Wireshark
Wireshark is a open-source network protocol analyzer that enables users to capture and interactively examine the traffic traversing a computer network. It provides deep insights into network communications, making it an essential tool for network troubleshooting, analysis, software and protocol development, and educational purposes. Wireshark is cross-platform, running on Windows, macOS, Linux, and various UNIX systems. Key Features and Functionality: - Comprehensive Protocol Support: Wireshark offers deep inspection of hundreds of protocols, with new ones continually being added. - Live Capture and Offline Analysis: Users can capture live network data or analyze previously saved capture files. - Multi-Platform Compatibility: The software operates on multiple platforms, including Windows, Linux, macOS, FreeBSD, and NetBSD. - Advanced Display Filters: Wireshark provides powerful display filters, allowing users to focus on specific traffic patterns. - Rich VoIP Analysis: It includes tools for analyzing Voice over IP (VoIP) communications. - Support for Various Capture File Formats: Wireshark can read and write numerous capture file formats, such as tcpdump (libpcap), Pcap NG, and others. - Decryption Capabilities: The tool supports decryption for many protocols, including IPsec, ISAKMP, Kerberos, SNMPv3, SSL/TLS, WEP, and WPA/WPA2. - Customizable Coloring Rules: Users can apply coloring rules to the packet list for quick, intuitive analysis. Primary Value and Problem Solving: Wireshark addresses the critical need for in-depth network analysis by providing a detailed view of network traffic at a microscopic level. This capability is invaluable for network professionals, security experts, developers, and educators who require precise insights into network behavior. By facilitating the identification and resolution of network issues, Wireshark enhances network performance, security, and reliability. Its open-source nature ensures continuous improvement and adaptability to emerging networking technologies and protocols.
Average Rating: 4.7/5.0
Total Reviews: 143
How Do G2 Users Rate Wireshark?
- Anomaly Detection: 7.1/10 (Category avg: 8.7/10)
- Has the product been a good partner in doing business?: 8.2/10 (Category avg: 8.8/10)
- Network Visibility: 9.3/10 (Category avg: 9.0/10)
- Metadata Management: 7.9/10 (Category avg: 8.4/10)
Who Is the Company Behind Wireshark?
- Seller: Wireshark
- HQ Location: San Francisco, CA
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Twitter: @WiresharkNews
16,139 Twitter followers -
LinkedIn® Page: www.linkedin.com
14 employees on LinkedIn®
Who Uses This Product?
- Who Uses This: Network Engineer, Senior Software Engineer
- Top Industries: Information Technology and Services, Computer & Network Security
- Company Size: 40% Large, 33% Medium
What Do G2 Reviewers Say About Wireshark?
AI-generated summary from verified user reviews
Pros
- Users find Wireshark's ease of use impressive, particularly for packet capturing and network traffic analysis.
- Users find Wireshark's insightful analysis capabilities invaluable for troubleshooting and data packet evaluation.
- Users find easy monitoring with Wireshark essential for efficient network analysis and troubleshooting tasks.
- Users value the effective monitoring capabilities of Wireshark, particularly for troubleshooting and analyzing network traffic.
- Users value the reliability of Wireshark for automated investigations and clear reporting on network data.
Cons
- Users find display issues in Wireshark challenging, especially with its outdated UI hindering effective data visualization.
- Users find Wireshark's interface difficult to learn, as it presents overwhelming and complex information without guidance.
- Users find the learning curve steep due to complex navigation and the need for advanced network knowledge.
- Users find the missing features of Wireshark, such as modern UI and data presentation, limit their debugging efficiency.
- Users experience slow performance with Wireshark when handling large data volumes, hindering efficient analysis and filtering.
What Are Recent G2 Reviews of Wireshark?
"Wireshark: The Most Powerful Free Tool You'll Ever Have to Learn the Hard Way."
Rating: 5.0/5.0 stars
— Ansh B.
"Wireshark’s Powerful Filters Make Network Troubleshooting Easy"
Rating: 5.0/5.0 stars
— Md A.

