create a new shared folder on the nas call it “data” enable NFSv4, disable NFSv3 specify list of IPs that are allowed to access the NFSv4 share: don’t forget to hit “Apply” the idea is “anyway” to NAS<-directly-LAN-1000MBit->PC connect the … Continue reading GNU Linux (Debian) 10 – how to access QNAP (TS-219P) NAS via NFSv4 – why QNAP has created a security mess – portmap query failed: RPC: Program/version mismatch / Protocol not supported