The first of two maintenance windows to perform upgrades to core network equipment will be performed from 10:00PM EDT Friday, November 2nd through 7:00AM EDT Saturday, November 3rd. The second and final maintenance window will be from 10:00PM EDT Friday, November 9th through 7:00AM EDT Saturday, November 10th. During these maintenance windows, the most you should witness are potential brief periods of increased latency. My apologies for any inconvenience this may cause!
