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Fly.io · Cloud and hostingSep 2, 2026, 14:18 UTC

Upstream network issues

MinorNetworkUpdated 15h ago
Sep 2, 14:18 UTCSep 2, 15:57 UTC
Duration
1h 39m
Impact
Minor
Root cause
Network
Fly.io, 90 days
51 incidents
Affected
LAX - Los Angeles, California (US)SJC - San Jose, California (US)Regional Availability - LAX - Los Angeles, California (US)Regional Availability - SJC - San Jose, California (US)
Status page

Final update

This incident has been resolved.

Timeline

  1. Resolved · Sep 2, 15:57 UTC
    This incident has been resolved.
  2. Monitoring · Sep 2, 15:33 UTC
    A fix has been implemented and we are monitoring the results.
  3. Identified · Sep 2, 14:56 UTC
    We're updating the affected region list to also include SJC since this seems to be a wider upstream issue in US West Coast.
  4. Identified · Sep 2, 14:48 UTC
    We have put in some temporary mitigations along with our providers. However since the root cause of this issue lies within a bigger upstream transit provider, you may continue to see some elevated latency and connection issues in/around affected regions. We're still working closely with them to resolve the root cause.
  5. Identified · Sep 2, 14:18 UTC
    We have observed an upstream network issue in LAX. Connections to some destinations may see elevated latency and packet loss. We're working with our upstream to resolve this issue.

More from Fly.io

Full history
StartedIncidentDuration
Sep 2318:44 UTCPartial Sprites outage7h 28m
Sep 2314:47 UTCElevated private networking errors36m
Sep 2312:42 UTCUpstash unavailability in FRA region1h 22m
Sep 2306:18 UTCIPv6 Networking Issues in DFW5h 57m
Sep 1504:08 UTCDepot builder failures1h 25m
Sep 1221:22 UTCNetwork issues in US West Coast50m

Also caused by network

All
StartedIncidentDuration
Sep 1901:36 UTCElevated errors in Ashburn, VA (IAD)Cloudflare0m
Sep 1411:59 UTCIncreased wait times for macOS jobsCircleCI1h
Sep 410:57 UTCIncreased errors on High Performance Edge Network - FRA RegionNetlify0m
Sep 116:11 UTCService degradation in GCP us-central-1ClickHouse19m
Sep 114:44 UTCMultiple products in us-central1-b are experiencing network service degradation.Google Cloud4h 8m
Aug 1503:42 UTCIncreased Packet lossAWS3d

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