We just got through several days of our China facility complaining that we did something when we upgraded our Exchange server for them not to be able to connect to our financial system.
We knew it wasn't us and after many late nights to prove otherwise, discovered that one of the major undersea cables suffered a fiber break and was probably what contributed to our China facilities disruption.
Is there a website that shows the status of the undersea communication cables?
If you do have international facilities, what do you use to monitor/check the status of the international lines?