钉钉客服电话：0571-88157808
钉小秘给的网段：http://s.dingtalk.com/market/dingtalk/nwsz.php
实际用的网段
42.120.0.042.121.255.255
110.75.0.0110.76.255.255
140.205.0.0140.205.255.255
122.228.95.54, 122.228.95.253,
122.225.67.253, 122.227.164.190
122.228.95.110, 122.228.95.120
122.228.95.140, 122.228.95.150
122.228.95.40, 122.228.95.50
61.131.39.50, 61.131.39.40,
122.225.34.240, 122.225.34.250
122.228.95.120, 122.228.95.110
在IP地址过滤里面开通如上地址即可。
要是可管理路由器的话就能精细一点了。tplink 那就这么用吧。。。