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lsof VS Portfwd

Compare lsof VS Portfwd and see what are their differences

l
lsof

Lsof lists open files for running UNIX processes. It is a

Rating
0 reviews
Alternatives Is it good?
P
Portfwd

Portfwd, Port Forwarding Daemon, stands for port forwarding daemon.

Rating
0 reviews
Alternatives Is it good?
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Which is more popular?

Command Line Tools popularity
100% vs 0%
alternatives listed
22 vs 28

Base details

Website, pricing, platforms and company facts side by side.

l
lsof
P
Portfwd
Website people.freebsd.org portfwd.sourceforge.net
Listed in
Monitoring Tools Command Line Tools Performance Monitoring Accounting +1
Monitoring Tools Productivity Log Management Time Tracking +1

Features and specs

What each product offers, as listed by its team.

l
lsof 0 features
P
Portfwd 4 features

No features have been listed yet.

  • Open Source
    Portfwd is open source software, allowing users to freely use, modify, and distribute it as per their needs.
  • Port Forwarding
    It efficiently forwards ports from one network interface to another, enabling network traffic management across multiple systems.
  • Versatility
    The tool supports a wide range of platforms and can be used in different network setups to reroute traffic.
  • Lightweight
    Portfwd is lightweight, making it suitable for systems with limited resources.

Possible disadvantages

  • Complex Configuration
    Setting up Portfwd can be complex, particularly for users unfamiliar with network configurations, as it requires manual editing of configuration files.
  • Limited Documentation
    The available documentation and user guides are limited, which can pose challenges for new users needing guidance.
  • Lack of Active Development
    The tool may not be actively maintained or updated, potentially leading to security vulnerabilities and compatibility issues with newer systems.
  • Command Line Interface
    Portfwd primarily uses a command-line interface, which might not be user-friendly for individuals preferring graphical user interfaces.

Analysis

An editorial look at what each product does well and who it suits.

l
lsof
P
Portfwd

Overall verdict

  • lsof (List Open Files) is a mature, battle-tested Unix/Linux utility that reliably reveals which files, sockets, and resources are opened by processes, making it an indispensable diagnostic tool for system administrators and developers.

Why this product is good

  • Provides comprehensive visibility into open files, network sockets, pipes, and devices tied to running processes
  • Extremely useful for troubleshooting 'device busy' errors, port conflicts, and locating processes holding onto deleted files
  • Highly portable across many Unix-like systems including FreeBSD, Linux, macOS, and Solaris
  • Long history of stable, well-maintained releases with extensive documentation and community support
  • Powerful filtering options let you query by user, process, port, file, or network connection

Recommended for

  • System administrators diagnosing resource and file-locking issues
  • Developers debugging network connections and socket usage
  • Security professionals investigating suspicious process activity and open network ports
  • Anyone needing to identify which process is using a specific file, directory, or port before unmounting or killing

No analysis of Portfwd yet.

Videos

Walkthroughs and reviews on video.

l
lsof 2 videos + Add
P
Portfwd 1 video + Add

8 Basic lsof Commands Every Sysadmin Needs to Know

More videos

  • - HakTip - Network monitoring in Linux with lsof

Master in Hacking with Metasploit #89 Portfwd Metasploit

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
l
lsof
P
Portfwd
100% 100%
Command Line Tools
0% 0%
22% 22%
Monitoring Tools
78% 78%
100% 100%
Performance Monitoring
0% 0%
0% 0%
Log Management
100% 100%

User comments

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Alternatives to lsof and Portfwd

When comparing lsof and Portfwd, you can also consider the following products.

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