Help Center/ Cloud Firewall/ FAQs/ About the Product/ What Are the QPS, New Connections, and Concurrent Connections Supported by CFW?
Updated on 2025-07-23 GMT+08:00
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What Are the QPS, New Connections, and Concurrent Connections Supported by CFW?

Traditional hardware firewalls restrict the number of new connections, number of concurrent connections, and QPS. As a SaaS service, CFW does not have these restrictions. The only standard for measuring CFW performance is the actual protection bandwidth.

The protection bandwidth is defined as follows:
  • Protection bandwidth: bandwidth of all services protected by CFW.
  • Protected bandwidth at the Internet border: the maximum inbound or outbound traffic of all EIPs protected by CFW.
  • Protected bandwidth at the VPC border: the maximum total traffic of all VPCs protected by CFW.
Parent topic: About the Product