Shulou(Shulou.com)06/03 Report--

This article mainly introduces "what are the main functions of the dynamic ip agent". In the daily operation, I believe that many people have doubts about the main role of the dynamic ip agent. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "what are the main functions of the dynamic ip agent?" Next, please follow the editor to study!

Ip agent software, that is, proxy server, its main function is to protect users. It mainly works in the dialogue layer of the open systems interconnection (OSI) model, which acts as a firewall. Most http proxy servers are used to connect to NTERNET and INTRANET. Its main uses and functions are as follows:

1. Set up user authentication and accounting functions.

It can be accounted for according to the needs of users. Unregistered users do not have the right to access the Internet through the proxy server, and can count the access time, place, information flow and other information of users.

2. Users can be managed at different levels.

Set different access rights, or filter external or internal Internet addresses, and set access permissions.

3. Increase the buffer to improve the access speed.

Creating a buffer for frequently visited websites greatly improves the visiting efficiency of the website and reduces the buffer time. Usually the http proxy server sets a larger hard disk buffer. Each time the external information passes, it is saved in the buffer. When it is learned that other users are accessing again, the buffer provides information directly to the user to improve access speed.

4. Connect the internal network and the Internet as a firewall.

It is precisely because all users access the external network through the http proxy server, which is only mapped to an IP address, so the external network cannot directly access the user's own network. At the same time, the IP address can be filtered to restrict external access to the internal network.

5. Save ip resources.

Ip proxy software can use a large number of pseudo ip addresses to save online resources, that is, http proxy server can reduce the demand for ip addresses. For using a local area network to access the Internet, if you apply for an ip address for each user in the local area network (LAN), the cost can be imagined. However, after using the http proxy server, you only need to have a legitimate ip address on the http proxy server, and other users in LAN can use private ip addresses like 10.*, which can save a lot of ip and reduce network maintenance costs.

6. You can manage network resources through IP.

Restrict the access of some network resources to users in a specific area and protect their culture.

At this point, the study on "what are the main roles of dynamic ip agents" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.