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Could someone please explain to me how a proxy works<br />
<br />
But more importantly, why it is necessary through a firewall<br />
<br />
What advantage does it give<br />
<br />
What do you do if you do not have a proxy
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Could someone please explain to me how a proxy works

But more importantly, why it is necessary through a firewall

What advantage does it give

What do you do if you do not have a proxy

Proxy

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.

Unix OS

Linux is a UNIX-like open source operating system with hundreds of distinct distributions, including: Fedora, openSUSE, Ubuntu, Debian, Slackware, Gentoo, CentOS, and Arch Linux. Linux is generally associated with web and database servers, but has become popular in many niche industries and applications.