update; apt-get dist-upgrade

   Make sure the software is upgraded on all servers running Sensors or Filters, not just on the Console server. It is critical to run the same software version on all servers.
5. Start the WANsupervisor service on all servers:

   service WANsupervisor start

6. Login in to the web interface
7. Start all Sensors and Filters from Configuration » Components
8. Review the changelog

Your feedback is highly appreciated! Contact support andrisoft.com if you encounter errors.