What is ip SSH timeout?
Configures the wait time for a response from the client when the SSH server attempts to negotiate a session key and encryption method with a connecting client.
How Secure is SSH?
SSH provides password or public-key based authentication and encrypts connections between two network endpoints. It is a secure alternative to legacy login protocols (such as telnet, rlogin) and insecure file transfer methods (such as FTP).
What is exec timeout?
By default, an IOS device will disconnect a console or VTY user after 10 minutes of inactivity. You can specify a different inactivity timer using the exec-timeout MINUTES SECONDS line mode command.
What does transport input ssh do?
Explanation: The transport input ssh command when entered on the switch vty (virtual terminal lines) will encrypt all inbound controlled telnet connections.
How does the Cisco SSH client authenticate the server?
Server authentication—While establishing an SSH session, the Cisco SSH client authenticates the SSH server by using the server host keys available during the key exchange phase. SSH server keys are used to identify the SSH server. These keys are created at the time of enabling SSH and must be configured on the client.
What is the SSH keyboard interactive authentication feature?
The SSH Keyboard Interactive Authentication feature, also known as Generic Message Authentication for SSH, is a method that can be used to implement different types of authentication mechanisms. Basically, any currently supported authentication method that requires only user input can be performed with this feature.
Can a Cisco server accept an open SSH request?
If the Cisco server receives a request from an open SSH client for RSA-based authentication, the server accepts the authentication request. For server authentication, configure the RSA public key of the server manually and configure the ip ssh stricthostkeycheck command on the Cisco SSH client.
What does IP SSH time out 60 mean?
“ip ssh time-out 60” is the syntax for setting the SSH login timeout on a device running Cisco IOS.