大家最近有没有觉得互联网访问变得很慢

[acheng]

最近感觉互联网访问变得慢了很多，尤其是访问国外的网站。github.com经常无法访问，google也是时好时坏。
ping google和OpenDNS.com的DNS服务器也会有数据包超时...

前一段听说互联网的主DNS服务器受到攻击，不知是否真有其事

代码: 全选

C:\Users\alan>ping -n 10 8.8.8.8

Pinging 8.8.8.8 with 32 bytes of data:
Reply from 8.8.8.8: bytes=32 time=37ms TTL=45
Reply from 8.8.8.8: bytes=32 time=37ms TTL=45
Reply from 8.8.8.8: bytes=32 time=39ms TTL=45
Request timed out.
Reply from 8.8.8.8: bytes=32 time=37ms TTL=45
Reply from 8.8.8.8: bytes=32 time=37ms TTL=45
Request timed out.
Request timed out.
Reply from 8.8.8.8: bytes=32 time=38ms TTL=45
Request timed out.

Ping statistics for 8.8.8.8:
    Packets: Sent = 10, Received = 6, Lost = 4 (40% loss),
Approximate round trip times in milli-seconds:
    Minimum = 37ms, Maximum = 39ms, Average = 37ms

C:\Users\alan>ping -n 10  208.67.222.222

Pinging 208.67.222.222 with 32 bytes of data:
Reply from 208.67.222.222: bytes=32 time=387ms TTL=49
Request timed out.
Reply from 208.67.222.222: bytes=32 time=373ms TTL=49
Reply from 208.67.222.222: bytes=32 time=375ms TTL=49
Reply from 208.67.222.222: bytes=32 time=381ms TTL=49
Reply from 208.67.222.222: bytes=32 time=387ms TTL=49
Reply from 208.67.222.222: bytes=32 time=376ms TTL=49
Reply from 208.67.222.222: bytes=32 time=379ms TTL=49
Reply from 208.67.222.222: bytes=32 time=375ms TTL=49
Request timed out.

Ping statistics for 208.67.222.222:
    Packets: Sent = 10, Received = 8, Lost = 2 (20% loss),
Approximate round trip times in milli-seconds:
    Minimum = 373ms, Maximum = 387ms, Average = 379ms

[hyaska]

这个你还不知道啊，中美海底光缆断了，估计都快2个星期了，据说还没有修复。受影响比较厉害是联通出口，据说电信不影响，结果我试了一下比联通还不如。现在用VPN到香港出去，速度还可以。

[unreal]

这个你还不知道啊，中美海底光缆断了，估计都快2个星期了，据说还没有修复。受影响比较厉害是联通出口，据说电信不影响，结果我试了一下比联通还不如。现在用VPN到香港出去，速度还可以。

原来是这样啊！俺就是联通用户，已经半个月不能来咱们坛子了，直到今天
话说坛子放在米国还是不靠普诶，眼看兔子和鹰酱快要摊牌了，咱坛子或许要准备个国内镜像。