Understanding Redis Cache Memory Pressure Azure Cache for Redis stores data in memory. When memory fills up, Redis starts evicting keys based on its eviction policy, causing cache misses and degraded application performance. Severe memory pressure leads to connection failures,…
Month: September 2025
How to troubleshoot Azure Front Door 502/503 errors and routing issues
Understanding Azure Front Door Errors Azure Front Door returns 502 and 503 errors when it cannot reach backend origins, when SSL certificate validation fails, or when origin response times exceed the configured timeout. This guide covers diagnostics using access logs,…
How to troubleshoot Azure SignalR Service connection drops under load
Understanding Azure SignalR Connection Drops Azure SignalR Service connection drops under load stem from connection limits, thread pool starvation, JWT token expiration, and WebSocket transport issues. This guide covers diagnosing drops, scaling strategies, and client reconnection patterns. Why This Problem…
Harden Security Of Azure Synapse Analytics: A Practical Hardening Guide
Synapse Analytics Processes Your Most Sensitive Analytical Data Azure Synapse Analytics combines data warehousing, big data analytics, and data integration in a unified platform. Synapse workspaces connect to data lakes, SQL pools, Spark pools, and Data Explorer pools — each…