Buffalo WZR-1750DHP 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 Buffalo WZR-1750DHP router.
- Navigate to the port forwarding section.
- Click the Advanced Settings button.
- Click the Security link.
- Click on Port Forwarding.
- Create a port forward entry.
While these steps might seem difficult at first, we will walk you through each step for your Buffalo WZR-1750DHP 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 Buffalo WZR-1750DHP 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 Buffalo WZR-1750DHP IP Address is: 192.168.11.1
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 Buffalo WZR-1750DHP Router Username is: admin
- The Default Buffalo WZR-1750DHP Router Password is: password
Enter your username and password, and then click the Login button to log in to your Buffalo WZR-1750DHP router.
Buffalo Usernames and Passwords
If your username and password do not work then please visit our Default Buffalo Router Passwords page.
If you still can't login to your router because you forgot your Buffalo WZR-1750DHP router username and password, use our How to Reset a Router Password guide to set your Buffalo WZR-1750DHP 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 Settings button near the center of the page.
Click the Security link near the left of the page.
You should now see a new menu. In this new menu, click Port Forwarding.
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:
In the Group dropdown box choose New Group.
Enter the name of the program into the Group Name box. It doesn't really matter what you put into this box, but something that will remind you why these ports are being forwarded is be a good idea.
Use the Internet-side IP Address dropdown box to choose AirStation's Internet-side IP Address.
Select the TCP/UDP radio button.
Select the required protocol for these ports from the Protocol dropdown box.
Enter the same port number to be forwarded into the Protocol Port Number and the LAN-side TCP/UDP Port boxes.
Enter the IP address that you are forwarding ports to in the LAN-side IP Address box. This is either the IP address of a computer or the IP address of another device on your network.
Click the Add button when you are finished.
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 Buffalo WZR-1750DHP 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.
Buffalo WZR-1750DHP Router Screenshots
We also have the Internets largest collection of Router Screenshots.