Open Source OpenBSD Networking Software

Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and Grids. It is based on a hierarchical design targeted at federations of clusters. Supports clusters up to 2000 nodes in size.

libivykis is a thin wrapper over various OS'es implementation of I/O readiness notification facilities (such as poll(2), kqueue(2)) and is mainly intended for writing portable high-performance network servers.

A portable, modular and efficient ftp server, supporting SSL, IPv6, UTF-8 compliant, multithreaded, modules ,externals scripts. unix-like permissions+acls, virtual users/groups, security, speed, bandwith limitation (user,group,global), group admins, per

The program thrulay is used to measure the capacity, delay, and other performance metrics of a network by sending a bulk TCP or UDP stream over it.

Simple and secure TCP Proxy daemon. Refuses to run as root and confines itself to a chroot jail. Careful with signal handlers and buffers.

Thank you for your DONATIONS for Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY. Look on the tab files, select and download the version of the operating system that you need of this slight textual code that requires no system update. Network monitoring analyzer, network scanner with ping, traceroute and beeper alert and warning mail sender. Capable of scanning IP INFINIT, automatic detection of the source of network interruptions without GUI interface configurations. More, it is designed for the computer technician who carries a powerful tool in the USB key. In addition, an audible alarm warns you via Telnet or SSH terminal, a log files recorded can be used to convey specific information to the system administrator. It is comes with a configurable for warning by email. lightweight code, coming with the source files, written in C, Email warning sender, ANDROID ping, SPARC, AMD64, traceroute, DETECT SOURCE Downs, Warning by Email, C language

The VSC is a PHP/MySQL/Apache Interface for Nessus 2.x. It allows users to hierarchically manage hosts, scanning policies, and request automated immediate, future/reccuring scans of a host or group of hosts, view scan reports and generate metrics.

pfck is a perl script that reads the state table of pf and reports back flows based on a supplied port number. pfck is very handy in ddos attacks to identify who's hitting a host or network on a particular port service, and who they are specifically hitting.

Campagnol is a decentralized VPN over UDP tunneling. It uses UDP hole punching to open connections through NAT/firewall and OpenSSL's DTLSv1 implementation for mutual authentication and encryption.

A set of python scripts to provide command-line access to GroundWork Open Source. gwcmd allows to perform operations from commandline, and from remote servers.

Impost is a network security auditing tool designed to analyze the forensics behind protocol exploitation.

Network String Scanner is a network discovery tool written in Perl. It allows you to search for a given string on a given port, supplied with a range of hosts. It will then determine if it has found a match.

OpenVPN is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single TCP/UDP port. Discussion forums and project wiki can be found here: https://forums.openvpn.net/ http://community.openvpn.net/openvpn

SIDEN is a distributed network discovery tool used for intrusion detection research purposes. It simulates coordinated/distributed network probes against a network. The traffic generated can then be analyzed to improve Intrusion Detection Systems.

Snort2c attempts to be a improved version of snort2pf wrote by Stephan Schmieder with some advantages: kqueue, pf table support, pf ioctl's calls and others. It works monitoring snort's alertfile and blocking attackers ip using pf calls.

Squeezer is a multi-dimensional logfile analyzer for Squid web cache server. It measures transfer speed from Squid, source servers and other caches and gives an information useful for tuning Squid and web cache hierarchy or mesh.

UNT, Unix Network Tools. These are a number of tools that will be very useful to anybody who uses Unix in a network. This is a work in progress if anybody has any requests about what you want to see in this product please email me and let me know.

Xyria:DNSd is an high performance and secure DNS-Server for Unix (currently Linux, OpenBSD, Solaris) written in C. DNSd is IPv6 ready and supports load ballancing via round-robbin.

my-swatch pretends to be an implementation of msyslog and swatch together. What it pretends to accomplish is put all together, to log events to a remote database (like msyslog) and to awake triggers (like swatch).

Packet Filter (PF) is OpenBSD\'s firewall and traffic shaper. This is a port of this excellent software to FreeBSD.

Shoki is a free, open source network intrusion detection system. The fundamental design goals are simplicity and modularity, and the focus is on traffic analysis rather than content inspection.

TDFS-lis can be used both as TCP client and TCP server with IPv4 and IPv6 support. TDFS-lis is a general pourpose tool, usefull to test clients, servers and services.

This project's single goal is to maintain a patch that allows chrooting of users in OpenSSH. This patch will cause sshd to chroot when it encounters the magic token '/./' in a users home directory. The directory portion before the token is the direc