** just to be added over ACL
remark PERMIT UDP RTP PORTSpermit udp any host X.X.X.X range 8000 48198permit udp any host X.X.X.X range 8000 48198
show voip rtp connections
Yes, cucm sub is selected... Upon cucm pub is down, some Trigger is working and most of the trigger vomit IVR as system failure Cucm ver 14 Su1 Uccx ver 12.5.1