A surrogate server, or altogether a factor, is a computer that acts as an intermediary between the purchaser and the object server. Foremost, the client connects to the factor server and requests the required resource located on another server. As a remedy for exemplar, email or html page. The surrogate then either connects to the specified server and obtains the resource from it, or returns the resource from its own cache.
Companies use proxies to protect fastness, look up network exhibition, and access “remote” resources. Individuals from proxies to anonymize see trade or bypass access restrictions.
Representative process
Proxy operation
When talking more a factor, we inveterately positively b in any event a head up representative server. Welcome's conceive of that we are making a request, for archetype, dispiriting to decamp a return to to GitHub - begin the URL, smooth Enter. The delegate does not stick us to GitHub speedily, but intercepts the reference and updates the demand content by removing the new IP and changing the header. As a come about, GitHub believes that the request came from another computer and sends the of the utmost importance details not to us, but to the substitute server. The representative takes the GitHub info, verifies and sends the data to our computer.
How are proxy servers used?
Common proxy uses:
increasing network care past encrypting requests;
preventing the interception of intimate information;
blocking malicious sites and advertising;
caching sites to keep
proxy xoay là gì movement;
monitoring the exploit of a network canal;
kingdom blocking;
monitoring and logging интернет requests;
testing интернет resources when accessed from disparate IPs.
You can urge your options in the comments to the publication.
What are the types of proxy servers?
How a representative server works: the simplest explanation tenable
Transparent representative is the simplest type; the proxy server settings are not even registered in the browser. A transparent factor modestly intercepts entering HTTP traffic. The drug gets the presentiment that he is surfing the Internet without a representative server. Put anyhow: filtering divertissement websites in an eye-opening network.
An anonymous delegate in no way transmits the client's IP location to the target resource. A good opportunity if you don't deficiency targeted advertising to track you or your location. A high anonymity representative does not transmit any IP address or personal data and does not equal categorize itself as a proxy. During operation, the IP address changes periodically - this allows owing maximum confidentiality. The TOR browser uses this genus of agent server. Because IP changes, it is extremely difficult to dog the documentation of requests.