Topic: Planned PDA Network Firewall Maintenance at the NSOF OPS site.
Date/Time Issued: February 19, 2026 1422Z
Product(s) or Data Impacted: Products ingested and disseminated to/from the NSOF OPS site.
Date/Time of Initial Impact: February 19th, 2026 1500Z
Date/Time of Expected End: February 19th, 2026 1900Z
Length of Event: 4 hours
Details/Specifics: The ESPC PDA Support team will perform a firewall cutover by gracefully shutting down the existing Juniper SRX5800 cluster and powering on the Juniper SRX4600 cluster at the NSOF OPS site during the impact times above. Interruptions to service may occur during restarting of services within the maintenance window above. The PDA Support team will be monitoring the environment to quickly address and remediate any issues.
Contact for Further Information: ESPC Operations at ESPCOperations@noaa.gov and 301-817-3880.
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