Last Modified: Jul 18, 2026
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
12.0.0, 12.0.0 hf1, 12.0.0 hf2, 12.0.0 hf3, 12.0.0 hf4, 12.1.0, 12.1.0 hf1, 12.1.0 hf2, 12.1.1, 12.1.1 hf1, 12.1.1 hf2, 12.1.2, 12.1.2 hf1, 12.1.2 hf2, 12.1.3, 12.1.3.1
Fixed In:
13.0.0, 12.1.3.2
Opened: Nov 10, 2016 Severity: 3-Major Related Article:
K21211001
Retrieving the server-side SSL session ID using iRule does not work.
iRules that try to log or capture an SSL session ID will not work properly.
Retrieve server-side SSL Session ID using an iRule.
None.
The server-side SSL session ID can now be retrieved with an iRule.