These release notes provide additional guidance for SolarWinds NetFlow Traffic Analyzer (NTA) v4.1.1.
Note: NTA 4.1.1 requires SolarWinds NPM 11.5 or newer. Make sure you upgrade NPM before you start upgrading to NTA 4.1.1.
For more details about upgrading NTA, see:
NTA version 4.1.1 includes the following new features and improvements:
Newly Supported Flow Technologies
CBQoS Policy Utilization
SolarWinds NTA 4.1.1 requires:
Note: For production environments, SolarWinds recommends that SolarWinds NPM, MS SQL Database and NTA Flow Storage Database are hosted on separate servers.
|"Error while loading legend" message in endpoints and conversation resources for endpoints such as "0.0.0.*".||N/A|
|Combination of IP groups with a multi-port application causes server errors in the legend.||N/A|
|Flow Navigator does not work with items over the internal limit.||N/A|
|Cannot Display NTA Reports for Longer Time Periods due to Timeout||N/A|
|Database maintenance fails to remove some NTA Flow Storage Database partitions after the retention period.||N/A|
|Historical Updates for Large Retention Periods Might Be Time-Consuming.||N/A|
|Gaps in Flow Data when NTA and NTA Flow Storage Database Installed on the Same Server |
Workaround: This issue is caused by insufficient resources available on the server. To resolve the issue, move your NTA Flow Storage Database to a separate server. For more information, see Moving NTA Flow Storage Database.
NTA 3.9 is entering the End-Of-Life (EOL) cycle. Please review the following support schedule:
See the SolarWinds EOL Policy online for more information.
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