We are aware that the network to/from the Green Bank Observatory is currently down (as of 2021-05-21 10:39 US/EDT). We do not have an ETR at this point.

Update: This outage is also affecting the FastX service at all sites.
Update (12:40): The network providers are investigating the outage but there is no Estimated Time to Restore at this time.

Update (16:46 EDT): the network seems to be back, though we have not received verification from the telco. Proceed with caution.