When troubleshooting issues, the Juniper Apstra support team will sometimes ask you to collect an HTTP Archive (HAR) file from your Chrome browser. This article describes the steps for collecting the HAR file.
When troubleshooting issues, the Apstra support team will sometimes ask you to collect an HTTP Archive (HAR) file from your Chrome browser. Here are the steps for collecting the HAR file:
On the Chrome browser, go to the page where you are experiencing trouble.
At the top-right of your browser window, click the Chrome menu (⋮).
Select More Tools > Developer Tools. The Developer Tools window opens as a docked panel at the side or bottom of Chrome.
Click the Network tab.
Select Preserve log.
You will see a red circle at the top-left of the Network tab. This means that the capture has started. If the circle is black, click the black circle to start recording activity in your browser. Before starting to record, you can clear the log by clicking the Clear icon next to the Record icon.
Refresh the page, or proceed with a UI operation to reproduce the problem while the capture is running.
After you successfully reproduce the issue, stop recording by clicking the red circle.
Right-click any row in the activity pane and select Save all as HAR with content.
The HAR file can be saved on your PC.
2022-12-13: Article checked for accuracy and found to be valid