A delegate server, or simply a substitute, is a computer that acts as an go-between between the narcotic addict and the goal server. Win initially, the patient connects to the proxy server and requests the required resource located on another server. On exemplar, email or html page. The proxy then either connects to the specified server and obtains the resource from it, or returns the resource from its own cache. Companies from proxies to guarantee guarantee, look up network exhibition, and access “unlikely” resources. Individuals consume proxies to anonymize traffic or ignore access restrictions. Substitute treat Surrogate operation When talking about a delegate, we regularly assuredly a instruct agent server. Induct’s consider that we are making a request, championing example, frustrating to move out to GitHub – document the URL, cleave to Enter. The surrogate does not stitch us to GitHub speedily, but intercepts the kith and updates the demand contentment by way of removing the entering IP and changing the header. As a result, GitHub believes that the request came from another computer and sends the of the utmost importance data not to us, but to the proxy server. The proxy takes the GitHub bumf, verifies and sends the evidence to our computer. How are proxy servers used? Common delegate uses: increasing network protection on encrypting requests; preventing the interception of classified dirt; blocking malicious sites and advertising; caching sites to redeem proxy tД©nh tб»‘c Д‘б»™ cao traffic; monitoring the utility of a network watercourse; lands blocking; monitoring and logging интернет requests; testing web resources when accessed from unusual IPs. You can offer your options in the comments to the publication. What are the types of surrogate servers? How a substitute server works: the simplest explanation admissible Transparent representative is the simplest order; the agent server settings are not monotonous registered in the browser. A transparent representative modestly intercepts new HTTP traffic. The owner gets the notion that he is surfing the Internet without a surrogate server. Bring into play anyway a lest: filtering entertainment websites in an eerie network. An anonymous factor in no way transmits the client’s IP direct to the target resource. A goodness choice if you don’t want targeted advertising to misplace you or your location. A exuberant anonymity representative does not transmit any IP location or in person statistics and does not even recognize itself as a proxy. During project, the IP oration changes periodically – this allows in compensation maximum confidentiality. The TOR browser uses this genus of factor server. Because IP changes, it is bloody ticklish to record the source of requests.