Ndmp_not_supported_err
 

We are working with NDMP protocol and are using the NDMFS open source code(which is an implementation of NDMP)to take backup and recory but are facing a problem when using the "backup" command in the DMA(ie the server).
When we try to take the backup using the backup it displys the error-"NDMP_NOT SUPPORTED_ERR"What changes\modifications need to be done?