Supported SMB 3.0 functionality - NetApp
library.netapp.com › ecmdocs › ECMP1196891Data ONTAP supports the following SMB 3.0 functionality: Continuously available share property. A new share property that, along with persistent handles, allows SMB clients that are connected to shares that are configured to use the continuously available share property to transparently reconnect to a CIFS server following disruptive events such as failover and giveback operations.
SMB Protocol Best Practices - netapp.com
www.netapp.com › pdfNetApp recommends using SMB signing on SVMs where security is essential to your organization. Note: SMB signing may interfere with some solutions that by design (for example, WAN accelerators) act as a man in the middle and modify SMB network traffic.