High-Availability Architecture

Dual-Node Hot Standby & Cloud Telephony Resiliency

Enterprise Topology

Primary Node Cloud Datacentre

Public cloud instance (67.219.107.196) holding live carrier registrations to Telnyx and VPNet, executing instant call routing, Whisper AI transcription, and web administration.

Secondary Node Evotec On-Premise

Local office instance (10.0.0.70) operating in synchronized hot-standby with automated database replication, health telemetry, and zero split-brain registration isolation.

Continuous Health & DDoS Telemetry

Automated background monitors probe SIP trunk registration integrity, database connectivity, kernel packet drop filters on port 5060, and Fail2ban attack mitigation every 2 minutes. Instant SMS and email alarms notify operations if any trunk drops or volumetric flood conditions arise.