Fiddler

Fiddler is a special tool that allows you to monitor HTTP traffic. The toolkit available in the utility can be used to test web applications and eliminate errors in data transfer between the device and the server. Correct operation of the program is guaranteed on Windows XP and newer versions.

Getting Started

The first thing a person needs to do is to install the computer application. During this process, you will need to specify a place to store the utility and agree to the license agreement. Having completed these actions, the user will be able to open the application and proceed to the initial configuration. At this stage, you need to open the section with parameters and activate the Internet traffic analysis function. Next, a special certificate should be added. If necessary, the user can also change the used port address. It should be noted that the .NET 4 framework must be installed on the user's device for the program to function correctly. Its absence or the presence of an older version can lead to malfunctions in the software.

Available functionality

The main purpose of this computer utility is to track Internet traffic using the network protocol called HTTP. This allows a person to receive information about data transmission between a computer or laptop and a remote server. This can be useful in situations where a user needs to check the operation of a web application or find errors in the connection between the device and the server.

Features

• Full support for most versions of the operating system;
• Ability to monitor and analyze Internet traffic with HTTP protocol;
• No Russian-language interface translation;
• Correct operation of the utility is possible only with .NET 4;
• Preliminary connection setup is required;
• Ability to find errors in sending and receiving Internet data.