# Fly.io: IPv6 Networking Issues

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-08-13 17:51 UTC · Resolved: 2026-08-13 19:41 UTC · Duration: 1.8 h
- Updates: 6 · Affected components: Customer Applications
- [Vendor status page: https://status.flyio.net/incidents/01KZY54P079NCY3Q96YXJKT0M1](https://status.flyio.net/incidents/01KZY54P079NCY3Q96YXJKT0M1)
- [Company: Fly.io](https://rewindex.com/company/fly-io.md)

## Timeline of updates

- **investigating** 2026-08-13 17:45 UTC: We are currently investigating degraded ipv6 networking on a subset of hosts
- **investigating** 2026-08-13 17:51 UTC: We are continuing to investigate this issue.
- **identified** 2026-08-13 18:14 UTC: The issue has been identified and a fix is being implemented.
- **monitoring** 2026-08-13 18:36 UTC: A fix has been implemented and we are monitoring the results.
- **monitoring** 2026-08-13 18:37 UTC: We are continuing to monitor for any further issues.
- **resolved** 2026-08-13 19:41 UTC: This incident has been resolved.


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Canonical: https://rewindex.com/company/fly-io/incidents/01KZY54P079NCY3Q96YXJKT0M1 · Markdown: https://rewindex.com/company/fly-io/incidents/01KZY54P079NCY3Q96YXJKT0M1.md · JSON: https://rewindex.com/api/v1/companies/fly-io/incidents/01KZY54P079NCY3Q96YXJKT0M1 · Generated 2026-10-18T10:46:14.788Z