FreeRADIUS is the most widely deployed RADIUS server in the world. It is the
basis for multiple commercial offerings. It supplies the AAA needs of many
Fortune-500 companies and Tier 1 ISPs. It is also widely used in the academic
community, including eduroam. The server is fast, feature-rich, modular, and
scalable.
FreeRADIUS is the most widely deployed RADIUS server in the world. It is the
basis for multiple commercial offerings. It supplies the AAA needs of many
Fortune-500 companies and Tier 1 ISPs. It is also widely used in the academic
community, including eduroam. The server is fast, feature-rich, modular, and
scalable.
AFS is a distributed filesystem product, pioneered at Carnegie Mellon
University and supported and developed as a product by Transarc Corporation
(now IBM Pittsburgh Labs). It offers a client-server architecture for
federated file sharing and replicated read-only content distribution,
providing location independence, scalability, security, and transparent
migration capabilities. AFS is available for a broad range of heterogeneous
systems including UNIX, Linux, MacOS X, and Microsoft Windows.
IBM branched the source of the AFS product, and made a copy of the source
available for community development and maintenance. They called the
release OpenAFS.
FreeSWITCH is a scalable open source cross-platform telephony
platform designed to route and interconnect popular communication
protocols using audio, video, text or any other form of media. It
was created in 2006 to fill the void left by proprietary commercial
solutions. FreeSWITCH also provides a stable telephony platform
on which many applications can be developed using a wide range of
free tools.
It all started when we got some new routers, which told me the
following when trying to upload configuration or download images
from it: The TFTP server doesn't support the blocksize option.
My curiousity was triggered, it took me some reading of RFCs and
other documentation to find out what was possible and what could
be done. Was plain TFTP very simple in its handshake, TFTP with
options was kind of messy because of its backwards capability: The
first packet returned could either be an acknowledgement of options,
or the first data packet.
Going through the source code of src/libexec/tftpd and going through
the code of src/usr.bin/tftp showed that there was a lot of duplicate
code, and the addition of options would only increase the amount
of duplicate code. After all, both the client and the server can
act as a sender and receiver.
At the end, it ended up with a nearly complete rewrite of the tftp
client and server. It has been tested against the following TFTP
clients and servers:
- Itself (yay!)
- The standard FreeBSD tftp client and server
- The Fedora Core 6 tftp client and server
- Cisco router tftp client
- Extreme Networks tftp client
It supports the following RFCs:
RFC1350 - THE TFTP PROTOCOL (REVISION 2)
RFC2347 - TFTP Option Extension
RFC2348 - TFTP Blocksize Option
RFC2349 - TFTP Timeout Interval and Transfer Size Options
RFC3617 - Uniform Resource Identifier (URI) Scheme and Applicability
Statement for the Trivial File Transfer Protocol (TFTP)
It supports the following unofficial TFTP Options as described at
http://www.compuphase.com/tftp.htm:
blksize2 - Block size restricted to powers of 2, excluding protocol headers
rollover - Block counter roll-over (roll back to zero or to one)
From the tftp program point of view the following things are changed:
- New commands: "blocksize", "blocksize2", "rollover" and "options"
- Development features: "debug" and "packetdrop"
If you try this tftp/tftpd implementation, please let me know if
it works (or doesn't work) and against which implementaion so I can
get a list of confirmed working systems.
OpenLDAP is a suite of Lightweight Directory Access Protocol (v3) servers,
clients, utilities and development tools.
This package includes the following major components:
* slapd - a stand-alone LDAP directory server
* LDIF tools - data conversion tools for use with slapd
This is the latest stable release of OpenLDAP Software for general use.
Mediastreamer2 is a powerful and lightweight streaming engine specialized
in voice/video telephony applications.
It is the library that is responsible for all the receiving and sending of
multimedia streams in linphone, including voice/video capture, encoding and
decoding, and rendering.
Features:
* Capture and playback from various platform dependent sound architectures
* Send and receive RTP streams
* Encode and decode the following audio formats: OPUS, speex, G711, GSM, iLBC,
AMR, AMR-WB, G722, SILK, G729, and video formats H263, theora, MPEG4,
H264 and VP8
* RTP/AVPF support: RTCP control messages for video error recovery: PLI, SLI,
RPSI, FIR
* Audio conferencing
* Supports SRTP and ZRTP (encryption of voice and video)
* Supports any webcam, based on OS's camera API: quicktime, directshow,
video4linux, android.camera
* Acoustic echo cancellation using the speex echo canceler or webrtc AECm
* Read and write .wav files
* Optimized rendering of YUV pictures, using OpenGL, DrawDib, X11/Xv
* Dual tones generation
* Custom tone detector
* Audio parametric equalizer
* Volume control, automatic gain control
* ICE for optimized NAT traversal (RFC5246) to allow peer to peer audio and
video connections without media relay server
* Adaptive bitrate control algorithm: for automatic adaption of encoder
bitrate based on received RTCP feedback
* Can use plugins to add new codecs, new sound input/output backends,...
IP Messenger is a pop up style message communication software for
multi platforms. It is based on TCP/IP(UDP).
Win, Win16, Mac/MacOSX, X11R6/GTK/GNOME, Java, Div version and
all source is open to public.
The FreeRADIUS Client is a framework and library for writing RADIUS
Clients which additionally includes radlogin, a flexible RADIUS aware
login replacement, a command line program to send RADIUS
authentication/authorisation requests and accounting records and a
utility to query the status of a RADIUS server. All these programs are
based on a library which lets you develop a RADIUS-aware application in
less than 50 lines of C code. It is highly portable and runs on Linux,
many BSD variants and Solaris.
Geoclue is a D-Bus service that provides location information. The primary goal of
the Geoclue project is to make creating location-aware applications as simple as
possible, while the secondary goal is to ensure that no application can access location
information without explicit permission from user.