fortinet network access control

According to the user's actual network environment, we divided the ARP virus Network prevention and control scheme into two-layer switch-based and three-layer switch-based two environments are described respectively.For the network management software installed on the PC in the form of bypass, if it is managed by the f

configuration method for forms-based authentication in Web. config. Operating effect: The menu tree of roles for the score manager and system administrator is shown in Figure 7 and Figure 8. Figure 7 Menu tree for the role of the score manager Figure 8 The menu tree for the system Administrator role Iv. Conclusion In b/S mode, the security design of information system has a new demand, compared with the traditional C/s application, b/S application has higher requirements fo

Parental Control, which can lock specific pornographic or illegal website services that are most suitable for family users, it is helpful for parents to protect or restrict improper use of the Internet by children. In addition, the product integrates multiple security functions such as IP routing and firewall. Users can improve the transmission performance of Wan and enhance network security through subnet

Do you have a situation like this? In Windows98 and Windows95 peer-to-peer networks, access to other computers through the network Neighborhood can sometimes be refreshed several times to connect. Access to other computers in Windows Server or Win dows Advanced server, especially when you are slow to access Windows 98

to access and access the computer. Once hackers control the system, they can steal sensitive information, deliberately destroy files, and even use this computer to launch attacks against other sites, for example, some of the DoS and DDoS attacks launched against websites such as Yahoo and eBay some time ago, an unsuspected Broadband User was initially captured b

areas, low-lying areas, flood control dams, and other areas that may be easily damaged, the device must be placed indoors. 3. node bandwidth allocation principlesConsidering the actual traffic of current broadband users, a 1000 Mbit/s bandwidth is allocated between core nodes during the planning process, and corresponding interface boards or switches are added to the connection nodes as needed, to provide sufficient user

correctly reach the ARP requestor, and there is a probability that the requestor will be cheated, or the client is installed with anti-ARP spoofing software. If ARP spoofing packets are used to control the access of terminal devices, the effect can be imagined. Its own defects greatly reduce the access reliability.Finally, ARP spoofing blocking is difficult to d

The access layer switch has the traffic control function, but it can only limit the speed of all types of traffic passing through the port. The function is not completely functional. Using packet capture tools, I often capture large-volume abnormal packets. On the one hand, they consume network bandwidth, on the other hand, they consume resources of

first, squid and ACL introductionA proxy server is another server between the browser and the Web server. With this server, the browser does not go directly to the Web server to retrieve the Web page but makes a request to the proxy server, the information is sent to the proxy server, the proxy server to retrieve the information required by the browser and sent to the customer's browser.Modern enterprise application proxy Server, in addition to improve the speed of

Editor's note: Unlike the traditional packet filtering firewall technology, this article starts with the application layer gateway technology and explores the use of WinSock2 SPI for network content access control. This is a new part of network security, or it provides a new idea for

requestsBefore the official post, the browser makes an options request (also called preflight), with the header with Origin and access-control-request-*:* * , The server response will return the appropriate access-control-allow-origin, and if so, the browser will send a formal post, otherwise the above error will occu