NAS KBs
NAS KBs
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CIFS Access Denied
Troubleshooting CIFS Access Denied.
Troubleshooting CIFS Access Denied.
NFS Access Denied
Troubleshooting NFS Access Denied or Mount Hung.
Troubleshooting NFS Access Denied or Mount Hung.
What is Domain Controller Discovery?
Details about Domain Controller Discovery functionality.
Details about Domain Controller Discovery functionality.
Port Reachability Troubleshooting
Troubleshooting various Port reachability issues.
Troubleshooting various Port reachability issues.
secd.ldap.noServers Resolution Guide
Collection of known secd.ldap.noServers solutions.
Collection of known secd.ldap.noServers solutions.
Packet tracing Resolution guide
Guidance in capturing packet traces in ONTAP and Clients .
Guidance in capturing packet traces in ONTAP and Clients .
Other Resources
- ONTAP Guidance for Microsoft Security Update KB5073381 (CVE‑2026‑20833)Mar, 2026
- Mount fails on Ubuntu client with “cannot mount … read-only” errorMar, 2026
- After power up following a power outage, unable to communicate with some of the LIFs on ONTAPMar, 2026
- Large file copies to ONTAP FlexGroups with Advanced Capacity Balancing via CIFS fail sporadicallyMar, 2026
- Intermittent write errors occur when overwriting files on SMB shares hosted by ONTAPMar, 2026
- How to disable ID domain mapping for NFSv4Mar, 2026
- How to create a Self-Signed SSL/TLS certificate for ONTAP S3 HTTPS accessMar, 2026
- NTLM authentication fails due to the filer receiving c0000418 or NTLM_blocked from DCMar, 2026
- CIFS authentication failures due to domain controller network reachability in ONTAPMar, 2026
- FPolicy Persistent Store Volume Rapid Growth and High File CountMar, 2026
- "mount.nfs: Connection timed out" because LDAP refuses ONTAP's connection requestsMar, 2026
- Why does "Info: the newly configured qtree export policies may not be enforced on existing NFS mount points" appear rarely when configuring qtree export policies?Mar, 2026
- secd.ldap.noServers error appears approximately every hourMar, 2026
- Backups not saving through the correct lif on a CIFS serverMar, 2026
- What is the impact to ONTAP CIFS/SMB when Microsoft disables RC4 for Kerberos?Mar, 2026
- Can ONTAP enforce NFS auditing without client-side SACL configurationMar, 2026
- Symlinks are not working after migrationFeb, 2026
- Unable to ping gateway due to LIF configured on incorrect VLANFeb, 2026
- LIF on specific node cannot reach gateway because VLAN is misconfiguredFeb, 2026
- Intermittent permission issues accessing SMB share from FlexCache volumeFeb, 2026
- How to capture packet traces tcpdump on ONTAP 9 2 + systems
- How to move files to a NetApp CIFS server using Robocopy to retain Windows ACLs
- Simplified NAS Provisioning using ONTAP System Manager 9.7
- How to manually restore a VMware ESX virtual machine from an NFS volume/datastore snapshot
- FlexCache Simplified with ONTAP System Manager 9.6
- How to configure AD authentication for cluster when CIFS is not licensed
- How to enable jumbo frames in ONTAP 9 and clustered Data ONTAP 8.3
- How to grant and remove access to CIFS shares
- How to set up file level auditing for deleted files
- How to change security styles for volumes or qtrees
NAS Guide