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About

SentryWire is a full packet capture appliance and network security monitoring platform built for total network visibility across enterprise, federal, and ICS/OT environments. It retains weeks, months, or years of full-fidelity packet capture data so security teams never lose critical visibility and can investigate threats long after other tools have aged out. It captures, indexes, and retains complete packet data at scale using commodity hardware, distributed storage, and a modular architecture that supports environments ranging from lightweight virtual deployments to enterprise-scale clusters. Unlike packet sniffers that focus only on headers or metadata, SentryWire stores the entire packet stream for forensic replay, deep packet inspection, retrospective analysis, and extended historical investigation. It supports capture rates from 1 Mbps to more than 1 Tbps, with real-time logging, filtering, compression, visualization, and advanced BPF-syntax analysis.

About

Tcpdump is a powerful command-line packet analyzer that allows users to display the contents of network packets transmitted or received over a network to which the computer is attached. It operates on most Unix-like systems, including Linux, Solaris, FreeBSD, NetBSD, OpenBSD, and macOS, utilizing the libpcap library for network traffic capture. Tcpdump can read packets from a network interface card or from a previously created saved packet file, and it provides options to write packets to standard output or a file. Users can apply BPF-based filters to limit the number of packets processed, enhancing usability on networks with high traffic volumes. The tool is distributed under the BSD license, making it free software. In many operating systems tcpdump is available as a native package or port, which simplifies installation of updates and long-term maintenance.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Federal security teams and critical infrastructure operators that need long-term packet evidence to investigate intrusions, validate alerts, and maintain network visibility

Audience

Network administrators seeking a tool to monitor and analyze their network traffic

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

SentryWire
United States
www.sentrywire.com

Company Information

tcpdump
United States
www.tcpdump.org

Alternatives

LiveWire

LiveWire

BlueCat

Alternatives

NetworkMiner

NetworkMiner

Netresec
Snort

Snort

Cisco
CommView

CommView

TamoSoft
Capsa

Capsa

Colasoft

Categories

Packet Capture Supported

Categories

Packet Analyzers Supported
Packet Capture Supported

Integrations

A10 Defend Threat Control Supported
BluVector Advanced Threat Detection Supported
C Not Supported
C++ Not Supported
Extreme Networks Supported
Forcepoint Behavioral Analytics Supported
Fortinet Supported
Gigamon Supported
HP-UX Supported
Keysight Application Threat Intelligence Supported
LogRhythm SIEM Supported
Magnet AXIOM Supported
Red Hat OpenShift Supported

Integrations

A10 Defend Threat Control Not Supported
BluVector Advanced Threat Detection Not Supported
C Supported
C++ Supported
Extreme Networks Not Supported
Forcepoint Behavioral Analytics Not Supported
Fortinet Not Supported
Gigamon Not Supported
HP-UX Not Supported
Keysight Application Threat Intelligence Not Supported
LogRhythm SIEM Not Supported
Magnet AXIOM Not Supported
Red Hat OpenShift Not Supported
Claim SentryWire and update features and information
Claim SentryWire and update features and information
Claim tcpdump and update features and information
Claim tcpdump and update features and information