File transfer with ethernet cable not working
I have a 2023 Mac Mini, which replaced my old 27-inch iMac. When I first got the Mac Mini I was able to connect it to my old Mac 27 with an ethernet cable and drag files from it to the new one, using "connect to server". This now seems impossible to do (correct password is rejected or "permission denied" message). I presume this must be associated with an OS update on the Mini. Am I doing something wrong or is this just not possible any more?
Mac mini, macOS 14.6