Dlink DSL-2740R routers include a very basic firewall that helps protect your home network form unwanted access from the internet. Since this firewall blocks incoming connections you may need open a port through it for certain games and applications. This process of opening a port is frequently called a port forward, since you are forwarding a port from the internet to your home network.
The basic process to open a port is:
- Setup a static IP address on either your computer or device that you want to forward a port to.
- Login to your D-Link DSL-2740R router.
- Navigate to the port forwarding section.
- Click the Advanced link.
- Click on Port Forwarding.
- Click the Add button.
- Create a port forward entry.
While these steps might seem difficult at first, we will walk you through each step for your Dlink DSL-2740R router.
It is important to setup a static ip address in the device that you are forwarding a port to. This ensures that your ports will remain open even after your device reboots.
- Recommended - Our free program will setup a static IP address for you. Download Network Utilities today!
- Another highly recommended way of getting a permanent IP address is to set up a DHCP Reservation.
- Or, follow our Static IP Address Setup guides.
With DHCP reservations you can manage your devices from your router. This centralizes the management of your network and helps prevent IP address conflicts. Using this method you do not have to log in to your devices separately.
Now we are going to login to your Dlink DSL-2740R router. Your router has a web interface, so you will login to it using your web browser. This can be either Chrome, Firefox, Internet Explorer, or Edge. It usually does not matter which browser you choose to use.
Open up your web browser and find the address bar. It should look something like this:
Above is an example of what a web browser address bar looks like. Find the address bar in your router and type in your router's IP address.
The default D-Link DSL-2740R IP Address is: 192.168.1.1
After entering the IP address of your router you can simply press enter. If all goes well you will see the following screen:
You should see a box prompting you for your username and password.
- The Default D-Link DSL-2740R Router Username is: admin
- The Default D-Link DSL-2740R Router Password is: admin
Enter your username and password, and then click the Login button to log in to your Dlink DSL-2740R router.
Dlink Usernames and Passwords
If your username and password do not work then please visit our Default D-Link Router Passwords page.
If you still can't login to your router because you forgot your Dlink DSL-2740R router username and password, use our How to Reset a Router Password guide to set your Dlink DSL-2740R router back to its factory settings.
Now we need to find the port forwarding section in your router. Here's how you do it. Starting from the first page in your router:
Click the Advanced link near the top of the page.
The menu on the left should change. In this new menu, click Port Forwarding.
Click the Add button near the bottom of the page.
Here are the ports to forward for Xbox Live:
- TCP Ports: 3074
- UDP Ports: 3074
If you are looking for the ports for a different application you can find it by either:
Enter the IP address that you are forwarding ports to in the Private IP box. This is either the IP address of a computer or the IP address of another device on your network.
Select the required protocol for these ports from the Protocol Type dropdown box.
If you are only forwarding a single port number then enter that number into both the Public Start Port and the Public End Port boxes. If you are forwarding a range of ports separated by a hyphen then enter the lowest number of that range into the Public Start Port box and the highest number of that range into the Public End Port box.
Use the Connection dropdown box to select an available connection.
Click the Apply button when you are done.
Your ports should now be open. It is time to test them.
Test if Your Ports are Open
Now that you have forwarded ports on the Dlink DSL-2740R you should test to see if your ports are forwarded correctly.
To test if your port has been properly forwarded, you can use our Network Utilities tool, which includes a free Open Port Checker. Our Open Port Check tool is the only online port checking tool with Guaranteed Results.
Dlink DSL-2740R Router Screenshots
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