Document version: V1.0
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Service port: 21
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WAN IP address of the router: 102.33.66.88
Please ensure that the router obtains a public IP address public. This function may not work on a host
with an IP address of a private network or an intranet IP address assigned by ISPs that start with 100.
Common IPv4 addresses are classified into class A, class B and class C. Private IP addresses of class A
range from 10.0.0.0 to 10.255.255.255. Private IP addresses of class B range from 172.16.0.0 to
172.31.255.255. Private IP addresses of class C range from 192.168.0.0 to 192.168.255.255.
Procedure:
Step 1
Log in to the web UI of the ONT.
Step 2
Set the server host as the DMZ host.
1.
Navigate to Services > Firewall > DMZ.
2.
Select Enable for DMZ Host.
3.
Enter the IP address of the server host, which is 192.168.1.136 in this example.
4.
Click Apply Changes.
Step 3
Assign a fixed IP address to the host where the server locates.
1.
Navigate to Services > Service > DHCP.
2.
Click MAC-Based Management.
3.
Enter the MAC Address of the host of the server, which is D4-61-DA-1B-CD-89 in this
example.
4.
Enter the assigned IP Address for the server host, which is 192.168.1.136 in this example.