SSH登陆SMB服务器时出现提示 “ssh_exchange_identification -: Connection closed by remote host”，不过本
Network Working Group H. Alvestrand Request for Comments: 1766 UNINETT Category: Standards Track M
Network Working Group M. St. Johns Request for Comments: 1414 US Department of Defense M. Rose D
Network Working Group M. St. Johns Request for Comments: 1413 US Department of Defense Obsoletes:
Network Working Group Brian A. Anderson Request for Comments: 927 BBN December 1984 TACACS User
Network Working Group D. Black Request for Comments: 3140 S. Brim Obsoletes: 2836 B. Carpenter Cat
Network Working Group H. Alvestrand Request for Comments: 3066 Cisco Systems BCP: 47 January 2001
Network Working Group S. Brim Request for Comments: 2836 B. Carpenter Category: Standards Track F.
Network Working Group A. Ramos Request for Comments: 2323 ISI Category: Informational 1 April 1998
Telnet 到Cisco路由器进行远程管理是很多网管的选择，但是通过Telnet传输的数据都是明文，因此这种登录方式存在很大的安全隐患。一个恶意用户完全可能通过类似Sniffer这样的嗅探工具，