iodine
★ 7.8kISC LicenseFully Open
About
Iodine is a tunneling tool that carries IPv4 traffic over DNS, primarily for environments where normal internet access is restricted but DNS queries are still permitted. It is intended for users who...
Community Ratings
Ease of Setup
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Documentation
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Resource Usage
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Feature Completeness
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Community
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SourceSelf-Contained
Features
- IPv4 tunneling over DNS
- Client and server binaries
- Unit tests
- DNS request type selection
- Raw UDP tunneling fallback
- IPv6 listener support
- Foreground mode
- Password authentication
Details
- Last Updated
- Apr 12, 2026
- Created
- Feb 4, 2012
- Install Methods
- source
- Requirements
- A DNS server with a public IP addressA real domain and DNS delegation controlThe check library for running unit tests
- Authentication
- local
- Runtime / Stack
- Cdeb
- Privacy & Independence
- No Cloud Required
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Metadata extracted from README on Mar 25, 2026
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