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farrellf / TelemetryViewer

Data Visualization Tool
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UDP Data arrives at PC, but Telemetry viewer doesn't receive it #59

Closed Marcao8 closed 2 years ago

Marcao8 commented 2 years ago

ESP32 is connected with same Network and sends csv string data to PC via WiFi UDP. Strings look like "1,2,3,4,5,6,7,8\n" Wireshark packet sniffing shows me that data arrives at pc with desired IP and Port. Packets look as described. Telemetry viewer v0.8 is opened and configured to receive 8 values in the described csv form at port 8080. Strangely however, no data gets displayed by telemetry viewer, only green banner that tells to send data to the IP of PC, which is exactly where the ESP32 is sending it to and Wireshark also displays receiving. Any ideas how to debug? I already tried a different Accesspoint/WiFi Network.

Thanks for this awesome tool!

Marcao8 commented 2 years ago

GIThelp

Here is a little more context.

Marcao8 commented 2 years ago

Ok, the issue was really classic: i recently switched to Windows defender and the firewall blocks access of the telemetry viewer to the port 8080 for some reason, switching off the firewall helps. I know just have to find the correct rule setting, to allow java port access... I close this issue but i hope it can be helpfull for future reference.