HAR file captures ERR_HTTP2_PING_FAILED
Platform notice: Server and Data Center only. This article only applies to Atlassian products on the Server and Data Center platforms.
Support for Server* products ended on February 15th 2024. If you are running a Server product, you can visit the Atlassian Server end of support announcement to review your migration options.
*Except Fisheye and Crucible
Summary
During various actions in Confluence, the following error is captured in HAR file.
"startedDateTime": "2020-05-01T04:35:34.348Z",
"time": 78.40789100003894,
"request": {
"method": "POST",
"url": "http://localhost:8090/",
"httpVersion": ""
.
.
"response": {
"status": 0,
"statusText": "",
"httpVersion": "",
"headers": [],
"cookies": [],
"content": {
"size": 0,
"mimeType": "x-unknown"
},
"redirectURL": "",
"headersSize": -1,
"bodySize": -1,
"_transferSize": 0,
"_error": "net::ERR_HTTP2_PING_FAILED"
Environment
Usually a reverse proxy like NetScaler is involved, though can happen in case of any middle-ware devices while accessing Confluence.
Diagnosis
In HAR file check if the httpVersion is missing. If it's the case, reverse proxy needs to be reconfigured so it is passing proper httpVersion headers.