Forward proxy, reverse proxy, transparent proxy overview, forward proxy reverse Overview

Forward proxy, reverse proxy, transparent proxy overview, forward proxy reverse Overview
What is a forward proxy?

Forward proxy-for example, if you want to access google.com, this is not possible in China by default. You need a VPN Server + forward proxy server. VPN Server: place an IP address in the same LAN as a foreign IP address. Forward Proxy: allows you to access a foreign network through a VPN. China and China are two different local networks. Through the VPN connection, the proxy can then forward data. Generally, you only need to configure forward = 1 and add some iptables rules.

What is reverse proxy?

Reverse Proxy-what if you have a server without a public IP address? Let the user access the domain name hiweeds.net domain name is not directed to the server, but the public IP address of the router, bind the domain name with software such as peanut shells. Configure DNAT and firewall to direct the server to the Intranet host (192.168.1.234 ).

What is transparent proxy?

Redirect or filter your access to the network on a vro or network behavior management device. In this way, you do not need to make any configuration in the browser. In this way, the proxy is transparent. Man-in-the-middle attacks are also an application method.

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