IPv4 connectivity impacted Monday 25th September 2023 13:45:00

We observe that IPv4 connectivity is currently impacted. IPv6 connectivity is unaffected.

After an unexpected core router reboot, the standby router took over. While in theory both routers have exactly the same routing configuration, we discovered a bug in the IPv4 routing configuration which only affected the standby router. This bug is now fixed and IPv4 connectivity fully restored since 14:08 CEST.