Bug ID 581173: No enforcement for WebSocket Framing protocol RSV1, RSV2, RSV3 (Reserve) flags

Last Modified: Feb 28, 2025

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

Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 13.1.5, 13.1.5.1

Fixed In:
17.5.0

Opened: Mar 17, 2016

Severity: 4-Minor

Symptoms

Enforcement is not present for RSV1, RSV2, RSV3 (Reserve) flags of WebSocket Framing protocol

Impact

WebSocket Framing protocol do not work as expected

Conditions

Virtual server with WebSocket profile and ASM policy attached

Workaround

None

Fix Information

WebSocket Framing protocol RSV1, RSV2, RSV3 (Reserve) flags are enforced accordingly

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips