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Portfwd stands for port forwarding daemon. It's a small C++ utility which forwards incoming TCP connections and/or UDP packets to remote hosts.

This simple program lets you build a IPSec tunnel using the tun device. You need to have the openSSL library for it.

Python 3.3's ipaddress (IPv4/IPv6 manipulation library) for Python 2.6 and 2.7. Note that you must pass in unicode objects when constructing from a character representation!

The Foreman Smart Proxy is a daemon written in Ruby which provides a restful API to various sub-systems. Its goal is to provide API for a higher level orchestration tools (such as Foreman). The Smart proxy provides an easy way to add or extended existing subsystems and API's. Currently supported are: DHCP - ISC DHCP and MS DHCP Servers DNS - Bind and MS DNS Servers TFTP - any UNIX based tftp server Puppet - Any Puppet server from 0.24.x Puppet CA - Manage certificate signing, cleaning and autosign on a Puppet CA server BMC - BMC management etc

This program is a simple tool for recording VNC sessions. Make no mistake: it is hacked together and very ugly. But it does the job.

This is a Python implementation of RFC6570, URI Template, and can expand templates up to and including Level 4 in that specification.

IO::Socket::IP provides a protocol-independent way to use IPv4 and IPv6 sockets, as a drop-in replacement for IO::Socket::INET. Most constructor arguments and methods are provided in a backward-compatible way. For a list of known differences, see the IO::Socket::INET INCOMPATIBILITES section below. It uses the getaddrinfo(3) function to convert hostnames and service names or port numbers into sets of possible addresses to connect to or listen on. This allows it to work for IPv6 where the system supports it, while still falling back to IPv4-only on systems which don't.

rinetd redirects TCP connections from one IP address and port to another. rinetd is a single-process server which handles any number of connections to the address/port pairs specified in the file /etc/rinetd.conf. Since rinetd runs as a single process using nonblocking I/O, it is able to redirect a large number of connections without a severe impact on the machine. This makes it practical to run TCP services on machines inside an IP masquerading firewall. rinetd does not redirect FTP, because FTP requires more than one socket. rinetd also supports basic allow/deny access control and logging.

Ruby amqp gem is a feature-rich, EventMachine-based RabbitMQ client with batteries included. It implement AMQP 0.9.1 and support RabbitMQ extensions to AMQP 0.9.1.

This is a domain name manipulation library for Ruby. It can also be used for cookie domain validation based on the Public Suffix List.