A substitute server, or simply a substitute, is a computer that acts as an third party between the consumer and the target server. Foremost, the shopper connects to the delegate server and requests the required resource located on another server. As a remedy for exempli gratia, 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 permit proxies to make sure security, look up network exhibition, and access “unlikely” resources. Individuals from proxies to anonymize transport or avoid access restrictions.
Delegate approach
Proxy technique
When talking more a delegate, we regularly mean a direct delegate server. Betray's consider that we are making a petition, for prototype, dispiriting to decamp a return to to GitHub - log the URL, smooth Enter. The delegate does not connect us to GitHub instantly, but intercepts the connection and updates the demand content next to removing the entering IP and changing the header. As a fruit, GitHub believes that the request came from another computer and sends the certain details not to us, but to the substitute server. The surrogate takes the GitHub bumf, verifies and sends the statistics to our computer.
How are proxy servers used?
Plain representative uses:
increasing network security at near encrypting requests;
preventing the interception of intimate information;
blocking malicious sites and advertising;
caching sites to protect mua proxy tĩnh việt nam freight;
monitoring the exploit of a network watercourse;
kingdom blocking;
monitoring and logging web requests;
testing web resources when accessed from different IPs.
You can offer your options in the comments to the publication.
What are the types of representative servers?
How a substitute server works: the simplest excuse admissible
Unambiguous representative is the simplest type; the proxy server settings are not balance out registered in the browser. A forthright delegate really intercepts new HTTP traffic. The drug gets the atmosphere that he is surfing the Internet without a proxy server. Bring into play lawsuit: filtering diversion websites in an educative network.
An anonymous proxy in no way transmits the patient's IP approach devote to the end resource. A permissible opportunity if you don't lack targeted advertising to chase you or your location. A important anonymity proxy does not cable any IP oration or close statistics and does not equal identify itself as a proxy. During operation, the IP talk to changes periodically - this allows owing greatest confidentiality. The TOR browser uses this personification of proxy server. Because IP changes, it is extremely obstructive to copy the documentation of requests. |
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發表於 2024-2-17 04:01:44