Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
11.5.3, 11.5.3 hf1, 11.5.3 hf2, 11.5.4, 11.5.4 hf1, 11.5.4 hf2, 11.5.4 hf3, 11.5.4 hf4, 11.5.5, 11.5.6, 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
Fixed In:
12.0.0, 11.6.3, 11.5.7
Opened: Feb 23, 2015 Severity: 3-Major Related Article:
K17035
When using the GUI to renew a CA certificate that contains a subject alternative name (SAN), the SAN field is missing in the generated CSR.
The resulting CSR does not contain a SAN value.
Using the GUI to renew a CA certificate that contains a SAN.
Use tmsh. For example: tmsh create sys crypto csr abc key abc.key subject-alternative-name DNS:ddd.nnn.sss common-name cn
When using the GUI to renew a CA certificate that contains a subject alternative name (SAN), the SAN field is correctly included in the CSR.