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Documentation API Reference Changelog Discussions

v1.0

Documentation

v1.0Documentation API Reference Changelog Discussions

Getting Started

Introduction
Use Cases
- Personal Use Cases
- Business Use Cases
Deployment
Limitations
Free DNS Resolvers
Control D IP Ranges

Business

Control D for Business
Solutions
Industries
Features

Dashboard

Profiles
Endpoints
Filters
- Ads & Trackers Filter Modes
- Malware Filter Modes
Services
Custom Rules
Default Rule
Analytics
Status Page
Organizations

Onboarding

Software
- GUI Setup Utility
- Command Line Daemon
  - How to Debug ctrld
Supported Platforms
Self-Provisioning
Org: Mass Provisioning
Migrating from Other Services
- Migrating from Cisco Umbrella to Control D
- Migrating from DNSFilter to Control D

Troubleshooting

IP not authorized
High latency/slow speeds
Unable to resolve any website / No Internet
Check if DNS is working
Collect Activity Log
Doesn't work on captive portals
IP mismatch between DNS and Proxy
Browser not using OS DNS
Lost Password/2FA/Passkey
iCloud Private Relay
How to troubleshoot geo-blocking issues

Guides

Block Internet on a Schedule
Update IP via Heartbeat Device
Advanced rules creation guide
Legacy Router Guides
Root Certificate Installation
Active Directory Integration Guide
- Microsoft NCSI / Connectivity Warning
Log Streaming and Exporting
- CSV Export How-To
- SIEM Log Streaming with Fluent Bit (Alpha)
Tailscale Integration
GL.iNet Setup Guide
Create a DNS Stamp for Control D
SSO: OIDC with Okta
SSO: OIDC with EntraID
DNS Intercept Mode
SSO: Google
Passkeys

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Use Cases

Control D can be used for personal use cases as well as part of an organization or business.

Personal Use Cases
Business Use Cases