Fly.io incident

IPv6 outage for some machines in ORD

Major Resolved View vendor source →

Fly.io experienced a major incident on May 31, 2026 affecting ORD - Chicago, Illinois (US), lasting 4h 17m. The incident has been resolved; the full update timeline is below.

Started
May 31, 2026, 06:34 AM UTC
Resolved
May 31, 2026, 10:52 AM UTC
Duration
4h 17m
Detected by Pingoru
May 31, 2026, 06:34 AM UTC

Affected components

ORD - Chicago, Illinois (US)

Update timeline

  1. investigating May 31, 2026, 06:34 AM UTC

    We're working with our upstream providers to investigate an IPv6 networking failure in ORD.

  2. monitoring May 31, 2026, 07:03 AM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved May 31, 2026, 10:52 AM UTC

    This incident has been resolved.