On December 27, 2017, the NAS Network Team will perform network maintenance that will briefly affect all internet communications between remote systems and NAS systems. We expect there will be two interruptions between 5:00–7:00 p.m., each lasting 10-15 minutes, that will affect the NAS wide area network (WAN) along with some parts of the local area network (LAN).

Active connections may disconnect during this time and will require you to reconnect. If you are planning large file transfers, please schedule accordingly to avoid any data loss.

If you have any questions or concerns, please contact the NAS Control Room staff at support@nas.nasa.gov, (800) 331-8737, (650) 604-4444.