Instructions to open port (NAT Port) modem TotoLink A3002RU, N151RT, N200RE, N350RT, AC1900, N302R

Step 1: Login to TotoLink Modem

• Log in to the modem by opening a web browser and typing: http://192.168.100.1 (default). It will appear the interface of the modem and ask to log in.
  
• The username and password default of this modem is usually written on the stamp below the modem. Default is: admin/admin

Step 2: Open the port on the TotoLink Modem

After logging in to the modem, select Advanced Setting -> Firewall -> Port Forwarding and enter the following information:

• Port Forwarding: select Enable to enable the NAT Port feature
• IP Address: enter the IP address that needs NAT, For this example, the receiver’s NAT port has IP: 192.168.1.250
• Internal Port: The internal port of the device that needs outbound NAT. This example is port: 8080
• External Port: The external port needs to be open for the signal to come in. This example is port: 8080
• Remote IP: any (allow all IPs outside the network to access)
• Comment: Notes

After pressing  Apply  to apply the port opening configuration, you will see the result as shown below::

Bước 3: Kiểm tra kết quả mở port

After opening the port. You need to check if your port is open or not.

• By going to the  ping.eu  page, you select the  Port Check item.

• The browser will redirect to another page here you do the following:: 

• Click on the number after the words Your IP is
  
• In the IP address or host name box, that sequence of numbers will appear
  
• In the  Port Number  box, enter the ports you have opened. press  Go.
  
• If the results are like the picture above, you are successful. If the picture below shows you have not been successful, you need to check the steps above.

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