SSL-Explorer: an open-source VPN
SSL-Explorer is a cross-platform open-source SSL-based
(Secure Sockets Layer) VPN
(Virtual Private Network) solution that has been released by
3SP. SSL-Explorer is mainly
aimed at organizations that are running a Windows environment,
some Linux-specific support is also included.
The product description states:
SSL-Explorer is the world's first open-source SSL VPN solution of its kind. This unique remote access solution provides users and businesses alike with a means of securely accessing network resources from outside the network perimeter using only a standard web browser.
SSL-based VPNs have become a hot topic in recent years. The benefits to productivity and the low maintenance overhead that comes with browser-based VPN solutions are something that cannot be overlooked by most businesses, though implementation costs can often be prohibitive.
The 3SP
Product Vision document clarifies the company's stance on making
money:
Like all corporate open source ventures, driving forward the development of SSL-Explorer there is a full-time development team assigned to the production and delivery of the features outlined in these pages. Of course, we require capital to invest into the continued development of SSL-Explorer.
In order for us to continue to provide cutting edge solutions to the open source community, a range of enterprise features will be marketed that will extend further upon the foundation provided by the GPL product. The GPL SSL-Explorer product is aimed at smaller businesses and the more tech-savvy personal users, while the enterprise modules will cater for larger companies that will require dedicated support, full endpoint security and other advanced features.
Features of SSL-Explorer include:
- 128-bit SSL encryption of connections.
- Microsoft Active Directory Authentication support.
- Client-less Filesystem Access for browsing filesystems remotely.
- Support for access to Extranet and Intranet resources.
- Java Application Deployment for sending out applications.
- Support for remote Systems Management.
- An unlimited number of simultaneous users.
- A web-based Microsoft filesystem browser.
- web forwarding support for accessing internal information.
- Active Directory account database integration.
- Support for multiple access profiles.
- Access is via a zero-footprint VPN client.
- Works with any SSL-enabled browser.
- Provides transparent access to all web-based applications.
- Officially supports Microsoft Windows XP/2000/2003 and Red Hat Linux 8.0 operating systems.
The SSL-Explorer
SourceForge page
lists some additional project details. SSL-Explorer is written in Java,
it runs under Linux, BSD, POSIX systems, and numerous varieties of
Windows. SSL-Explorer has been released under the GNU General
Public License (GPL).
Version 0.18 of SSL-Explorer
was announced this week.
"This release includes many new features, most importantly the support for role based access control and the proxying of Outlook Web Access over the VPN. Several new improvements have also been made to the secure application deployment feature. The 0.1.8 release also contains a number of important security enhancements, general bugfixes and performance enhancements."
The
project roadmap shows where the design of the system is headed,
a long list of new features is planned.
Those of you who work in cross-platform environments should find
SSL-Explorer to be a tool that is worth examination, the software
is available for download
here.
Comments (none posted)
System Applications
Clusters and Grids
An eagle-eye view of the Condor project (IBM developerWorks)
Jeff Mausolf
reviews Condor on IBM developerWorks.
"
Condor is an open source tool that can manage a cluster of dedicated compute nodes and effectively harness otherwise wasted cycles from idle desktop workstations. This article will provide a high-level overview of Condor and introduce some of its unique features."
Comments (none posted)
Database Software
MySQL 4.0.24 has been released
Stable version 4.0.24 of the MySQL database has been released.
"
This is a bugfix release for the recent production version. It also
includes fixes for recently reported potential security vulnerabilites in
the creation of temporary table file names and the handling of User
Defined Functions (UDFs)."
Full Story (comments: none)
MySQL 4.1.10a has been released
Version 4.1.10a of the MySQL database has been released.
"
This MySQL 4.1.10a release just includes the additional patches for
recently reported potential security vulnerabilites in the creation of
temporary table file names and the handling of User Defined Functions
(UDFs)."
Full Story (comments: none)
PostgreSQL Weekly News
The March 13, 2005 edition of the PostgreSQL Weekly News
is online with the week's PostgreSQL database information.
Full Story (comments: none)
Embedding Perl in database tables (IBM developerWorks)
Teodor Zlatanov
embeds Perl in a database table on IBM developerWorks.
"
In this installment, Ted looks at Perl and databases. Specifically, he works with the Class::DBI CPAN module and MySQL to introduce you to embedding Perl in database tables."
Comments (none posted)
Interoperability
Samba 3.0.12rc1 Available for Download
Release Candidate 1 for Samba 3.0.12 is out.
"
This is a release candidate of the Samba 3.0.12 code base and is
provided for testing only. While close to the final stable release,
this snapshot is *not* intended for production servers. If all
goes well, this this version (or something very similar) will become
the final 3.0.12 stable release."
Full Story (comments: none)
Web Site Development
Quixote 2.0a5 released
Version 2.0a5 of
Quixote, a Python-based web development platform, is out. See the
Changes document for details.
Comments (none posted)
Miscellaneous
A moment of Xen: Virtualize Linux to test your apps (IBM developerWorks)
Bryan Clark
works with Xen on IBM developerWorks.
"
Xen is a paravirtualization technology available for the Linux™ kernel that lets you enclose and test new upgrades as if running them in the existing environment but without the worries of disturbing the original system. This article shows you how to install a Xen system that will give administrators a valuable sandbox for testing system upgrades (as well as a playground for running multiple virtual machines on the same Linux box). Take a look at virtualization on Linux and see the benefits that come from using Xen in that space."
Comments (none posted)
Desktop Applications
Audio Applications
Ardour 0.9beta28 released
Version 0.9 beta 28 of
Ardour,
a multi-track audio recording application, is out.
Changes include
numerous bug fixes and more.
Comments (none posted)
Ecasound 2.4.0 released
Version 2.4.0 of Ecasound, a multi-track audio processing application,
has been released. The changes include:
"
An annoying bug with handling filenames with whitespace has been fixed. Integration with libsamplerate and other resamplers has received a lot of attention and many bugs have been fixed. Error reporting has been improved when loading invalid chainsetups. A new sum-mixdown mode has been added to the engine. Some minor cosmetic changes have been made to the output produced by the console ecasound interface. A log message history mechanism has been added to the engine to help ECI app and script development."
Comments (none posted)
Business Applications
OpenWFE 1.5.0 released (SourceForge)
Version 1.5.0 of
OpenWFE, an open source java workflow engine, is out.
"
OpenWFE 1.5.0 is a major step in this open source workflow engine development : the workflow instantiation mechanism has been completely revised, making the OpenWFE process definition language even more expressive and powerful.
Along with this change, functions in the process definition language have been heavily enhanced."
Comments (none posted)
Calendar Software
The SchoolBell calendaring server
The first independent release of SchoolBell, a calendaring
server for groups and organizations, has been announced.
"
For this release, we have managed
to move most, but not all, of SchoolBell functionality to the Zope3
framework. It is now a Zope 3 component that can be instantiated via
the ZMI, a stand alone calendaring server and a bunch of useful
libraries for anyone interested in developing calendars in Zope 3."
Full Story (comments: none)
Desktop Environments
KDE 3.4 released
KDE 3.4 has been released. There's a lot of new stuff in this release;
highlights include much improved accessibility (especially built-in
text-to-speech capability), DBUS/HAL support, a
new RSS aggregator, KHTML improvements, and much more; click below for the
details.
Full Story (comments: none)
The GNOME Journal, March Edition
The March edition of
The GNOME
Journal is out. This month's articles look at the 2.10 release,
art.gnome.org, CD burning, Evolution 2.2, and Ubuntu Hoary package
management.
Comments (none posted)
GNOME Software Announcements
The following new GNOME software has been announced this week:
Comments (none posted)
KDE CVS-Digest for March 11, 2005 (KDE.News)
The March 11, 2005 edition of the
KDE CVS-Digest is online with the following content summary:
"
Kttsd adds support for Kiswahili, Zulu, and Ibibio Festival languages. Digikam adds undo/redo operation for the image editor. KCharts now can flip row and column data. Kexi scripting can now pass signals, slots and Q_PROPERTY's between C++ and scripting languages. Kalzium (periodic table) adds family view."
Comments (none posted)
KDE Software Announcements
The following new KDE software has been announced this week:
Comments (none posted)
Electronics
QOscC 0.2.1 released
Version 0.2.1 of
QOscC,
a software oscilloscope application with spectrum analysis capabilities,
is out. Changes include support for Serial Multimeters, datafile export,
and improved documentation.
Comments (none posted)
XCircuit 3.3.11 released
Version 3.3.11 of
XCircuit,
an electronic schematic drawing package, has been released.
Changes include a fix for a bug that can cause a crash.
Comments (none posted)
Financial Applications
SQL-Ledger 2.4.10 is out
Version 2.4.10 of
SQL-Ledger,
a web-based accounting system, is available.
Changes include inventory movement in the transaction report,
a new UTF-8 option to bypass text formatting, and more.
Comments (none posted)
Interoperability
Wine release 20050310
Release 20050310 of Wine
has been announced.
Changes include an initial implementation of a true Richedit control,
a shell extension for browsing Unix directories,
MSI work, PBuffer support in OpenGL, and bug fixes.
Comments (none posted)
Mail Clients
Mozilla Thunderbird 1.0.1 Release Candidate (MozillaZine)
Release Candidate build 1.0.1 of Mozilla Thunderbird
has been announced.
"
Like
last month's Mozilla Firefox 1.0.1, this new version will just fix a few
security and stability bugs; it's not a major update."
Comments (none posted)
Office Applications
Gnumeric 1.4.3 Released (GnomeDesktop)
Version 1.4.3 of Gnumeric, a spreadsheet application,
is available.
"
This is a bug fix release for 1.4.x with various minor patches. The main
point of interest is that Ivan Wong has fixed Gtk+'s large window handing on
Win32 and the 1.4.3 package for that platform is now considered ready for
general usage. There are still missing pieces (printing and registry
connections) but the core application can display smoothly now."
Comments (none posted)
Office Suites
OpenOffice.org build 1.9.79.2
Build 1.9.79.2 of the OpenOffice.org office suite is available
with numerous bug fixes, documentation work, and a NovellTeam easter egg.
Full Story (comments: none)
Web Browsers
Announcement of Future of Mozilla Application Suite Expected Soon (MozillaZine)
MozillaZine
covers an ongoing debate over the Mozilla Application Suite.
"
The Mozilla Foundation is expected to make a formal announcement on the future of the Mozilla Application Suite soon. Debate about the future of the suite, often known as Mozilla 1.x or by its SeaMonkey codename, has raged over the last few days following Saturday's publication of the minutes of the mozilla.org staff meeting held on Monday 28th February 2005. In reference to Mozilla 1.8 final, the minutes state that it was "To be discussed tomorrow [Tuesday 1st March] whether we do one". This led to dozens of replies about the fate of the suite from a wide variety of contributors and onlookers."
Comments (14 posted)
Future of the Mozilla Application Suite (MozillaZine)
MozillaZine
has the news: there will be no Mozilla 1.8 release. The
plan, instead, calls for a shift to the standalone Firefox and Thunderbird clients. "
However, the Mozilla Foundation will offer infrastructure support to a community effort to continue development of the Mozilla Application Suite, probably under a different name." See the article for various links to more information.
Comments (8 posted)
Minutes of the mozilla.org Staff Meeting (MozillaZine)
MozillaZine
has announced the availability of
the minutes from the March 7, 2005 mozilla.org staff meeting.
"
Issues discussed include Mozilla Firefox 1.0.1 rollout,
Mozilla Thunderbird 1.0.1, Mozilla 1.7.6, Mozilla 1.8b2, Mozilla Firefox 1.1,
Mozilla Thunderbird 1.1 and update.mozilla.org load."
Comments (none posted)
Mozilla for GroupWise Beta Released (MozillaZine)
Version 0.1b of Mozilla for GroupWise
has been announced.
"
MozNGW, as
it's known, is a cross-platform client for the Novell GroupWise corporate
communication and collaboration solution. MozNGW installs as a Mozilla
Firefox extension and completely replaces the standard GroupWise client. The
software is compatible with GroupWise 6.02 and above, though it will
"probably" work with version 5.5 Enhancement Pack."
Comments (none posted)
First Community SeaMonkey Project Meeting Held (MozillaZine)
MozillaZine
reports on
the first meeting of the new community-driven SeaMonkey project.
"
Chaired by Alex "WeirdAl" Vincent, the hour-long meeting took place
in #seamonkey on irc.mozilla.org and focussed on various project management
issues, with several volunteers appointed to leadership roles."
Comments (none posted)
Languages and Tools
Caml
Caml Weekly News
The March 8-15, 2005 edition of the Caml Weekly News
is out. Take a look for the latest Caml Language information.
Full Story (comments: none)
Groovy
Go server-side up, with Groovy (IBM developerWorks)
Andrew Glover
explores Groovy frameworks on IBM developerWorks.
"
The Groovlet and GroovyServer Pages (GSP) frameworks are built on the shoulders of the Java™ Servlet API. Unlike Struts and JSF, however, Groovy's server-side implementation isn't meant for all occasions. Rather, it's a simplified alternative for developing server-side applications quickly and easily. Follow along with Groovy advocate Andrew Glover as he introduces these frameworks and demonstrates their use."
Comments (none posted)
Java
A Look at Commons Chain, Part 2 (O'ReillyNet)
Bill Siggelkow
explores chains under Jakarta Struts in part two of an O'Reilly series.
"
In part one of this two-part series, Bill Siggelkow showed Java programmers
how certain design patterns help Commons Chain to define and execute
sequential sets of steps. In part two, Bill shows how Struts uses Chain to
add custom behavior to
request processing."
Comments (none posted)
Perl
This Fortnight in Perl 6 (O'Reilly)
The Feb. 23 - March 7, 2005 edition of
This Fortnight in Perl 6 is online with the latest Perl 6 development
news.
Comments (none posted)
Python
Python 2.4.1, release candidate 1
Release Candidate 1 of Python 2.4.1 has been announced.
"
According to the release notes, several dozen bugs
have been fixed, including a fix for the SimpleXMLRPCServer
security issue (PSF-2005-001)."
Full Story (comments: none)
Ruby
Ruby Weekly News
The March 13, 2005 edition of the
Ruby Weekly News is available with the latest news and discussion
from the ruby-talk mailing list.
Comments (none posted)
Tcl/Tk
Dr. Dobb's Tcl-URL!
The March 15, 2005 edition of Dr. Dobb's Tcl-URL!
is online with the week's Tcl/Tk articles and resources.
Full Story (comments: none)
XML
State of the art in XML modeling (IBM developerWorks)
Uche Ogbuji
discusses semantic transparency and XML on IBM developerWorks.
"
The running theme of the column has been semantic transparency: the ability to correctly interpret the contents of XML documents. Semantic transparency might be the most important aspect of XML modeling. This is first in a series of articles that review the many different approaches to semantic transparency and discuss what they mean to developers using XML."
Comments (none posted)
Comparing XSLT and XQuery (O'Reilly)
J. David Eisenberg
compares XSLT and XQuery on O'Reilly.
"
XSLT has been the main XML technology for transformations for some time now, but it’s not the only player in the game. Although XQuery is designed for retrieving and interpreting information, it is also, according to the specification, “flexible enough to query a broad spectrum of XML information sources, including both databases and documents.”"
Comments (none posted)
Models with Character (O'Reilly)
Micah Dubinko
writes about Unicode and XML on O'Reilly.
"
Yet, one topic is sacrosanct: that one of the smartest and best design decisions underlying XML was to define it on the foundation of characters, specifically the Universal Character Set and Unicode.
As such, a working knowledge of Unicode is not optional. Practitioners of XML need to be, at a minimum, conversant in the basics of Unicode as described in the first few sections of Mike J. Brown's excellent write-up."
Comments (none posted)
Editors
Nvu 0.90 Released (MozillaZine)
Version 0.90 of Nvu, an HTML editor,
has been announced.
"
This latest version of
the standalone Linspire-backed Mozilla-based Web page editor includes an
improved Link dialogue, a new default theme and printing fixes. There's also
performance improvements (switching between the HTML Source view and Normal
Edit Mode should now be much faster), better support for PHP code and HTML
comments and several minor bug fixes."
Comments (none posted)
IDEs
FLDev 0.5.2 released
Version 0.5.2 of FLDev
has been announced.
"
FLDev is an IDE designed for older systems and small C/C++ Applications and is based on the Editor described in the FLTK Manual."
Comments (none posted)
Miscellaneous
GNU Tar 1.15.1 released.
Version 1.15.1 of GNU Tar
has been announced.
"
This version fixes an important flaw introduced with the previous version. The bug caused tar to refuse unpacking archives piped from standard input."
(Thanks to Dan Stromberg.)
Comments (2 posted)
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