# Network Traffic Analysis | Network Analysis and Troubleshooting:: OpManager NetFlow add-on

## Easy-to-use bandwidth management software

OpManager's [network traffic analyzer](https://www.manageengine.com/products/netflow/network-traffic-analysis.html?opm) module provides visibility on network traffic patterns & bandwidth utilization, with NetFlow, sFlow, j-Flow, IPFIX etc. flow support. It offers real-time [bandwidth monitoring](https://www.manageengine.com/network-monitoring/bandwidth-monitoring.html) with in-depth traffic reports to pinpoint bandwidth issues before it affects end-users. It has other capabilities such as IP SLA monitoring, AVC support, QoS reporting, CBQoS reporting, WLC reporting, Attacks, Billing and more. OpManager also helps admins to fix bandwidth issues faster and reduce MTTR. [Learn more »](https://www.manageengine.com/network-monitoring/bandwidth-monitoring.html)

## Features

### Flow-based traffic analysis
Carry out bandwidth monitoring and [network traffic analysis](https://www.manageengine.com/products/netflow/network-traffic-analysis.html?opm) at interface-level. View link speed & utilization in real-time.

### Bandwidth usage by applications
Identify which users, apps & protocols uses the most bandwidth with Cisco NBAR Layer 4/7 apps traffic graphs.

### Advanced forensics
Generate reports to drill-down to every traffic details and gain insights on bandwidth issues.

### Reporting & capacity planning
Schedule traffic reports periodically and also generate historical reports to follow usage trends.

### Application mapping
Add company specific apps to track the exact usage of bandwidth.

### ACL & CBQOS
Set service policies to ensure critical traffic gets high priority. Validate QoS polices with CBQoS reports.

### Security threats & attacks
Classify threats, DDoS attacks, zero-day attacks etc. with network behavior anomaly detection.

### Billing
Track bandwidth cost with billing and generate bills department-wise.

## All that you need, now in one screen

### Traffic graphs for devices, interfaces, apps & groups.
![](https://www.manageengine.com/network-monitoring/images/nfa-dashboard1.png)

### Application-wise bandwidth usage
![](https://www.manageengine.com/network-monitoring/images/nfa-device-traffic1.png)

### Network traffic forensics
![](https://www.manageengine.com/network-monitoring/images/nfa-devices1.png)

### Consolidated Reports & capacity planning
![](https://www.manageengine.com/network-monitoring/images/nfa-nbar-apps1.png)

### Attacks
![Attacks](https://www.manageengine.com/network-monitoring/images/nfa-attacks-new.png)

### Configure ACL
![Configure ACL](https://www.manageengine.com/network-monitoring/images/nfa-forensics-report.png)

To know more about netflow monitoring, [check out the FAQs section](https://www.manageengine.com/network-monitoring/netflow-monitoring.html).