Topic: Planned ESPDS PDA/NDE maintenance activities at the NSOF OPS site may cause connectivity and/or processing Interruptions.

Date/Time Issued: November 25, 2019 1410Z

Product(s) or Data Impacted: All or some products being Ingested and/or Disseminated from the NSOF OPS site will be affected.

Date/Time of Initial Impact: November 25, 2019 1400Z

Date/Time of Expected End: November 25, 2019 2100Z

Length of Event: 7 hours

Details/Specifics of Change: The PDA/NDE NSOF OPS environment will perform scheduled Active Directory maintenance and security patching activities. There may be a connectivity or processing interruption during the time frame. Hung connections may need to be reset and/or restarted.

The PDA Support team will be monitoring the environment to quickly investigate and remediate anomalies that arise.

Contact Information for Further Information: ESPC Operations at and 301-817-3880.

Web Site(s) for applicable information: N/A

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