Rick Strahl's Weblog
Wind, waves, code and everything in between...
.NET • C# • Markdown • WPF • All Things Web
Contact
•
Articles
•
Products
•
Support
•
Advertise
Sponsored by:
West Wind
WebSurge
- Rest Client and Http Load Testing for Windows
advertise here
Weblog Posts in October 2015
Archives
March, 2024 (1)
February, 2024 (1)
January, 2024 (2)
December, 2023 (1)
November, 2023 (2)
October, 2023 (2)
September, 2023 (2)
August, 2023 (2)
June, 2023 (1)
May, 2023 (3)
April, 2023 (4)
March, 2023 (1)
February, 2023 (4)
Categories
ASP.NET (324)
.NET (175)
Windows (76)
JavaScript (72)
jQuery (61)
Visual Studio (54)
IIS (48)
Csharp (47)
WPF (47)
HTML (46)
AJAX (45)
ASP.NET (33)
Localization (32)
LINQ (30)
WCF (28)
MVC (26)
Personal (25)
Security (23)
HTML5 (23)
FoxPro (22)
CSS (21)
Angular (20)
C# (19)
Web Services (19)
Web Api (16)
COM (16)
ADO.NET (15)
Vista (11)
XML (11)
Sql Server (10)
HTTP (10)
IIS7 (10)
Markdown (9)
WebView (9)
Microsoft AJAX (8)
IIS7 (7)
West Wind Ajax Toolkit (7)
Web Connection (7)
Entity Framework (6)
Internet Explorer (5)
Html Help Builder (5)
Markdown Monster (5)
Mobile (5)
Live Writer (5)
ASPNET5 (5)
C++ (5)
OWIN (5)
Web (5)
SignalR (5)
Software Development (5)
NuGet (5)
WinForms (5)
Westwind.Globalization (4)
Source Control (4)
Silverlight (4)
Cordova (4)
Conferences (3)
DataBinding (3)
ASP.NET Core (3)
LetsEncrypt (3)
Help Builder (3)
ISV (3)
Networking (3)
Office (3)
Opinion (3)
Razor (3)
Web Browser Control (3)
WebLog (3)
Web Development (2)
Visual Studio Code (2)
RegEx (2)
RSS (2)
Speaking (2)
Tools (2)
Linux (2)
Installation (2)
Bugs (2)
Help (2)
Authentication (2)
.NET Standard (2)
Addins (2)
Deployment (2)
Dotnet (2)
ASP.NET vNext (2)
ADO.NET (1)
Chocolatey (1)
Control Development (1)
Credit Card Processing (1)
Cross-Platform (1)
Dynamic Types (1)
Email (1)
CSharp Dotnet (1)
Desktop (1)
AI (1)
Security (1)
Visual Studio (1)
Blazor (1)
Blogging (1)
ASP.NET Markdown (1)
Angular JavaScript (1)
FireFox (1)
Flexbox (1)
Git (1)
Graphics (1)
Hardware (1)
IOS (1)
JSON (1)
Musings (1)
Migration (1)
Travel (1)
Typescript (1)
Testing (1)
Threading (1)
rxJs (1)
SEO (1)
RazorPages (1)
VS Code (1)
Web Assembly (1)
Web Deployment Projects (1)
Web Design (1)
WebSockets (1)
WebSurge (1)
WebBrowser (1)
WebDeploy (1)
WFH (1)
WPF Windows (1)
WSL (1)
wwHoverPanel (1)
Windows-Terminal (1)
Windsurfing (1)
Mysteriously stubborn IIS 401.2 Errors
5 comments
October 29, 2015 - Hood River, OR
I ran into a nasty IIS issue yesterday that took me the better part of a day to get myself out of. It involved particularily stubborn Authentication requests from ASP.NET applications when there shouldn't have been any. It turns out the culprit was some corrupted config files - here's the why and how.