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Empty response returned for some CDN requests

Dec 15 at 05:24pm GMT

Dec 15 at 06:04pm GMT

The issue was resolved at 1804hrs UTC, after a period of 40 minutes. The cause was a misconfiguration error in newly deployed code for improving cache logic. Additional automated and manual checks have been implemented, to prevent this from recurring.

Dec 15 at 05:24pm GMT

Sirv CDN experienced an issue whereby approximately 7% of non-cached requests (<1% of all requests) returned an empty 200 response. Most requests were for cached files, which were unaffected.