occdn.limour.top/source/_posts/建站记录（八）设置cf的防火墙规则.md

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title: 建站记录（八）设置CF的防火墙规则 tags: [] id: '1548' categories:

• - 运维 date: 2022-02-23 23:53:44 ---

更好的方式

• 将合法机器人爬虫移入第一个允许中

• 质询规则如下

  (ip.geoip.country ne "CN") or (cf.threat_score gt 2) or (not http.user_agent contains "Mozilla") or (not http.request.version in {"HTTP/2" "HTTP/3" "SPDY/3.1"}) or (ip.geoip.asnum in {37963 45090 55990})