Bug ID 1983029: IPS Upgrade: err mcpd[5374]: 01070734:3: Configuration error: DB validation exception, unique constraint violation on table

Last Modified: Sep 02, 2025

Affected Product(s):
BIG-IP AFM, Install/Upgrade(all modules)

Known Affected Versions:
17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4, 17.1.2, 17.1.2.1, 17.1.2.2

Opened: Jul 14, 2025

Severity: 3-Major

Symptoms

Err mcpd[5374]: 01070734:3: Configuration error: DB validation exception, unique constraint violation on table (ips_inspection_sig) object ID (/Common/linux_kernel_messenger_v2_c_segment_length_signedness_error_cve_2023_44466_1). A duplicate value was received for a non-primary key unique index field. DB exception text (Cannot update_indexes/checkpoint DB object, class:ips_inspection_sig status:13)

Impact

IM package installation fails.

Conditions

Upgrade bigip15.1.x to 17.1.x, the AFM Protocol Security was installed with PI update file pi_updates_15.1.0-20230301.1045.im

Workaround

This is not a workaround, but rather a cautionary note to consider before performing an upgrade. 1. Deploy a newer version of PI update file prior to the upgrade Ex: pi_updates_15.1.0-20230301.1045.im to pi_updates_15.1.0-20250324.1115 or Latest. 2. Then proceed with an upgrade to v17.1.2.1. Workaround - 2 ========== 1. Create ucs 2. Modify bigip.conf file in ucs using https://my.f5.com/manage/s/article/K13830181 3. Remove below signature's lines >> Re-packaged as ucs microsoft_windows_dns_server_integer_overflow_1 4. Load sys config default 4. Load the modified ucs 5. Deploy newer IM package.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips