ssh/config etc is set to connect from the local using an appropriate secret key. PUBLIC_KEY for enter is an SSH public key of the following, ~]$ cat ~/.ssh/id_rsa.pub (Set by referring to the above document) ASA5505# conf tĪSA5505(config)# username dev password PASSWORD privilege 15ĪSA5505(config-username)# ssh authentication publickey Type help or '?' for a list of available commands.ĪSA5505> Setting up SSH public key authentication Username dev password PASSWORD encrypted privilege ~]$ ssh password: PASSWORD Start from the state where you can login with normal password authentication. ( ASA5500 SSH using AAA RADIUS - Cisco Community ) ASA5505# sh run | i aaa In a more secure environment, please consider authentication by the RADIUS server. System image file is "disk0:/asa923-k8.bin"Īuthentication is performed only at the ASA local. (There are differences depending on version as described below) ASA5505# sh verĬisco Adaptive Security Appliance Software Version 9.2(3)Ĭompiled on Mon 15-Dec-14 04:10 by builders When applying SSH public key authentication, please verify beforehand with the introduction version. Environment informationīecause it is for home use, it does not regularly upgrade the OS version, it is somewhat old. In this article, we describe the setting method specialized for SSH public key authentication. SSH related configuration guide of Cisco ASA is here Conclusion - Cisco ASA SSH login with Public Key Authentication.SSH public key authentication improvements.Setting up SSH public key authentication.This makes it possible to operate more securely and efficiently. Implement SSH Public Key Authentication on the Cisco ASA, which is common in server operation.
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