ssh'到公共服务器时延迟获得密码提示
我在大学中使用公共IP设置了服务器(Debian 7)。当我从校园外进入系统时,在收到密码提示之前,我会得到5到10秒的奇怪延迟。这是为什么? 我跑去ssh -v得到详细的输出: debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received .... delay of 5-10 seconds here debug1: Authentications that can continue: publickey,password debug1: Next authentication method: publickey debug1: Trying private key: /home/nass/.ssh/id_rsa debug1: Trying private key: /home/nass/.ssh/id_dsa debug1: Trying private key: /home/nass/.ssh/id_ecdsa debug1: Next …