TELNET AND SSH CONFIGURATION IN ASA

Telnet Configure in ASA

Attempt: telnet and serial no limitation. Up to User successfully login

CLI:

techie(config)#telnet 10.2.1.1 255.255.255.0 inside

techie (config)#telnet 0.0.0.0 0.0.0.0 outside

techie (config)#telnet time-out 15 (Mins)

techie (config)#password XXXX

Default password: cisco

Trouble Shooting CMD:

techie # Show run telnet

techie (config)#clear config telnet Remove the telnet configuration.

techie (config)#who Current users

techie (config)#kill kill the session

Telnet: access from outside through IPSEC

Telnet enable on windows 7 + control panel+prg & features + turn on telnet

SSH configuration in ASA

SSH configuration in ASA concurrent connection 5 and maximum 1000

Attempt : 3 times Enable and Ssh logging access allow.

You can also mention ssh version 1, 2 and timeout

CLI:

Must configure: domain name, enable password

techie (config) # username XXXX password XXXX

techie (config)# ssh 0.0.0.0.0 0.0.0.0 inside

techie (config)# ssh 0.0.0.0.0 0.0.0.0 outside

techie (config)# ssh timeout 1 (MinS)

techie (config) #crypto key generate RSA modules 1024

techie (config)#AAA authentication ssh console LOCAL

techie (config)#ssh timeout 5

Trouble Shooting CMD:

techie # Show SSH sessions

techie (config)#clear config SSH Remove the ssh configuration.

techie (config)#show disconnect Current users and disconnect the session

techie (config)#debug ssh