Cloud Firewall 2.0 (CFW)

Cloud Firewall (CFW) is discontinued in Huawei Cloud Stack 8.3.1 and later versions. This document applies to Huawei Cloud Stack 8.3.0. With a distributed architecture, Cloud Firewall (CFW) implements fine-grained access control for each elastic cloud server (ECS). With visual traffic, CFW allows you to configure security policies associated with your service attribute tag, thereby minimizing O&M complexity.

Console

Refernce Document

Flexible

Supports flexible binding and unbinding with ECS, BMS, NAT gateway, ELB, and virtual IP addresses, and supports flexible bandwidth adjustment

Shared Bandwidth

Add shared bandwidth to reduce bandwidth usage costst

Out of the Box

Unbinding and bandwidth adjustment take effect in real time