I’ll send a PM separately. Meanwhile, here are some questions that might help diagnose the problem:
- Is your site completely down?
- Can you ssh into the Droplet?
- Can you copy and paste the error message here?
- Do you have something else listening on the port? For instance, did you start another web server on the Droplet?
- Have you recently installed a firewall?
- Have you tried spinning up a new Droplet and restoring your most recent backup?