用xshell-ssh连接服务器被经常意外中断

xshell突然中断报错

Socket error Event: 32 Error: 10053.
Connection closing...Socket close.

Connection closed by foreign host.

Disconnected from remote host(dxkj) at 17:10:03.

之后用xshell就登不上服务器，但是第二天就可以登录了

第二天登录服务器后我修改了

/etc/ssh/sshd_config 的UseDNS yes 为no

看结果如何

解决

http://blog.csdn.net/iamoldpan/article/details/77595624

发生的原因

http://www.mamicode.com/info-detail-1957092.html