Outage in Fly.io

Network instability in IAD region

Resolved Minor
December 04, 2025 - Started about 1 month ago - Lasted about 2 hours
Official incident page

Incident Report

We are observing IPv4 and IPv6 network instability in IAD affecting user Apps, as well as Managed Postgres clusters and some API operations. We are working with our upstream network infrastructure providers to resolve the issue.

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Latest Updates ( sorted recent to last )
INVESTIGATING about 1 month ago - at 12/04/2025 09:52PM

A mitigation has been implemented restoring normal network connectivity. We are still working with our upstream providers to address the root cause.

INVESTIGATING about 1 month ago - at 12/04/2025 09:14PM

We are observing IPv4 and IPv6 network instability in IAD affecting user Apps, as well as Managed Postgres clusters and some API operations. We are working with our upstream network infrastructure providers to resolve the issue.

Latest Fly.io outages

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