ssh/scp:ssh_exchange_identification:Connection closed by remote host的问题

ssh/scp:ssh_exchange_identification:Connection closed by remote host的问题

使用ssh/scp时，出现下列问题：

Java代码

ssh_exchange_identification: Connection closed by remote host

解决办法：

修改/etc/hosts.allow文件，加入 sshd:ALL，然后重启sshd服务.

修改/etc/hosts.deny,
将 ALL: ALL 注释掉.