Yes. Anti-DDoS Advanced can protect all types of servers on the internet, including but not limited to those in Tencent Cloud, other clouds, and customer IDCs.
ICP filing issued by MIIT is required for all domain names connected to Anti-DDoS Advanced in Mainland China.
Yes. You can protect wildcard domain names by configuring website traffic forwarding rules.
Wildcard domain name resolution involves using wildcards (*) as secondary domain names to allow all secondary domain names to point to the same IP. For example, you can configure *.tencent.com.
No. You need to manually add the intermediate IP range to the CVM security group. If you have deployed firewall or other server security protection software on the real server, you also need to add the intermediate IP range to the allowlist to prevent business traffic from being affected due to blocking or speed limiting.
No. Anti-DDoS Advanced forwards traffic over the public network. Therefore, you cannot use a private IP.
Changes to the real server IP protected by Anti-DDoS Advanced take effect in seconds.
Changes to the Anti-DDoS Advanced service configuration take effect in seconds.
Currently, the IPv6 protocol is not supported.
Anti-DDoS Advanced supports downloading packet capture files. For detailed directions, please see Viewing Statistics Report .
The business bandwidth purchased is for the entire Anti-DDoS Advanced instance. It refers to the inbound and outbound traffic of all normal businesses in the instance.
If your business traffic exceeds the free tier, it will trigger traffic speed limit, which may result in random packet loss. If this problem persists, please upgrade the business bandwidth in time.
100 Mbps forwarding bandwidth is available free of charge for each Anti-DDoS Advanced instance.
Anti-DDoS Advanced support session persistence, which is not enabled by default. For non-website businesses, you can configure this feature in the consoles as instructed in Configuring Session Persistence.
Health check is enabled for non-website businesses, which is recommended. You can modify this feature as instructed in Configuring Health Check.
Anti-DDoS servers have Window Scaling (WS) enabled by default. If this is not enabled on the real server, a delay will occur when the sliding window is filled up while receiving slightly larger files. You are recommended to enable WS for your real server.