How does an external network access the company's Intranet web site?

Create a RAS or VPN in the company, so that you can access resources on the intranet on the external network (of course, you must have the permission to dial in, there are also no policy restrictions when you dial in ). When a proxy server is set, all the functions of the vro are available,
You do not need bbiagent. net.
Win2000 has built-in DHCP and dns iis, etc,
You can share the Internet with Ms proxy or Wingate. Configuring a VPN (Virtual Private Network) is an extension of a private network, which includes Internet-like shared or public network connections. Through VPN, you can simulate a point-to-point dedicated connection to send data between two computers through a shared or public network. It has good confidentiality and security, allowing both parties to establish a free and secure point-to-point connection, so it is widely concerned by network administrators. 1. How to configure the VPN Server 1. Start configuration: To enable the Win2k computer to accept the client's VPN dial-in, you must configure the VPN Server. Select "server" (server name) in the left-side window, right-click it, and select "configure and enable Routing and Remote Access ". 2. if you have already configured this server and want to start again, right-click the server name and choose disable Routing and Remote Access to stop the service, for reconfiguration. 3. after entering the Configuration Wizard, in "public settings", click "Virtual Private Network (VPN) server" to allow users to access the public network (such as the Internet) to access this server. 4. generally, in the "remote client protocol" dialog box, you should have at least the TCP/IP protocol, and simply click "yes, all available protocols are on the list ", click "Next. 5. then, the system will ask you to select another Internet connection used by this server, select the connection method (for example, a established dial-up connection or a connection through the specified Nic) in the list, and then click "Next ". 6. then, when answering the question "How do you want to assign IP addresses to remote clients", unless you have installed the DHCP server on the server, otherwise, select "from a specified IP address range" (recommended ). 7. Enter the starting IP address that you want to assign to the client as prompted, and "add" it to the list. For example, "192.168.0.80 ~ 192.168.0.90 "(note that the IP address range must be the same as that of the server, that is, the IP address range of the server must be in the same network segment, that is, the" 192.168.0 "section must be the same !). 8. Finally, select "No, I don't want to set this server to use radius" to complete the final setting. At this time, a small window is automatically displayed on the screen that is opening an account "Routing and Remote Access Service. When it disappears, open "service" in "Administrative Tools" to see "Routing and Remote Access" (Routing and Remote Access) the item "automatic" is in the "started" status! 2. How to grant the user the permission to dial in 1. to grant a user the permission to dial in to this server (by default, all users are denied to dial in to the server ), you need to open the User Manager in the management tool (in "Computer Management" or "Active Directory users and computers"), select the desired user, right-click it, select "attribute ". 2. Select "dial in" in the user attribute window, click "Allow access", and then press "OK" to grant the user the permission to dial in. Iii. VPN connection via lan 1. Enter the Win98 computer. to connect to the VPN Server, you must first install the "virtual private network" service. In "Add/Delete" on the control panel Program ", Enter" communication "to find this item and add it. After the installation is complete, restart the computer as prompted. 2. After the restart, the "Microsoft Virtual Private Network Adapter" is available in the "network" on the control panel, indicating that the VPN service has been installed successfully! 3. You also need to establish a connection to the VPN Server. First, go to "Dial-Up Network" on my computer, double-click "create connection", and enter the connection name in "enter the name of the other computer, for example, for "VPN connection in LAN", do not forget to select "Microsoft VPN adapter" under "select device! Click "Next ". 4. "Enter the name or IP address of the VPN Server", and enter the name or IP address of the Win2k server in the text box. For example, "192.168.0.1" appears ", follow the prompts to create a successful creation! 5. in "Dial-Up Network", double-click the established "VPN connection in LAN" icon, and enter the corresponding user name (requires the permission to dial in to the server) and password, then press "Connect. 6. if the connection is successfully connected to the VPN Server, two icons of the two computers will appear in the lower right corner of the taskbar, just like the normal dial-up access is successful. Double-click the icon to display the connection status window, the value of "connection speed" is 10 MB! Fast enough! Unfortunately, it is only in a 10 m lan. 4. Establish a VPN connection over the Internet. 1. First, ensure that the server is connected to the Internet and use ipconfg to determine its valid IP address on the Internet. 2. on the Win98 client side, follow the instructions in this section to create a new VPN connection, enter the valid IP address of the server on the Internet, and then dial the client to the Internet, double-click the created VPN connection, enter the user name and password, and click "Connect. 3. After the connection is successful, two icons are displayed on the right of the taskbar of both parties. One is the connection to intenet, and the other is the connection to VPN!