Ngnx并允许端口

Question

我想在Nginx中允许以下IP地址，但我不明白CDN给出的格式，我该如何使用它们？

146.88.136.0/21 
94.31.33.128/27 
64.125.78.224/27 
94.31.33.192/27 
64.125.78.192/27 
198.232.124.0/22 
27.50.79.130/32 
50.31.251.34/32 
108.161.176.0/20 
64.125.76.96/27 
94.31.33.160/27 
64.125.102.96/27 
64.125.102.64/27 
216.12.211.59/32 
50.31.249.226/32 
119.81.131.131 
70.39.132.0/24 
64.125.102.32/27 
64.125.76.64/27 
64.125.78.96/27 
216.12.211.60/32 
27.50.77.226/32 
119.81.131.130 
146.88.128.0/21 
174.36.204.195 
174.36.204.196 
37.58.110.67 
37.58.110.68 
158.85.206.228 
158.85.206.231 
94.46.144.0/20 
94.31.56.160/27 
94.31.27.64/27 
177.54.148.0/24 
185.18.207.65/26 

Answer 1

您的CDN提供给您的列表是CDIR格式的IP地址的列表，它的Nginx支持开箱即用，你可以简单地陈述他们所列出的只是前缀的每一个与“允许”，即：

allow 146.88.136.0/21; 
allow 94.31.33.128/27; 
allow 64.125.78.224/27; 
allow 94.31.33.192/27;