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OSX ssh：连接已由 [IP] 关闭

tag-icon • tag-icon macos networking mac ssh network-shares
OSX ssh：连接已由 [IP] 关闭

因此，当我尝试从我的一台 Mac ssh 到另一台 Mac 时，如下所示：

ssh [email protected]

我得到：

Connection closed by 192.168.1.64

我试过：

ssh -vvv [email protected]

并得到：

OpenSSH_6.2p2, OSSLShim 0.9.8r 8 Dec 2011
debug1: Reading configuration data /etc/ssh_config
debug1: /etc/ssh_config line 20: Applying options for *
debug1: /etc/ssh_config line 53: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to macbookpro.local [192.168.1.64] port 22.
debug1: Connection established.
debug3: Incorrect RSA1 identifier
debug3: Could not load "/Users/Andryuwka/.ssh/id_rsa" as a RSA1 public key
debug1: identity file /Users/Andryuwka/.ssh/id_rsa type 1  
debug1: identity file /Users/Andryuwka/.ssh/id_rsa-cert type -1
debug1: identity file /Users/Andryuwka/.ssh/id_dsa type -1
debug1: identity file /Users/Andryuwka/.ssh/id_dsa-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.2
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.2
debug1: match: OpenSSH_6.2 pat OpenSSH*
debug2: fd 3 setting O_NONBLOCK
debug1: SSH2_MSG_KEXINIT sent
Connection closed by 192.168.1.64

有任何想法吗？？？

答案1

看起来 ssh 服务器不接受 ssh 客户端想要使用的身份验证类型。或者 root 通常不允许进行 ssh 访问。找到解决方案的更好方法是访问 ssh 服务器上的 ssh.log。在那里，您将找到拒绝建立连接的详细信息。

你好，赖德

答案2

我之前遇到过类似的问题，这对我有帮助： https://discussions.apple.com/thread/3008731

tl;dr：文件 /etc/ssh_host_dsa_key 的权限应该是 700，否则 ssh 连接将失败。

修理：

sudo chmod 700 /etc/ssh_host_dsa_key

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