TCPShield experienced a minor incident on March 23, 2025 affecting Gravelines (Cloudflare), lasting 52m. The incident has been resolved; the full update timeline is below.
Affected components
Gravelines (Cloudflare)
Update timeline
- identified Mar 23, 2025, 05:29 PM UTC
At 17:21 UTC, Gravelines experienced a series of internal attacks sourced from a downstream BGP customer of OVH: https://bgp.tools/prefix/146.103.40.0/22#connectivity This is unfortunately a rare case where a BGP customer of OVH exploits their connectivity as a means to bypass volumetric protection. We await response from the culprit network.
- identified Mar 23, 2025, 05:35 PM UTC
We are continuing to work on a fix for this issue.
- resolved Mar 23, 2025, 06:21 PM UTC
The culprit network (Regexa / AS215311) has informed us corrective actions have been taken for the abuse at 18:21. We continue to monitor the results.