I’m trying to copy files from my MacBook with Sonoma 14.1.2 to TerraMaster D2-310 configured with ExFAT file system, GUID partition table.

I decided to use rsync (version 3.3.0) but if I use flag: -a or -t and then I check the copied files, they have the creation and modification dates as now, not the real ones.
It also happens when I use rsync to copy files to my Maxtor Hard Disk.
If I use rsync -a or rsync -t on the same files to a different directory on my Mac, they are copied in the correct way, with correct times.

I also tried using sudo with no success.

Has anyone had the same issues? Is this a known issue? How do I solve it? Thanks