Diskusní forum renovační dílny ASP

A delegate server, or openly a surrogate, is a computer that acts as an go-between between the user and the quarry server. First, the patient connects to the representative server and requests the required resource located on another server. As a remedy for example, 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 ensure fastness, repair network exhibit, and access “unlikely” resources. Individuals profit by proxies to anonymize transport or avoid access restrictions.

Delegate process
Factor process
When talking about a representative, we regularly assuredly a guide representative server. Welcome's consider that we are making a demand, for the sake example, dispiriting to decamp a return to to GitHub - document the URL, press Enter. The proxy does not connect us to GitHub instantly, but intercepts the joint and updates the call for content next to removing the new IP and changing the header. As a d‚nouement develop, GitHub believes that the apply for came from another computer and sends the certain information not to us, but to the surrogate server. The factor takes the GitHub info, verifies and sends the statistics to our computer.

How are delegate servers used?
Stock delegate uses:

increasing network asylum on encrypting requests;
preventing the interception of confidential message;
blocking malicious sites and advertising;
caching sites to keep proxy xoay uy tГ­n above;
monitoring the exploit of a network path;
domain blocking;
monitoring and logging web requests;
testing интернет resources when accessed from disparate IPs.
You can offer your options in the comments to the publication.

What are the types of surrogate servers?
How a proxy server works: the simplest reason achievable
On the level representative is the simplest type; the agent server settings are not monotonous registered in the browser. A straightforward factor simply intercepts entering HTTP traffic. The owner gets the atmosphere that he is surfing the Internet without a representative server. Avail oneself of case: filtering entertainment websites in an eye-opening network.

An anonymous factor not in any way transmits the patron's IP direct to the objective resource. A permissible chance if you don't lack targeted advertising to follow you or your location. A exuberant anonymity representative does not cable any IP lecture or particular data and does not equal identify itself as a proxy. During enterprise, the IP oration changes periodically - this allows in compensation paramount confidentiality. The TOR browser uses this genus of agent server. Because IP changes, it is unusually difficult to record the provenience of requests.