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Posts Tagged ‘GNU General Public License’

SSL Explorer: Community Edition

August 3rd, 2009 No comments

SSL Explorer : SSL Explorer has two editions

SSL Explorer : Community Editionsite_logo-300x78 SSL Explorer: Community Edition

SSL Explorer : Enterprise Edition.

Let us see the community edition.

SSL Community edition : It is an Open source SSL VPN product which is developed by 3Sp Ltd. This solution is licensed under GNU General Public License (GPL). Primarily this solution is aimed at the smaller business that requires remote access to the internal networks resources.

Its design is gives it an added advantage. It is designed to install upon a standalone server and it allows to interconnect remotely to an internal network resource such as intranet websites, file sharing, applications such as Fat Client and it also supports other data supports such as regular web browsers. The end user is benefited in the way of use and easy access to the resources they need daily. The resources needed daily can be accesses through the web browser without installing dedicated VPN Client software.

Number of operating systems supports this Explorer;

Microsoft Windows 200, XP, Xp,x64,2003 & Vista

Almost all the main flavors of Linux : Red Hat Enterprise linux, Fedora Core, CentOS,        SUSE Linux, Debian, Gentoo.

Mac OS X v10.4 or later.

Sun Microsystems Solaris 8 and 9.

SSL Explorer is written in java programming language and it contains databases of its own and the web server is used to serve the secure web pages which allows to access the back-end network resources. Shortly if we say it acts as a web based proxy which is an intermediate between external users and it also provides the means to authenticate the users by identifying by the querying a number of user database including Microsoft’s Active Directory.

A special care is taken  for the resources that use the port forwarding to operate successfully. For this type of resources a lightweight Java applet is developed known as SSL-explorer Agent which is downloaded and launched by the client browser.

SSL is beneficial to all the potential users, however there are group of many users which are greatly benefited and kept in mind while designing the browser.

Road warriors - The users who spend lot of time in traveling and need to connect to the office computer from number of different computers.

Technical support staff: In most of the corporations technical support is located at OFF site.

University Students: These students are also roaming and need to connect from the different locations.

Telecommuters: Exclusively these people work from the home and need the dedicated remote facility.

Technologies that is used by the SSL-Explorer:

rPath Linux - provides appliance platform for SSL Explorer virtualized appliance.]

Apache Struts - MVC framework for web development

Jetty 5.0 - Java based web server and servlet container.

HSQLDB-Lightweight java database for storing configures data and internal database.

AJAX Tags- For responsive web interface.

Common tags- used for Virtual file system implementation.

Log4j-Logging component of SL

Rome-RSS feed readers.

JCIFS-  For SMB protocol support for windows networking.

BEA systems jRockit- High performance SSL- Explorer installations.

An Overview of Linux Web Hosting and LAMP technology

July 9th, 2009 No comments

Linux LogoLinux Web Hosting itself explains that it is hosting of websites on the popular and most powerful server ie. Linux server. High quality web applications i.e. Linux Apache MySQL and PHP (LAMP) are used in Linux web hosting solutions. Linux is registered under GNU General Public License hence it is an open source software, therefore Linux web hosting solutions can be available at cheap rates as there is licensing fees that needs to be paid. Which isn’t the case with Windows, you need to pay licensing fees with every purchase of the OS.

One can avail good benefits with Linux Web Hosting services. With it web hosting providers offer many powerful and useful web applications that are very easy to use, a person with limited or no web master skills can easily manage the Linux hosting account/s.

Linux has gained popularity due to its stability in the hosting environment, which is one of the major reasons for people preferring Linux platform. Major website related tasks can be handled quite effectively with Linux web hosting. These plans are much cheaper than its competitor.

Understand the LAMP technology

LAMP ServersLAMP is an abbreviation of Linux Apache MySQL and PHP. These applications are one of the most popular web applications. Each of them are renowned due to their extreme power and their ability to effectively adapt to web hosting. This technology is well known due to its usability, stability, reliability and the variety of other features. The MySQL database and PHP scripting language are the most preferred applications.

Linux is a lot similar to Unix, as it is registered under the GNU General Public license, which means that it is freely available. Its source code can be easily modified and the modified versions can be redistributed. Linux can be extensively used on Web Servers, Desktop PC’s, Mobile phones, LapTops etc. Linux web servers are one of the extremely reliable and stable systems, it has the capability to handle an extensive range of applications. Due to Linux being an open source application, webmasters from across the globe keep upgrading it with the latest technologies. This enables Linux users to get these new features for free. There is no licensing fees that needs to be paid for these updated versions.

Apache Server LogoIn this technology, Apache HTTP server comes second in the list. It is one of the highly used HTTP server across the globe. As a matter of fact, almost 50% of the existing websites use Apache. Most of the common and mostly used scripting languages such as Perl, PHP, Python etc. are supported by Apache. In addition to that, modules such as mod_auth, mod_auth_digest, mod_access, mod_digest etc. are supported by Apache. SSL (Secure Socket Layer), TLS (Transport Layer Security) and Proxy modules too are supported by Apache. Virtual Hosting which is a type of web hosting can be easily possible using Apache.

 
 

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