Docker appliance

A Docker network monitoring appliance for customer-site telemetry.

The Infracheck Appliance is a local container stack that gives IT support teams a repeatable way to monitor a customer network from inside the LAN.

What it checks

• Gateway reachability, ping latency, packet loss and jitter.
• WAN download/upload speed, baseline changes and public reachability.
• DNS resolver health, HTTP/HTTPS duration, TLS validity and expiry.
• LAN discovery, monitored device missing alerts and inventory notes.
• Advanced checks such as TCP ports, traces, NTP and public IP.

Install concept

git clone https://github.com/gatgserv/infracheck-appliance.git
cd infracheck-appliance
sh scripts/install-linux.sh

The installer creates local tokens, prepares configuration, starts Docker Compose and keeps data in the mounted data volume.

Operational limits

The appliance is meant for SMB and branch networks. Discovery ranges, schedules, thresholds and monitored devices should be configured in the UI to match each site.

Related Infracheck workflows

• InfraZoom Android Wi-Fi diagnostics app for field evidence.
• Docker network monitoring appliance for customer-site telemetry.
• Network evidence reports for customer handover.
• Phone vs appliance diagnostics for fault isolation.

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