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IIS Support Blog
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515

Publishing Azure Bot Services to MS teams Store/ Publish your Azure Bot Service for Teams

Sai_Teja_Nagamothu on 03-25-2020 04:02 PM
Test your bot in Teams Create a Teams app package and upload your app to the Teams client for testing. Learn how Publish...
390

Use Local IIS without Administrator rights

Nedim on 03-13-2020 01:49 PM
Many developers don’t have Administrator rights on the machines they use for development. IIS Express is used to allow t...
313

Use specific processors in IIS (Processor Affinity)

Nedim on 03-13-2020 01:48 PM
IIS websites use all the available CPU power by default. You can play around the application pool settings if you want t...
298

“advancedLogging cannot be added” error

Nedim on 03-13-2020 01:45 PM
Web Deploy tool helps migrating your IIS websites from one server to another. While trying to transfer a site from Windo...
287

ASP.NET Session has expired (SSRS environment)

Nedim on 03-13-2020 01:43 PM
If you are hosting SSRS environment on multiple IIS servers, you will need to use a common State Server or SQL Server to...
274

Protocol violation (Section=ResponseStatusLine)

Nedim on 03-13-2020 01:41 PM
Companies use network devices such as load balancers, proxies, and firewalls in front of the web servers. These devices ...
1,237

How to collect dotnet core app dumps from Linux and analyze dumps on Linux

Jason Xu on 02-11-2020 06:33 PM
You will need a Linux VM to analyze dumps from Linux, so the instructions below included how to create an Linux VM in Az...
714

The IIS Management Console Connection Pane doesn't show any sites I have created

michno on 02-11-2020 09:28 AM
Recently I had an unusual case where customer called in with a problem that he could see none of the web sites in the le...
2,010

SameSite in code for your ASP.net applications

pcociuba on 02-06-2020 10:19 AM
In order to compensate for the fact that older browsers do not understand the SameSite=None attribute on cookies and con...
2,182

SameSite=Lax in the new world

pcociuba on 02-06-2020 09:59 AM
In the last installment of this series, we discussed how the SameSite cookie specification functioned when it was introd...
4,113

SameSite cookie updates in ASP.net, or how the .Net Framework from December changed my cookie usage.

pcociuba on 02-06-2020 09:45 AM
The Internet is a constantly changing place, and the standards that govern it change as well. This week, on February 4th...
781

Bot Channels Registration: where is the Secret/Password for the Application ID?

Viorel-Alexandru on 01-29-2020 03:18 AM
I created a Bot Channel Registration with "Auto create AppID and password". But now how can I get the password; I need i...
1,154

Troubleshooting Performance Problems related to Application Domains reloading

rogheorg on 01-27-2020 10:40 AM
Throughout my time working on the IIS team I've seen a lot of cases where frequent unloading of the Application Domains ...
1,213

SSL certificate occasionally disappears from HTTPS binding

Viorel-Alexandru on 01-07-2020 02:38 AM
A couple of Metabase compatibility entries referring to SSL may interfere with the server certificates that are used in ...
857

Updating DOM elements with JQuery following partial postbacks from Update Panels in ASP.net webforms

pcociuba on 12-20-2019 02:48 AM
While working on implementing some of functionality on my online favorites manager (www.linqto.me) which I encourage eve...
1,175

MSVCR71.dll is missing

Nedim on 12-19-2019 11:05 AM
IIS relies on libraries with functions to host ASP.NET, PHP and other types of web applications. MSVCR71.dll is one of t...
961

Error 2146893818 (Event 7024 Invalid Signature)

Nedim on 12-19-2019 11:03 AM
When you try to start IIS Admin Service, this error message may be displayed: Windows could not start the IIS Admin Serv...
761

0x800f0922 Update IIS-RequestMonitor failed

Nedim on 12-19-2019 11:01 AM
Several features such as WebSocket Protocol, Tracing or Request Monitor can be installed in IIS server on need basis. I ...
955

Make ports 80 and 443 listened in IIS server

Nedim on 12-19-2019 10:59 AM
A website may not be accessible even though you have the correct binding. I came across to this issue recently in which ...
910

Disallowed Parent Path

Nedim on 11-25-2019 11:36 AM
If you use a relative path in your ASP code, you may come across to “Disallowed Parent Path” error if your IIS server is...
883

IIS reset issue (Restart attempt failed)

Nedim on 11-25-2019 11:33 AM
You may run into “Restart attempt failed” error while trying to restart IIS: Restart attempt failed. The IIS Admin Servi...
1,877

Host Header Vulnerability

Nedim on 11-25-2019 11:31 AM
Browsers send Host Header to inform about the URL client wants to visit. Attackers can temper Host Header to manipulate ...
677

Windows Process Activation error (NetFx40_IIS)

Nedim on 11-13-2019 10:19 AM
I have recently came across an issue that started occuring after updating .NET Framework in Windows Server. Here is the ...
617

IIS binding limit (401.2 error)

Nedim on 11-13-2019 10:16 AM
Windows authentication process can take place on the user-mode (IIS worker process) or kernel-mode (HTTP.SYS). For the k...
1,810

Manage IIS locally with a non-admin account

Nedim on 11-13-2019 10:14 AM
Administrators mostly use a local or domain account that has local admin rights to manage IIS. How about non-administrat...
3,620

Anti-forgery token and anti-forgery cookie related issues

Nedim on 11-05-2019 11:09 AM
Anti-forgery token is used to prevent CSRF (Cross-Site Request Forgery) attacks. Here is how it works in high-level
Latest Comments
mistryman12
in SameSite cookie updates in ASP.net, or how the .Net Framework from December changed my cookie usage. on 03-25-2020
I have an web mvc application using .net framework 4.5.2 and have an issue with iframe and samesite cookies on chrome browsers v80.Samesite cookies were set to none previously but have been set to lax which breaks our application.I wanted to know is there a way around this? In other later versions o...
0 Likes
Kefir
in How to collect dotnet core app dumps from Linux and analyze dumps on Linux on 02-14-2020
Steps 4-7 seem to be unnecessary, since all the tools are command-line
0 Likes
pcociuba
in SameSite cookie updates in ASP.net, or how the .Net Framework from December changed my cookie usage. on 02-10-2020
@Scalpel78 : thanx, fixed as well.
0 Likes
pcociuba
in SameSite cookie updates in ASP.net, or how the .Net Framework from December changed my cookie usage. on 02-10-2020
@Pierre-Louis Coll : great to know that IE is also using this! I have also fixed the typo ;)
0 Likes
Pierre-Louis Coll
in SameSite cookie updates in ASP.net, or how the .Net Framework from December changed my cookie usage. on 02-10-2020
Another little typo Http Cookie specufication https://developer.microsoft.com/en-us/microsoft-edge/status/samesitecookies/ NOTE: IE11 on build 16299+ also support this feature if all updates are applied to the OS
1 Likes