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minor✓ Resolved

Elevated TCP three-way handshake failures on api.anthropic.com

Anthropic (Claude)•Fri, Mar 6, 2026, 03:34 PM
Status
resolved
Duration
50 minutes
Updates
2
Coverage
0 articles

INCIDENT TIMELINE

✓ ResolvedFri, Mar 6, 2026, 04:25 PM
This incident has been resolved.
monitoringFri, Mar 6, 2026, 04:01 PM
A fix has been implemented and we are monitoring the results.
investigatingFri, Mar 6, 2026, 03:34 PM
Some API requests to api.anthropic.com are experiencing connection timeouts due to network degradation at an upstream peering point. Requests that successfully connect are unaffected. We are working with our upstream providers to resolve the issue.

📊 TECHNICAL DETAILS

Internal ID
e7881760-f476-4b3f-bce3-27b3e53ba34f
External ID
htjkfrfnzq12
🕐 Started
Fri, Mar 6, 2026, 03:34 PM
🔄 Last Updated
Fri, Mar 6, 2026, 04:25 PM
✓ Resolved
Fri, Mar 6, 2026, 04:25 PM
MINOR
Impact Level
50 minutes
Total Duration
2
Status Updates
Affected Components
claude.ai
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