I'm try to connect via ssh from my server ububtu to 2 routers:R1 - CiscoIOS , R2 -IOS-XEI edited the /etc/ssh/ssh_config file and add:KexAlgorithms diffie-hellman-group1-sha1 ( for IOS work very well but not for XE )but if I add:KexAlgorithms diffie...