1,756 questions with Windows development | Internet Information Services tags
Unknown .jsp file creation and deletion inside ApplicationInsights service of my .Net application
We have a very old .Net web application deployed in IIS. Its written in VB.Net and has Application Insights reference. We have notuced a strange file being created in one of the folders and the file being deleted on its own as well. The name of the file…
Azure Monitor
Windows development | Internet Information Services
Developer technologies | ASP.NET | Other
Error when try read data from Excel File in ASP.NET MVC
In an ASP.NET MVC app, I am trying to read data from Excel file but I get this error: The error appears in production mode, but in development mode there's no problem. I am making host on Local Host on my computer Microsoft Excel cannot access the file…
Windows development | Internet Information Services
Developer technologies | ASP.NET | Other
Developer technologies | C#
WSUS Administration Console Unable to Connect to WSUS Server via Remote API
After installing the WSUS role on a Windows Server 2019, SSL connection was configured using an ADCS to route traffic through HTTPS. However, loading errors are occurring in the "synchronization" section of the WSUS management console. Here is…
Windows development | Internet Information Services
Microsoft Security | Intune | Configuration Manager | Updates
Windows for business | Windows Server | User experience | Other
Change server name in IIS after renaming server
What's the best way to rename the server name within IIS, ISS is preinstalled on the new 2022 OS, nothing has been created yet, but would like to rename the server before we do. Is the best way to do the rename in IIS, by right-clicking and then…
Windows development | Internet Information Services
How to fix 0x00007FFC172D694C error message?
I randomly get error code that states something about this code "0x00007FFC172D694C" and an adress "0x000000000000000". I don't know what either of them are or what they mean, but apperantly it only happens when I'm logged off the…
Windows development | Internet Information Services
Microsoft 365 and Office | Install, redeem, activate | For business | Windows
Microsoft 365 and Office | Word | For business | Windows

Microsoft Teams | Microsoft Teams for business | Other

exchange all virtual directory error: An IIS directory entry couldn't be created. The error message is Access is denied.
Здравствуйте, при попытке изменить свойство "проверка подлинности" в ECP возникает ошибка: Не удалось создать запись каталога служб IIS. Сообщение об ошибке - Access is denied. . HResult = -2147024891 при попытке сбросить виртуальный каталог в…
Windows development | Internet Information Services
Exchange | Exchange Server | Management
Access The Same Website Locally And Remotely By Binding It To Port 443
There is a requirement to implement IIS 10.0 Site STIG V-218748. As per the STIG's fix text, for the site hosted under IIS Server, assignment of hostname entries and unique IP addresses to port 80 for HTTP and port 443 for HTTPS, has to be done. Other…
Windows development | Internet Information Services
Windows for business | Windows Client for IT Pros | User experience | Other

IIS Express is running, but I get "Connection Refused" Error
I'm developing an ASP.Net Web Form application and an ASP.Net Api. /Edit: They are two different projects, have nothing to do with each other, but both have problems with IIS Express. /Edit VS Studio 2022 is updated, no firewall or virus scanner is…
Windows development | Internet Information Services
Developer technologies | ASP.NET | ASP.NET API
Developer technologies | ASP.NET | Other
IIS' FTP permission issue
I don't have permission to delete or change this folder This is the FTP permission setting for IIS. use anonymous login Why can the file content be directly overwritten after modification?Discovered to have been replaced. Why did such a problem…
Windows development | Internet Information Services
Windows for business | Windows Client for IT Pros | User experience | Other
WS2022 IIS SMTP Server doesn't find TLS cert
We use an IIS SMTP server to relay emails from older scanners that don't support TLS to MS365 anonymous relay, which requires TLS. We're replacing an existing WS2012R2 server with SMTP with a new WS2022 server with the SMTP feature installed. The…
Windows development | Internet Information Services
Windows for business | Windows Server | Devices and deployment | Configure application groups

How to fix .NET 4.6 application pool crash on Windows Server 2022
We recently upgraded our Windows Server from 2012 to 2022. We are now experiencing App Pool crashes with IIS hosted applications running .NET 4.6. The crashes require us to stop the application pool, terminate the w3wp.exe task manually for that…
Windows development | Internet Information Services
Windows for business | Windows Server | User experience | Other
Developer technologies | ASP.NET | Other

About the maximum number of requests that can be processed at the same time in IIS 10.0
I'm launching an application service with IIS 10.0 on Windows Server. If you send 200 requests from the client to the server at the same time, 32 requests will be processed at the same time if the number of CPU cores on the server is 2, and 128 requests…
Windows development | Internet Information Services
New cert not working in IIS 10
I installed a new cert. The site wasn't coming up. After researching the error message being generated, I saw it was "An error occurred while using SSL configuration for endpoint 0.0.0.0:443." Not the actual endpoint, but you get the idea.…
Windows development | Internet Information Services

IIS 10 Reverse Proxy 502.3 - Bad Gateway Security Error
I have a IIS 10 server which sends requests to a Exchange Servers /OWA portal. I am attempting to setup the reverse proxy on the IIS server as all requests that come into the network end up at this server and for a specific subdomain I have the proxy…
Windows development | Internet Information Services

Can the URL rewriting module directly obtain the string of Notepad
我的主要目的如下,注意代码中加粗的文字。 <rule name="RequestBlockingRule2" stopProcessing="true"> <match url=".*" /> <conditions> <add input="{HTTP_USER_AGENT}" pattern="这里可以获取记事本中的每行字符串"…
Windows development | Internet Information Services
URL rewriting extensibility example cannot be downloaded
https://learn.microsoft.com/zh-cn/iis/extensions/url-rewrite-module/using-custom-rewrite-providers-with-url-rewrite-module?source=recommendations 我很喜欢这里的FileContainsProvider 从文本文件中读取字符串集这个功能。 这里的URL 重写扩展性示例已经无法下载,能否提供新的下载方式,谢谢!
Windows development | Internet Information Services
How to Fix 403 forbidden error when no rules in IP and Domain restrictions
For about 9 website in my iis server only 3 website throws an 403 forbidden error, when there is no allow/deny rule at the moment?
Windows development | Internet Information Services
How do i fix 403 forbidden error
when i try access to acccess my site which is inside IIS server i am getting 403 forbidden error response page, I checked with IP and domain restiction feature there are no rules at the moment
Windows development | Internet Information Services
IIS log ingestion using AMA Agents for multiple IIS sites
I have installed an AMA agent on an internal IIS server via Azure ARC in an attempt to ingest logs into Microsoft Sentinel. The ingestion works for a single site, but we have multiple sites on the single IIS server, and the data source only allows…
Azure Monitor
Windows development | Internet Information Services
Microsoft Security | Microsoft Sentinel
Allow only one call to web service method at a time
Hi all, I have an ASP.NET web service installed on IIS. I need to permit only one concurrent call to a specific web method? How can I achieve this? Can I use mutex? I don't have such in-depth knowledge of application pool, processes and threads... Thank…
Windows development | Internet Information Services
Developer technologies | ASP.NET | Other
