ssh_exchange_identification: Connection closed by remote host

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所属分类:Error

Linux链接到ssh的时候可能报错:“ssh_exchange_identification: Connection closed by remote host”。

检查方法:

①:查看系统日志;

②:检查 /etc/hosts.deny 以及 /etc/hosts.allow 里面是否做了屏蔽;

③:删除用户目录的/.ssh/known_hosts测试一下;

④:sshd配置的MaxStartups限制太死,连接数不够。

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