Bug ID 1281637: When END_STREAM is delayed, HTTP detects a Content-Length header and raises HUDEVT_RESPONSE_DONE before HTTP/2 raises HUDEVT_RESPONSE_DONE

Last Modified: Mar 30, 2024

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
15.1.5,, 15.1.6,, 15.1.7, 15.1.8,,,,,,,

Fixed In:
17.1.1, 16.1.4, 15.1.9

Opened: Mar 28, 2023

Severity: 3-Major


A RST_STREAM is observed from BIG-IP to server after receiving response from server.


Once the server gets around to process the RST_STREAM, it stops accepting new requests on that connection.


- HTTP/2 full proxy configuration. - Server to send a DATA_FRAME with END_STREAM flag with a delay.



Fix Information

The message HUDEVT_RESPONSE_DONE is delayed until the HTTP completes EV_BODY_COMPLETE action.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips