Sabin Shrestha

Mr. Sabin Shrestha is a technology visionary and computer sysadmin, security specialist, Web Application, Website, Mobile developer, who thrives on solving complex problems. Sabin is an industry-recognized expert with over 20 years of hands-on experience in Nepal and Europe . His career is highlighted on starting and creating new companies, organizations and products. He loves creating new entities and discovering creative ways of solving complex problems. Sabin's primary love is sysadmin, cyber security; but, he understands in order to be successful at securing an organization, you must have a detailed understanding of OS, Programming, WAN LAN Networks and related fields. He is passionate about customer service and his role as a network, sysadmin, developer, security expert and always exceeds his clients' expectations. He is also the Founder of I.T. Experts Solution, Check International, Global Link Technology in Nepal.

Servlet Applet Communication

Introduction Java servlets provide a new and exciting method of developing server-side solutions. Servlets provide the features of traditional CGI scripts with the added benefits of efficiency and portability. Currently, major corporations are making the migration from CGI scripts to Java servlets. As a result, the demand for applet and servlet communication is on the […]

Linux Open VPN

http://openvpn.net/papers/BLUG-talk/index.html http://openvpn.net/index.php/documentation/howto.html conf file ############################################## # Sample client-side OpenVPN 2.0 config file # # for connecting to multi-client server. # # # # This configuration can be used by multiple # # clients, however each client should have # # its own cert and key files. # # # # On Windows, you might want […]

Java Tutorials

All Tutor of java http://java.sun.com/docs/books/tutorial/ http://www.techonvideo.com/category/programming/java/ http://www.javaworld.com/ Oracle JDBC http://www.oracle.com/technology/tech/java/sqlj_jdbc/index.html http://java.sun.com/developer/onlineTraining/Database/JDBC20Intro/JDBC20.html http://www.onjava.com/pub/a/onjava/excerpt/oraclejdbc_19/index.html http://www.onjava.com/pub/a/onjava/2001/12/19/oraclejdbc.html Java EE 5 http://java.sun.com/javaee/5/docs/tutorial/doc/ Java Server Pages http://pdf.coreservlets.com/first-edition/ http://javaboutique.internet.com/tutorials/jsp.html http://www.scs.carleton.ca/~arpwhite/courses/95245/slides/AppletsAndServlets/lecture-1.html ownsession handling http://www.javaworld.com/javaworld/jw-12-2000/jw-1221-servlets.html?page=1 http://www.j-nine.com/pubs/applet2servlet/Applet2Servlet.html http://www.unix.org.ua/orelly/java-ent/servlet/ http://www.unix.org.ua/orelly/

Cisco PIX Firewall

The basics of a Cisco PIX firewall A Cisco PIX firewall is meant to protect one network from another. There are PIX firewalls for small home networks and PIX firewalls for huge campus or corporate networks. In this example, we will be configuring a PIX 501 firewall. The 501 model is meant for a small […]

Configuring Cisco SOHO VPNs

Scenario In this example we have two SOHO offices. >        A VPN needs to be created between the two sites so that they can communicate with each other without the fear of eavesdropping. >        For simplicity, neither site is site wants to invest in a CA certificate service or RSA infrastructure. They prefer to use […]