Last Modified: Apr 28, 2025
                                            Affected Product(s):
                                            BIG-IP LTM
                                        
                                            Known Affected Versions:
                                            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
                                        
                                            Fixed In:
                                            13.1.0, 12.1.4
                                        
                                Opened: May 05, 2017 Severity: 2-Critical
                                
                                    
tmm crash and BIG-IP fail over
tmm crash and BIG-IP fail over. Traffic disrupted while tmm restarts.
VPN is used
There is no workaround at this time.
Problem is fixed.