Outage in Fly.io

IPv6 Networking Issues in FRA

Minor
October 23, 2025 - Started about 22 hours ago
Official incident page

Incident Report

We are investigation issue with ipv6 networking with some hosts in FRA.
Components affected
Fly.io FRA - Frankfurt, Germany

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Latest Updates ( sorted recent to last )
MONITORING 16 minutes ago - at 10/24/2025 06:07PM

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

INVESTIGATING about 21 hours ago - at 10/23/2025 09:29PM

We're working with our upstream provider to investigate intermittent IPv6 connectivity issues on some hosts in FRA. New machines will be created on hosts without known IPv6 connectivity issues. If your app requires IPv6 connectivity, consider cloning or creating a new machine in FRA as a workaround.

INVESTIGATING about 22 hours ago - at 10/23/2025 08:18PM

We are investigation issue with ipv6 networking with some hosts in FRA.

Latest Fly.io outages

TLS certificate issues - about 2 hours ago
Logs/metrics issues - about 19 hours ago

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