Management Attributes RADEXT WG November 8, 2005 Dave Nelson Greg Weber IETF-64, Vancouver
Management Attributes Extends existing, CLI-oriented support for management access (Admin/NAS-Prompt) draft-nelson-radius-management-authorization-02.txt JFMAMJJASONDJFMAMJJASOND Indiv-00 Indiv-01 Draft Revisions RADEXT Presentations IETF-64, Vancouver Indiv-02 IETF-64 IETF-62 IETF-60 Framed Management methods (HTTP, SNMP, etc.) Granular management access rights (local policy) Secure CLI access Enhanced auditability
Management Attributes New Service-Type value –Framed-Management (As opposed to Admin or NAS-Prompt) New Attributes –Framed-Management-Protocol Used for SNMPv3, HTTP, HTTPS, SFTP, SCP –Non-Framed-Management-Security SSH, none... –Management-Policy-Id Opaque locally defined policy name –Non-Framed-Management-Command e.g. a particular CLI command –Framed-Management-Operation e.g. a particular SNMP get/set –Management-Context Context for command or operations, e.g. CLI sub-mode, role draft-nelson-radius-management-authorization-02.txt IETF-64, Vancouver
Management Attributes Changes from -01 draft Issue 81: SFTP and SCP Left Out SFTP and SCP should be treated separately from SSH-based console access. Resolution: SFTP & SCP added as new values for the Framed-Management-Protocol attribute. Additional text regarding SSH usage as Non-Framed- Management-Security. draft-nelson-radius-management-authorization-02.txt IETF-64, Vancouver
Management Attributes ISMS WG Applicability –Centralized authentication for SNMP Engine’s security principal. Unifies SNMP space identities with existing AAA databases. –Ties to existing SNMPv3 access control (VACM). –Simple backend configuration, local policy definition. draft-nelson-radius-management-authorization-02.txt IETF-64, Vancouver From ISMS WG charter: Specify a mapping from RADIUS-provisioned authentication and authorization parameter(s) to securityName and other corresponding SNMP parameters. This item may be a RADEXT work item last-called in both groups.
Management Attributes Questions? Volunteer reviewers? RADEXT work item? draft-nelson-radius-management-authorization-02.txt IETF-64, Vancouver