Outage in Fly.io

Anycast UDP outage

Resolved Minor
August 10, 2022 - Started almost 3 years ago - Lasted about 2 hours
Official incident page

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Outage Details

We are investigating an issue causing return packets from UDP services over anycast IPs to be dropped.
Components affected
Fly.io Routing
Latest Updates ( sorted recent to last )
IDENTIFIED almost 3 years ago - at 08/11/2022 01:25AM

We are deploying a workaround. It will take a few hours. You will start seeing UDP responses from Anycast services intermittently during that time.

INVESTIGATING almost 3 years ago - at 08/10/2022 11:31PM

We are continuing to investigate, we have not found the root cause yet.

INVESTIGATING almost 3 years ago - at 08/10/2022 11:30PM

We are investigating an issue causing return packets from UDP services over anycast IPs to be dropped.

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