You no longer encounter a high CPU for the NetFlow service on an Additional Polling Engine. NTA no longer displays an unexpected website error when you try to select a flow information page. Reflected cross-site scripting vulnerabilities no longer arise when data is copied from a request and echoed into the application's immediate response in an unsafe way. Netflow Database Maintenance no longer triggers a critical alert in SAM. SolarWinds NTA no longer generates NBAR2 events for devices that don't support NBAR2. If you are upgrading from an earlier version, use this topic to plan and implement an upgrade to the current version of NTA.ġ The minimum product version that can be upgraded with the Orion Installer, found here.Ģ The version that ran on Orion Platform 2019.2. Downloading the Orion Installer is no longer necessary. If you are upgrading from NTA 4.6 2, you can upgrade your entire Orion deployment from the My Orion Deployment page. If you are upgrading from NTA 4.2.2 1 or later, use the SolarWinds Orion Installer to upgrade your entire Orion deployment (all Orion Platform products and any scalability engines) to the current versions. You now have a lightweight way to browse and manage your sources.įor new features and improvements in Orion Platform 2019.4, see the Orion Platform 2019.4 Release Notes.įor information about installing NetFlow Traffic Analyzer, see the SolarWinds Orion Installer. Starting with NTA 2019.4, you can manage your flow sources and CBQoS polling using the new management pages within the Orion Web Console. Learn more Flow Sources Management and CBQoS Polling Management pages When you add a Meraki device to SolarWinds NPM, and configure it to export flows to the Main or Additional Polling Engine, the mapping is generated automatically when NTA receives first flow traffic from the Meraki device. This issue is solved by mapping between Flow Interface ID and SNMP Interface ID. Due to this discrepancy, traffic cannot be correctly bound to the interface. Certain devices use different Interface IDs when polled by SNMP and different Interface IDs in NetFlow. The data are associated with SNMP-managed interfaces from NPM. Process flow data from Meraki MX devicesĪs of version 2019.4, SolarWinds NTA supports processing of flow data from Meraki MX 15.13 and earlier. NTA 2019.4 offers the following new features and improvements compared to previous releases of NTA. New features and improvements in NTA 2019.4
If you are looking for previous release notes for NetFlow Traffic Analyzer, see Previous Version documentation. They also provide information about upgrades and describe workarounds for known issues. These release notes describe the new features, improvements, and fixed issues in NetFlow Traffic Analyzer 2019.4.
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