Last Modified: May 05, 2026
Affected Product(s):
BIG-IP ASM
Known Affected Versions:
17.1.3, 17.1.3.1, 17.5.1.2, 17.5.1.3, 17.5.1.4, 17.5.1.5, 21.0.0, 21.0.0.1
Fixed In:
17.5.1.6, 17.1.3.2
Opened: Feb 02, 2026 Severity: 3-Major
The Live Update log records a YamlReader error for full_sync_asm-live-update, causing the Live Update configuration sync to fail.
Some servers in the HA setup may have incorrect Live Update configurations.
The Live Update log shows a YamlReader error for the full_sync_asm-live-update file.
N/A
Live Update sync process uses simplified YAML file