1,741 questions with Internet Information Services tags

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1 answer

IIS: How to setup mTLS authentication for Belgian eID Card

Hello, I've been trying to deploy an API using mTLS authentication on a Windows Server 2022 VM with an IIS 10.0 installed with no success. The Web API is developped using .NET Core 8.0 and works properly when launched through Visual Studio. It's goal is…

Internet Information Services
asked Apr 23, 2025, 9:45 AM
Cyril COLIN 0 Reputation points
edited a comment Apr 25, 2025, 5:14 PM
Lex Li (Microsoft) 6,032 Reputation points Microsoft Employee
4 answers

Unable to install IIS on Server 2019 DC error 0x800f081f

I`m getting this error: I tried the following commands: Microsoft Windows [Version 10.0.17763.3650] (c) 2018 Microsoft Corporation. All rights reserved. C:\Users\Administrator.WIN-ONA542MGLKP>dism /online /enable-feature…

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
4,046 questions
Internet Information Services
Windows Server Management
Windows Server Management
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Management: The act or process of organizing, handling, directing or controlling something.
449 questions
Windows Server PowerShell
Windows Server PowerShell
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.PowerShell: A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
5,628 questions
asked Dec 3, 2022, 12:32 AM
Lucas Paixao Soares Ribeiro 1 Reputation point
edited a comment Apr 22, 2025, 11:43 PM
Lex Li (Microsoft) 6,032 Reputation points Microsoft Employee
2 answers

classic asp will also be abandoned?

Just as VBScript will be ripped from Windows in future!

Internet Information Services
asked May 23, 2024, 1:52 PM
啸 轩 1 Reputation point
commented Apr 22, 2025, 6:51 PM
Joseph Palazzo 0 Reputation points
1 answer

Unable to install IIS on Windows 10 Enterprise LTSC Version 1809

I am trying to install IIS on a Windows 10 Enterprise LTSC laptop. The version is 1809. I used Control Panel --> Programs and Features --> Turn Windows features on or off When I click on IIS and OK, I then receive the message: The referenced…

Windows 10
Windows 10
A Microsoft operating system that runs on personal computers and tablets.
12,075 questions
Internet Information Services
asked Feb 18, 2025, 4:11 PM
Mary Martin 1 Reputation point
edited an answer Apr 21, 2025, 1:37 AM
S.Sengupta 23,071 Reputation points MVP
2 answers

IIS SMTP Virtual Server, suddenly not sending emails

I have a virtual smtp server running on a machine, I have another machine that is sending emails to that and forwarding to google (smtp.gmail.com). Was working for couple years now but suddenly, stopped. It is saying error "Action: failedStatus:…

Internet Information Services
asked Apr 15, 2025, 8:29 PM
Lance Ricci 0 Reputation points
answered Apr 16, 2025, 3:48 PM
Bruce (SqlWork.com) 74,936 Reputation points
1 answer

Receiving an ERR_BAD_SSL_CLIENT_AUTH_CERT error with Kestrel

I am attempting to deploy an ASP.NET Core MVC App using the following set-up in my Program.cs public static IHostBuilder CreateHostBuilder(string[] args) => Host.CreateDefaultBuilder(args) …

Internet Information Services
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,815 questions
asked Dec 10, 2021, 2:32 PM
Bryan Kardisco 1 Reputation point
answered Apr 16, 2025, 10:11 AM
Avi Allen 0 Reputation points
2 answers

HTTP Error 500.30 - ASP.NET Core app failed to start

After upgrading Visual Studio to version 17.11, my Web API stopped working and I get an error: HTTP Error 500.30 - ASP.NET Core app failed to start Common solutions to this issue: The app failed to start The app started but then stopped The app started…

Internet Information Services
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
5,449 questions
asked Aug 21, 2024, 4:02 AM
Юрий Кузнецов 0 Reputation points
commented Apr 10, 2025, 1:23 AM
Lex Li (Microsoft) 6,032 Reputation points Microsoft Employee
5 answers

NDES Server - works with "localhost", but fails to authenticate with FQDN

Hello, I'm just curious about a behaviour in my NDES deployment and I hope that someone with experience can answer my question. I will use NDES NOT with intune, but with other MDM solution, it's JAMF Pro. I've followed the instructions of the deployment,…

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
4,046 questions
Internet Information Services
asked Feb 1, 2023, 8:42 AM
Mohamed Roushdy 45 Reputation points
edited an answer Apr 9, 2025, 8:30 PM
Svetoslav Vodenicharov 0 Reputation points
2 answers

Inquiry about the Deprecation of WebClient/WebDAV Services, Overall Impact, and Replacement Options

Hi Team, I recently came across information about the deprecation of WebClient/WebDAV services and the potential impact on WebDAV publishing and WebDAV authorization rules, and I'm seeking clarification on the impact and alternative solutions. Could…

Internet Information Services
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
11,424 questions
asked Mar 6, 2024, 9:33 AM
Ramkumar M 5 Reputation points
commented Apr 7, 2025, 12:53 AM
Lex Li (Microsoft) 6,032 Reputation points Microsoft Employee
1 answer

Cannot create a Virtual directory on IIS FTP site pointing to Azure FileShare

Dear Team, As a part of project requirement, I am creating a Virtual directory pointing to Azure File Share on Azure Windows server 2012R2 and IIS8.5. However its failing at Authorization with the error : "Path might not exist and could not be…

Internet Information Services
asked Apr 4, 2025, 12:13 PM
Sandeep Kandhway 0 Reputation points
edited an answer Apr 4, 2025, 7:01 PM
Lex Li (Microsoft) 6,032 Reputation points Microsoft Employee
2 answers One of the answers was accepted by the question author.

Unable to complete Certificate request in IIS

I'm trying to create a certificate request in IIS; I complete all the information, choose the file name to save the request and the request hangs on this screen: I've generated quite a few requests in the past & it's created the request OK.

Internet Information Services
asked Apr 3, 2025, 8:58 AM
Chris Gale 20 Reputation points
accepted Apr 4, 2025, 9:50 AM
Chris Gale 20 Reputation points
1 answer

How to fix Perflib errors on Event Viewer : Event ID - 1008 and 1023

Hello folks. I'm getting these on my Event Viewer... Could you explain why this error was throwing and give a way to solve this... The Open Procedure for service "BITS" in DLL "C:\Windows\System32\bitsperf.dll" failed. Performance…

Windows 10
Windows 10
A Microsoft operating system that runs on personal computers and tablets.
12,075 questions
Internet Information Services
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,684 questions
asked Feb 21, 2023, 2:23 AM
tony strak 0 Reputation points
commented Apr 3, 2025, 6:43 AM
Ana 0 Reputation points
1 answer

How to select 308 for a redirect in IIS 10 URL Rewrite

I'm writing some rewrite rules in IIS 10, and want to add some redirects (namely, the standard HTTP-->HTTPS redirect). I've heard that for redirects, 308 is preferred to 301, as POST's aren't changed to GET's. But in the "Edit Inbound Rule"…

Internet Information Services
asked Apr 1, 2025, 10:13 PM
THEOBALD K 20 Reputation points
edited an answer Apr 2, 2025, 6:34 AM
Lex Li (Microsoft) 6,032 Reputation points Microsoft Employee
1 answer

Can't see IIS-FTP logs in event viewer

Can't see IIS-FTP logs in event viewer: Note: Tested on Windows Server 2012, 2019, and 2022. I heard that we can find the log coming from the IIS-FTP source with the event id 13, in the event viewer. This event id indicates failed logon attempt to an FTP…

Internet Information Services
asked Mar 20, 2025, 5:25 AM
Zeel Jain 0 Reputation points
edited an answer Mar 20, 2025, 9:27 AM
JasonPan - MSFT 7,021 Reputation points Microsoft External Staff
3 answers

WinCache for PHP8 pre-build available

There are some old threads asking for WinCache for PHP 8. Maybe this will help someone. Here is a pre-build DLL of WinCache 2.0.0.8 extension compiled for PHP 8.0.28 (VS16 x64 Non Thread Safe). Seems to compile and run fine without any…

Internet Information Services
asked Jun 5, 2023, 5:43 PM
Andergraund 0 Reputation points
commented Mar 20, 2025, 6:56 AM
Paul Smith 0 Reputation points
0 answers

IIS php fastcgi and chunked request body

I've found out IIS doesn't support a chunked request bodies, eg. I found a mention: In HTTP/1.1, chunked transfer encoding is primarily a server-side response mechanism. The specification (RFC 9112, previously RFC 7230 and RFC 2616) defines chunked…

Internet Information Services
asked Mar 18, 2025, 6:19 PM
Jan Vávra 386 Reputation points
edited a comment Mar 19, 2025, 9:52 AM
Jan Vávra 386 Reputation points
0 answers

Why can't I start the application pool on my PC

After I start the application, I find that it stops automatically and all websites report HTTP 503 service unavailable. This happens for all application pools. How can I solve this problem?

Internet Information Services
asked Mar 2, 2025, 1:48 PM
梓珺 张 20 Reputation points
commented Mar 16, 2025, 5:54 AM
梓珺 张 20 Reputation points
2 answers

Why does HttpPlatformHandler/ANCMv2 for IIS only assign a port dynamically and how to use ARR/URL Rewrite given this

This question is 2 parts - would really appreciate any insight. What are the architectural reasons behind the port assignment via HttpPlatformHandler to another process, let's say a Python web app, only being dynamic? i.e. it is not possible to…

Internet Information Services
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,815 questions
asked Aug 14, 2023, 2:52 PM
Mark Zhukovsky 46 Reputation points
edited a comment Mar 15, 2025, 1:38 PM
tadpole 20 Reputation points
1 answer One of the answers was accepted by the question author.

V2.1 rewrite.dll wrong version included in msi packages?

Hi, I was experiencing some issues with rewrite rules on a MS 2019 Server IIS 10.x today, and decided to uninstall and reinstall my V2.1 rewrite module to rule out any fault with my installed rewrite fileset, associated reg settings and related IIS…

Internet Information Services
asked Mar 7, 2025, 9:54 PM
tadpole 20 Reputation points
edited a comment Mar 13, 2025, 7:30 PM
tadpole 20 Reputation points
1 answer

How to fix the error "Cannot write Configuration file" while changing any site bindings

whenever I try to change any site bindings I get the error below: Filename: \\?\C:\Windows\system32\inetsrv\config\applicationHost.config Error: Cannot write configuration file 1. The disk space is enough. 2.checked the permissions on the…

Internet Information Services
asked Mar 11, 2023, 5:42 PM
Gudimalla Akhil 0 Reputation points
commented Mar 12, 2025, 3:25 AM
Jalpa Panchal-MSFT 795 Reputation points Microsoft External Staff