Just a heads up to anyone using OVH.
Edge firewall does not apply firewall rules for internal traffic, so any internal system(I.e a script kiddy with a cheap OVH VPS can perform attacks on your dedicated or VPS server.
To see for yourself, recently, OVH have had issues with internal attacks, where attacks attempting to brute force SSH, etc, have originated internally. Edge firewall will not help you, so don’t rely on it.
To see for yourself, you can view authorisation logs, or use a logging tool to track said items.
Further to this issue, a lot of attacks are now also internal dos/ddos attacks to neighbouring systems, which I have had to deal with now a couple of times.
I am moving the remaining infrastructure I have away from OVH asap as their support could literally care-less.