No. Anti-DDoS Pro only provides DDoS protection for public IPs of Tencent Cloud. For protection of non-Tencent Cloud IPs, please purchase Anti-DDoS Advanced.
An Anti-DDoS Pro instance is purchased by month, and provides protection based on IPs. If the resource protected by your Anti-DDoS Pro instance expires and you do not change the IP bound to the instance, the instance will continue to provide protection for the bound IP, but the resource corresponding to the IP may not be yours. It is recommended to renew your Tencent Cloud resources or change the IP you want to protect in time.
No. For domain name protection and application-layer protection, please purchase Anti-DDoS Advanced.
No. In such a case, the final protection bandwidth you enjoy will be the protection bandwidth of the Anti-DDoS Pro instance. The default protection bandwidth of Anti-DDoS Basic will not be added to it.
For example, a CVM IP has a free protection bandwidth of 2 Gbps. If you purchase a 20 Gbps Anti-DDoS Pro instance for it, the maximum protection capability the CVM IP enjoys is 20 Gbps.
|Differences||Anti-DDoS Pro||Non-BGP Protection|
|Access Costs||Low access costs without the need of changing your server IPs||Complicated configuration where you need to replace your server IPs with non-BGP IPs and enter the domain name and port information|
|Access Quality||Uses BGP bandwidth and offers a lower access latency across networks and 30% higher access speed||No BGP bandwidth with a high network latency and poor quality|
|Pricing||Flexible pricing that supports sharing and a combination of base and elastic protection||Complicated pricing where you need to pay for traffic|