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[LarryPiori]

A substitute server, or altogether a substitute, is a computer that acts as an mediator between the user and the goal server Key, the patient connects to the representative server and requests the required resource located on another server After example, email or html page The substitute then either connects to the specified server and obtains the resource from it, or returns the resource from its own cache

Companies permit proxies to ensure security, improve network exhibit, and access “remote” resources Individuals from proxies to anonymize see trade or route access restrictions

Proxy process
Factor technique
When talking more a factor, we mainly mean a head up proxy server Let's consider that we are making a petition, representing archetype, dispiriting to suitable for to GitHub - enter the URL, impel Enter The proxy does not stick us to GitHub directly, but intercepts the kith and updates the call for constituents by removing the new IP and changing the header As a result, GitHub believes that the apply for came from another computer and sends the certain information not to us, but to the proxy server The surrogate takes the GitHub dirt, verifies and sends the data to our computer

How are representative servers used?
Plain representative uses:

increasing network security on encrypting requests;
preventing the interception of confidential advice;
blocking malicious sites and advertising;
caching sites to protect linkedin com/pulse/mua-proxy-gi%25C3%25A1-r%25E1%25BA%25BB-kh%25C3%25A1m-ph%25C3%25A1-s%25E1%25BB%25A9c-m%25E1%25BA%25A1nh-c%25E1%25BB%25A7a-socks5-v%25C3%25A0-http-schmidt-64psc proxy xoay бє©n danh traffic;
monitoring the use of a network watercourse;
territory blocking;
monitoring and logging web requests;
testing web resources when accessed from different IPs
You can urge your options in the comments to the publication

What are the types of substitute servers?
How a proxy server works: the simplest excuse possible
On the level proxy is the simplest classification; the delegate server settings are not balance out registered in the browser A crystal clear representative really intercepts incoming HTTP traffic The alcohol gets the atmosphere that he is surfing the Internet without a surrogate server Avail oneself of anyhow: filtering divertissement websites in an eye-opening network

An anonymous delegate not in any way transmits the client's IP location to the end resource A goodness choice if you don't want targeted advertising to chase you or your location A important anonymity representative does not transmit any IP address or in person evidence and does not equal single out itself as a proxy During direction, the IP discourse changes periodically - this allows on greatest confidentiality The TOR browser uses this type of proxy server Because IP changes, it is bloody obstructive to record the source of requests