Proxy firewalls and content filters
are both good
things; they can prevent you from making a bad
mistake, or bad mistakes happening to you
. However, sometimes it might be useful to punch
through a proxy or firewall. Whether it might be for your youtube fetish, listening to internet radio, or uploading images/media into WordPress successfully (or you are a proxy admin and you want to prevent this sort of thing), this article on pushing connections through a firewall
may be suitable for you.
Caveat: Doing things like this can be against your proxy provider’s policies. You are responsible for your own actions. This article is for educational purposes only!
System administrators and network security personnel: pay close attention to this article!
You have some program that needs to access some data sources that are managed by JBoss and accessed via JNDI, but when you start that program, it can’t find that JNDI reference or you get a javax.naming.NoInitialContextException with the message “Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial”