What is a proxy tool? A proxy tool (Proxy) is a special network service that allows a terminal (usually a client) to connect indirectly to another terminal (usually a server) through this service. Some network devices such as gateways and routers have network proxy functions. It is generally believed that proxy services are conducive to protecting the privacy or security of network terminals and can prevent network attacks to a certain extent. Computer systems or other types of network terminals that provide proxy services are called proxies…