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Cornerstone: EU (FRA) Swimlane – Learner Home Latency

Cornerstone · csod.comImpact: minorinvestigating2026-10-01 15:40 UTC

Public — what happened

Summary

We are continuing to investigate this issue. Thank you for your continued patience.

Timeline

Started — 2026-10-01 13:47 UTC
Last update — 2026-10-01 15:40 UTC
Ongoing at last check.

Source of record: provider status page. Mirrored as reported; times in UTC.

With SquidGrid — where it starts on the route

Independent path health

The status page is the symptom. SquidGrid measures the paths that reach Cornerstone against their own baselines — whether the routes carrying your traffic degraded, at which handoff, and who owns that stretch.

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Customers get the live Provider Assessment Report for Cornerstone: its full incident track record, what tends to break, and recent public reports of problems.

Included with any paid plan.

Open the Cornerstone report →

Related: Cornerstone status & history. SquidGrid is not affiliated with Cornerstone.