sshd が “error: Received disconnect from XXX port XXX: Server protocol violation: unexpected SSH2_MSG_UNIMPLEMENTED packet [preauth])” というメッセージを出力するのはなぜですか?
Issue
sshサーバーがsshd[XXX]: error: Received disconnect from XXX port XXX: Server protocol violation: unexpected SSH2_MSG_UNIMPLEMENTED packet [preauth])というメッセージを出力します。
Environment
- Red Hat Enterprise Linux 7、8
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