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Fly.io

Degraded networking to AWS IPs

Degraded Lasted 6h 6m · started · Fly.io's page

Level
confirmed
Worst impact
Degraded
Down Index
21of 100

What to do

  • Check whether your product depends on Fly.io. Check your stack

    Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
  • Confirm your retries, queues and scheduled jobs caught up after the 6h 6m it lasted.

    Anything that failed between 2026-10-26 14:34 UTC and 2026-10-26 20:40 UTC may need a replay.
  • Subscribe to Fly.io's feed to hear about the next one first. RSS feed

    https://down.guide/feed?provider=fly works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Fly.io 7

  1. investigating

    We are investigating reports of elevated networking issues between our network and AWS IPs. We are working to determine the source of the issue.

    provider

  2. investigating

    Our initial investigations indicate connection errors are occuring the return path from AWS IPs. We are escalating the issue with AWS and continuing to investigate. Customers seeing issues are encouraged to also contact AWS support or their AWS hosted vendors support with details of the connection errors and their fly machine IPs.

    provider

  3. identified

    We are continuing to see connectivity issues from AWS IPs to a subset of our hosts. From our investigation these connections appear to be being blocked from the AWS side. We are continuing to work with our upstream networking partners and AWS on remediation. In the meantime impacted customers are recommended to allocate app-scoped static egress IPs using **fly ips allocate-egress.**

    provider

  4. identified

    We are continuing to work with our upstream networking partners and AWS on remediation. Impacted customers are recommended to allocate app-scoped static egress IPs using **fly ips allocate-egress.** Customers seeing issues are encouraged to also contact AWS support or their AWS hosted vendors support with details of the connection errors and their fly machine IPs.

    provider

  5. identified

    AWS has implemented changes to unblock connections from their network from reaching our machines. We are seeing connectivity starting to resume on a host-by-host basis as these changes take effect.

    provider

  6. identified

    Connectivity from AWS to Fly.io on impacted hosts is continuing to recover. Approximately 80% of the hosts that were seeing connectivity issues are fully recovered at this time.

    provider

  7. resolved

    This incident has been resolved, connectivity from AWS to all of our hosts is back to normal.

    provider

Reports count in aggregate; nothing about you is shown.

Corrections

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.

Questions about DWN-a308ff4963

Is Fly.io still down?

No, this incident was resolved 2026-10-26 20:40 UTC. For Fly.io's live state, see https://down.guide/fly.

How long did it last?

6h 6m, from 2026-10-26 14:34 UTC to 2026-10-26 20:40 UTC, by the times Fly.io posted.

What caused it?

Fly.io hasn't published a root cause. If it does, it shows here.

Where does this come from?

Fly.io's official status page, https://status.flyio.net, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.