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博客园 - Huntercat

手机流媒体技术介绍--转载 两个标签:EpiData和Nginx solaris10 网络配置 Ubuntu 8.10 Server Apache + SVN + SSL配置 Ubuntu install process show "dpkg was interrupted,you must manually run dpkg --configure -a to correct the problem" Ubuntu 8.10 Server Edition桌面系统的安装 ubuntu8.04做PXE安装服务器 通过PXE安装LINUX操作系统 Ubuntu使用技巧 Ubuntu下文件移动|复制|打包|解包|挂载iso小结 Ubuntu下Reciteword的安装 SUN SL48磁带库总是离线的解决方案 Ubuntu下配置Telnet服务 Ubuntu下配置SSH服务 Ubuntu启动后死机 Xmanager远程连接Linux的配置 NX访问Ubuntu远程桌面配置 周末终于可以正常休息了 评估倒计时
NX远程连接认证失败的原因及解决方法
Huntercat · 2008-11-02 · via 博客园 - Huntercat

当远程主机(服务器)在软件或硬件的系统升级后,NX的认证文件会发生改变,导致Client端无法连接或链接失败。

一般连接失败的提示信息如下:

NX> 203 NXSSH running with pid: 2404
NX> 285 Enabling check on switch command
NX> 285 Enabling skip of SSH config files
NX> 285 Setting the preferred NX options
NX> 200 Connected to address: 218.193.***.*** on port: 22
NX> 202 Authenticating user: nx
NX> 208 Using auth method: publickey
HELLO NXSERVER - Version 3.2.0-16 - LFE
NX> 105 Hello NXCLIENT - Version 3.2.0
NX> 134 Accepted protocol: 3.2.0
NX> 105 Set shell_mode: shell
NX> 105 Set auth_mode: password
NX> 105 Login
NX> 101 User: ubuntu
NX> 102 Password: *******
NX> 500 Authentication failed
NX> 500 Remote host identification has changed
NX> 500 Offending key in /usr/NX/home/nx/.ssh/known_hosts
NX> 999 Bye.
NX> 280 Exiting on signal: 15

从信息中我们可以看出,如果输入密码没有错误,那就是由于上述的原因导致了连接失败。

解决方法是:

清除known_hosts文件,然后重新连接即可。

清除文件命令::/$ rm -r /usr/NX/home/nx/.ssh/known_hosts