Applies to Astra Trident Answer Trident does not support dual protocol volume. It can have only one type of volume (either NFS or SMB not both). In the Backend, nasType can be set to either NFS or SMB...Applies to Astra Trident Answer Trident does not support dual protocol volume. It can have only one type of volume (either NFS or SMB not both). In the Backend, nasType can be set to either NFS or SMB. Additional Information Backend configuration options