About alok47

  I just got TACACS+ working with my ISE deployment.  Here are the steps:   1) Configure your PA Firewall following these steps:  https://docs.paloaltonetworks.com/pan-os/8-0/pan-os-admin/authentication/configure-tacacs-authentication ***Important Note #1: In step 4 of this document it specifies a role.  You can use a prebuilt or a custom role, but it is critical you note the name in order to for ISE to reference the VSA configuration in your shell profile.   2) I had already configured TACACS+ device administration on my ISE deployment, so check the admin guide for those directions.   3) Add the PA firewall as a network resource on ISE.  Configure, IP, name pre-shared key, and check the TACACS+ as the protocol.   Create any Network Device Groups for reference in the policy.   4) Create a Palo Alto custom TACACS profile.   Reference this document: https://docs.paloaltonetworks.com/pan-os/8-0/pan-os-admin/authentication/authentication-types/tacacs.html# For Custom Attributes you’ll need to make the type ‘MANDATORY’, use the requisite name in the document above and the Value is whatever role you specified in the note in step one on the PANOS > Device > Admin Roles.    So an example of this would be:   TACACS Profile Custom Attribute ‘MANDATORY’ - ‘PaloAlto-Admin-Role’ - <insert firewall defined custom or default Admin Role>   5) Create a policy set that references your group of PA firewalls under conditions of the policy.   Choose your identity source for authentication.   For authorization, set your conditions and reference the shell profile in step 4.  This allowed me to authenticate using AD via ISE TACACS+ based on existing identities in ISE and roles set on the Palo Alto Firewall.  ... View more