SeeShell

SeeShell

SeeShell is a free and open-source network traffic analyzer and packet analyzer. It allows capturing, filtering, and analyzing network traffic in real-time for network troubleshooting, analysis, and more.
SeeShell image
traffic-analyzer packet-analyzer network-troubleshooting open-source

SeeShell: Free Network Traffic Analyzer & Packet Analyzer

Free and open-source network traffic analyzer and packet analyzer for real-time network troubleshooting, analysis, and monitoring

What is SeeShell?

SeeShell is a free, open-source network protocol analyzer software and packet sniffer. It provides powerful capabilities for capturing, filtering, and deeply analyzing network traffic in real-time.

Some key features of SeeShell include:

  • Real-time packet capture on a variety network types including Ethernet, WiFi, VPN tunnels, and more
  • Advanced display filters for drilling down into specific types of traffic
  • In-depth protocol analysis with detailed breakdowns and meanings of packet contents
  • Customizable reports and statistics for traffic analytics
  • Intuitive graphical user interface as well as command line functionality
  • Cross-platform support for Linux, Windows, and macOS
  • Custom protocol dissection and decoding modules
  • Built-in tools for diagnosing network issues like latency, packet loss etc.

Overall, SeeShell provides very robust and powerful functionality for examining network traffic for purposes like optimization, troubleshooting, compliance, and security audits. It can analyze the deepest packet contents across a wide variety of protocols. The tool is widely used by network administrators, engineers, software developers and more.

SeeShell Features

Features

  1. Real-time packet capture and analysis
  2. Supports common network protocols like TCP, UDP, ICMP, HTTP, DNS etc
  3. Filters for protocol, IP, port etc
  4. Statistical graphs and charts
  5. Can export packet captures (PCAP format)
  6. Customizable interface with themes
  7. Cross-platform - works on Windows, Linux, macOS

Pricing

  • Open Source

Pros

Free and open source

Lightweight and fast

Easy to use interface

Powerful filtering capabilities

Supports many common protocols

Cons

Lacks some advanced features of commercial analyzers

Not as feature rich as Wireshark

Limited to network traffic analysis only


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