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Provisioning Security Settings Module Documentation

9 min readUpdated: Sep 26, 2026
View as Markdown
  1. Navigation & Access
  2. Screenshots & Visual Interface
  3. Module Overview (Technical)
  4. Module Overview (Commercial/Business)
  5. Module Overview (End User/Administrator)
  6. User Roles & Key Capabilities
  7. Configuration Fields
  8. Common Scenarios & Examples
  9. Limitations & Important Notes
  10. Model Context Protocol (MCP) AI Integration
  11. Troubleshooting Tips
  12. Glossary

To access the Provisioning Security Settings configuration module:

  1. Log in to the Ring2All Web Portal (https://<domain-or-ip>/login).
  2. In the left navigation sidebar, expand Settings.
  3. Under Provisioning, click Security Settings (/settings/provisioning/provisioning-security-settings).
  4. Configure authentication credentials, toggle HTTP Basic Auth enforcement, and click Save in the bottom action bar.

Provisioning Security & HTTP Basic Authentication

Section titled “Provisioning Security & HTTP Basic Authentication”

Configuration view managing HTTP Basic Authentication credentials (username, password) and enforcement toggles to prevent unauthorized endpoint enumeration and safeguard SIP credentials during auto-provisioning. Provisioning Security Settings Form


Provisioning Security Settings is a provisioning authentication module that configures HTTP Basic Authentication for device configuration requests. It protects provisioning files from unauthorized access.

┌─────────────────────────────────────────────────────────────────┐
│ Provisioning Security Architecture │
├─────────────────────────────────────────────────────────────────┤
│ │
│ IP Phone │
│ ┌──────────────────────────────────────────────────────────┐ │
│ │ Device Request │ │
│ │ │ │
│ │ GET /provisioning/AA-BB-CC-DD-EE-FF.cfg │ │
│ │ Authorization: Basic dXNlcjpwYXNz │ │
│ │ │ │
│ └──────────────────────────────────────────────────────────┘ │
│ │ │
│ ▼ │
│ ┌──────────────────────────────────────────────────────────┐ │
│ │ Nginx Proxy │ │
│ │ │ │
│ │ Security Enabled? │ │
│ │ ├─ Yes → Validate credentials │ │
│ │ │ ├─ Valid → Serve config file │ │
│ │ │ └─ Invalid → 401 Unauthorized │ │
│ │ │ │ │
│ │ └─ No → Serve config file directly │ │
│ │ │ │
│ └──────────────────────────────────────────────────────────┘ │
│ │ │
│ ▼ │
│ ┌──────────────────────────────────────────────────────────┐ │
│ │ Provisioning Files │ │
│ │ │ │
│ │ /var/www/provisioning/ │ │
│ │ ├─ AA-BB-CC-DD-EE-FF.cfg │ │
│ │ ├─ 11-22-33-44-55-66.cfg │ │
│ │ └─ .htpasswd (generated credentials) │ │
│ │ │ │
│ └──────────────────────────────────────────────────────────┘ │
│ │
└─────────────────────────────────────────────────────────────────┘

Provisioning Security provides configuration protection:

Without Security With Security
Open access Auth required
Config exposure Protected files
No credentials Username/password
Security risk Access control
  1. Secure Deployments

    • Protect device configs
    • Prevent unauthorized access
  2. Credential Protection

    • Hide SIP passwords
    • Secure extension data
  3. Compliance

    • Access control audit
    • Security requirements
  4. Multi-tenant Security

    • Isolated configurations
    • Per-domain credentials
Feature Benefit
HTTP Basic Auth Standard authentication
Enable/Disable Toggle security
Username/Password Simple credentials
Nginx Integration Web server auth
Password File Auto-generated htpasswd

3. Module Overview (End User/Administrator)

Section titled “3. Module Overview (End User/Administrator)”
  • Enable/disable provisioning security
  • Set authentication username
  • Set authentication password
  • Generate htpasswd file
  • Protect device configurations
┌─────────────────────────────────────────────────────────────────┐
│ Provisioning Security Settings │
├─────────────────────────────────────────────────────────────────┤
│ │
│ Authentication Settings │
│ │
│ Enable Security (HTTP Basic Auth): ✓ │
│ │
│ Username: [provisioning ] │
│ Username for provisioning authentication │
│ │
│ Password: [•••••••••••• ] │
│ Password for provisioning authentication │
│ │
│ ──────────────────────────────────────────────────────────────│
│ │
│ ⓘ Note: │
│ • Enabling this will require devices to valid authenticate │
│ when requesting configuration files. │
│ • Ensure your Nginx server is configured to use the │
│ generated password file. │
│ │
│ [Save] │
│ │
└─────────────────────────────────────────────────────────────────┘

[!TIP] Device Configuration: Configure matching credentials on phones.

[!TIP] Strong Password: Use complex passwords for security.

[!WARNING] Nginx Required: Ensure Nginx is configured to use the password file.


Role Key Capabilities & Permissions Operational Scope
PBX Super Administrator • Global HTTP Basic Auth policy governance and enforcement toggles
• Master provisioning username and password management
• Automated .htpasswd credential generation and Nginx reverse proxy reload orchestration
• Plaintext endpoint exposure mitigation and TLS encryption enforcement
Platform-Wide
Tenant Administrator • Read-only inspection of provisioning security enforcement status
• Verification of authentication requirements for company device onboarding
• Coordination with IT teams to distribute provisioning credentials to remote handsets
Domain Scope
VoIP Security Officer • Audit of provisioning credential complexity and rotation schedules
• Inspection of reverse proxy HTTP authentication logs and 401 Unauthorized anomaly monitoring
• Compliance verification ensuring MAC-based configuration URLs cannot be enumerated
Platform / Security
AI Copilot / MCP Agent • Diagnostic inspection of provisioning security configuration (get_provisioning_security_settings)
• Autonomous verification of authentication requirements prior to generating device configs
Autonomous Assistant

Field Description
Enable Security Toggle HTTP Basic Auth
Username Auth username
Password Auth password
File Purpose
.htpasswd Apache/Nginx password file
Nginx config Auth location directive

  1. Navigate to Provisioning Security Settings
  2. Check “Enable Security (HTTP Basic Auth)”
  3. Enter username (e.g., “provisioning”)
  4. Enter strong password
  5. Click Save
  6. Configure Nginx to use password file
  1. Navigate to Provisioning Security Settings
  2. Uncheck “Enable Security”
  3. Click Save
  4. Note: Configs now accessible without auth
  1. Navigate to Provisioning Security Settings
  2. Update username and/or password
  3. Click Save
  4. Update credentials on all devices
  1. Enable security in web interface
  2. On each phone, set provisioning credentials:
    • Provisioning URL
    • Username
    • Password
  3. Reboot phones to apply

[!NOTE] Nginx Configuration: Manual Nginx setup may be required.

[!NOTE] Device Support: All modern IP phones support HTTP Basic Auth.

[!WARNING] Credential Update: Changing credentials requires updating all devices.

  1. Enable in Production: Always enable for production deployments
  2. Strong Passwords: Use complex, unique passwords
  3. HTTPS Recommended: Use HTTPS to encrypt credentials in transit
  4. Document Credentials: Keep secure record of credentials
  5. Test After Changes: Verify devices can still provision
location /provisioning {
auth_basic "Provisioning";
auth_basic_user_file /path/to/.htpasswd;
root /var/www;
autoindex off;
}
Vendor Setting
Yealink Provisioning → Authentication
Grandstream Maintenance → Upgrade → Auth
Polycom Config → Provisioning → User/Pass

Model Context Protocol (MCP) AI Integration

Section titled “Model Context Protocol (MCP) AI Integration”

The Provisioning Security Settings module provides Model Context Protocol (MCP) integration allowing AI Copilots, VoIP onboarding bots, and security compliance tools to audit whether HTTP Basic Authentication is actively enforced on device provisioning URLs.

Tool Name Action Type Access Level Description
get_provisioning_security_settings READ Read-Only Retrieves the global auto-provisioning security configuration (whether HTTP Basic Auth is enabled and the configured username). Passwords are permanently redacted for enterprise compliance.

Audits the global HTTP Basic Auth enforcement status for IP phone provisioning endpoints.

{
"name": "get_provisioning_security_settings",
"description": "Retrieves the global auto-provisioning security configuration (whether HTTP Basic Auth is enabled and the configured username). Passwords are redacted for security.",
"parameters": {
"type": "object",
"properties": {},
"additionalProperties": false
}
}

💬 “Is HTTP Basic Auth enabled for auto-provisioning?” 💬 “Check the provisioning security settings and show me the active authentication username.” 💬 “Audit the provisioning security status to ensure device configuration files are protected.”

💬 “¿Está activada la autenticación HTTP Basic para el auto-aprovisionamiento?” 💬 “Verifica la configuración de seguridad de aprovisionamiento y muestra el usuario configurado.” 💬 “Audita el estado de seguridad para asegurar que los archivos de configuración estén protegidos.”

  • Credential Redaction: Plaintext passwords and cryptographic hashes are never returned by MCP tools or REST API responses.
  • Role-Based Access Control: Executing get_provisioning_security_settings requires administrative privileges under the auxiliary_devices MCP permission scope.
  • Audit Logging: Any alteration to HTTP Basic Auth enforcement or credentials is permanently written to the PBX security audit trail with operator identity and source IP.

Symptom Possible Cause Solution
401 Unauthorized Wrong credentials Check username/password
Phones not provisioning Auth not enabled on phone Configure phone auth
htpasswd not found Path incorrect Check file location
Nginx error Config not reloaded Reload Nginx
Terminal window
# Test provisioning URL with auth
curl -u username:password https://server/provisioning/test.cfg
# Test without auth (should fail if enabled)
curl https://server/provisioning/test.cfg
Terminal window
# View htpasswd file
cat /path/to/.htpasswd
# Verify password (htpasswd tool)
htpasswd -v /path/to/.htpasswd username
Terminal window
# Test configuration
nginx -t
# Reload
systemctl reload nginx

Term Definition
HTTP Basic Auth Standard web authentication
htpasswd Apache/Nginx password file
Provisioning Automatic device configuration
401 Unauthorized Authentication required/failed
Credentials Username and password pair

Documentation last updated: January 2026