Network monitoring is becoming a critical component of small and large network areas network traffic data monitoring system that constantly monitors a computer network in order to maintain the system stability and availability. Monitoring the real-time network data streams is crucial for managing and operating data networks. This network traffic monitoring and analysis of fix network problems but also prevent from network failure for good network planning. This network traffic monitoring based on data acquisition method of local traffic flow by packet. And also the recording the packets can be taken on the real time.