Before we can forward ports for mIRC, we need to set the ports that Mirc uses. Here is a brief walkthrough on how to do that. Go ahead and open up mIRC.
Click View in the menu at the top of your screen. In the list that drops down click Options.
On the left hand side of this new page click the plus sign in front of Connect. In the list that drops down click the Options link. There should be an Advanced button on this page. Go ahead and click it now.
Make sure there is a checkmark in the DCC checkbox. We will be using 10051 through 10070 as our port range in this example, but you can choose any port range you like. If you decide to choose another port range, you will need to forward the ports you chose instead of 10051 to 10070. The port range we are using in this example gives us plenty of ports for DCC file transfers. Once you have set the ports to use click the OK button all the way out to mIRC's main menu.
To setup port forwarding on this router your computer needs to have a static ip address. Take a look at our Static IP Address guide to setup a static ip address. When you are finished setting up a static ip address, please come back to this page and enter the ip address you setup in the Static IP Address box below.
Open a web browser like internet explorer or Netscape. Enter the 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 ip address of your router. By default the ip address should be set to 192.168.62.1.
You should see a box prompting you for your username and password. Enter your username and password now. By default the username is admin, and the password is 1234. Click the Ok button to log in to your router.
Click the Advanced Setup link near the left of the page.
Click the Filters link near the top of the page.
This page lets you block traffic into and out of your router. We need to make sure that the ports you are forwarding are not shown on this page. Remember, I am showing you how to use the page so you can remove the ports you are forwarding from it. Your port forwarding configuration will not work if the ports you are forwarding are on this page. Make sure that a port range here does not contain the ports you are forwarding. I'm going to go over the boxes on this page. The Filtering Layer drop down box will generally be set to Port Filtering to filter ports. The Proto Num box will be grayed out, so we will not do anything with it. The Direction drop down allows you to select traffic coming into or going out of your network. The Private Port Range box will let you enter the ports to block. The lowest port number in the range should go into the box on the left. The highest port number in the range should go into the box on the right. If you only plan on blocking one port enter that port number into both of these boxes. Use the Protocol drop down box to select the port protocol of the blocked ports.
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. mIRC DCC - IRC DCC requires you to forward the 1024-5000 ports. Go ahead and enter the settings shown above into the Virtual Servers menu.
You should see another page of settings that need to be entered into one of the blank lines on your routers Virtual Servers page. Go ahead and enter those settings now.
When you're finished, click Apply near the bottom of the screen to save your changes. And that's it! You're done!