• Tenable
  • Audits
  • Settings
    Links
    Tenable Cloud Tenable Community & Support Tenable University
    Theme
  • Tenable
  • Plugins
  • Overview
  • Plugins Pipeline
  • Newest
  • Updated
  • Search
  • Nessus Families
  • WAS Families
  • NNM Families
  • Tenable OT Security Families
  • Tenable Cloud Security Families
  • Tenable Self-Hosted Container Security Families
  • About Plugin Families
  • Release Notes
  • Audits
  • Overview
  • Newest
  • Updated
  • Search Audit Files
  • Search Items
  • References
  • Authorities
  • Documentation
  • Download All Audit Files
  • Indicators
  • Overview
  • Search
  • Indicators of Attack
  • Indicators of Exposure
  • Release Notes
  • CVEs
  • Overview
  • Newest
  • Updated
  • Search
  • Attack Path Techniques
  • Overview
  • Search
    • Links
    • Tenable Cloud
    • Tenable Community & Support
    • Tenable University
    • Settings
    • Theme
Detections
  • Plugins
  • Overview
  • Plugins Pipeline
  • Release Notes
  • Newest
  • Updated
  • Search
  • Nessus Families
  • WAS Families
  • NNM Families
  • Tenable OT Security Families
  • Tenable Cloud Security Families
  • Tenable Self-Hosted Container Security Families
  • About Plugin Families
  • Audits
  • Overview
  • Newest
  • Updated
  • Search Audit Files
  • Search Items
  • References
  • Authorities
  • Documentation
  • Download All Audit Files
  • Indicators
  • Overview
  • Search
  • Indicators of Attack
  • Indicators of Exposure
  • Release Notes
Analytics
  • CVEs
  • Overview
  • Newest
  • Updated
  • Search
  • Attack Path Techniques
  • Overview
  • Search
  1. Audits
  2. Items
  3. 2.4.2 Set AAA 'source-interface'
  1. Items

2.4.2 Set AAA 'source-interface'

Information

Force AAA to use the IP address of a specified interface for all outgoing AAA packets

Solution

Bind AAA services to the loopback interface.
Hostname(config)#ip {tacacs|radius} source-interface loopback {loopback_interface_number)

See Also

https://workbench.cisecurity.org/files/508

Item Details

Audit Name: CIS Cisco IOS 12 L2 v4.0.0

Category: SYSTEM AND COMMUNICATIONS PROTECTION

References: 800-53|SC-7(13)

Plugin: Cisco

Control ID: 26bf442227a48eb74a95dd73f5cecf1c4fb5545b7b34148323793e543dfa9390

  • Tenable.com
  • Community & Support
  • Documentation
  • Education
  • © 2026 Tenable®, Inc. All Rights Reserved
  • Privacy Policy
  • Legal
  • 508 Compliance