Bug ID 600052: GUI displaying "Internal Server Error" page when there many (~3k) certs/keys in the system

Last Modified: Aug 19, 2026

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

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, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6

Fixed In:
13.0.0

Opened: Jun 17, 2016

Severity: 3-Major

Related Article: K07045510

Symptoms

Cannot access SSL certs/keys using the GUI. GUI displays "Internal Server Error" page.

Impact

Cannot use the GUI to view/edit the SSL certs/keys.

Conditions

Having large (~3k) number of SSL certs/keys in the system.

Workaround

User tmsh to access SSL certs/keys.

Fix Information

Can now access SSL certs/keys using the GUI

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips