When attempting to connect to the AODT Frontend node (Ubuntu) using VNC, I receive the following server response:
“channel 3: open failed: connect failed: Connection refused.”
@michael.eed07g Can you make sure that the port 5901 is open (not firewalled)?
Sure. I used “sudo ufw allow 5901” to open the port. Also, I configured the port rules in the Azure networking setting.
@michael.eed07g Is this an Azure instance or colocated set up? This is a networking issue. I suggest you try some solutions mentioned e.g.