Issue with Time Server and port 6666

[Pbxpoweruser]

My Security group has come to see me stating that the CS1000M is hammering an external time server (Internet) every 30 seconds on port 6666. We have removed all reference to that time server and it is still occuring. Any ideas?

 

[Pbxpoweruser]

Apparently the PBX had gone into default configuration mode which opens this port on initial setup. We rebuilt the core and the issue stopped.