Tailscale Alibaba Cloud DNS Issue: 5 Proven Fixes for Network Conflicts

16 days ago 高效码农

When Tailscale Meets Alibaba Cloud: Why DNS Stops Working and How to Fix It A quiet server room lit by blue LEDs One afternoon, our small dev-ops team noticed that a production server on Alibaba Cloud ECS could no longer reach the public Internet—yet we could still SSH into it through Tailscale. A quick run-through of the usual suspects—routing tables, security-group rules, even a reboot—did nothing. After two hours of packet tracing, log spelunking, and mild panic, we discovered the root cause is surprisingly simple: the Alibaba Cloud DNS resolver happens to live inside the same IP range that Tailscale …

Effortless AI Sharing: Ollana’s Auto-Discovery Revolutionizes Local Network Deployment

1 months ago 高效码农

Ollana: Effortless Auto-Discovery for Ollama Servers on Your Local Network Project Context and Core Value Managing AI services within local network environments traditionally requires manual client configuration or reverse proxy setups. Ollana (Ollama Over LAN) innovatively solves this pain point. Through its automatic discovery mechanism, users can seamlessly access local Ollama servers from any device on the same network – no client modifications or additional proxy configurations needed. “ Development Status Note: The project is currently in its early development phase (Early Stage of Development). While features will undergo continuous optimization, the core functionality already delivers practical value. Core Functionality …