2 Setting up Port Forwarding

To set up port forwarding: 

1. Open a web browser, in the address bar, enter the default gateway IP address and then press Enter on the keyboard.
2. Log in to the router using the username and the password given by your Internet provider.

   For Comcast users, the default login and password values are the following:

3. Login name: cusadmin
4. Pasword: highspeed
3. In the Comcast Business Gateway window, in the left menu, select Firewall.
4. Click the Port Configuration tab, click the Port Forwarding link and then click add new.

   

5. In the PORT FORWARDING ADD/EDIT view, configure the following data and then click apply:
6. In the Application Name field, enter DC.
7. In the Public fields, enter the port range from 222 to 222.
8. In the Private field, enter 22.
9. From the Protocol list, select TCP/UDP.
10. In the IP Address field, enter X.X.X.220.

6. Click add new once again.
7. In the PORT FORWARDING ADD/EDIT view, configure the following data and then click apply:
8. In the Application Name field, enter DC-2.
9. In the Public fields, enter the port range from 12501 to 12501.
10. In the Private field, enter 12501.
11. From the Protocol list, select TCP/UDP.
12. In the IP Address field enter X.X.X.220.

The first three octets of the IP address – 192.168.26 in this example – must match the first three octets of your default gateway. The last octet of the IP address must be 220.

8. When DC and DC-2 are added, click Apply.
9. (Optional) If you have another Internet provider, contact the provider technical support to find out how to set up port forwarding. Then apply the same logic to add DC and DC-2 ports.