当终端软件登陆ASA时候比如CRT登陆,有如下提示:
key exchange faild
No compatible key-exchange method . The server supports these methods : diffie-hellman
The diffie hellman key exchange method is off by default to address the logjam vulnerability . It can be turned on in the sessions options dialog in the Connection / SSH2 category in order to connect to servers that only supportle -diffie-hellman