我正在使用以下命令连接Windows 7，并打开了“网络搜索”并共享文件，但是出现错误，下一步该怎么办？ Google无法给我有用的信息...
smbclient //1.2.3.4/home -UmyUser
Enter myUser's password:
Receiving SMB: Server stopped responding
session setup failed: Call timed out: server did not respond after 20000 milliseconds