What is the role of Web online as a web agent

This article introduces the relevant knowledge of "what is the role of Web online web agent". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1. Break the IP address limit.

Some local websites restrict access to foreign users, usually by reading the user's IP address. Since there is more than one third-party proxy server, users can break this limitation by switching zone IP.

2. Hide the IP address.

The types of agents are roughly divided into three categories. Transparent agent, Punic agent, Gaoni agent. The target server has no idea that the proxy server exists in the high concealment agent. It provides a high degree of anonymous proxies to hide the real IP and prevent the server from being identified by the site.

3. Make the firewall to improve the security.

Through the proxy server, users can set IP address filtering, restrict local area network access to the external network, also block IP addresses, prohibit users from accessing some networks, and play the role of firewall.

4. Reduce the network delay: the proxy server itself has the function of storage and memory.

When external information is passed or previously requested information is updated, it is automatically saved in the buffer. When the user accesses the same information again, it will extract and transmit the information directly from the buffer, thus improving the access speed.

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