That´s not possible
While PGP NetShare is independent of the file server so we work with various underlying filesystems and tape formats, but PGP NetShare does require a SMB/CIFS mount (we do not support NFS currently) to access the data. Typically this appears as a UNC mount point (h: drive) or a mount location (//ServerA/Home).
Source: http://www.symantec.com/docs/TECH148974
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