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This document highlights minimum, recommended, and latest code versions for Dell Technologies Enterprise and Datacenter Infrastructure products. We carefully evaluate and monitor code deployment data to ensure that product releases meet our stringent expectations to provide our customers with reliable products and solutions.
Updated: February 23, 2026
ID: 000205512
Unable to log in to NetWorker Web User Interface (NWUI) launched from the NetWorker server. "Failed to authenticate user administrator with the provided password on Authentication Server <server name>
Updated: January 16, 2026
ID: 000193323
vProxy appliance does not apply or retain network parameters.
Updated: February 27, 2026
ID: 000212275
During Cyber Recovery, after the sandbox is created, the vProxy is unable to register to the vault NetWorker server.
Updated: February 27, 2026
ID: 000222368
The NetWorker Virtual Edition (NVE) appliance is deployed in an Azure cloud environment. The NVE OS Rollup fails while performing task "Pre-Actions Before Install Operating System Security Patches with selected SuSE (8 of 18)."
Updated: February 27, 2026
ID: 000343359
An OS Rollup package was applied to a NetWorker Virtual Edition (NVE) appliance. It is observed that the rollup reports as completed successfully, but it did not update many of the OS packages.
Updated: February 27, 2026
ID: 000228786
The NvePlatformOsRollup is applied on the NetWorker Virtual Edition (NVE), the NVE rollup fails at 45%. It does not correctly detect the OS type so the rollup fails.
Updated: February 27, 2026
ID: 000300431
NetWorker Virtual Edition (NVE) OsRollup fails "One or more nodes are not running SLES failed" when there are incorrect configurations in the NVE's SSHD_CONFIG file.
Updated: February 27, 2026
ID: 000221296
A NetWorker Virtual Edition (NVE) operating system rollup fails, reporting "One or More Nodes Not Running SLES". The /root/.bashrc was modified.
Updated: February 26, 2026
ID: 000228782
When logging into the NetWorker vCenter User Interface (VCUI) plug-in in VMware vSphere, an error states "vCenter not registered with NetWorker server." However, the vCenter is registered and viewable from other NetWorker tools. All data protection operations are successful from other NetWorker user interfaces.
Updated: February 26, 2026
ID: 000217199
This article provides additional information regarding how to perform a Virtual Machine (VM) restore if a vCenter resource has been renamed.
Updated: February 26, 2026
ID: 000432524
NetWorker Management Console (NMC) database backup fails after NetWorker upgrade. The NMC server is installed on a Windows server.
Updated: February 25, 2026
ID: 000227517
nsr commands fail while logged as root, or when running nsr commands from an Administrator command prompt.
Updated: February 25, 2026
ID: 000224499
NetWorker: Bootstrap backup fails when saving the authentication database. Error: `nsrauthcasm' exited with code 1 Can't encode arguments.
Updated: February 25, 2026
ID: 000217686
Active Directory users are unable to log in or access the NetWorker Management Console (NMC) with their credentials. The error message received is "username, or password is incorrect."
Updated: February 25, 2026
ID: 000216733
NMC: Modify client wizard generates an error "connecting to host failed: loaded plugin is not signed
NMC: Modify client wizard generates a pop-up error "connecting to host failed: loaded plugin is not signed.
Updated: February 25, 2026
ID: 000215509
NetWroker Web UI (NWUI) stuck on the login credentials after entering credentials
Updated: February 25, 2026
ID: 000200446
This KB details the steps required to access the NetWorker Management Console (NMC) after upgrading to 19.13 or later.
Updated: February 25, 2026
ID: 000334281
Job statuses are not updating in NMC - Monitoring for one NetWorker server.
Updated: February 24, 2026
ID: 000200167
This KB provides a general overview of NetWorker services and ports.
Updated: February 24, 2026
ID: 000204031
This article applies to NetWorker environments that contain multiple NetWorker servers managed by a single NetWorker Management Console (NMC). The NMC uses only one NetWorker server as the authentication (AUTHC) server. This article provides steps for identifying which NetWorker host is the AUTHC server.
Updated: February 24, 2026
ID: 000429206
This article describes a scenario where logging in to the NetWorker Web UI (NWUI) fails, the reason and the solution.
Updated: February 24, 2026
ID: 000194231
The httpd processes go to a defunct state after starting the GST service. This is preventing the NMC UI to launch.
Updated: February 23, 2026
ID: 000180650
NetWorker Web UI (NWUI) times out after 10 minutes.
Updated: February 23, 2026
ID: 000180652
Unable to list or modify NetWorker AUTHC or NetWorker Web User Interface (NWUI) keystore files using java keytool.
Updated: February 23, 2026
ID: 000297934
A Virtual Machine (VM) restore is performed using the NetWorker VMware Protection (NVP) vProxy appliance fails. The error returned is "ServerFaultCode: Permission to perform this operation was denied."
Updated: February 23, 2026
ID: 000294155
NetWorker: running authentication commands return "Error executing command. Failure: 400"
Updated: February 23, 2026
ID: 000169248
This article explains how to assign an Initial Company Administrator.
Updated: February 23, 2026
ID: 000374134
This KB provides an overview of how to troubleshoot high memory or CPU usage by a process.
Updated: February 20, 2026
ID: 000222888
PostgreSQL 12 is EOS - customer requests update in NWUI
Updated: February 20, 2026
ID: 000342092