What is the difference between standard DDoS protection of the OVH (Pro) and Game server DDoS protection?

The regular Anti-DDoS protection on all non-game server services only offer Layer 2 (Network) and one-way (Incoming) mitigation.

Anti-DDoS game is the two way mitigation and layer 3, layer 4 and layer 7 mitigation on the Anti-DDoS game firewall. The two-way mitigation means that the traffic in both direction (Incoming and outgoing) is filtered.

The Anti-DDoS protection, whether it is for the Anti-DDoS gaming or Regular Anti-DDoS Pro, is free on all of our services.