Change the command on the sending computer to curl -X POST --data-binary "@test.txt" https://patchbay.pub/test.txt The command on the other computer remai

Change the command on the sending computer to curl -X POST --data-binary "@test.txt" https://patchbay.pub/test.txt The command on the other computer remains the same as what you had curl https://patchbay.pub/test.txt