Using Fiddler as an Autodiscover troubleshooting tool advantage and disadvantages Use the following link to download Fiddler. When the “client” sends information to the server, the information is captured by the Fiddler, Fiddler inspects the data, “repackage” the data and sends it back to the server. In case we configure the Fiddler to inspect an HTTPS session, the Fiddle toll use his own personal certificate.

The ability of the Fiddler tool to “look into” an encrypted HTTPS session, is a little similar to a well-known attack named – a man in the middle. other network capture tools is that a standard network monitor tool, cannot monitor the information that flows when using HTTPS session because the data is encrypted. The “thing” that distinguishes the Fiddler tool vs. Generally speaking, there are a couple of tools that have the ability to capture network traffic that flows in the communication channel between two nodes. It’s important to mention that the Fiddler can serve as a tool for many other scenarios, in which we need to get a detailed view “inside” an HTTP or HTTPS session between two nodes (client and server, for example).

In the current article, we will review how to use the Fiddler tool for the purpose of Autodiscover troubleshooting scenarios. The “Fiddler” tool, can be classified as a “network sniffer” but the thing that makes it “special tool”, is that the Fiddler is an HTTP and HTTPS network sniffer tool.

Monitoring and Autodiscover session using Fiddler.

Configuring Fiddler to decrypt HTTPS traffic.

Using Fiddler as an Autodiscover troubleshooting tool advantage and disadvantages.

Network sniffer tools