Skip to main content
Geek-KB.Com

Manageengine Netflow Analyzer Installation Guide Top -

ManageEngine NetFlow Analyzer is a comprehensive network traffic analysis solution designed to provide deep visibility into bandwidth usage and network performance

. The installation process involves setting up the server, configuring the database, and enabling flow exports from your network devices. ManageEngine 1. System Requirements & Preparation

Before beginning, ensure your server meets the minimum requirements based on your expected flow rate: ManageEngine Operating Systems

: Windows Server (2012 to 2022) or various 64-bit Linux distributions like RedHat, CentOS, and Ubuntu. Hardware (Standard/Professional Edition) : 2.4 GHz Quad Core (minimum) to 3.2 GHz Quad Core. : 4 GB (minimum) to 8 GB+ for higher flow rates. Disk Space

: 200 GB for the database, increasing with data retention needs. Firewall Ports : Open port (default web server) and (default UDP listener for NetFlow). ManageEngine 2. Installation Steps Follow the official steps for your platform: On Windows: Download & Launch : Run the ManageEngine_NetFlowAnalyzer_64bit.exe as an Administrator Configuration : Accept the license and choose the installation directory. Ports & Support

: Set the web server port and optional listener ports (up to five). Database Selection : Choose between the bundled PostgreSQL or an external Service Setup

: Select "Install as service" to ensure the application starts automatically with Windows. ManageEngine Permissions : Download the file and assign execute permissions using chmod a+x .bin ./.bin as a root user to launch the installation wizard. Service Link : Navigate to the directory and execute linkAsService.sh to register the application as a system service. Firewall.cx 3. Post-Installation Configuration

After the server is live, you must configure your network devices to export flows: BEST PRACTICES GUIDE - NetFlow Analyzer - ManageEngine

ManageEngine NetFlow Analyzer features a web-based, "Getting Started" setup wizard that simplifies initial device configuration via SNMP and CLI credentials. The installation supports flexible device identification using IP addresses or hostnames, with options for modular integration with OpManager. For a detailed walkthrough of the device addition process, visit ManageEngine.

To install ManageEngine NetFlow Analyzer, you must ensure your server meets the hardware requirements, run the appropriate installer for your OS, and configure the necessary firewall ports to receive flow data. 📋 System Prerequisites

Before starting, verify your environment meets these minimum specifications:

Processor: 2.4 GHz Quad Core (Standard) or 3.2 GHz Quad Core (Collector). RAM: 4 GB for Standard; 8 GB for Collector.

OS: 64-bit Windows Server (2016-2025) or Linux (Ubuntu, RHEL, Debian).

Database: Bundled PostgreSQL or external MS SQL (2016–2022).

Storage: 200 GB to 1 TB depending on flow rate and retention needs. 🚀 Installation Steps Windows Installation Download: Get the .exe from the official ManageEngine site.

Run as Admin: Right-click the installer and select Run as Administrator.

Ports: Set the Web Server port (default 8060) and NetFlow Listener port (default 9996).

Database: Choose between the bundled PostgreSQL or your existing MS SQL server.

Service: Check the box to install as a Windows Service for automatic startup. Linux Installation

Permissions: Run chmod a+x ManageEngine_NetFlowAnalyzer_64bit.bin on the downloaded file. Execute: Run ./ManageEngine_NetFlowAnalyzer_64bit.bin.

CLI Setup: Follow the console prompts to configure installation directories and ports.

Startup: Navigate to the /bin folder and run ./run.sh to start the application. 🛠️ Critical Post-Install Config

Firewall: Open UDP port 9996 to allow incoming flow packets from routers.

Antivirus: Exclude the installation folder from scans to prevent database corruption.

SNMP: Add SNMP credentials in the web client to allow the tool to fetch interface names.

Performance: For high traffic, adjust the Java Heap Size under Admin > Installation Info. 📍 Key Port Summary: Web Access: 8060 (HTTP) / 8061 (HTTPS) Flow Listener: 9996 (UDP) Database (PostgreSQL): 13306 (TCP)

If you tell me more about your environment, I can help further:

Which Operating System are you using? (Windows Server, Ubuntu, RHEL)

What is your expected flow rate or number of interfaces? (Upto 5k, 10k+)

Will you use the bundled database or an external MS SQL server? NetFlow Analyzer: How to configure flow report? manageengine netflow analyzer installation guide top

ManageEngine NetFlow Analyzer Installation Guide: A Comprehensive Top-to-Bottom Review

In the world of network monitoring and management, NetFlow analyzers have become an essential tool for IT professionals. Among the numerous options available, ManageEngine's NetFlow Analyzer has gained significant popularity due to its robust features, scalability, and user-friendly interface. In this article, we will provide a detailed, top-to-bottom guide on installing and configuring ManageEngine NetFlow Analyzer, ensuring that you can effectively monitor and analyze your network traffic.

What is ManageEngine NetFlow Analyzer?

ManageEngine NetFlow Analyzer is a network traffic analysis tool that collects, analyzes, and visualizes NetFlow data from various network devices, such as routers, switches, and firewalls. It provides real-time insights into network traffic patterns, allowing administrators to identify potential security threats, optimize network performance, and troubleshoot issues.

Benefits of Using ManageEngine NetFlow Analyzer

Before diving into the installation guide, let's briefly discuss the benefits of using ManageEngine NetFlow Analyzer:

  1. Real-time network monitoring: Gain instant visibility into network traffic, including top talkers, applications, and protocols.
  2. Improved security: Detect and respond to potential security threats, such as DDoS attacks and malware infections.
  3. Network optimization: Identify bandwidth-intensive applications and optimize network resources for better performance.
  4. Compliance: Meet regulatory requirements by monitoring and analyzing network traffic.

System Requirements

Before installing ManageEngine NetFlow Analyzer, ensure that your system meets the following requirements:

  1. Operating System: Windows (2008, 2012, 2016, 2019), Linux (RHEL, CentOS, Ubuntu), or macOS (10.12 or later).
  2. Processor: 2 GHz or faster CPU.
  3. Memory: 4 GB or more RAM.
  4. Storage: 10 GB or more free disk space.
  5. Java: Java 8 or later (for Linux and macOS).

Downloading and Installing ManageEngine NetFlow Analyzer

To download and install ManageEngine NetFlow Analyzer, follow these steps:

  1. Visit the ManageEngine website: Go to www.manageengine.com and navigate to the NetFlow Analyzer product page.
  2. Download the installation package: Click on the "Download" button to obtain the installation package (EXE, RPM, or DEB, depending on your OS).
  3. Run the installation package: Execute the downloaded package and follow the on-screen instructions to begin the installation process.
  4. Choose the installation type: Select the installation type: "Server" (default) or "Agent" (for distributed installations).
  5. Configure the database: Choose the database type (e.g., MySQL, PostgreSQL, or Microsoft SQL Server) and provide the necessary database connection details.
  6. Set up the administrator account: Create an administrator account by providing a username, password, and email address.

Configuring ManageEngine NetFlow Analyzer

After installation, configure NetFlow Analyzer to collect and analyze network traffic data:

  1. Add network devices: Add your network devices (routers, switches, firewalls, etc.) to NetFlow Analyzer by providing their IP addresses, device types, and authentication details.
  2. Configure NetFlow settings: Enable NetFlow on your network devices and specify the NetFlow version, port, and other settings as required.
  3. Define monitoring policies: Create monitoring policies to customize data collection, alerting, and reporting.

Using ManageEngine NetFlow Analyzer

Once configured, you can access the NetFlow Analyzer web interface to:

  1. Monitor network traffic: View real-time network traffic data, including top talkers, applications, and protocols.
  2. Analyze traffic patterns: Use built-in reports and analytics to identify trends, anomalies, and potential security threats.
  3. Generate reports: Schedule and generate reports on network traffic, usage, and performance.

Tips and Best Practices

To get the most out of ManageEngine NetFlow Analyzer:

  1. Regularly update your installation: Ensure you have the latest version of NetFlow Analyzer to access new features and security patches.
  2. Configure alerting and notifications: Set up alerts and notifications to stay informed about critical network events.
  3. Customize monitoring policies: Tailor monitoring policies to your organization's specific needs and network infrastructure.

Conclusion

In this comprehensive guide, we walked you through the installation, configuration, and usage of ManageEngine NetFlow Analyzer. By following these steps, you can effectively monitor and analyze your network traffic, improving security, performance, and compliance. With its robust features and user-friendly interface, ManageEngine NetFlow Analyzer is an excellent choice for IT professionals seeking to optimize their network management capabilities.

FAQs

Q: What is the minimum system requirement for ManageEngine NetFlow Analyzer? A: The minimum system requirement is Windows (2008 or later), Linux (RHEL, CentOS, Ubuntu), or macOS (10.12 or later), with 2 GHz or faster CPU, 4 GB or more RAM, and 10 GB or more free disk space.

Q: Can I install ManageEngine NetFlow Analyzer on a virtual machine? A: Yes, you can install ManageEngine NetFlow Analyzer on a virtual machine, provided it meets the system requirements.

Q: How do I configure NetFlow on my network devices? A: The configuration process varies depending on the device type and manufacturer. Consult your device documentation or contact your network administrator for assistance.

By following this guide, you'll be well on your way to harnessing the power of ManageEngine NetFlow Analyzer to optimize your network management and security.

Installing ManageEngine NetFlow Analyzer is a straightforward process that typically takes less than 10 minutes to get traffic graphs running, provided you have your network devices ready to export flows. ManageEngine Installation Guide Overview You can install the software on either ManageEngine 1. Preparation & Requirements Comes bundled with PostgreSQL , but also supports UDP Port 9996 (NetFlow Listener) and TCP Port 8060/8061 (Web Client) are open and not used by other services.

Recommended 4GB+ RAM and 200GB+ disk space for professional use. ManageEngine 2. Windows Installation installer as an administrator.

Follow the wizard to accept the license and select the installation directory. Configure the Web Server Port (default 8060) and NetFlow Listener Port (default 9996). Choose your database (PostgreSQL is default) and click ManageEngine 3. Linux Installation Download the file and assign execute permissions: chmod 777 ManageEngine_NetFlowAnalyzer64bit.bin Execute the installer using: ./ManageEngine_NetFlowAnalyzer64bit.bin -i console Follow the on-screen prompts to complete the setup. ManageEngine Top Feature: HighPerf Reporting Engine HighPerf Reporting Engine

is often considered the "top" feature for enterprise environments because it solves the common problem of database lag during heavy traffic analysis. ManageEngine Massive Data Retention: It can store raw flow data for over six months without significant performance hits. Columnar Storage: Uses a columnar database architecture, which allows for instant report generation even when querying long time periods. Deep Forensics:

Enables detailed troubleshooting by allowing you to drill down into specific conversations from weeks or months ago. ManageEngine NetFlow Analyzer - HighPerf Reporting Engine - ManageEngine

ManageEngine NetFlow Analyzer Installation Guide and Review Real-time network monitoring : Gain instant visibility into

Overview

ManageEngine NetFlow Analyzer is a comprehensive network traffic analysis tool that helps administrators monitor and analyze network traffic patterns, detect security threats, and optimize network performance. In this review, we will walk through the installation guide and provide an in-depth review of the product.

Installation Guide

Installing ManageEngine NetFlow Analyzer is a straightforward process that can be completed in a few steps:

  1. System Requirements: Before installing, ensure your system meets the minimum requirements:
    • Operating System: Windows (2008 or later), Linux (RHEL, CentOS, Ubuntu), or Virtual Appliance
    • Processor: 2 GHz or faster
    • Memory: 4 GB or more
    • Disk Space: 10 GB or more
  2. Download and Run the Installer: Download the installation package from the ManageEngine website and run the executable file.
  3. Choose Installation Type: Select the installation type: Full Installation (includes database) or Custom Installation (uses existing database).
  4. Configure Database: Configure the database settings, including database type (e.g., MySQL, PostgreSQL), username, password, and database name.
  5. Set Admin Credentials: Set the admin username and password for the NetFlow Analyzer.
  6. Choose Collector Settings: Configure the collector settings, including the interface to listen on and the NetFlow version.
  7. Complete Installation: Complete the installation and start the NetFlow Analyzer service.

Review

Pros:

  1. Easy Installation: The installation process is straightforward and well-guided.
  2. Comprehensive Traffic Analysis: NetFlow Analyzer provides detailed traffic analysis, including top talkers, protocol breakdown, and traffic trends.
  3. Real-time Monitoring: The tool offers real-time monitoring and alerting capabilities, enabling administrators to respond quickly to network issues.
  4. Support for Multiple Devices: Supports a wide range of network devices, including routers, switches, and firewalls.

Cons:

  1. Steep Learning Curve: The tool requires a significant amount of time to learn and master, especially for those without prior experience with network traffic analysis.
  2. Resource-Intensive: The tool can be resource-intensive, requiring a powerful system to handle large amounts of network traffic data.

Key Features

  1. Traffic Analysis: Analyze network traffic patterns, including top talkers, protocol breakdown, and traffic trends.
  2. Real-time Monitoring: Monitor network traffic in real-time, with alerting and notification capabilities.
  3. Security Threat Detection: Detect potential security threats, including malware, trojans, and other types of malicious traffic.
  4. Compliance Reporting: Generate reports for compliance purposes, including HIPAA, PCI-DSS, and GDPR.

Conclusion

ManageEngine NetFlow Analyzer is a powerful network traffic analysis tool that provides comprehensive traffic analysis, real-time monitoring, and security threat detection. While it requires a significant amount of time to learn and master, the tool is well-suited for large and complex networks. With its easy installation process and robust feature set, NetFlow Analyzer is a solid choice for administrators looking to optimize network performance and security.

Rating: 4.5/5

Recommendation: ManageEngine NetFlow Analyzer is recommended for:

  • Large and complex networks
  • Organizations requiring comprehensive traffic analysis and security threat detection
  • Administrators looking for a robust and feature-rich network traffic analysis tool

System Requirements:

Before Finalizing, ensure you check for the most current requirements on ManageEngine Website.

Setting Up ManageEngine NetFlow Analyzer: A Step-by-Step Blog Post Guide

ManageEngine NetFlow Analyzer is a comprehensive traffic analysis tool that provides real-time visibility into network bandwidth performance. Whether you are monitoring a small office or a large enterprise, getting the installation right is the first step toward total network observability. ManageEngine Pre-Installation: System Requirements

Before launching the installer, ensure your environment meets the minimum hardware and software specs for a smooth experience. ManageEngine : 2.4GHz quad-core (minimum).

: At least 4GB (8GB+ recommended for higher interface counts). OS Support : Strictly 64-bit versions of Windows or Linux. : Supports bundled PostgreSQL or external MS SQL. Firewall.cx Installation Walkthrough 1. Windows Installation

For most users, the Windows graphical installer is the fastest path. ManageEngine : Download the executable from the ManageEngine Download page and run it as an Administrator.

: Follow the wizard, accept the license, and choose your installation directory. Configure Ports

: Set the Web Server port (default 8060) and the NetFlow Listener port (default 9996). Select Database

: Choose between the default PostgreSQL or your existing MS SQL server.

: Select the option to "Install as service" to ensure the application starts automatically with Windows. ManageEngine 2. Linux Installation (Console Mode) For headless Linux servers, use the command-line interface. ManageEngine : Download the file and assign execution permissions. : Execute the file with the -i console ./ManageEngine_NetFlowAnalyzer64bit.bin -i console

: Follow the text-based prompts to finalize the directory and port settings. ManageEngine Essential Post-Installation Steps

Installing the software is only half the battle; you must now direct traffic to it. ManageEngine Configure Flow Export : You must configure your routers (e.g.,

, Juniper) to export flows to the NetFlow Analyzer server's IP on the listener port (9996) Open Firewall Ports

: Ensure your server firewall allows UDP traffic on port 9996 and TCP traffic on port 8060. Access the UI : Open your browser and navigate to

ManageEngine NetFlow Analyzer Installation Guide: A Step-by-Step Walkthrough

ManageEngine NetFlow Analyzer is a comprehensive bandwidth monitoring and network traffic analysis tool that helps IT teams gain real-time visibility into their network. This guide provides a detailed look at the installation process for both Windows and Linux, including critical system requirements and post-installation steps. 1. System Requirements & Prerequisites Backup procedures for configuration and DB

Before starting the installation, ensure your server meets the necessary hardware and software specifications to handle your network's flow rate. Hardware Requirements

The performance of NetFlow Analyzer is heavily dependent on CPU and RAM. For most production environments, a dedicated server is recommended. Professional Edition (Up to 3,000 flows/sec): Processor: 2.4 GHz Quad Core. RAM: 4 GB. Disk Space: 200 GB for database storage. Enterprise Edition (Central Server): Processor: 3.2 GHz Quad Core. RAM: 8 GB. Disk Space: 1 TB SATA hard disk. Software & Port Requirements Operating System: 64-bit Windows or Linux.

Supported Databases: Bundled PostgreSQL (default) or MS SQL. Default Web Port: 8060.

Flow Listener Port: Typically UDP 9996 (can be customized during setup). 2. Windows Installation Steps

Installing on Windows is a straightforward process using the provided executable.

Download the Installer: Get the latest .exe from the official download page.

Run as Administrator: Right-click the installer and select Run as Administrator. Wizard Steps: Click Next on the welcome screen. Accept the License Agreement to proceed.

Choose your Installation Directory (e.g., C:\ManageEngine\NetFlow).

Specify the Web Server Port (default 8060) and Flow Listener Port.

Database Selection: Choose between the bundled PostgreSQL or an existing MS SQL instance.

Finish: Complete the extraction and click Finish. You can select the option to start the application as a Windows service immediately. 3. Linux Installation Steps

Linux installations are performed via the terminal using a .bin file.

Download the BIN File: Download the Linux installer to your server.

Assign Permissions: Open the terminal and grant execute permissions:chmod a+x ManageEngine_NetFlowAnalyzer_xxxx.bin.

Execute the Installer: Run the installer with root privileges:sudo ./ManageEngine_NetFlowAnalyzer_xxxx.bin.

Follow Console Prompts: Complete the wizard by accepting the license and specifying installation paths and ports as prompted.

Start the Server: Navigate to the /bin directory and run:./StartOpManagerServer.sh.

Run as Service (Optional): To ensure it starts on boot, execute:./linkAsService.sh. 4. Post-Installation & Web Access

Once the server is running, you can access the management console from any web browser. ManageEngine

Installation Guide & Startup - ManageEngine NetFlow Analyzer

To install ManageEngine NetFlow Analyzer , you must first ensure your server meets the hardware requirements tailored to your flow rate, then proceed with the OS-specific installation steps. ManageEngine 1. Pre-Installation: System Requirements

Performance depends heavily on flow rate. For a standard environment (up to 3,000 flows/second), the following is required: ManageEngine 2.4 GHz Quad Core Processor. Minimum 4 GB (8 GB+ recommended for Enterprise). Disk Space: 200 GB for the database.

Web Server (8080 TCP) and NetFlow Listener (9996 UDP) must be open. ManageEngine 2. Installation Steps Windows Installation Launch Installer: Run the downloaded file as an Administrator Configuration:

Follow the wizard, accept the license, and select your installation directory. Port Setup:

Specify the web server port (default 8080) and the NetFlow listener port (default 9996). Database Selection: Choose between the bundled PostgreSQL or an external Service Setup:

Check the box to "Install as a Service" so the application starts automatically with Windows. and access the GUI via

- Database selection

Start manually if needed:

cd /opt/ManageEngine/NetFlowAnalyzer/bin
./startNetFlowAnalyzer.sh

Supported Operating Systems

  • Windows: Server 2016, 2019, 2022 (64-bit). Avoid Windows Home/Pro for production.
  • Linux: RHEL 8/9, Ubuntu 20.04/22.04 LTS, CentOS 7/8. (Linux is preferred for higher FPS throughput).

Part 1: Downloading the Installer

  1. Visit the official ManageEngine website.
  2. Navigate to Products > NetFlow Analyzer.
  3. Click on "Download Free Trial" (30-day trial of the Professional Edition) or "Download Free Edition" (monitors up to 2 interfaces forever).
  4. Select the appropriate architecture (Windows or Linux) and download the .exe or .bin file.

Database Strategy

NetFlow Analyzer ships with an embedded PostgreSQL. For production with >30 routers, switch to an external MySQL/PostgreSQL database during installation (we cover this later).

1. Overview

ManageEngine NetFlow Analyzer is a bandwidth monitoring and network traffic analysis tool that uses flow technologies (NetFlow, sFlow, IPFIX, etc.) to provide visibility into network traffic. This guide covers the installation process on Windows and Linux environments.

Network & Flow Prerequisites

  • Routers/switches must export flows to the NetFlow Analyzer server (UDP port 2055 default, or custom)
  • NTP synchronization between devices and analyzer server
  • Firewall rules allowing UDP 2055, TCP 8060 (Web UI), and database ports

Step 3: Console Wizard

Follow the text-based wizard prompts:

  1. Press 1 to proceed with installation.
  2. Press Enter to view the License Agreement, type "yes" to accept.
  3. Choose the Edition (Professional or Free).
  4. Specify the installation directory.
  5. Confirm ports (Web: 8080, Flow Listener: 9996).

9. Backup & Disaster Recovery

  • Backup procedures for configuration and DB; recommended backup cadence and retention.
  • Restore steps and validation checks.
  • Disaster recovery runbook: RTO/RPO targets, failover procedures for central and pollers.

Similar posts

Hack WEP protected wireless in 5 easy steps
January 18, 2014

1. The articles contained on the website are for educational purposes only encouraging users and Admins to better understand the environmental security measurement and enable safer digital environment.
Geek-KB.com does not encourage, condone, or orchestrate attempts of hacking into other servers or any other illegal activities. All actions taken by users are strictly independent of Geek-KB.com. We are not responsible for any misuse of the techniques listed on this website.
2. Geek-KB.com has the sole discretion to remove/edit users, articles, external resources, or any other user-submitted content to protect itself from legal harm. This legal disclaimer may be modified at any time without notice.
3. Any damage caused by using any of the techniques taken from https://geek-kb.com is at your own risk and responsibility;

For this article I’m using Aircrack-ng tool set which can be downloaded for free from their site and can be installed on all Linux distributions as well as on Windows, but for this article I will show examples using my Ubuntu laptop installed with Aircrack-ng which I’ve downloaded from the default APT repositories.

Since it is well known that WEP is not a secured method to secure your network it is less seen as time passes, but some businesses still do and here we will show you how it can be hacked and and it’s password can be gained.

System Requirements:

A Linux machine installed with Aircrack-ng (can be downloaded from here).
A Wireless network adapter which has the ‘Packet Injection’ feature, a list of supported cards can be found here.
No Comments Yet

Leave a Reply

Your email address will not be published. Required fields are marked *