Error monitoring for isolated environments
Run Checkend in completely disconnected environments. No internet connectivity required for full error tracking functionality.
Key benefits
Zero External Connectivity
Operates fully offline with no internet access required. Perfect for air-gapped networks.
Offline Installation
Transfer Docker images via secure media. No network-based package downloads needed.
Self-Contained Operation
All features work offline including notifications (internal email/webhooks).
Security Clearance Compatible
Designed for high-security environments requiring complete network isolation.
Features
- Offline Docker image transfer
- No external API dependencies
- Local timezone and configuration
- Internal network notifications only
- Manual update process via secure transfer
- Full functionality without internet
Ideal for
- Defense and military applications
- Classified government systems
- Critical infrastructure (utilities, transportation)
- High-security financial systems
- Research facilities with isolation requirements
Frequently asked questions
How do I install Checkend without internet?
Export Docker images on a connected machine using `docker save`, transfer via approved media (USB, DVD), and import with `docker load` on the air-gapped system.
How do I get updates?
Follow the same process: download new images on a connected system, verify checksums, transfer via secure media, and deploy. We provide SHA256 checksums for verification.
Do notifications work offline?
Email notifications work with an internal mail server. Webhooks work with internal endpoints. External services (Slack, Discord) require network access.
Ready to self-host your error tracking?
Deploy Checkend in minutes with Docker. No subscription required.