WAF Specifications

The dedicated WAF supports two specifications: WI-500 and WI-100. The following table lists the applicable service scales.

**Table 1** Applicable service scales
Service Scale	Dedicated Mode
Peak rate of normal service requests	Specifications of a single instance: Specifications: WI-500. Referenced performance: HTTP services: 5,000 QPS (recommended) HTTPS services: 4,000 QPS (recommended) WebSocket service - Maximum concurrent connections: 5,000 Maximum WAF-to-server persistent connections: 60,000 Specifications: WI-100. Referenced performance: HTTP services: 1,000 QPS (recommended) HTTPS services: 800 QPS (recommended) WebSocket service - Maximum concurrent connections: 1,000 Maximum WAF-to-server persistent connections: 60,000
Number of domain names	2,000
Back-to-source IP address quantity (the number of WAF IP addresses that can be allowed by a protected domain name)	-
Quantity of supported ports	Standard ports: two (80 and 443) Non-standard ports: You can use as many ports as you want as long as the port is supported by WAF. For details, see Ports Supported by WAF.
Peak rate of CC attack protection	Specifications: WI-500. Referenced performance: Maximum QPS: 20,000 Specifications: WI-100. Referenced performance: Maximum QPS: 4,000
CC attack prevention rules	100
Precise protection rules	100
Reference table rules	100
IP address blacklist and whitelist rules	1,000
Geolocation access control rules	100
Web tamper protection rules	100
Information leakage prevention rules	100
Number of global protection whitelist (formerly false alarm masking) rules	1,000
Data masking rules	100
Security report templates	20