# Fly.io: IPv6 egress issues on a subset of IAD hosts

> Fly.io reports that IPv6 egress did not work on a subset of IAD hosts. Fly.io identified an upstream provider issue. The outage is resolved and lasted about 23 minutes.

- Provider: [Fly.io](https://outages.cc/fly.md)
- Type: Incident
- State: Resolved
- Worst impact: Degraded performance
- Started: 2026-11-06 09:55 UTC
- Resolved: 2026-11-06 10:17 UTC (lasted 23 min)
- Official update: https://status.flyio.net

## Updates from Fly.io

### resolved, 2026-11-06 10:17 UTC

All affected hosts are back to normal.

### identified, 2026-11-06 10:00 UTC

Due to an upstream provider issue, IPv6 egress is unavailable on a subset of IAD hosts. Internet-facing IPv6 services are unaffected.

### identified, 2026-11-06 09:57 UTC

Due to an upstream provider misconfiguration, IPv6 egress is unavailable on a subset of IAD hosts. Internet-facing IPv6 services are unaffected.