Hi @aries66_2180, I just set up a clean ProGet 6.0.16 docker instance and tested this and it seems to be working for me. Can you send me an example image you are trying to push that fails? Also, would you be able to use a tool like WireShark or Fiddler to record your requests when trying to push an image and email it over to us at support@inedo.com with a subject of [QA-878] Docker push error? Thanks, Rich