How to Capture an HTTPS Trace with Fiddler Classic

Capturing an HTTPS Trace with Fiddler Classic

Install & run Fiddler on the client workstation

1. Go to https://www.telerik.com/download/fiddler/fiddler4  
2. Run the install program
3. When the installation is completed, close all opened browser windows
4. Launch Fiddler (Note: Fiddler will start capturing information immediately)
5. Navigate to Tools > Fiddler Options
6. Select the HTTPS tab
7. Place a checkmark beside Decrypt HTTPS traffic and Ignore server certificate errors

Capture data & Console Messages

1. Clear the client’s browser cache
2. In Fiddler, press Ctrl+A to select all traffic history and press DEL key to clear history screen
3. Open a new browser window and press F12 to bring up Developer Tools
4. Navigate to the Network tab
5. Login to OWA and recreate the behavior
6. Switch to Fiddler and press the F12 key (This will stop the traffic capture)
7. Click on File > Save > All Sessions
8. Save the file as (.SAZ) on a temp location

Please zip the SAZ files and email to Messageware support