Windows authentication (or Integrated Windows Authentication) is a process where connections to applications or external systems are automatically authenticated with the currently logged on Windows user. This functionality was first made available in Windows 2000.

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Connecting Windows to Wireless (802.1x Radius) before login working sporadically

We have a system based on Ruckus wireless, connected to a Windows 2012R2 NPS server for RADIUS authentication. We've long been having issues whereby single sign-on isn't reliable, so we've set up a (...
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1answer
800 views

Only one user unable to authenticate against AD using Windows Authentication on a .NET 4.0 web application on iis7

We are having a problem where one user is unable to authenticate using Windows Authentication. The site is configured to allow "All Users" to access the website and I have confirmed that this user is ...
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2answers
4k views

IIS 7.5 web application failing with NT Authority\Anonymous Logon

I am finding various google results, but none seem to fix my problem. I am setting up a new WINDOWS 2008 R2 box at work that is to communicate with an existing SQL 2012 box via web tools running in ...
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1answer
30 views

Cisco Meraki AD Authentication on iPads not working

I've had Cisco Meraki setup for a while for our iPad MDM and it's been great. I am now trying to take it a setup further by added in AD authentication at enrollment time. I've followed this how-to ...
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2answers
4k views

Users Experience Windows Authentication Prompt for Single ASPX Page Server 2012 IIS 8.5

I have an application published via IIS 8.5 on Windows Server 2012 that can leverage Windows-integrated credentials for SSO. Users can successfully sign in to the application and navigate to the vast ...
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1answer
3k views

IIS7 - Restrict access to an intranet site to a specific group of users

I have an ASP.NET site running in IIS7 on a local intranet. I want to restrict access to this site to a specific group of users. I think I should be able to do this by using Windows Authentication ...
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18 views

Recommended way to host files from shared virtual directory

I got a problem with files sharing from IIS. I have a shared folder in network (UNC path) and I would like to host it from IIS to serve it's files in ASP.NET application. Also, I want to use Windows ...
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2answers
37 views

How to execute psexec with non domain user?

I have a Windows Server 2012 and a Windows 7 client. I'd like to run psexec on my Windows client to execute a .bat file on my server: psexec /accepteula \\MyServer -u MyUser -p Mypass -d -i "C:/test....
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25 views

Active directory login error :A network-related or instance-specific error occurred while establishing a connection to SQL Server

I have an unexpected error while login to the asp.net application through active directory (windows authentication).. I made hard search for this error and i didn't found any thing about SQL server ...
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1answer
26 views

IIS Windows Integrated Auth, not passing domain\user

I have two servers. both running IIS7.5. they both run the same version of a web based application which occupies several app pools (it runs as lots of little services and the like). i have an excel ...
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158 views

ADFS SSO w/ Chrome

I'm in need for some help with this one, despite going through many many KB around the web, I cannot figure this out: Chrome working with ADFS 2.0 keeps prompting for credentials and will not use ...
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2answers
473 views

Postgres SSPI authentication on Windows

I'm trying to enable windows authentication for Postgresql 9.3 (Windows x64 not in domain, UAC is disabled, my account is local admin). The one click installer set the server running under ...
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1answer
241 views

Where does Credential Manager store credentials on the file system?

I want to clear a users stored credentials on a remote machine. Without having to have the user login and open the Cred manager GUI or run CMDKEY with them logged in. Is there a place on the file ...
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1answer
75 views

Why won't RDP accept my stored credentials, and makes me manually enter it every time?

Trying to log in to an Amazon EC2 instance (running Windows Server 2012 R2) via RDP. It works, and I can connect, but having saved the credentials that worked, they never seem to be accepted on ...
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31 views

Thecus N5200PRO NAS Server and Windows 10

I got an Thecus N5200PRO NAS Server which I'd like to use, but I've got strange authentification problems which I can't resolve. What I'm doing: Reset NAS to factory default Create a user Create a ...
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2answers
99 views

what to do with ms sql error 40 “”

I had no problem with my sql server and management studio yesterday, but today it does not connect and show me this error: A network-related or instance-specific error occurred while ...
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1answer
44 views

Assign to ASP.NET identity to AD group for accessing remote SQL Server

I have an ASP.NET 4.0 (IIS 7.5) application running on a server(Window Server 2008 R2 Standard), named WEBSERV, and a SQL Server (2008) database on another server, named DATASERV. The SQL Server has a ...
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7 views

IIS Windows authentcation Unathorized due to directory permissions

I have an ASP.NET MVC 5 application running on IIS 8.0. Application pool is running under domain user, f.i. IISPoolUser. Anonymous authentication uses this identity as well. I gave full control ...
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1answer
76 views

Accessing TFS Express via public URL [closed]

I have installed Team Foundation Server 2015 Express on my development PC and it works fine. I am on a network that does not have domain. However, when I try to access TFS via public URL: http://my-...
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25 views

NLB heartbeat failing with Windows Authentication enabled on IIS

I have the following setup: 1) Several IIS instances running ASP.NET sites 2) Sites use Windows Authentication 3) NLB device is used to balance traffic between instances 4) HTTPS is terminated on NLB,...
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279 views

Multi-Factor Authentication on Windows Domain [closed]

In our network, we have a couple of Windows machine (server/desktop) configured in order to be part of a domain MYDOMAIN.BIZ under Active Directory. Some sample login scenarios are as follows: ...
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21 views

Windows Authentication breaks over SSL IIS 7.5

Using a MutliSAN certificate, which contains example.com Certificate is bound correctly to my site, and it's given a static IP address, not shared by any other sites. When connecting to example.com, ...
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107 views

WebDAV on IIS and Passthrough Authentication

I have two servers IIS 8.5 Server and a File Server, both on Windows Server 2012 R2. WevDAV is installed on the IIS server to access files on the File Server from iPads and other clients. Both ...
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37 views

Windows Authentication in a Parent-Child domain trust relationship

I have setup Windows Authentication for my application. I have 3 domains (xyz.com, abc.xyz.com, def.xyz.com). The domains have a two way trust setup between them. For setting up Windows Authentication ...
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2answers
23k views

Integrated Windows Authentication with Chrome and FireFox

I have a webapplication which uses claims based authentication. The STS is ADFS 2.0. When I am in the intranet and use IE, IWA is used and no login dialog appears. When I am on the internet zone, the ...
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2answers
85 views

Cannot access network share from only one PC

It's a strange problem. I'm very confused. In my Test Lab, I have configured NetApp virtual storage appliance and configured shares. This NetApp appliance is connected to domain and any domain user ...
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2answers
457 views

Is it possible to store a credential for Windows Authentication to an Analysis Services server?

SQL Server Analysis Services uses Windows authentication for server connections. Typically, you assign your domain account to a role (or the server administrator list), and then connect to the server ...
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1answer
100 views

401.2 Error Windows Authentication

I have an intranet site deployed to IIS in Windows Server 2008r2. I would like to use AD authentication. Currently, the site is only running on my development VM which is NOT joined to the a domain. ...
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1answer
39 views

Windows - do not require password (GPO)

I'm setting up a small Active Directory installation for a company where they gave me the following requirement: While users should enter a password to logon in the morning, it is not required that ...
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1answer
34 views

How to view history of requests including usernames to HTML site with IIS?

I'm using an HTTP site to deploy an application to the people at my work. I'm using Windows Authentication and want to see a history of what users have made requests to the site in order to know who ...
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0answers
42 views

Will a service use windows credential manager when running as that user?

I've installed some generic credentials into the windows credential manager. I've also installed a service that runs as this user account. Will the service have access to use these credentials? I ...
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2answers
41k views

Minimum Number of Port need to Open between Windows Client & Domain Controller Only

I just want to know, which port need to be open if i place firewall between Windows Client ( XP or 7 ) and Domain Controller ( Window Server 2008 R2 ) Please note it is between Client and DC and not ...
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3answers
8k views

Windows authentication to IIS on local server with fully qualified url

I have a web application set up in IIS 7 configured with Windows Authentication. I can authenticate to the machine via it's fully qualified url from any other machine and it uses the proper Domain. ...
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1answer
486 views

Improving Windows Authentication performance on IIS

We're struggling with performance issues with a ASP.NET MVC site that is using Windows Authentication. Response time is very slow on the first request to the site when the user is being ...
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1answer
2k views

Troubleshooting access problems with IIS7.5 and Windows Authentication

I'm installing a web application on an IIS 7.5 server (Win Server 2008 R2) and having problems with windows authentication. I've done this install dozens of times but this one has me stuck, so any ...
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74 views

Is it possible to bypass NTLM authentication for server applications?

I have a client who has an on-site legacy system. The system is secured with NTLM authentication, I believe it is running within IIS. I also have an application running on AWS, also Windows Server, ...
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4answers
2k views

What happens to my SQL Server logins if I change a windows domain username

My question is very similar to this question Changing Windows Domain UserName but the original question doesn't explicitly answer my slight variation. If I change a windows users username (if they ...
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1answer
47 views

Site Hosted in IIS7 Continuously Prompting with Windows Authentication

I've read most of the articles posted about this topic already and nothing has resolved this issue, so I figured it was time to post. I have an intranet site that uses Windows Authentication within ...
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1answer
96 views

Cannot authenticate with Kerberos if both client and server on the same machine

I have a Tomcat webapp that supports Kerberos authentication. It works fine and I can log in to that app if I use a built-in account like LOCAL SYSTEM or NETWORK SERVICE, but I'm having problems with ...
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0answers
36 views

IIS Intranet Users Login

I have a web application deployed in IIS 7. I want to configure it so that others from all intranet Domains can login to the web application. Here are the things I've done: Enabled IIS Windows ...
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1answer
823 views

401.1 errors with Windows Authentication IIS 8.5 Win 2012 R2, lots of detail no answers

Completely stumped at this one. We've got an internal web server accessed by users for a variety of sites. One of those requires Windows Authentication the site is http://caf. ("caf" is an A record ...
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1answer
54 views

Prompt for Windows credentials in IIS when specific user or host is used

I have an IIS site that uses integrated Windows authentication. Today we set up a new conference room with its own dedicated user account for the computer, and people who access the IIS site from this ...
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0answers
131 views

What is Windows Onex Credential Provider?

My application is conflicting with Windows Onex Credential Provider. This problem appears on remote user's computer. The user cannot bring his computer to me to research this problem. So I need to ...
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0answers
135 views

IIS 8.5 Credentials working for windows authentication but not for basic

I have an IIS 8.5 on a windows server 2012 machine. When I enable the windows authentication (basic authentication is disabled), I can access and see the home page of IIS (http://localhost) with the ...
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1answer
17 views

Logging or Auditing functionality for un/successful access to password hash files and other authentication files on Windows Server 2008 R2

I have been asked to find whether there is auditing enabled for one of our Windows Servers for accessing password hash files or other files used for authentication. Does anyone know if there is a ...
0
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1answer
69 views

Not able to “Run As” any application on a server in the TRUSTING domain using an account from the TRUSTED domain

There are two domains: "dom1" and "dom2". "dom1" is the trusting domain. "dom2" is the trusted domain. I.e. there is a one way trust where domain "dom1" trusts domain "dom2". Servers joined to ...
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1answer
193 views

Windows Auth in IIS does not work when browsing to the website on the server running IIS using a URL with an A record pointing to the IIS server

I have a website that runs on IIS that uses windows authentication. On the website level, under 'Authentication' I have only Windows Authentication (NTLM only as a provider) enabled. On the virtual ...
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3answers
12k views

Getting http 403 error when accessing website from remote client

I have created an asp.net website that is to be accessed from client browsers running on the same domain. I've hosted the site on IIS 7.5 I have disabled Anonymous Authentication and Enabled Windows ...
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0answers
157 views

classic asp xcopy failing with windows authenication (IIS 8.5, Server 2012 R2)

I have a classic asp (NON-dotnet) app which is running on Windows Server 2012 R2 non-domain server. I have enabled windows authentication and disabled anonymous. I haven't changed any app pool ...
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1answer
4k views

Connecting to other instances of Hyper-V Manager in domain

I have a test environment that I host from my computer. I have configured an external switch so that it can be accessed by others. Windows 8 Enterprise and Hyper-V Manager Version: 6.2.9200.16384 If ...