If you don't know what Port Forwarding is yet, you might want to start by reading our What is Port Forwarding guide.
You might also be interested in our huge collection of Router Screenshots where you can see every page of every router that we know of.
To setup port forwarding on the 3com 3CRWDR300A-73 router your computer needs to have a static IP address. You should complete one of the following steps first:
Now that you have setup a Static IP Address on your computer, please enter the IP address that you assigned to your computer here:
Now we need to know your routers IP address. You can find it a variety of ways.
It's ok if you don't know your 3com 3CRWDR300A-73 router's internal IP address. You can find it by doing one of the following:
Open a web browser like Internet Explorer or Firefox. Enter the internal IP address of your router in the address bar of your browser.
In the picture above the address bar has http://www.google.com in it. Just replace all of that with the internal IP address of your 3com 3CRWDR300A-73 router. By default the IP address should be set to 192.168.5.1.
You should see a box prompting you for your 3com 3CRWDR300A-73 password. Enter the password now.
Click the Log in button to log in to your 3com 3CRWDR300A-73 router.
Please visit our Default 3com Router Passwords page if the username and password shown below did not work for you.
If you can't login to your router because you forgot your 3com 3CRWDR300A-73 router password, use our How to Reset a Router Password guide to set your 3com 3CRWDR300A-73 router back to its factory settings.
If you are having trouble with this guide, then perhaps PFConfig may be your solution. PFConfig is a software tool that will automatically forward ports for your 3com 3CRWDR300A-73 router to save you time and hassle.
Now that you are logged in to your 3com 3CRWDR300A-73 router you should see the following:
Click the Firewall link near the left of the page.
Click the Virtual Servers link near the top of the page.
We will list a series of lines here that will show you exactly how to forward the ports you need to forward. XBOX360 Call of Duty - Modern Warfare 2 requires you to forward the following ports: 3074. Go ahead and enter the settings shown above into the Virtual Servers menu.
| LAN IP Address | Description | Protocol Type | LAN Port | Public Port | Enabled | ||
| 1 | 192.168.5. |
When you're finished, click Apply near the right of the screen to save your changes.
And that's it! You're done!
Now that you have forwarded ports for XBOX360 Call of Duty - Modern Warfare 2 on the 3com 3CRWDR300A-73 you should test to see if your ports are forwarded correctly.
To test if your port has been properly forwarded, you can use our Open Port Check tool. Our Open Port Check tool is the only online port checking tool with Guaranteed Results.
Didn't find the screenshot you were looking for? Check our our 3com 3CRWDR300A-73 Router Screenshots. We have the Internets largest collection of Router Screenshots.