Network - Trace (Capture|Sniffer|Analyzer) Tool (Packet Analysis)

Network traffic measurement can be done by:

• sniffing
• SNMP,
• WMI
• or local agents

to measure bandwidth used on individual machines and routers.

See also:

• Network - Monitoring
• Packet Analysis

• Network connections are associated to a process

• Netmon
• nmcap (part of Netmon 3.x)
• Microsoft Message Analyzer
• or netcap (XP and 2003 support tools)
• tcpflow - TCP/IP packet demultiplexer
• Network - tcpdump

• Wireshark (base on WinPcap. Wireshark uses this library to capture live network data on Windows. )
• Ethereal,
• Packetyzer,
• Fiddler (Free) - Fiddler captures HTTP and HTTPS traffic

See NetworkSniffer

• TCPMon (deprecated)

• Charles (50 bucks)

Npcap ¹⁾ is the Nmap Project's packet capture (and sending) library for Microsoft Windows. It implements the open Pcap API it is only used with Nmap, Wireshark.

Npcap is a drop-in replacement for WinPcap in most applications.

WinDump ²⁾ is the Windows version of tcpdump

• ngrep (network grep) is a network packet analyzer written by Jordan Ritter. It has a command-line interface, and relies upon the pcap library and the GNU regex library.

• tcpdump a powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture.

• how to capture network packages with pcap and Java
• A Java library for capturing, crafting, and sending packets. https://www.pcap4j.org/

• Network_traffic_measurement