I am having trouble discovering my ASA 8.0 firewall after adding it to the "Security and Monitor Devices" section. The error message I get is related to ssh and is attached to this post as a screenshot file. I confirmed that the asa is allowing MARS to connect to it via SSH and I am using an account in TACACS+ that is valid and is able to communicate with TACACS because I'm logged into the MARS appliance with it. There is also an IPS SSM module added and this was discovered successfully. It was configured the same way. The procedure seems pretty straight forward. What am I doing wrong?