Outage in Fly.io
Networking issues in SJC
Resolved Minor
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Outage Details
We are currently investigating networking issues in SJC. Customers may see higher latency and elevated packet loss connecting to machines in this region.
Components affected
Fly.io SJC - Sunnyvale, California (US)Latest Updates ( sorted recent to last )
RESOLVED
2 days ago - at 07/15/2025 12:47PM
This incident has been resolved. Networking in SJC has remained stable over the past two hours.
This was caused by a dark fiber maintenance, which had a larger-than-anticipated impact.
As a result, some transport capacity was lost, leading to packet loss to and from our servers.
INVESTIGATING
3 days ago - at 07/15/2025 08:23AM
We are continuing to investigate this issue.
INVESTIGATING
3 days ago - at 07/15/2025 08:01AM
We are currently investigating networking issues in SJC. Customers may see higher latency and elevated packet loss connecting to machines in this region.
Latest Fly.io outages
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