Vulnerable: version 1.6.1nb31 is affected by 3 known vulnerabilities. See below.
net/tcpflow 1.6.1nb31 NetBSD
Captures data transmitted as part of TCP connections
- System
- NetBSD
- Repository
- pkgsrc
- Maintainer
- [email protected]
- Last update
- Commit
7b5a3977f9- License
- gnu-gpl-v3
- Categories
- net, security
- Package size
- 188.4 KiB, 564.7 KiB installed
Description
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.
tcpflow is based on the LBL Packet Capture Library (available from LBL) and therefore supports the same rich filtering expressions that programs like 'tcpdump' support.
In the other systems
| System | Port | Version |
|---|---|---|
| NetBSD | net/tcpflow | 1.6.1nb31 |
| FreeBSD | net/tcpflow | 1.6.1_1 |
| OpenBSD | net/tcpflow | 1.6.1p2 |
| GhostBSD | net/tcpflow | 1.6.1_1 |
Install
Binary package:
pkgin install tcpflow
From pkgsrc:
cd /usr/pkgsrc/net/tcpflow && make install clean
Packages
The version each package repository carries. “-” means the repository builds no package of it, “n/a” that there is no such repository.
| Repository | Version |
|---|---|
| NetBSD 10.1 x86_64 | 1.6.1nb31 |
| NetBSD 10.1 aarch64 | 1.6.1nb29 |
| SmartOS / illumos x86_64 | 1.6.1nb33 |
| macOS 15 arm64 | 1.6.1nb33 |
Dependencies
Run dependencies 2
No port depends on this one.