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tcpdump

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  Analyzed 3 days ago

Tcpdump is a powerful packet analyzer and prints out the headers of packets on a network interface that match the boolean expression.

93.3K lines of code

48 current contributors

4 days since last commit

578 users on Open Hub

Moderate Activity
4.44048
   
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Snort

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  Analyzed 2 days ago

Snort is a lightweight network intrusion detection system, capable of performing real-time traffic analysis and packet logging on IP networks. It can perform protocol analysis, content searching/matching and can be used to detect a variety of attacks and probes, such as buffer overflows, stealth ... [More] port scans, CGI attacks, SMB probes, OS fingerprinting attempts, and much more. Snort uses a flexible rule based language to describe traffic that it should collect or pass, and a modular detection engine. Snort has a real-time alerting capability, with alert mechanisms for syslog, a user specified file, a UNIX socket, or WinPopup messages to Windows clients using Samba's smbclient. [Less]

347K lines of code

13 current contributors

6 days since last commit

88 users on Open Hub

High Activity
4.09091
   
I Use This

Netty Project

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Claimed by JBoss No analysis available

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. Netty is a NIO client server framework which enables quick and easy development of network applications such as protocol servers and clients. ... [More] It greatly simplifies and streamlines network programming such as TCP and UDP socket server. [Less]

0 lines of code

104 current contributors

0 since last commit

37 users on Open Hub

Activity Not Available
5.0
 
I Use This
Mostly written in language not available
Licenses: apache_2

Suricata IDS/IPS

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  Analyzed 4 days ago

Suricata is an open source Intrusion Detection and Prevention (IDS/IPS) engine. Suricata is developed by the Open Information Security Foundation and its supporting vendors. The engine is multi-threaded, has native IPv6 support, file extraction capabilities and many more features. It's capable of ... [More] loading existing Snort rules and signatures and supports many frontends through Barnyard2. [Less]

393K lines of code

37 current contributors

8 days since last commit

19 users on Open Hub

High Activity
4.57143
   
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m0n0wall

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  No analysis available

m0n0wall (monowall) is a project aimed at creating a complete, embedded firewall software package that, when used together with an embedded PC, provides all the important features of commercial firewall boxes (including ease of use) at a fraction of the price (free software). m0n0wall is based on a ... [More] bare-bones version of FreeBSD, along with a web server, PHP and a few other utilities. The entire system configuration is stored in one single XML text file to keep things transparent. m0n0wall is probably the first UNIX system that has its boot-time configuration done with PHP, rather than the usual shell scripts, and that has the entire system configuration stored in XML format. [Less]

0 lines of code

0 current contributors

0 since last commit

14 users on Open Hub

Activity Not Available
4.83333
   
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Mostly written in language not available
Licenses: BSD-3-Clause

libevent - an event notification library

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  Analyzed 2 months ago

The libevent API provides a mechanism to execute a callback function when a specific event occurs on a file descriptor or after a timeout has been reached. It is meant to replace the asynchronous event loop found in event-driven network servers.

131K lines of code

30 current contributors

4 months since last commit

13 users on Open Hub

Activity Not Available
3.4
   
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dlib C++ Library

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  Analyzed 4 days ago

This project is a modern C++ library with a focus on portability and program correctness. It strives to be easy to use right and hard to use wrong. Thus, it comes with extensive documentation and thorough debugging modes. The library provides a platform abstraction layer for common tasks such as ... [More] interfacing with network services, handling threads, or creating graphical user interfaces. Additionally, the library implements many useful algorithms such as data compression routines, linked lists, binary search trees, linear algebra and matrix utilities, machine learning algorithms, XML and text parsing, and many other general utilities. [Less]

450K lines of code

25 current contributors

6 days since last commit

11 users on Open Hub

Low Activity
4.75
   
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JGroups

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  Analyzed about 4 hours ago

JGroups is a toolkit for reliable multicast communication. (Note that this doesn't necessarily mean IP Multicast, JGroups can also use transports such as TCP). It can be used to create groups of processes whose members can send messages to each other. The main features include * Group ... [More] creation and deletion. Group members can be spread across LANs or WANs * Joining and leaving of groups * Membership detection and notification about joined/left/crashed members * Detection and removal of crashed members * Sending and receiving of member-to-group messages (point-to-multipoint) * Sending and receiving of member-to-member messages (point-to-point) [Less]

129K lines of code

13 current contributors

5 days since last commit

10 users on Open Hub

Moderate Activity
4.75
   
I Use This

sipp

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  Analyzed 3 days ago

Sipp is a performance testing tool for the SIP protocol. It includes a few basic SipStone user agent scenarios (UAC & UAS) and establishes and releases multiple calls with the INVITE and BYE methods. It also reads XML scenario files describing any performance testing configuration. It features ... [More] the dynamic display of statistics about running tests, periodic CSV statistics dumps, TCP, UDP, or TLS over IPv4 or IPv6 over multiple sockets or multiplexed with retransmission management, regular expressions and variables in scenario files, conditional branching, and dynamically-adjustable call rates. Since 1.1rc4, RTP play (voice and RFC2833 DTMFs) is also supported. [Less]

49.7K lines of code

6 current contributors

14 days since last commit

8 users on Open Hub

Moderate Activity
5.0
 
I Use This

lwIP

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  Analyzed 4 days ago

lwIP is an implementation of the TCP/IP protocol suite focused on reducing resource usage while still having a full scale TCP/IP. lwIP is suitable for embedded systems with ~10KB of free RAM and ~40KB of code ROM. lwIP features: - IPv4, IPv6, ICMP, IGMP, TCP, UDP - Specialized raw API for ... [More] enhanced performance - Optional Berkeley-alike socket API - DHCP (Dynamic Host Configuration Protocol) - PPP (Point-to-Point Protocol) - ARP (Address Resolution Protocol) for Ethernet [Less]

150K lines of code

16 current contributors

28 days since last commit

7 users on Open Hub

Moderate Activity
5.0
 
I Use This