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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Can I give an application pool access to a remote share without an active directory domain?

I have an IIS application running on Server A. It needs the ability to write to a folder on a UNC share, currently on Server B. I would like to keep the share on Server B, but this environment does ...
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1answer
1k views

Authenticate user in WinForms (Nothing to do with ASP.Net)

Originally-posted on StackOverflow, cross-posted here as suggested in SO comments. Intro I need to password protect some actions in my application, such as loading/saving files, clicking ...
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1answer
494 views

Unable to login with Windows Auth on server but can externally IIS 7

I'm running Windows Server 2008 Standard Edition with IIS 7.5. I have TFS 2013 Update 2 installed and for whatever reason I cannot connect to my web site which requires Windows Auth while remote ...
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1answer
121 views

local authentication error, remote authentication success

The server is Windows Server 2012 R2 on a VM instance on Azure. There is no DC in the environment and the account in question is Local Administrator. When I remote onto the box I use the local admin ...
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1answer
462 views

Mirrored local accounts to connect to database on different server and domain

My database client and database server are on different machines and are not connected to the same domain (this is not supported with my web host). I'm not keen to send username/password details via a ...
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1answer
1k 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 ...
3
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1answer
2k views

ARR 3 IIS 7.5 Windows Authentication not working

We have been spinning our wheels trying to get windows authentication working through ARR. We've created a new domain account (appservices) ARR Server (srvarr) using default app pool with user set ...
3
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2answers
3k 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 ...
2
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1answer
301 views

Invoke Windows password dialog when using NET USE

I'll try to get to the point. Using Run from the start menu to an un-authenticated machine: \\hostname\share gives me the Windows prompt for password, good. Running %systemroot%\explorer.exe ...
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0answers
110 views

Proxy hosted in IIS with NTLM, how can I enable single sign on?

I have a forward proxy hosted in IIS with windows authentication enabled. Firefox is set up to use the proxy. Problem is, I don't know what to do with network.automatic-ntlm-auth.trusted-uris. ...
0
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1answer
429 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
732 views

Login to disconnected domain controller

I cannot login to a long-time disconnected domain controller running Server 2008 R2. I have tried resetting the "local" Administrator password using the following method, but still cannot login. ...
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1answer
2k 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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2answers
24k 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
4k views

How did I get this Windows share to prompt for login?

Or: "Is this a thing? And how would I check if it was?" In an environment without a Domain Controller, when accessing a share on a Windows Server 2008 R2 box, from a remote computer without a ...
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1answer
199 views

Managing Active Directory account access across multiple forests / customers

We do managed IT services for a number of small / medium business. I'm looking to find a solution to manage our access to our clients' AD forest's in a scalable fashion. Right now, we manually create ...
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1answer
2k views

Windows Authentication credential prompt

I have a ASP.NET application (Framework 4 Classic Mode) running with Windows Authentication - it is an Intranet. Impersonation is on. Anonymous is off. Authentication works perfectly on every user's ...
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1answer
197 views

IIS(6) Access denied (401.3) when accessing a remote share

I am having trouble in getting IIS to access a share on a NAS not in domain. I have tried all the usual IIS workarounds I know with no luck, I'm hoping someone here will point me in the right ...
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1answer
46 views

Server 2008 r2 event logs show different username than one used for UNC

I am trying to UNC Path to the C drive of a hyper-v based VM that is running Windows Server 2008 R2 standard. I can RDP into the system just fine using the machine name. When I enter the UNC path: ...
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0answers
295 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

Enable IIS directory browsing for specific user or group

At home, I have a small server running on Windows Server 2012 and IIS8 (no AD). I want some of the users on my server to be able to access a shared file directory so they can download it via https. I ...
5
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1answer
3k 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 ...
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2answers
3k views

Web app running as NETWORK SERVICE can connect to SQL Server but windows service running as LOCAL SYSTEM cannot

I have installed a .net web application on a Windows Server 2003 IIS server, running in an Application Pool as NETWORK SERVICE and connecting to SQL Server on a different machine using Integrated ...
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1answer
246 views

How to enable windows Authentication in IIS 7.5?

i need to enable Windows Autenthication for a specific website on IIS 7.5 If I open "Autenthication" I just see 3 options: Anonymous Based on Form ASP.NET Representation (3 above translated by ...
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1answer
104 views

Website authentication with a certificate from a different domain

My question: Is there a better way to enable authentication between 2 domains than what I'm doing below, and is Name Mapping the right thing to use? There are 2 domains; One is the primary ...
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2answers
161 views

Connective Lamp Server to Windows Domain

I recently made a centos lamp server running apache mysql and php. I have wordpress and phpbb3 installed and running on the server. The linux server is running in the same building as a windows 2003 ...
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1answer
1k views

IIS 7.5 Windows Authentication not working (sometimes)

This is a weird one. We were happily running with Windows Authentication on our intranet site until I demoted one of our domain controllers. Now some workstations still work fine and are ...
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1answer
706 views

Windows authentication vs Android browsers in Windows Server 2008 r2 IIS7

I have a company website which uses Windows Authentication. The site runs on Windows Server 2008 R2, IIS 7. When we try to access it from mobile, we get mixed results - some browsers do succeed to ...
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1answer
279 views

Domain printers appear offline on non-domain PCs

Our organization must be able to offer non-domain PC's printing facilities using our domain printserver and since Windows 7 was released, it seems that the Kerberos ticket/printing authentication ...
2
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1answer
706 views

How can there be a difference between “Log on as: Local System account” and “NT Authority\System”?

First off, I wish to clarify that I have been browsing loads of questions regarding the "Local System" account and even though I feel enlightened about the properties of the account, none of them seem ...
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1answer
2k views

What is the relationship between User Rights Assignment Policies vs. Membership of Local Groups

I just spent the better part of this morning on a support call with a vendor where we eventually resolved our issue by manually adding the service account their application was using to the following ...
4
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1answer
7k views

Unable to assign group permissions with ICACLS on Windows Server 2012

I cannot get icacls to accept my group for adding permissions. I am using an elevated power shell with the following command: icacls 'C:/foo' /grant:r 'Group Foo':f I get the following error: ...
2
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2answers
814 views

How come identical name and authentication between two windows PCs on same network works?

My Experiment So I set up a simple network with Two computers. Both on the same Work group. I created a LOCAL user 'A' with pasword 'A' in Computer 1. And then I created an identical named LOCAL ...
4
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1answer
2k views

Company Wide Windows Auth with Chrome and Firefox

I know that we can allow Firefox to allow passing through of Windows credentials by editing the following about:config settings --If using Kerberos-- network.negotiate-auth.trusted-uris ...
3
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1answer
6k views

The trust relationship between the primary domain and the trusted domain failed

Scenario: We have an application server (IIS 7.0, Windows 2008 R2) and a seperate database server (SQL 2008) for both our test and production environments (so 4 servers total). Our application server ...
0
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1answer
4k views

User authentication — username mismatch in IIS in ASP.NET application

Last week, an employee's Active Directory username was changed (or a new one was created for them). For the purposes of this example, let's assume these usernames: Old: Domain\11111 New: Domain\22222 ...
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2answers
4k views

Why can a user log in via more than one UPN

I've changed the for all users UPN suffix of a company from us.mycompany.local to mycompany.com in order to use claims aware applciations. In testing before the change I discovered that even if I ...
0
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1answer
473 views

Cross domain UNC Paths - Securing Credentials

I have a folder on a Remote Domain: \DomainRemote\Shared_Folder And a process on a local Domain which needs to access said share: Trusts exist between the domains - but only authenticated users ...
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1answer
748 views

IIS 7.5 selectively overwrites my error response page

Using Windows 2008r2, IIS 7.5, I have an application using Windows Integrated Authentication (WWW-Authenticate: NTLM, Negotiate). In my ASP.NET MVC code, I am overwriting the IIS error page ...
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1answer
509 views

Powershell - how to Start-Job with an ActiveDirectory credential

My client controls access to their database with ActiveDirectory. I would like to do the following: $cred = Get-Credential Start-Job -Credential $cred { #do some stuff with the db } This works ...
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1answer
71 views

IIS - login by domain name is ok; login by IP address fails

I configured IIS server to use Windows authentication. On a client computer, I used IE to open a website of IIS by domain name - this resulted in automatic login. IP address - a dialog box appeared ...
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1answer
617 views

MS SQL 2008 - Can I use Windows Authentication to connect from a Mac

I have been using Navicat SQL on Mac (Snow Leopard) to connect to MS 2005 via "Basic Auth" and all is good. However the DB is now being migrated to MS 2008 and try as I might I cant get on via Windows ...
3
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1answer
1k views

Workstation authentication against wrong AD server in multi-site configuration

Having a problem which I've seen before but haven't yet found a solution to, I've got multiple AD sites in one domain physically separated and logically separated by different subnets and AD sites. ...
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1answer
516 views

IIS, SQLServer, Google Chrome and Windows Authentication

I'm searching the internet for almost 4 days now and I'm stuck. I've created a simple ASP MVC4 Intranet website and I have deployed it to server called: iis. That computer is inside the same domain ...
2
votes
1answer
1k views

How do I log in, using SSPI, to SQL Server 2008 R2 on a server in one workgroup from a workstation in another?

We're having trouble connecting to our SQL Server (2008 R2) via SSPI. Our team has recently moved from a domain-based setup to a decentralised workgroup-based setup. Each developer has access to a ...
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2answers
8k 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 ...
0
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1answer
53 views

Authenticate to a machine not in the domain

I set up a windows server 2003 in a VM to test some code. The prod server has IIS6 and since I have Win 7 I can only install IIS 7 in my dev machine. Obviously I didn't add the machine to my company ...
2
votes
1answer
5k views

Kerberos authentication failing with 401

We have a .NET MVC 3 application deployed in IIS 7 on our Windows 2008 server (let's call it PROD). The application has Anonymous and Windows Authentication enabled - all others are disabled. The ...
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2answers
109 views

Windows Authentication over diferent domains

In my company we have a very complex infrastructure. We are from a subcompany, and we have a Active Directory Domain, configured in our PC's. Otherwise, all of us, have a Directory account for main ...
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2answers
177 views

Linux workstation and Active Directory authentication

I read a few articles regarding "How to Authenticate Linux Clients with Microsoft Active Directory" My question before I do it: what will happen to Notebooks that try to login when the Active ...