@Orbital said in duet reads "Your Duet rejected the HTTP request":

I have the Duet web control file that you provided, both of which are extracted. That is all I have on my SD card.

@Phaedrux said in duet reads "Your Duet rejected the HTTP request":

https://github.com/Duet3D/RepRapFirmware/releases/download/3.2.2/DuetWebControl-SD.zip

Download that zip file and extract it's contents to the WWW folder on your SD card. Then you should be able to follow along with the rest of the getting connected guide.

If you don't have a WWW folder on the root of the SD card, create it and extract that zip file into it.