net.BlockList 类

BlockList 对象可与一些网络 API 一起使用，以指定用于禁用对特定 IP 地址、IP 范围或 IP 子网的入站或出站访问的规则。

The BlockList object can be used with some network APIs to specify rules for disabling inbound or outbound access to specific IP addresses, IP ranges, or IP subnets.