IPv6 reachability from REY degraded

タイムライン

1. 解決済み2026/03/02 6:12 UTC

   IPv6 from REY has been fully reachable for 21 minutes. Duration: 1 h 13 min. IPv4 traffic was never affected.

2. 監視中2026/03/02 5:51 UTC

   Farice has corrected the policy and we see our prefix in their looking glass again. Watching for a full hour of clean probes before closing.

3. 原因特定2026/03/02 5:18 UTC

   Farice is not propagating our IPv6 announcement beyond their network after a policy change on their side. We have moved IPv6 outbound to Síminn, which is announcing us globally.

4. 調査中2026/03/02 5:00 UTC

   Some IPv6 destinations are unreachable from REY since 04:59 UTC. IPv4 is unaffected. Our own external probes over IPv6 from Iberia fail; the other probe locations succeed.