Windows authentication fails iis 7.5

In general, I have an application that communicate with web services that runs on IIS 7. The authentication mode is only windows authentication configured to work with negotiate and NTLM. Sometimes I really don't know why when the user open the application, a username and password box is prompted. Failed Request tracing shows Looking in the regular logs in the IIS, I see that the username is never sent or at least shown to the IIS and that probably the cause for the failure.

If it's necessary I'll post some logs but it will take a will. In few places I read that it's may related to browser issue - Is it relevant if the access is through the application? We require that the user will send a certificate, why the username and the password box doesn't allow to send the user certificate? And then they will attempt to use it. In IIS 7. However, I'm a bit surprised that you are not being shown an empty dialogue box with no option. Steven Murawski Steven Murawski I can't thank you enough; this was the last step of many needed.

Chris van de vijver Chris van de vijver 29 1 1 bronze badge. Ray Cheng Ray Cheng Yes I tried that with no luck. Tried adding the application pool and the user used to log in to the application pool. Have you tried to monitor the traffic with Fiddler? It should tell you the request and response code for each resource on your page. The HTTP response code should be the starting point.

I already fixed the problem. It was basically configuration settings that weren't set properly and they didn't allow the authentication to happen like it should. Thank you though. I have a similar problem. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.

Email Required, but never shown. The Overflow Blog. Stack Gives Back Safety in numbers: crowdsourcing data on nefarious IP addresses. Featured on Meta. Remove From My Forums. Answered by:. Archived Forums. General for IIS 7 and above. Sign in to vote. User posted Hi everyone! Can anyone guide for 1. How to resolve the error. How to secure server so that it is not accessible from outside LAN through Internet.

Thanks in Advance. Friday, July 6, PM. User posted You're getting the login prompt because anonymous authentication is disabled, and if you close the authentication prompt, then no credentials are being passed and the user isn't authorized to view the page. You either need to enable anonymous authentication, or enter proper credentials. If you just trying to block internet access to the site, do that with a firewall rule, or IP restrictions in IIS, or change the site binding to only listen on the internal IP.

Click the " Authentication " button. Click on " Windows Authentication " and in the Actions pane, click "Providers". Right-click Anonymous Authentication , and Disable it. See Director 7. Posted: 6 days ago Step 4 - Create group policy for auto enrollment. To create a group policy for auto enrollment. Launch the Group Policy Management console. From the Start menu, click Run. New GPO dialog box appears on the page. Then move over to the CRM Server.

There you will have another little tweak. Click on the CRM website. Posted: 1 week ago Advanced Installer On November 11th, Caphyon Ltd. This release is available for download on the Advanced Installer website.. This release brings the ability to run PowerShell scrips as Custom Actions. Posted: 4 days ago Hello all. I have Windows Server who work like Domain Controller.

This Web Posted: 6 days ago From version 0. If you'd like to continue using the non-boost variant useful on embedded boards , pull in the yaml-cpp ros third party dependency. Note that ubuntu does provide a 0. Open IIS Manager and navigate to the level you want to manage. In Features View, double-click Authentication. On the Authentication page, select Windows Authentication. In the Actions pane, click Enable to use Windows authentication. Go to your Microsoft Account online and log in with your credentials.

Go to Security tab.