Last Modified: Apr 28, 2025
                                            Affected Product(s):
                                            BIG-IP LTM
                                        
                                            Known Affected Versions:
                                            11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5
                                        
                                            Fixed In:
                                            12.0.0, 11.6.0 HF6
                                        
                                Opened: Dec 09, 2014 Severity: 3-Major Related Article: 
K17168                                        
                                
                                    
Ephemeral node health status may report as 'unknown' rather than the expected 'offline'.
Node may be in unknown status when it should be offline.
Change the monitor rule on the node several times.
Reset bigd.
Ephemeral node health status now reports 'offline' rather than 'unknown' in cases in which the monitor is offline.