感觉上 GFW 又有动作了

今天回到家，像往常一样想打开u2b看看视频，结果发现不翻墙死活都打不开（仅仅是u2b首页），但是img啥的都很正常。
然后lz ping了下

Pinging 173.194.127.167 with 32 bytes of data:
Request timed out.
Reply from 173.194.127.167: bytes=32 time=84ms TTL=53
Request timed out.
Reply from 173.194.127.167: bytes=32 time=87ms TTL=53

Ping statistics for 173.194.127.167:
Packets: Sent = 4, Received = 2, Lost = 2 (50% loss),
Approximate round trip times in milli-seconds:
Minimum = 84ms, Maximum = 87ms, Average = 85ms

看起来没啥问题，除了丢包率高一点。。

lz挂完代理后也试了下，这个ip速度还是不错的。。
这时候奇葩的事情发生了。。lz这边tcping不管是80还是443，全部丢包。。
Probing 173.194.127.167:443/tcp - No response - time=2000.847ms
Probing 173.194.127.167:443/tcp - No response - time=2001.292ms
Control-C
Probing 173.194.127.167:443/tcp - No response - time=1242.136ms

Ping statistics for 173.194.127.167:443
114 probes sent.
0 successful, 114 failed.
Was unable to connect, cannot provide trip statistics.

各位那边有这种情况么？

PS:似乎只要是u2b有关的ip好像都这样了。。