这个在windows域环境中利用组策略完全可以实现，但是本人觉得最好在路由器上或者防火墙上给封杀掉，孩子们就没得玩了，下面是今天早上通过ping命令获得的地址和ip对应表，在路由器上用 ACL就可以达到目的，获得的地址贴到下面，ACL语句就不用多说了吧！
Pinging sz.tencent.com [121.14.76.26] with 32 bytes of data:
Reply from 121.14.76.26: bytes=32 time=4ms TTL=51
Reply from 121.14.76.26: bytes=32 time=4ms TTL=51
Reply from 121.14.76.26: bytes=32 time=4ms TTL=51
Reply from 121.14.76.26: bytes=32 time=4ms TTL=51
Ping statistics for 121.14.76.26:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 4ms, Maximum = 4ms, Average = 4ms
Pinging sz2.tencent.com [183.60.3.50] with 32 bytes of data:
Reply from 183.60.3.50: bytes=32 time=5ms TTL=51
Reply from 183.60.3.50: bytes=32 time=5ms TTL=51
Reply from 183.60.3.50: bytes=32 time=5ms TTL=51
Reply from 183.60.3.50: bytes=32 time=5ms TTL=51
Ping statistics for 183.60.3.50:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 5ms, Maximum = 5ms, Average = 5ms
Pinging sz3.tencent.com [112.95.241.152] with 32 bytes of data:
Reply from 112.95.241.152: bytes=32 time=88ms TTL=46
Reply from 112.95.241.152: bytes=32 time=87ms TTL=46
Reply from 112.95.241.152: bytes=32 time=87ms TTL=46
Reply from 112.95.241.152: bytes=32 time=109ms TTL=46
Ping statistics for 112.95.241.152:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 87ms, Maximum = 109ms, Average = 92ms
Pinging sz4.tencent.com [119.147.13.226] with 32 bytes of data:
Reply from 119.147.13.226: bytes=32 time=3ms TTL=51
Reply from 119.147.13.226: bytes=32 time=3ms TTL=51
Reply from 119.147.13.226: bytes=32 time=3ms TTL=51
Reply from 119.147.13.226: bytes=32 time=18ms TTL=51
Ping statistics for 119.147.13.226:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 3ms, Maximum = 18ms, Average = 6ms
Pinging sz5.tencent.com [121.14.75.60] with 32 bytes of data:
Reply from 121.14.75.60: bytes=32 time=2ms TTL=51
Reply from 121.14.75.60: bytes=32 time=2ms TTL=51
Reply from 121.14.75.60: bytes=32 time=3ms TTL=51
Reply from 121.14.75.60: bytes=32 time=2ms TTL=51
Ping statistics for 121.14.75.60:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 2ms, Maximum = 3ms, Average = 2ms
Pinging sz6.tencent.com [112.90.140.43] with 32 bytes of data:
Reply from 112.90.140.43: bytes=32 time=93ms TTL=47
Reply from 112.90.140.43: bytes=32 time=93ms TTL=47
Reply from 112.90.140.43: bytes=32 time=93ms TTL=47
Reply from 112.90.140.43: bytes=32 time=93ms TTL=47
Ping statistics for 112.90.140.43:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 93ms, Maximum = 93ms, Average = 93ms
Pinging sz7.tencent.com [121.14.80.224] with 32 bytes of data:
Reply from 121.14.80.224: bytes=32 time=2ms TTL=51
Reply from 121.14.80.224: bytes=32 time=2ms TTL=51
Reply from 121.14.80.224: bytes=32 time=7ms TTL=51
Reply from 121.14.80.224: bytes=32 time=4ms TTL=51
Ping statistics for 121.14.80.224:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 2ms, Maximum = 7ms, Average = 3ms