Skip to content

Free anonymous surfing & YouTube ad-blocker

Deutsch
Register
Login

Start
Community
Contribute
Software

Start
Community
Contribute
Software

Free anonymous surfing & YouTube ad-blocker

Deutsch
Register
Login

Documentation & FAQs

beta

First Steps

Setup Instructions: START HERE
How is the eBlocker connected?
Setup using iOS & macOS App
Domain, Pattern, Malware & Phishing Blocker… What does what?
Install HTTPS certificate

User Manual

eBlocker User Manual
License & Update
- License & Update
- Reset your eBlocker license
User Interface
Devices
Parental Controls
- Parental Controls
- Lock a Client
IP-Anonymization
Blocker
eBlocker Mobile
DNS Firewall
HTTPS
System
Network
Doctor
- eBlocker Doctor
- Doctor’s Help

Common Issues

WLAN Captive Portal
- Apple iOS 18.4 / macOS Sequoia Captive WLAN
No Internet
- No Internet, but the eBlocker can still be accessed
- I can’t access the web or email.
Problems with www, apps, devices
No icon, control bar or dashboard
Slow speed
- Very slow network connection
- The VPN connection is slow.
eBlocker not reachable
Router related
IP-address releated
- My router is showing different IP addresses for the eBlocker.
- Windows 10 “IP address conflict” message
User Interface related
- Odd-looking inscriptions after an update.
Administration & Database
- Admin locked out from Parental Control.
- Running with errors / Database stopped
Licensing & Updates
- Why do I not receive any updates?
- I bought the eBlocker second hand.

General Questions

Before Installation
Compatibility
IT Background

Further Support

eBlocker Community Forum
Help videos in German
E-Mail Support
Former help pages

Release Notes

Release Notes 3.x
Release Notes 2.x
Release Notes 1.x
Release Notes 0.x

View Categories

Help
Docs
User Manual
DNS Firewall
Where can I find more public DNS server on the Internet?

Where can I find more public DNS server on the Internet?

We’ve listed a small number of DNS servers for you here.

More publicly available DNS servers can be found on the internet. Search for “public DNS servers” or “Censorship free DNS servers”.

DNS-Firewall function, Needs revision

Was this helpful?

How to integrate my own DNS server?

Einfach im Kontakt bleiben

Mastodon

Newsletter

Forum RSS

Stay in touch

Mastodon

Newsletter

Forum RSS

About eBlockerOS

eBlockerOS is a high-end software for Raspberry Pi, which we took over from a discontinued startup. Since 2020 we are developing it further as an open source project. The project is financed by donations only and supported by very much voluntary engagement. Everybody is invited to join.

About us

We are an international team of privacy professionals and run eBlocker part-time as a non-profit project. Our goal is an ad-free Internet everyone can use anonymously, unobserved and without any dangers. With eBlockerOS we have already reached our goal – free for everyone.

Legal

Imprint
Privacy Policy
Terms of Use (Forum)
Open Source License

Sitemap

Project
Community
Blog
Software
Docs
Contribute
Press (in German)
Register
Login
eBlocker@Mastodon

Copyright © 2025 eBlocker Open Source UG

NEW: eBlockerOS 3 released
More about eBlockerOS 3 with IPv6

eBlockerOS VM-Edition Available
Runs on Win, macOS, Linux, Qnap, Synology and more

Scroll to Top