does some know if the GIGABYTE GA-J1900N-D3V inkl. Intel
This thread was automatically locked due to age.
this is why desktop motherboards aren't recommended for UTM duties(or any other networking duties). I would send that board back(if you can) and try another one. otherwise i would disable usb3, and any other things not being used for UTM services. Also disable uefi and goto legacy bios.