I have installed the Knime-Server 3.9 according to the instructions of the PDF-Guide on a Ubuntu 14.04 via a VPN connection.
If I am now trying now to connect to the Server via the Knime-Explorer, the message "Could not connect to the server" is shown. Also if I am logging in to the webportal via my browser (Chrome and Internet Explorer) I can only see the word "Workflow Repository" in the left menu and at the right the logout button.
Could someone help me?
Thank you in advance!