Solve: This message can be solved by trying Kixie with the same computer on different network. If this is not possible, refresh your computer's IP.
If you cannot change networks, please click one of the following links based on your computer's OS:
Instructions for Windows:
https://www.wikihow.com/Refresh-Your-IP-Address-on-a-Windows-Computer
Instructions for Mac:
https://www.tp-link.com/us/FAQ-431.html
If this does not solve the issue, please contact support@kixie.com.