Manageengine Netflow Analyzer Installation Guide Here

Uncheck "View ReadMe" unless you want technical notes.

Click Done.

tar -xzf NetFlowAnalyzer_linux_x86_64.tar.gz
mv NetFlowAnalyzer /opt/
cd /opt/NetFlowAnalyzer/bin
chmod +x *.sh

Open services.msc and ensure these three services are Running and set to Automatic:

Document Version: 1.0 Date: October 26, 2023 Subject: Step-by-Step Deployment and Configuration of ManageEngine NetFlow Analyzer manageengine netflow analyzer installation guide

Before installing, ensure your server meets the minimum requirements based on your expected traffic volume. Uncheck "View ReadMe" unless you want technical notes

| Traffic Volume (flows/sec) | CPU (Cores) | RAM | Disk Space (for 30 days) | OS | |----------------------------|-------------|-----|--------------------------|-----| | Up to 1,500 | 4 | 8 GB| 100 GB | Windows Server 2016/2019/2022, or RHEL 8/9, Ubuntu 20.04/22.04 | | 1,500 – 5,000 | 8 | 16 GB| 500 GB | Same as above | | 5,000 – 15,000 | 16 | 32 GB| 1.5 TB | Same as above | tar -xzf NetFlowAnalyzer_linux_x86_64

Additional Requirements:

Database: Built-in PostgreSQL (for up to 15k flows/sec). For larger deployments, use external MSSQL or PostgreSQL.

Java: OpenJDK 11 (bundled with installer, but ensure no conflicting versions).