Last Modified: Apr 28, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4
Opened: Jul 27, 2022 Severity: 3-Major
WS_REQUEST event should only be triggered when the following headers are present in the HTTP request: ------- Upgrade: websocket Connection: Upgrade Sec-Websocket-Key ------- But in latest versions like 16.1.3 this event is triggered for every HTTP request.
Unnecessary events will be triggering and extra processing is required.
-- Configure an iRule with WS_REQUEST event. -- Include the rule in the Virtual server. -- Use the software version 16.1.3
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