Documentation forNetwork Performance Monitor
Monitoring network performance is a key capability of SolarWinds Observability Self-Hosted (formerly Hybrid Cloud Observability) and is available in the Essentials edition. Network Performance Monitor (NPM) is also available in a standalone module.

NPM 2024.4.1 release notes

Release date: December 4, 2024

Network Performance Monitor 2024.4.1 is a service release providing bug and security fixes for release 2024.4. For information about the 2024.4 release, including EOL notices and upgrade information, see Network Performance Monitor 2024.4 Release Notes.

For information about the SolarWinds Platform 2024.4 release, including EOL notices and upgrade information, see SolarWinds Platform 2024.4 Release Notes.

Fixes

NPM 2024.4.1 includes the fixes in version 2024.4.1 of the SolarWinds Platform.

Case number Description
01792541, 01795162, 01795195, 01796124, 01796169, 01797347, 01798129, 01798638, 01798748, 01799802, 01800337, 01801313, 01801526, 01802303

The weight for some WMI interfaces on agent nodes is no longer recorded as less than 0. This issue caused database maintenance to fail with the error Divide by zero error encountered.

01774825

Recent changes to the Aruba Central API introduced a restriction that limits the initial authentication call (/login) to one call per client_id every 30 minutes. This update affected the NPM polling mechanism and could inadvertently trigger multiple authentication calls within the restricted interval.

NPM 2024.4.1 provides an update that enables it to poll Aruba devices correctly with this restriction.

01780800

Aruba Orchestrator tunnels are polled even if the interface device ID cannot be identified.

01737115

When an Arista device reports the RouteAge value as -1, the Top 10 Flapping Routes widget no longer displays duplicate values.

01783597, 01787060

Duplicate device types for FortinetFortiManager Orchestrator devices in the SolarWinds Platform database are removed. This situation no longer causes upgrades to fail with the following message:

Database configuration failed: Error while executing script- Violation of PRIMARY KEY constraint 'PK_DeviceTypeViews'. Cannot insert duplicate key in object 'dbo.ViewsByDeviceType'. The duplicate key value is (FortinetFortiManager Orchestrator). The statement has been terminated.

01768169

When the response from a Juniper Mist device does not include a MAC address, polling the device no longer fails and the device is not shown as down.

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