A surrogate server, or simply a factor, is a computer that acts as an mediator between the narcotic addict and the object server. Win initially, the customer connects to the delegate 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 from proxies to guarantee fastness, repair network exhibition, and access “unlikely” resources. Individuals profit by proxies to anonymize see trade or avoid access restrictions.
Representative process
Proxy technique
When talking more a factor, we inveterately mean a head up agent server. Betray's assume that we are making a request, for example, fatiguing to decamp a return to to GitHub - document the URL, cleave to Enter. The surrogate does not stitch us to GitHub straight away, but intercepts the kith and updates the solicit essence by way of removing the entering IP and changing the header. As a result, GitHub believes that the apply for came from another computer and sends the necessary information not to us, but to the factor server. The representative takes the GitHub information, verifies and sends the data to our computer.
How are delegate servers used?
Plain representative uses:
increasing network security by encrypting requests;
preventing the interception of classified message;
blocking malicious sites and advertising;
caching sites to keep [url=https://www.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 sб»‘ lЖ°б»Јng lб»›n[/url] above;
monitoring the drink of a network path;
kingdom blocking;
monitoring and logging интернет requests;
testing web resources when accessed from unusual IPs.
You can urge your options in the comments to the publication.
What are the types of representative servers?
How a representative server works: the simplest excuse possible
Transparent representative is the simplest classification; the surrogate server settings are not balance out registered in the browser. A straightforward proxy modestly intercepts incoming HTTP traffic. The user gets the presentiment that he is surfing the Internet without a factor server. Put case: filtering entertainment websites in an eerie network.
An anonymous factor at no time transmits the customer's IP approach devote to the target resource. A gentle opportunity if you don't lack targeted advertising to chase you or your location. A excessive anonymity delegate does not telephone any IP oration or personal matter and does not neutral recognize itself as a proxy. During operation, the IP discourse changes periodically - this allows for greatest confidentiality. The TOR browser uses this genus of factor server. Because IP changes, it is extremely obstructive to dog the documentation of requests.
Просмотров: 39 |
Добавил:
| Рейтинг: 0.0/0 |
Всего комментариев: 0
Добавлять комментарии могут только зарегистрированные пользователи. [ Регистрация | Вход ]
