48
I Use This!
Low Activity
Analyzed about 8 hours ago. based on code collected about 8 hours ago.

Project Summary

This is a piece of software that lets you tunnel IPv4 data through a DNS server. This can be usable in different situations where internet access is firewalled, but DNS queries are allowed.

It runs on Linux, Windows, Mac OS X, FreeBSD, NetBSD and OpenBSD and needs a TUN/TAP device. The bandwidth is assymetrical with limited upstream and up to 1 Mbit/s downstream.

Tags

airport bsd dns firewall freebsd hotel hotspot ip linux mac netbsd network networking openbsd security server tools tunnel unix vpn wifi win32 wireless

Internet Systems Consortium License
Permitted
Forbidden
Required

These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

Did You Know...

  • ...
    there are over 3,000 projects on the Open Hub with security vulnerabilities reported against them
  • ...
    anyone with an Open Hub account can update a project's tags
  • ...
    55% of companies leverage OSS for production infrastructure
  • ...
    you can subscribe to e-mail newsletters to receive update from the Open Hub blog
About Project Security

Languages

C
98%
2 Other
2%

30 Day Summary

Apr 27 2025 — May 27 2025

12 Month Summary

May 27 2024 — May 27 2025
  • 14 Commits
    Up + 8 (133%) from previous 12 months
  • 3 Contributors
    Down 0 (0%) from previous 12 months