I can not connect to sgp server by using putty,but sf server is OK

October 9, 2017 691 views
Networking CentOS

I use a sgp server. ping is ok before putty connection. But after trying to use putty to connect to my server, it goes wrong. And, a few min later, I ping requests can be replyed by server again.

re-power or rebuild os dose not work, but newyork server is OK.

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