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FS#4574 — FS#8505 — VPS 2013 - VPS Cloud

Attached to Project— VPS
Incident
Infrastructure
CLOSED
100%
We have identified an attack on the VPS 2013 Cloud's infrastructure. We have temporarily disabled robots in order not to overload the infrastructure.
We are intervening.

Date:  Monday, 22 April 2013, 11:53AM
Reason for closing:  Done
Comment by OVH - Saturday, 20 April 2013, 01:14AM

We have reactivated the "switchport block unicast" option on the switches of the infrastructure in order to have a better attack mitigation.
This option protects the infrastructure but the vms do only provide a bit of traffic which would cause ping issues.
We have set a ping of the whole set of ips on a very regular interval in order to avoid this behaviour.


Comment by OVH - Saturday, 20 April 2013, 01:16AM

The infrastructure is stabilised, we have relaunched most of the robots, and we are fixing few erroneous tasks.