Bug ID 828789: Display of Certificate Subject Alternative Name (SAN) limited to 1023 characters

Last Modified: Oct 07, 2023

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
16.0.0, 15.1.0, 15.0.1, 15.0.0, 14.1.2, 14.1.0

Fixed In:
16.1.0, 15.1.1,

Opened: Sep 18, 2019

Severity: 3-Major


Certificate Subject Alternative Names are limited to 1023 characters.


A certificate's Subject Alternative Name is not correct in the BIG-IP configuration. This does not impact the BIG-IP system's ability to select the proper Client SSL profile on a virtual server that uses SNI matching to provide distinct certificates.


Using a certificate with a Subject Alternative Name longer than 1023 characters.


Specify fewer than 1023 character for the Certificate Subject Alternative Names.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips