Sub-Second Failover: Engineering Anycast-to-Unicast Reverse Ingress Fabrics
IT InstaTunnel Team Published by our engineering team Quick answer Sub-Second Failover: Engineering Anycast-to-Unicast Reverse : MCP tunnel answer MCP tunneling gives a local MCP server a public HTTPS endpoint so AI tools can reach it during development without deploying the server first. What is MCP tunneling? MCP tunneling exposes a local Model Context Protocol server through a public endpoint so compatible AI tools can connect during development. When should I use InstaTunnel for MCP? Use InstaTunnel Pro when a local MCP endpoint needs public HTTPS access, stable routing, and stream-friendly tunnel behavior. In the modern era of massively distributed multi-region cloud architecture, the definition of “high availability” has fundamentally shifted. Decades of conventional wisdom dictated that if a localized data center went offline, disaster recovery protocols would update Domain Name System (DNS) records to point traffic toward a backup site. Today, that approach is a relic for...