1 After entering the router's Web settings page from the computer with the MAC address bound, select "Preliminary Settings" under the main menu "Basic Settings", click "Modify" in the "WAN interface type" column, and then select "Dynamic IP". After saving, return to the "Preliminary Settings" page. After the option in the "WAN MAC Address" column, there is a text box with the MAC address of this machine. Users can modify this MAC address directly in the text box, and fill in the MAC address of the bound network card here. If you don't know the MAC address of the network card, you can select the "CloneMAC(MAC" button to directly clone the MAC address of the current computer network card to the WAN port of TL-R400+. Save and restart the router to take effect. Note: "Dynamic IP" must be selected in "WAN Interface Type", otherwise the options of modifying the MAC address of the WAN interface and cloning the MAC address will not appear. If you use other access methods, such as static IP, PPPoE, etc. After completing the above settings, you can re-enter the setting interface to modify the WAN type. 2. Pay attention to the details: disconnect the external network (or close ADSL) first, then configure it, and then connect it after the configuration is completed. First, enter192.168.0.1enter in the address bar. The user name and password will pop up and enter the administrator. Enter the router. 2. Click LNA Port Configuration -DHCP Configuration-Disable DHCP Server: Clear the check mark in the box. Click Save 3. Click IP Configuration to change the IP address from192.168.0.172.16.0.1(or10./kloc- All localities can try out new effective addresses on their own. Click Save. Fourth, at this time, because the computer and the router are not on the same network segment; The IP address of the local network card must be changed to 172. 16.0.2~254 (each computer in the LAN is not duplicated). (or10.10.2 ~ 254/50.50.2 ~ 254 and other new IP) Subnet: 255.255.0 Gateway:172.16.0./kloc. (or10.10.5438+00.55438.554556565 Re-enter172.16.0.1(or10 Kloc-0/ then try again) Click LNA Port Configuration -DHCP Configuration and put a check mark after Enable DHCP Server:. Click Save. 6. Note: Before connecting, it is best to bind the local network card MAC in WAN configuration -MAC address control (refer to the instruction manual). 2. If the line continues to be disconnected, please check the network cable and crystal connector between ADSL and routing WAN port, and replace them with good quality ones. Check whether the computer is infected with a virus. Finally; You can configure-connection type-enter the account and password assigned by Netcom-and connect to the Internet at the WAN port. Netcom is not an upgrade; Filtering is set on the server; Don't let the package of 192.438+068. -.Because the routing in the market is generally 192. 168. -.Therefore, you must change the LAN port IP. The address cannot be125.125.125.126.126.438+0, etc.