Last Modified: Jun 28, 2025
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
16.0.0, 16.0.0.1, 16.0.1, 16.0.1.1, 16.0.1.2, 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, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3, 16.1.5, 16.1.5.1, 16.1.5.2, 16.1.6
Opened: Sep 06, 2023 Severity: 3-Major
An iRule can produce a TCL error if an SSL command is used in an HTTP_REQUEST event attached to an HTTP3 virtual server. The error message: err tmm[18226]: 01220001:3: TCL error: /Common/__test-IRule <HTTP_REQUEST> - while executing "SSL::cert mode"
The iRule errors out causing the connection to reset.
An iRule with an SSL command in an HTTP_REQUEST event attached to an HTTP3 virtual server.
Do not place SSL commands in HTTP_REQUEST events attached to HTTP3 virtual servers. Use them in CLIENTSSL_HANDSHAKE events instead.
None