![]() ![]() To identify the client IP addresses and define a user allowed to connect to the ASA using SSH, perform the following steps. To access the ASA interface for SSH access, you do not also need an access rule allowing the host IP address. To configure SSH access according to this section. SSH access to an interface other than the one from which you entered the ASA is not supported. Is located on the outside interface, you can only initiate a management connection directly to the outside interface. Only exception to this rule is through a VPN connection. See Configure Management Access Over a VPN Tunnel. Resources being changed, you should make changes in one SSH session at a However, because configuration commands might obtain locks on The ASA allows a maximum of 5 concurrent SSH connections perĬontext/single mode, with a maximum of 100 connections divided among allĬontexts. Time to ensure all changes are applied correctly. (8.4 and later) The SSH default username is no longer supported. ![]() You can no longer connect to the ASA using SSH with the pix or asa username and the login password. ![]() ![]() If you want to use a AAA server for authentication instead of the local database, we recommend also configuring local authentication To use SSH, you must configure AAA authentication using the aaa authentication ssh console LOCAL command then define a local user by entering the username command. In multiple context mode, complete this procedure in the contextĮxecution space. Specify, the longer it takes to generate a key pair.įor the ASAv, the key pairs are automaticallyĬiscoasa(config)# crypto key generate rsa modulus 4096 To change from the system to a context configuration, enterĪn RSA key pair, which is required for SSH (for physical ASAs only). You can alternatively use a AAA server for user access, Save the keys to persistent flash memory.Ĭreate a user in the local database that can be used for SSH access. Username name password password privilege level Example:Ĭiscoasa(config)# username admin password Far$cape1999 privilege 15īy default, the privilege level is 2 enter a level between 0 and 15, where 15 has all privileges. ![]()
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