Due to the enterprise market demand on DDoS protection solutions - which was initiated by a DDoS vendor, all operators in my country are trying to deploy their solution as fast as they can. As a result to the recent vendor's competition in DDoS protection, the detection/mitigation time can be seconds rather than minutes. However, for some reason tier 1 providers cannot keep pace with these fast mitigation responses, not to mention the tier one providers who are only providing the BGP-based blackholing for DDoS, this inconsistency will finally lead to inefficient DDoS mitigation solution. I have my own concerns about today's DDoS mitigation solutions, however I need to know what are tier one provider's plans for DDoS mitigation? Regards, Ramy