可怕YAHOO 电信拼太高

qilangidc

可怕YAHOO 电信拼太高

Pinging yahoo.com [209.191.122.70] with 32 bytes of data:

Reply from 209.191.122.70: bytes=32 time=620ms TTL=44
Reply from 209.191.122.70: bytes=32 time=647ms TTL=44
Reply from 209.191.122.70: bytes=32 time=627ms TTL=44
Reply from 209.191.122.70: bytes=32 time=683ms TTL=44
Reply from 209.191.122.70: bytes=32 time=630ms TTL=44
Reply from 209.191.122.70: bytes=32 time=756ms TTL=44
Reply from 209.191.122.70: bytes=32 time=696ms TTL=44
Request timed out.
Reply from 209.191.122.70: bytes=32 time=630ms TTL=44
Reply from 209.191.122.70: bytes=32 time=684ms TTL=44
Reply from 209.191.122.70: bytes=32 time=679ms TTL=44
Reply from 209.191.122.70: bytes=32 time=679ms TTL=44
Reply from 209.191.122.70: bytes=32 time=680ms TTL=44
Reply from 209.191.122.70: bytes=32 time=757ms TTL=44
Reply from 209.191.122.70: bytes=32 time=784ms TTL=44
Reply from 209.191.122.70: bytes=32 time=621ms TTL=44

cpuer

路由跟踪后呢？

ccp

yahoo不是走的akamai的cdn？

hx

这些网站都是用akamai的cdn啦。
而cdn很多都是根据dns来判断的。
剩下的不说都明白了吧。

小新

正在 Ping yahoo.com [72.30.2.43] 具有 32 字节的数据:
来自 72.30.2.43 的回复: 字节=32 时间=236ms TTL=53
来自 72.30.2.43 的回复: 字节=32 时间=247ms TTL=53
来自 72.30.2.43 的回复: 字节=32 时间=239ms TTL=53
来自 72.30.2.43 的回复: 字节=32 时间=190ms TTL=53

72.30.2.43 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 = 190ms，最长 = 247ms，平均 = 228ms

不高啊，广东电信

ccp

64 bytes from 98.137.149.56: icmp_seq=0 ttl=51 time=196.133 ms
64 bytes from 98.137.149.56: icmp_seq=1 ttl=51 time=195.295 ms
64 bytes from 98.137.149.56: icmp_seq=2 ttl=51 time=196.501 ms
64 bytes from 98.137.149.56: icmp_seq=3 ttl=51 time=196.648 ms

是akamai的结点，应该是美国la的结点。所以速度不快。

cpuer

是的，访问的是美国的。

qilangidc

Pinging yahoo.com [72.30.2.43] with 32 bytes of data:

Reply from 72.30.2.43: bytes=32 time=225ms TTL=51
Reply from 72.30.2.43: bytes=32 time=278ms TTL=51
Reply from 72.30.2.43: bytes=32 time=226ms TTL=51
Reply from 72.30.2.43: bytes=32 time=224ms TTL=51
Reply from 72.30.2.43: bytes=32 time=226ms TTL=51
Reply from 72.30.2.43: bytes=32 time=228ms TTL=51
Reply from 72.30.2.43: bytes=32 time=246ms TTL=51
Reply from 72.30.2.43: bytes=32 time=256ms TTL=51
Reply from 72.30.2.43: bytes=32 time=227ms TTL=51
早上就稳定了

cpuer

AKamai的CDN加速也估计拥挤了点。