机器人控制功能示例：允许来自您控制的机器人的流量

您可以配置一些站点监控机器人和自定义机器人来发送自定义标头。如果要允许来自这些类型的机器人的流量，可以将其配置为在标头中添加共享密钥。然后，您可以通过向 Amazon WAF Bot Control 托管规则组语句添加范围缩小语句来排除带有标题的消息。

以下示例规则将带有密钥标头的流量排除在机器人控制功能检查之外。

{
  "Name": "AWS-AWSBotControl-Example",
  "Priority": 5,
  "Statement": {
    "ManagedRuleGroupStatement": {
      "VendorName": "AWS",
      "Name": "AWSManagedRulesBotControlRuleSet",
      "ManagedRuleGroupConfigs": [
        {
          "AWSManagedRulesBotControlRuleSet": {
            "InspectionLevel": "COMMON"
          }
        }
      ],
      "RuleActionOverrides": [],
      "ExcludedRules": []
    },
    "VisibilityConfig": {
      "SampledRequestsEnabled": true,
      "CloudWatchMetricsEnabled": true,
      "MetricName": "AWS-AWSBotControl-Example"
    },
    "ScopeDownStatement": {
      "NotStatement": {
        "Statement": {
          "ByteMatchStatement": {
            "SearchString": "YSBzZWNyZXQ=",
            "FieldToMatch": {
              "SingleHeader": {
                "Name": "x-bypass-secret"
              }
            },
            "TextTransformations": [
              {
                "Priority": 0,
                "Type": "NONE"
              }
            ],
            "PositionalConstraint": "EXACTLY"
          }
        }
      }
    }
  }
}