Manageengine Netflow Analyzer Installation Guide |work| -
A basic Cisco IOS NetFlow configuration export template looks like this:
: Follow the text-based prompts similar to the Windows wizard to configure ports and directories. ManageEngine 3. Initial Configuration & Access Starting the Server : Start the service via services.msc or use the Start NetFlow Analyzer : Navigate to /bin Web Client Access : Open a browser and navigate to
The specific (Cisco, Juniper, HP) you need to collect flows from.
: 9996 (Standard for receiving flows).
: Requirements vary by flow rate; for rates above 1,000 flows/second, the HighPerf Reporting Engine is strongly recommended. Network Ports : Ensure the following ports are open in your firewall: 8060 / 8061 (HTTPS) : Web server access. 9996 (UDP) : Default NetFlow listener port. 13306 (TCP) : Embedded PostgreSQL database.
This guide outlines the draft content for installing ManageEngine NetFlow Analyzer , a bandwidth monitoring tool that utilizes flow technologies like NetFlow, sFlow, and IPFIX.
If you have an older version (e.g., 12.0) and want to move to a newer version (e.g., 12.5), uninstall the old one. manageengine netflow analyzer installation guide
Once the server is running, the next crucial step is to configure your network devices to send flow data to NetFlow Analyzer.
Configure your local firewall to allow inbound traffic on UDP port 9996 so routers and switches can send flow data to the server.
RHEL 7, 8, 9, CentOS 7, 8, Ubuntu 20.04/22.04 LTS, Debian 10/11. Hardware Requirements (Small Network) CPU: Quad-core 2.5 GHz or higher RAM: 8 GB minimum (16 GB recommended) A basic Cisco IOS NetFlow configuration export template
To collect network traffic data, you need to configure your network devices to send flow data to NetFlow Analyzer:
cd /opt/ManageEngine/NetFlowAnalyzer/bin sudo ./linkAsService.sh # To configure it to run as a system daemon sudo systemctl start netflowanalyzer Use code with caution. Accessing the Web Client
where <directory_path> is the absolute path to a directory with sufficient space. : 9996 (Standard for receiving flows)