Using a router to connect multiple machines to the Internet

Using a router to connect multiple machines to the Internet, without using a router to connect multiple machines to the Internet: (currently, China Telecom is blocking routes. It is best to use this method) 1. use the machine that binds the MAC address in China Telecom as the "server", that is, the machine on which you apply to access the Internet. add one more Nic as the gateway. we all know the specific implementation method of www.2cto.com. If you dial ADSL, right-click the icon of ADSL virtual dialing and select share, and select "connect 2", that is, the name of the connection icon generated by the fast Nic you added. I usually change it to "LAN", which is intuitive. www.2cto.com, that is, share PPPOE to the LAN. the system will automatically assign the IP address 192.168.0.1 to the NIC connected to the LAN. The mask is 255.255.255.0, And the gateway is empty. 2. if you have multiple machines to access the Internet through this machine, the LAN Nic is connected directly to the UPLINK port of the switch. If it is an automatic switch, just plug in a port. 3. other machines that need to access the Internet directly connect to the vswitch, IP Address: 19 20170.2 ~ 254 Can Be Used. Do not repeat it. The mask is 255.255.255.0. The Gateway should be filled in with 192.168.0.1, which is the IP address of the NIC on your LAN.
4. if you cannot access the Internet, PING 192.168.0.1 from the client. if the connection fails, check the hardware connection. the hardware is okay. Check the machine settings. For example, if the firewall is enabled, it is okay to disable it. www.2cto.com is simpler if it is a fixed IP address. You can directly share connection 1 (connected to China Telecom) with connection 2 (connected to a switch. if there are not so many machines that do not need a switch, two machines can be connected to a switch. The root "dual-host connection" means that the crossover line is connected directly to another machine.