1,627 questions with Internet Information Services tags

Sort by: Updated
2 answers One of the answers was accepted by the question author.

Azure APPGW+WAF can be used to replace On-Perm IIS (ARR+NLB) during migration.

Hi All, We have a web farm with IIS (ARR + NLB) configured on-premises servers. Can we remove the IIS(ARR+NLB) layer and use Azure AppGW+WAF to route and Protect the web traffic when we migrated the servers to Azure? Thanks & Regards, Veera.

Internet Information Services
Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,001 questions
asked 2024-04-05T07:08:24.65+00:00
Veera 260 Reputation points
commented 2024-04-11T09:14:31.2566667+00:00
msrini-MSFT 9,266 Reputation points Microsoft Employee
1 answer

DCOM Exception in Event Viewer due to IIS related activities in remote machine

I'm receiving Event ID 10028 (DCOM) in remote machine when fetching IIS Server Websites and AppPools using Microsoft.Web.Administration dll Error: DCOM was unable to communicate with the computer evserver1.domain.com using any of the configured…

Internet Information Services
asked 2024-03-12T12:46:42.7533333+00:00
Ajitha Banu Nazar 0 Reputation points
answered 2024-04-09T12:38:54.4466667+00:00
Ajitha Banu Nazar 0 Reputation points
1 answer

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.
8,792 questions
asked 2024-03-06T09:33:49.89+00:00
Ramkumar M 0 Reputation points
commented 2024-04-08T11:37:37.0966667+00:00
Daniel Voina 10 Reputation points
0 answers

IIS Web Server

Hello Team. I need someone’s help who is expert in IIS window authentication settings. The problem is about IIS window authentication provider Negotiate Vs NTLM. I have Intranet an application which is being planned to provide access from Open Internet…

Internet Information Services
asked 2024-04-04T08:00:28.23+00:00
SONI Anupam 0 Reputation points
edited the question 2024-04-05T01:24:22.6166667+00:00
XuDong Peng-MSFT 10,341 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Requests to IIS with SSLCertNegotiate and TLS 1.3 is failing.

We have an IIS server setup on Windows Server 2022, TLS 1.3 enabled and with the "SSL Certificate" setting set to SSLCertificateNegotiate. Our site supports optional certificate-based authentication. What we have observed is that clients which…

Internet Information Services
asked 2024-03-22T22:46:10.56+00:00
Kedar Sane 25 Reputation points Microsoft Employee
accepted 2024-04-04T06:14:49.0066667+00:00
Kedar Sane 25 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Keyset does not exist (Exception from HRESULT: 0x80090016)

adding new site in IIS. when i try to use specific user domain\user i receive this error

Internet Information Services
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
8,792 questions
asked 2024-04-02T22:25:32.92+00:00
Danny Berry 20 Reputation points
accepted 2024-04-03T13:38:32.9333333+00:00
Danny Berry 20 Reputation points
1 answer One of the answers was accepted by the question author.

IIS CORS Module configuration with Windows Credentials

Hi, Does anyone have a Windows .Net Core API being accessed via Windows Authentication? I have not been able to get this to work. I have an .Net Core API hosted on my Windows 2022 server in IIS with Windows Authentication enabled. We have a on-premise…

Internet Information Services
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,518 questions
ASP.NET API
ASP.NET API
ASP.NET: A set of technologies in the .NET Framework for building web applications and XML web services.API: A software intermediary that allows two applications to interact with each other.
314 questions
asked 2024-03-22T19:23:40.2766667+00:00
Charlotte McClellan 20 Reputation points
commented 2024-04-03T05:32:18.12+00:00
Lex Li (Microsoft) 5,157 Reputation points Microsoft Employee
0 answers

Flask on IIS using httpPlatformHandler with SSL and hostnames

Hi, I was hoping to get a solution to how to get a working fastcgi enabled Flask app to use httpPlatformHandler so when we hit https://domain.internal everything works like it did with fastcgi To get our development environment up and running we…

Internet Information Services
asked 2022-07-07T09:23:21.287+00:00
Janusz Jasinski 6 Reputation points
commented 2024-04-02T23:55:22.5266667+00:00
Lex Li (Microsoft) 5,157 Reputation points Microsoft Employee
0 answers

IIS: Failed to load CoreCLR with non-existing file

Hello there We have really strange behavior; having an IIS, which hosts multiple .NET Core (respectively .NET7 and .NET8) systems, we added a new one. Since then, we very randomly receive errors like this for seemingly all the .NET 8…

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.
4,345 questions
asked 2024-03-20T13:32:49.8766667+00:00
Müller Matthias 0 Reputation points
commented 2024-04-02T07:26:00.9766667+00:00
Müller Matthias 0 Reputation points
1 answer

Why Occurs This Porblem (This App has been blocked by System Administrator) in Domain Network

when we open some Application in our Computer it gives us this problem (This App has been blocked by System Administrator) in Domain Network, Why occurs this problem and how to solve it. Thanks alot.

Internet Information Services
Microsoft Defender for Identity
Microsoft Defender for Identity
A Microsoft service that helps protect enterprise hybrid environments from multiple types of advanced, targeted cyberattacks and insider threats.
175 questions
asked 2024-03-31T05:37:26.7133333+00:00
Atiqullah Miakhil 0 Reputation points
commented 2024-04-02T05:05:23.2633333+00:00
Lex Li (Microsoft) 5,157 Reputation points Microsoft Employee
2 answers One of the answers was accepted by the question author.

[Question] What is the root cause of Event Code: 3005 HttpException Request format is unrecognized.

I would like to learn and understand more about the error (HTTP Error 503. The service is unavailable) that I am getting when attempting to access the URL. When I checked my IIS, the application was in a Stop state. Did it crash or something? See below…

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.
4,345 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,396 questions
asked 2024-03-29T05:34:17.5133333+00:00
homerm 80 Reputation points
commented 2024-04-02T00:27:24.7233333+00:00
homerm 80 Reputation points
0 answers

Certificate #2: RSA 2048 bits (SHA256withRSA) No SNI -- Mismatch, SSL Test gives back a different domain name

I have few applications hosted in IIS on a windows server. which are routed through Azure APP Gateway. I'm enhancing the SSL configuration across all my domains. Upon running the ssllabs.com test revealed a second certificate(Certificate #2: RSA 2048…

Internet Information Services
Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,001 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,518 questions
asked 2024-04-01T16:25:43.5866667+00:00
Raghava Sai Akula 356 Reputation points
commented 2024-04-01T21:31:18.1666667+00:00
Lex Li (Microsoft) 5,157 Reputation points Microsoft Employee
1 answer

The HTTP request is unauthorized with client authentication scheme Negotiate. The authentication header received from the server was Negotiate oX…Q=

I am using a desktop application on a client pc to communicate with an IIS WCF web service running on a server, using WsHttpBinding to pass over the Windows user credentials. The application has worked well for many years, but now we are trying to have…

Internet Information Services
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,574 questions
VB
VB
An object-oriented programming language developed by Microsoft that is implemented on the .NET Framework. Previously known as Visual Basic .NET.
2,642 questions
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,136 questions
asked 2021-08-12T14:53:56.91+00:00
gotorg 26 Reputation points
answered 2024-03-31T09:13:40.4933333+00:00
Towhidul Islam 0 Reputation points
2 answers One of the answers was accepted by the question author.

FTP server on IIS10, "Retrieving directory listing...'' issue

I have VM on Azure. Windows 2019 with IIS10. I configured the FTP Server. Configured the the Windows Firewall also. But failing to Retrieving directory listing. Unable to identify the root cause. Need help. Thank you.

Internet Information Services
Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
1,774 questions
asked 2023-06-15T11:36:59.7433333+00:00
Srinivas Obili 25 Reputation points
commented 2024-03-28T14:18:58.1333333+00:00
Brent Sudeck 0 Reputation points
3 answers

Getting 500 internal server error in IIS published site. Though it was working fine previouly.

Getting 500 internal server error in IIS published site. Though it was working fine previouly. HTTP Error 500.0 - Internal Server Error The page cannot be displayed because an internal server error has occurred. Most likely causes: •IIS…

Internet Information Services
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,574 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,396 questions
asked 2022-10-12T03:40:39.247+00:00
Kurakula, Julia 21 Reputation points
answered 2024-03-28T13:02:41.25+00:00
Robert Srigley 0 Reputation points
8 answers

SCCM Policy download error

After i upgraded SCCM to 2103 i found a lot of errors releated to client policy download and this the error The client failed to download policy. The data transfer service returned "BITS error: 'HTTP status 404: The requested URL does not exist on…

Internet Information Services
Microsoft Configuration Manager
asked 2021-05-09T03:42:46.257+00:00
Islam Selim 31 Reputation points
answered 2024-03-28T10:45:49.5066667+00:00
Atorli 56 Reputation points
1 answer

How to fix event ID 1000, 1023 error with our web application?

We have a web application that is crashing randomly every day, when the crash happens, we found that there are some error events in Windows Event Viewer, since the error was generic and we would like to see if there any way that we could retrieve more…

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,569 questions
Internet Information Services
Windows Server 2016
Windows Server 2016
A Microsoft server operating system that supports enterprise-level management updated to data storage.
2,425 questions
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,136 questions
asked 2023-11-20T10:33:12.19+00:00
Emily Fung 5 Reputation points
commented 2024-03-28T01:13:12.68+00:00
MotoX80 32,556 Reputation points
2 answers One of the answers was accepted by the question author.

Unable to start the IIS Express Web server

Microsoft Visual Studio 2019 could not start the IIS Express Web server. Module DLL C:\Program Files (x86)\IIS Express\aspnetcore.dll failed to load. The returned data is an error message. I tried all kinds of methods, installed all kinds of tools and…

Internet Information Services
asked 2024-03-26T16:25:16.29+00:00
Developer two 40 Reputation points
edited a comment 2024-03-27T16:10:48.01+00:00
Lex Li (Microsoft) 5,157 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Running python/flask app on IIS using ASP.Net Core Module handler

Looking for insight into running/flask app using a modern/maintained method. wfastcgi is essentially deprecated (version 3.0.0 was released 7 years ago). HttpPlatform handler was replaced by the [asp.net] core module even before that (2016). I’ve made…

Internet Information Services
asked 2024-03-22T18:23:02.2866667+00:00
Blake Duffey 41 Reputation points
commented 2024-03-27T14:05:09.95+00:00
Blake Duffey 41 Reputation points
0 answers

Maximum request length exceeded error from ASMX call inside an asp net core application

Hello Within an .Net 6.0 framework application I created a service reference to an old asmx webservice. It is a migration of an old webforms program. The .Net program uploads various images into the webserver. The larger images causes an Exception…

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.
4,345 questions
asked 2024-03-22T16:07:39.28+00:00
Wojciech Rajchel | reconline AG 0 Reputation points
commented 2024-03-26T09:14:00.78+00:00
Sam Wu-MSFT 7,211 Reputation points Microsoft Vendor