Port Forwarding - The Complete Guide

The Following Tutorial Includes:
Part 1: Gathering Information
Part 2: Port Forwarding
Part 3: Useful Alternatives
Part 4: Port Testing

Before we begin please regard the following:

What is Port Forwarding?
There are a couple of concepts you need to know before you can understand port forwarding. I'm going to make a couple broad statements that are almost always true. For simplicity lets assume they are true for now.

1.) Every device on the internet has at least one ip address. The IP address is a number that is used to identify a device. For more information on ip addresses refer to our What is an IP Address page.

2.) Every IP address is divided up into many ports. When one computer sends data to another computer, it sends it from a port on an ip address to a port on an ip address. For more information on ports refer to our What is a Port page.

3.) A port can only be used by one program at a time.
(PortForward)

How can we use Port forwarding?
Port forwarding can be used for many purposes. Such as gaming applications. However, we are going to use it for other programs. Port forwarding is essential for RAT's, so naturally it is a key for this for of black hatting. Without succesfully port forwarding you cannot run a rat. No matter which rat it is.



Part One: Gathering Information

What is My Router?
Knowing what router you are using is very important. For each router has a different format for it's setting's page. You will need to know your model number and the company that makes the router.

Example:

Linksys WRT54G3G
Linksys = The company

Linksys WRT54G3G
WRT54G3G = Model Number

What Port Do I Want to Forward?
Knowing which port is also important. Because, some ports are already in use, or are blocked on most computer's, including your victims. Such as port 80 and 25. Furthermore, without knowing which port to forward you cannot enter i into your RAT when you build a server.

What RAT am I Using?
You must know which RAT you are using so you know what port is best to use. This is not as important for portforwarding. But there is no point to port forward if you don't have a RAT.

Do I Have a Static Ip?
It is possible to port forward with a dynamic ip adress, but you would need to port forward every time you turn on your computer. A static ip address, however, will not change every time you restart your computer. To set up a Static Ip please referr to this guide.


Part Two: Port Forwarding

Step 1. Go into your command prompt via start menu/run/cmd.

Step 2. Type in: ip config
Rows of text will appear looking something like this:


Look for the Ip Address labeled "Default Gateway."

Step 3. Open up your web browser, and type in your "Default Gateway"
Address where you usually enter websites.

Step 4. A Pop up will show up asking for a username and password.
The Default Login Information is this:
Username: admin
Password: admin
If this does not work you will need to find out what was set.

Step 5. Log on and a new page with your Router settings should show up
It is different for each kind of router, but usually there is a tab
called either Applications & Gaming or Port Forwarding.

Step 6. Click on the tab, Applications & Gaming or Port Forwarding.

Step 7. It will ask you for this:
Application: (Just put the name of your RAT, doesnt matter)
Start Port: (The Port you wish to forward)
End Port: (The same Port you used for the the Start Port)
Protocol: (Both)
Ip Address: (Your default gateway + 00 if applicable)
Example: 127.168.1.100 not 127.168.1.1

Step 8. Check: Enable or something similar to that and click Save
Settings.

There You Go you have now succesfully Port Forwarded!


Part Three: Useful Alternatives

Method 1:
If you still cant portforward please visit this site for even more support right here. Otherwise, congratulations!

Method 2:
You can use Simple Port Forwarding Program by PCWinTech to easily port forward as well.

Download it here

We will be using the Port Forwarding Feature of this program:

Step 1. When you first open up the program two windows will
open up. Click on the option boxed in red below:



Step 2. Then another window will show up. Click Add Custom.



Step 3. The new window will show a few blank fields. Fill in what
you need:



Step 4. Click Add.

There you go you have succesfully port forwarded using a program!


Part Four: Port Testing

Method 1

Go to: CanYouSeeMe?
Type in the port you forwarded and click check.
It will tell you if you have port forwarded correctly.

Note: It will only say it worked if no program is already using that port.

Method 2

Download Port Checker from Portforward.com here
Type in your port and let it check it for you. You will also need to make sure no other program is using it at the moment.

refrence: hackforums

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