Last Modified: Oct 15, 2025
Affected Product(s):
BIG-IP GTM, Install/Upgrade, Link Controller
Known Affected Versions:
17.5.1, 17.5.1.2, 17.5.1.3
Opened: Aug 12, 2025 Severity: 2-Critical
After upgrading from a version lower than 17.5.1, GTM link monitors using gateway-icmp may report "no reply from big3d" and status may show Down.
GTM link monitors using gateway-icmp may report "no reply from big3d" and status may show Down
- Upgrade from a version lower than 17.5.1 - GTM link monitors use gateway-icmp
Temporarily enable 'monitor-disabled-objects' in the GTM General settings.
None