Project Summary
tcpflow is a program that captures data transmitted as part of TCP connections (flows), and stores the data in a way that is convenient for protocol analysis or debugging. A program like 'tcpdump' shows a summary of packets seen on the wire, but usually doesn't store the data that's actually being transmitted. In contrast, tcpflow reconstructs the actual data streams and stores each flow in a separate file for later analysis.
tcpflow understands sequence numbers and will correctly reconstruct data streams regardless of retransmissions or out-of-order delivery. However, it currently does not understand IP fragments; flows containing IP fragments will not be recorded properly.
In a Nutshell, tcpflow...
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has a well established, mature codebase
maintained by a small development team
with increasing Y-O-Y commits -
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took an estimated 6 years of effort (COCOMO model)
starting with its first commit in April, 2012
ending with its most recent commit 2 months ago
Quick Reference
GNU General Public License v2.0 or later
Permitted
Commercial Use
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Include Copyright
State Changes
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These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
Project Vulnerability Report
Security Confidence Index
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use of OSS increased in 65% of companies in 2016
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30 Day SummaryAug 30 2023 — Sep 29 2023
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12 Month SummarySep 29 2022 — Sep 29 2023
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