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A command line tool to manage bytes in hex dumps or packet captures
Command-line tool to examine or edit bytes in hex, octal, binary, or in packet capture (pcap) dumps. Exd is intended to be used in conjunction with hex dump tools such as xxd, od, hexdump, or hd, and with packet capture dump tools such as tshark and text2pcap.
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byte hex octal binary pcap packet packet dump hexdump
*** This project moved to Github ***
https://github.com/phaag/nfdump
However, you may want to download older versions from here.
nfdump is a set of tools to collect and process netflow data. It's fast and has a powerful filter pcap like syntax. It supports netflow versions v1, v5, v7, v9 and IPFIX as well as a limited set of sflow. It includes support for CISCO ASA (NSEL) and CISCO NAT (NEL) devices, which export event logging records as v9 flows.
nfdump is fully IPv6 compatible.
Security Analyst Network Connection Profiler [sancp] is a network security tool designed to create connection logs and record network traffic for the purpose of auditing, historical analysis, and network activity discovery.
IP accounting tools package based on Berkeley Packet Filer mechanism. Continue from BPFT by V.Vorobyev, TRAFD by V.Belekhov & S.Svirid.
Use the PCAP library to implement connection to bpf kernel pseudo-device.