各位网站站长将网站接入YUNDUN前，需要将YUNDUN的高防CDN节点IP段加入白名单，以免YUNDUN安全加速服务被源服务器防火墙（或安全软件）或机房防火墙误判为攻击而进行拦截，影响网站的正常访问。
白名单指：源服务器防火墙（或安全软件）白名单、机房的防火墙白名单等。
※ YUNDUN的国内高防CDN节点IP段
59.56.79.0/24
59.56.78.0/24
59.56.19.0/24
103.95.221.0/24
103.95.220.0/25
103.219.29.64/26
115.231.230.0/24
183.131.200.0/24
125.44.163.0/27
183.47.233.64/26
59.83.221.32/27
60.210.17.144/28
183.134.17.0/27
122.226.191.192/26
183.134.23.0/29
60.163.162.32/27
222.216.229.128/28
175.6.227.128/26
113.195.63.160/28
120.220.15.64/26
111.61.59.176/29
183.232.187.32/27
※ YUNDUN的海外高防CDN节点IP段
66.11.117.232/29
66.11.117.8/29
66.11.117.160/29
58.82.203.5/32
58.82.203.65/32
58.82.203.66/32
58.82.203.69/32
58.82.203.92/32
58.82.203.103/32
58.82.203.116/32
58.82.203.138/32
58.82.203.155/32
58.82.203.172/32
58.82.203.189/32
58.82.203.201/32
58.82.203.227/32
58.82.203.246/32
58.82.203.252/32
45.58.53.232/29
45.58.53.24/29
38.27.103.29/32
38.27.102.232/32
38.27.102.215/32
38.27.102.246/32
38.27.102.219/32
38.27.102.252/32
38.27.101.10/32
38.27.101.14/32
38.27.101.37/32
38.27.101.25/32
38.27.101.40/32
38.27.101.48/32
38.27.101.64/32
38.27.101.60/32
38.27.101.122/32
38.27.101.120/32
38.27.101.126/32
38.134.121.0/27
38.134.121.32/27
23.252.162.77/32
23.252.162.37/32
23.252.162.107/32
23.252.162.103/32
202.5.31.200/29
198.44.242.0/25
172.83.155.80/29
172.83.154.208/28
172.83.154.224/29
117.18.111.128/25
104.149.234.0/28
104.149.221.240/28
104.149.196.48/28
104.143.94.104/29
164.88.96.0/24
164.88.98.0/24
164.88.106.0/24
103.49.212.0/24
202.181.144.128/25
164.88.96.0/24
164.88.106.0/24
156.241.6.0/25
156.241.5.0/25
117.18.111.128/25
156.238.137.0/26
