Introduction
In this article you will learn how to configure a Firewall to support a FTP Site in IIS.
Through this article we will configure the Firewall so that the FTP Server can be enabled to receive a Passive Data Connection form the Firewall.
Step 1
First of all open your Administrative Tools from the Start Menu.
![ftp firewall1.jpg]()
Now your Administrator Tools will be opened, among these tools you will find an option named "IIS Manager", double click on this option to open it.
![ftp firewall2.jpg]()
Step 2
On the left hand side you will see that a pane is provided named "Connection pane", in this Connection pane your server name will be provided. Single-click on this Server Name to open it.
![ftp firewall3.jpg]()
Step 3
Now in the FTP Features View an option will be available named "FTP Firewall Support", double-click on this option to open it.
![ftp firewall4.jpg]()
Step 4
Now the Firewall Support Page will be opened, here you will see that two Text Boxes are provided, one for the port and another for the IP Address.
![ftp firewall5.jpg]()
Now provide the Range of Ports for the Data Channel Port Range, but remember that you can't provide the range between 0 and 1024 since these ports are reserved ports.
![ftp firewall6.jpg]()
Step 5
After providing the Port Range and IP Address, click on the "Apply" button provided in the Connection Pane.
![ftp firewall7.jpg]()