Applies to ONTAP 9 Windows NFS Client Issue Windows NFS Client fails to mount with Network Error - 53. Example: C:\User\test> mount -o mtype=hard 192.168.0.1:/test X: Network Error - 53 Type NET HELPM...Applies to ONTAP 9 Windows NFS Client Issue Windows NFS Client fails to mount with Network Error - 53. Example: C:\User\test> mount -o mtype=hard 192.168.0.1:/test X: Network Error - 53 Type NET HELPMSG 53 for more information.