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qiaoli 5764cb4624 First version of the CFW UMN
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Example 4: Configuring SNAT Protection Rules

This section describes how to configure SNAT-based defense. For more parameter settings, see Adding Protection Rules to Block or Allow Traffic.

SNAT Protection Configuration

Assume your private IP address is 10.1.1.2 and the external domain name accessed through the NAT gateway is www.example.com. Configure NAT protection as follows and set other parameters based on your deployment:

  • Rule Type: Select NAT.
  • Direction: Select SNAT.
  • Source: Select IP address and enter 10.1.1.2.
  • Destination: Select Domain Name/Domain Group and Network, and enter www.example.com.
  • Service: Select Service and select TCP/1-65535/1-65535 from the drop-down list.