Uptime

Notes from the team running your stack.

Tech insights, deep dives, and announcements for developers and ops teams on .NET, Windows Server, SQL Server, ASP.NET Core, and the wider web platform.

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  1. Official Blog
    · 4 min read

    Debug Slow IIS Pages with Failed Request Tracing

    Turn on IIS Failed Request Tracing for ASP.NET apps without drowning in logs. Capture slow pages and 500s with tight rules you can leave on shared hosts.
  2. Official Blog
    · 4 min read

    Web Deploy Parameters for Multi-Env IIS Hosts

    Stop baking secrets into publish output. Use Web Deploy parameters and .pubxml profiles so one .NET 10 package targets staging and production IIS cleanly.
  3. Official Blog
    · 4 min read

    EF Core rowversion Checks Against Lost SQL Updates

    Stop silent last-write-wins bugs in multi-user ASP.NET apps. Map SQL Server rowversion, catch DbUpdateConcurrencyException, and keep edits honest under load.
  4. Official Blog
    · 3 min read

    Set ASP.NET Core Environment on IIS via web.config

    Stop baking Staging vs Production into publish profiles. Set ASPNETCORE_ENVIRONMENT at the IIS layer so one package runs cleanly on Windows hosts.
  5. Official Blog
    · 5 min read

    Least Privilege for ASP.NET on IIS and SQL Server

    Shrink IIS app pool rights and SQL logins so a compromised ASP.NET site cannot roam the box. Concrete ACL, identity, and T-SQL patterns for production hosts.
  6. Official Blog
    · 4 min read

    IIS Request Filtering That Stops Bad Traffic Early

    Block hostile URLs, verbs, and extensions at IIS before ASP.NET runs. Practical requestFiltering settings for Windows hosts and .NET apps.
  7. Official Blog
    · 4 min read

    Persist Data Protection Keys for ASP.NET Core on IIS

    App pool recycles reset in-memory Data Protection keys and break cookies. Persist the key ring outside the site folder so auth and antiforgery survive restarts.
  8. Official Blog
    · 4 min read

    32-bit vs 64-bit IIS App Pools for .NET Apps

    Pick the right IIS app pool bitness for .NET Framework and .NET 10 apps. Avoid native DLL load failures, address-space traps, and surprise memory pressure.
  9. Official Blog
    · 5 min read

    Folder Swaps and Smoke Tests for IIS .NET Deploys

    Ship ASP.NET Core 10 to IIS with a staging folder, brief app_offline window, and a post-swap smoke check. Safer cutovers on shared and Windows VPS hosts without cloud slots.
  10. Official Blog
    · 4 min read

    SQL Server Restore Checklist for ASP.NET Apps

    Bad cutovers and orphaned logins break restores more often than corrupt backups. Use this SQL Server checklist before you point ASP.NET back at production.
  11. Official Blog
    · 4 min read

    IIS SNI Certificate Bindings on Windows Server 2025

    SNI lets one IIS IP serve many HTTPS hostnames with separate certificates. Bind and rotate certs on Windows Server 2025 without knocking other sites offline.
  12. Official Blog
    · 4 min read

    ASP.NET Core 10 on IIS: In-Process Hosting Checklist

    Ship ASP.NET Core 10 on IIS without 502.5 surprises. App pool, ANCM, Web.config, and SQL connection settings that actually matter on Windows hosts.
  13. Official Blog
    · 4 min read

    App Pool Recycling That Won't Wake You at 3 AM

    Bad IIS app pool defaults cause more ASP.NET outages than flaky deploys. Tune recycling, bitness, and Full Trust for stable Windows shared hosting.
  14. Official Blog
    · 4 min read

    Deploy .NET 10 to IIS with Web Deploy and CI

    Ship ASP.NET Core apps to Windows IIS with Web Deploy, CI publish, config transforms, and post-deploy smoke checks. Practical patterns for shared and VPS hosts.
  15. Official Blog
    · 4 min read

    SQL Timeouts and Pooling for Hosted ASP.NET Apps

    Most ASP.NET SQL timeouts on Windows hosting are pool exhaustion or bad plans, not a dead engine. Fix connection strings, timeouts, indexes, and EF Core habits.