We are having reports this evening of some lines being unable to log in, but are in sync. We are investigating.
We believe we have identified the problem and are working on a fix.
Lines are logging in successfully now. If you are still off, please keep trying.
An issue with authentication on the "C" LNS, and then on the "D" LNS. We have found the issue, and lines are connecting to "D" cleanly now. The underlying issue causing this is being investigated.