When some error happened during the replication, the capture of the traffics will be helpful for us. # On Linux and Windows devices The DevTools could be launched by pressing `ctrl`+`shift`+`i` (`Command`+`shift`+`i` on Mac). # On Android Please refer [Remote debug android devices](https://developer.chrome.com/docs/devtools/remote-debugging/). After the DevTools has been launched, everything is same as PC. # On iOS devices If we have a Mac, we can inspect it from Safari of Mac. Please refer to [Inspecting iOS and iPadOS](https://developer.apple.com/documentation/safari-developer-tools/inspecting-ios) # What should we capture? 1. Open the network pane. 2. Look for requests marked in red. ![[requests.png]] 3. Capture the `Headers`, `Payload`, and `Response`. Please be sure to keep important information confidential. If the `Response` contains secrets, this can be omitted. Headers: The path of the request URL, Remote Address, authority, and authorization must be concealed. - ![[headers.png]] Payload and Response: Almost all of them are not so secret, However,\_id contains the path of your file. - ![[request.png]] - ![[response.png]]