Yes, at home. The ESP connects via WiFi and the Pi via Ethernet.
Have you used the same mysql server IP in the controllers as in node-red?
This' what I see in the console:
Start Node-RED Once Node-RED has started, point a browser at http://192.168.0.220:1880 On Pi Node-RED works better with the Firefox or Chrome browser Use node-red-stop to stop Node-RED Use node-red-start to start Node-RED again Use node-red-log to view the recent log output Use sudo systemctl enable nodered.service to autostart Node-RED at every boot Use sudo systemctl disable nodered.service to disable autostart on boot To find more nodes and example flows - go to http://flows.nodered.org Starting as a systemd service. 17 Oct 22:26:44 - [error] [mysql:mysql] Database not connected 17 Oct 22:26:46 - [error] [mysql:mysql] Database not connected
@Colin I was able to reproduce the problem with a different app from my PC. So, the issue is ISP server related.
Thanks for helping.