We have presently lost maintenance activity and this is due to the TOS upgrade activity of the Sprint backbone routers that I posted about about a week ago. This activity should take about an hour to complete in Seattle. It is my understanding that the upgrade fixes a problem with high speed interface cards and hopefully will result in better performance down the road. It's 12:20AM now, so service should return by around 1:20AM. The official maintenance window is about six hours but the estimated downtime for the Seattle POP is not expected to last more than about one hour.