Last Modified: Jul 18, 2026
Affected Product(s):
BIG-IP All
Known Affected Versions:
11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3
Fixed In:
12.0.0, 11.5.3
Opened: Jan 29, 2015 Severity: 3-Major Related Article:
K16933
SIP REFER, INFO, and UPDATE requests do not trigger iRule events.
iRule event is not executed.
The occurs when the following conditions are met: -- Virtual server has a SIP profile. -- Virtual server has iRule(s) containing SIP_REQUEST or SIP_REQUEST_SEND events. -- SIP REFER, INFO, or UPDATE request is received on the virtual server.
none
SIP REFER, INFO, and UPDATE requests now trigger the SIP_REQUEST and SIP_REQUEST_SEND iRule events. This is the correct behavior.