本人山西联通光纤家用宽带测试 ping 值如下:
但不知为何在网吧专线环境下( ISP 也为联通)测试以下网站除了 google 和微软外其他网站 ping 值都在 5ms 以内,难道专线有其他加速或是线路和家用宽带不同,求解?
C:\Documents and Settings\Administrator>ping www.taobao.com Pinging www.taobao.com.danuoyi.tbcache.com [221.204.226.167] with 32 bytes of da ta:
Reply from 221.204.226.167: bytes=32 time=5ms TTL=48 Reply from 221.204.226.167: bytes=32 time=5ms TTL=48 Reply from 221.204.226.167: bytes=32 time=5ms TTL=48 Reply from 221.204.226.167: bytes=32 time=5ms TTL=48
Ping statistics for 221.204.226.167: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 5ms, Maximum = 5ms, Average = 5ms
C:\Documents and Settings\Administrator>ping www.qq.com
Pinging www.qq.com [125.39.240.113] with 32 bytes of data:
Reply from 125.39.240.113: bytes=32 time=24ms TTL=55 Reply from 125.39.240.113: bytes=32 time=25ms TTL=55 Reply from 125.39.240.113: bytes=32 time=25ms TTL=55 Reply from 125.39.240.113: bytes=32 time=24ms TTL=55
Ping statistics for 125.39.240.113: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 24ms, Maximum = 25ms, Average = 24ms
C:\Documents and Settings\Administrator>ping www.163.com
Pinging 163.xdwscache.ourglb0.com [121.30.196.116] with 32 bytes of data:
Reply from 121.30.196.116: bytes=32 time=11ms TTL=56 Reply from 121.30.196.116: bytes=32 time=11ms TTL=56 Reply from 121.30.196.116: bytes=32 time=11ms TTL=56 Reply from 121.30.196.116: bytes=32 time=11ms TTL=56
Ping statistics for 121.30.196.116: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 11ms, Maximum = 11ms, Average = 11ms
C:\Documents and Settings\Administrator>ping www.baidu.com
Pinging www.a.shifen.com [61.135.169.125] with 32 bytes of data:
Reply from 61.135.169.125: bytes=32 time=12ms TTL=55 Reply from 61.135.169.125: bytes=32 time=12ms TTL=55 Reply from 61.135.169.125: bytes=32 time=12ms TTL=55 Reply from 61.135.169.125: bytes=32 time=12ms TTL=55
Ping statistics for 61.135.169.125: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 12ms, Maximum = 12ms, Average = 12ms C:\Documents and Settings\Administrator>ping www.v2ex.com
Pinging v2ex.china.zgslb.net [120.52.13.12] with 32 bytes of data:
Reply from 120.52.13.12: bytes=32 time=18ms TTL=55 Reply from 120.52.13.12: bytes=32 time=18ms TTL=55 Reply from 120.52.13.12: bytes=32 time=18ms TTL=55 Reply from 120.52.13.12: bytes=32 time=18ms TTL=55
Ping statistics for 120.52.13.12: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 18ms, Maximum = 18ms, Average = 18ms
C:\Documents and Settings\Administrator>ping www.google.com.hk
Pinging www-wide.l.google.com [74.125.204.199] with 32 bytes of data:
Request timed out. Request timed out. Request timed out. Request timed out.
Ping statistics for 74.125.204.199: Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
C:\Documents and Settings\Administrator>ping www.youku.com
Pinging b28-yk-w.youku.com [43.250.12.42] with 32 bytes of data:
Reply from 43.250.12.42: bytes=32 time=20ms TTL=244 Reply from 43.250.12.42: bytes=32 time=19ms TTL=244 Reply from 43.250.12.42: bytes=32 time=19ms TTL=244 Reply from 43.250.12.42: bytes=32 time=19ms TTL=244
Ping statistics for 43.250.12.42: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 19ms, Maximum = 20ms, Average = 19ms
C:\Documents and Settings\Administrator>ping www.microsoft.com
Pinging e2847.ca.s.tl88.net [23.42.164.98] with 32 bytes of data:
Reply from 23.42.164.98: bytes=32 time=79ms TTL=53 Reply from 23.42.164.98: bytes=32 time=81ms TTL=53 Reply from 23.42.164.98: bytes=32 time=77ms TTL=53 Reply from 23.42.164.98: bytes=32 time=76ms TTL=53
Ping statistics for 23.42.164.98: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 76ms, Maximum = 81ms, Average = 78ms
1
AII 2016-07-20 19:52:58 +08:00 via Android
搜索: CDN
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2
lslqtz 2016-07-22 07:08:22 +08:00
Microsoft Windows [版本 10.0.10586]
(c) 2015 Microsoft Corporation 。保留所有权利。 C:\Users\lslqtz>ping www.taobao.com 正在 Ping www.taobao.com.danuoyi.tbcache.com [183.136.138.188] 具有 32 字节的数据: 来自 183.136.138.188 的回复: 字节=32 时间=14ms TTL=114 来自 183.136.138.188 的回复: 字节=32 时间=14ms TTL=114 来自 183.136.138.188 的回复: 字节=32 时间=12ms TTL=114 来自 183.136.138.188 的回复: 字节=32 时间=12ms TTL=114 183.136.138.188 的 Ping 统计信息: 数据包: 已发送 = 4 ,已接收 = 4 ,丢失 = 0 (0% 丢失), 往返行程的估计时间(以毫秒为单位): 最短 = 12ms ,最长 = 14ms ,平均 = 13ms C:\Users\lslqtz>ping www.qq.com 正在 Ping www.qq.com [240e:e1:8100:28::2:16] 具有 32 字节的数据: 请求超时。 请求超时。 请求超时。 请求超时。 240e:e1:8100:28::2:16 的 Ping 统计信息: 数据包: 已发送 = 4 ,已接收 = 0 ,丢失 = 4 (100% 丢失), C:\Users\lslqtz>ping www.163.com 正在 Ping 163.xdwscache.ourglb0.com [183.134.16.86] 具有 32 字节的数据: 来自 183.134.16.86 的回复: 字节=32 时间=5ms TTL=58 来自 183.134.16.86 的回复: 字节=32 时间=3ms TTL=58 来自 183.134.16.86 的回复: 字节=32 时间=5ms TTL=58 来自 183.134.16.86 的回复: 字节=32 时间=5ms TTL=58 183.134.16.86 的 Ping 统计信息: 数据包: 已发送 = 4 ,已接收 = 4 ,丢失 = 0 (0% 丢失), 往返行程的估计时间(以毫秒为单位): 最短 = 3ms ,最长 = 5ms ,平均 = 4ms C:\Users\lslqtz>ping www.baidu.com 正在 Ping www.a.shifen.com [115.239.211.112] 具有 32 字节的数据: 来自 115.239.211.112 的回复: 字节=32 时间=10ms TTL=56 来自 115.239.211.112 的回复: 字节=32 时间=11ms TTL=56 来自 115.239.211.112 的回复: 字节=32 时间=10ms TTL=56 来自 115.239.211.112 的回复: 字节=32 时间=10ms TTL=56 115.239.211.112 的 Ping 统计信息: 数据包: 已发送 = 4 ,已接收 = 4 ,丢失 = 0 (0% 丢失), 往返行程的估计时间(以毫秒为单位): 最短 = 10ms ,最长 = 11ms ,平均 = 10ms C:\Users\lslqtz>ping www.v2ex.com 正在 Ping v2ex.china.zgslb.net [115.231.152.137] 具有 32 字节的数据: 来自 115.231.152.137 的回复: 字节=32 时间=5ms TTL=58 来自 115.231.152.137 的回复: 字节=32 时间=6ms TTL=58 来自 115.231.152.137 的回复: 字节=32 时间=6ms TTL=58 来自 115.231.152.137 的回复: 字节=32 时间=6ms TTL=58 115.231.152.137 的 Ping 统计信息: 数据包: 已发送 = 4 ,已接收 = 4 ,丢失 = 0 (0% 丢失), 往返行程的估计时间(以毫秒为单位): 最短 = 5ms ,最长 = 6ms ,平均 = 5ms C:\Users\lslqtz>ping www.google.com.hk 正在 Ping www.google.com.hk [200:2:9f6a:794b::] 具有 32 字节的数据: 请求超时。 200:2:9f6a:794b:: 的 Ping 统计信息: 数据包: 已发送 = 1 ,已接收 = 0 ,丢失 = 1 (100% 丢失), Control-C ^C C:\Users\lslqtz>ping www.youku.com 正在 Ping b28-yk-w.youku.com [43.250.12.42] 具有 32 字节的数据: 来自 43.250.12.42 的回复: 字节=32 时间=31ms TTL=245 来自 43.250.12.42 的回复: 字节=32 时间=31ms TTL=245 来自 43.250.12.42 的回复: 字节=32 时间=31ms TTL=245 来自 43.250.12.42 的回复: 字节=32 时间=31ms TTL=245 43.250.12.42 的 Ping 统计信息: 数据包: 已发送 = 4 ,已接收 = 4 ,丢失 = 0 (0% 丢失), 往返行程的估计时间(以毫秒为单位): 最短 = 31ms ,最长 = 31ms ,平均 = 31ms C:\Users\lslqtz>ping www.microsoft.com 正在 Ping e2847.ca.s.tl88.net.0.1.cn.akamaiedge.net [122.224.44.98] 具有 32 字节的数据: 来自 122.224.44.98 的回复: 字节=32 时间=14ms TTL=56 来自 122.224.44.98 的回复: 字节=32 时间=14ms TTL=56 来自 122.224.44.98 的回复: 字节=32 时间=14ms TTL=56 来自 122.224.44.98 的回复: 字节=32 时间=15ms TTL=56 122.224.44.98 的 Ping 统计信息: 数据包: 已发送 = 4 ,已接收 = 4 ,丢失 = 0 (0% 丢失), 往返行程的估计时间(以毫秒为单位): 最短 = 14ms ,最长 = 15ms ,平均 = 14ms C:\Users\lslqtz> |
3
lslqtz 2016-07-22 07:10:18 +08:00
C:\Users\lslqtz>ipconfig
Windows IP 配置 以太网适配器 以太网 2: 连接特定的 DNS 后缀 . . . . . . . : lan 本地链接 IPv6 地址. . . . . . . . : * IPv4 地址 . . . . . . . . . . . . : 192.168.0.2 子网掩码 . . . . . . . . . . . . : 255.255.255.0 默认网关. . . . . . . . . . . . . : 192.168.0.1 隧道适配器 本地连接* 2: 连接特定的 DNS 后缀 . . . . . . . : IPv6 地址 . . . . . . . . . . . . : 2001:0:9d38:90d7:307d:3538:****:**** 本地链接 IPv6 地址. . . . . . . . : * 默认网关. . . . . . . . . . . . . : :: C:\Users\lslqtz>ping www.qq.com 正在 Ping www.qq.com [115.236.139.174] 具有 32 字节的数据: 来自 115.236.139.174 的回复: 字节=32 时间=13ms TTL=56 来自 115.236.139.174 的回复: 字节=32 时间=13ms TTL=56 来自 115.236.139.174 的回复: 字节=32 时间=13ms TTL=56 来自 115.236.139.174 的回复: 字节=32 时间=13ms TTL=56 115.236.139.174 的 Ping 统计信息: 数据包: 已发送 = 4 ,已接收 = 4 ,丢失 = 0 (0% 丢失), 往返行程的估计时间(以毫秒为单位): 最短 = 13ms ,最长 = 13ms ,平均 = 13ms C:\Users\lslqtz> 补充 QQ 的 |
4
mytsing520 2016-07-23 20:10:45 +08:00
@cmac Key word: CDN, Content Delivery Network
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5
cmac OP @AII 问了联通的朋友,他说网吧专线走独立光纤交换机,独立路由,进汇聚机房后直接上骨干网,与家庭宽带不走一个线路,家庭宽带属于驻地网,运营商机房缓存大部分常用数据,本地消化流量,走骨干网较少,只有挂 ss 或 vpn 时走远端路由,至于说 CDN ,家庭宽带与专线一样,各个节点 CDN 同等对待,都提供服务。
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