Live traffic visualization
Observe real-time traffic trends, including download, upload, packet rate, and connection count changes.
Network Flow Analysis
Nexus Flow
Nexus Flow is a Windows x64 portable network flow analysis tool for operations and security teams. It helps users monitor local connections, traffic trends, services, processes, remote hosts, countries, and ASN information with live traffic visualization.
Overview
Live traffic visualization for local network activity
Nexus Flow focuses on portable deployment, real-time visibility, and easy interpretation. Users can observe local network connections and traffic changes in Windows x64 environments without deploying a complex monitoring platform.
It is suitable for initial security investigation, abnormal traffic observation, application connection verification, operations monitoring, and audit evidence collection. Nexus Flow is not a firewall. It does not block, modify, forward, or inject packets. Its purpose is to help users see network activity and retain analysis data.
Features
Key Features
Local connection visibility
Organize local connections, remote IPs, ports, protocols, services, and directions to understand traffic sources.
Process and service mapping
Associate network connections with local processes, services, or applications to investigate suspicious connections or abnormal traffic.
Country and ASN information
Display country, ASN, and network information for remote hosts to support initial external connection assessment.
Filtering and search
Filter by IP, port, protocol, interface, direction, process, or keyword to focus on specific investigation targets.
Reports and data export
Export CSV, JSON, Excel, HTML, PDF, or PCAP data for retention, handoff, or further analysis.
Notes
Positioning and Limitations
- This product is designed for local network traffic observation and analysis. It is not a firewall or intrusion prevention system.
- It does not actively block, modify, forward, or inject packets.
- Some process information, service names, or connection ownership details may depend on Windows privileges, system version, or security policies.
- Geo, country, and ASN information are auxiliary references and may vary depending on IP databases and network provider records.
Nexus Flow
Download Nexus Flow
Download the Windows x64 portable edition and start observing local connections with live traffic visualization.