Wcf Proxy Support Session Based Authentication

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An unexpected 401.1 status is ... - support.microsoft.com

    https://support.microsoft.com/en-us/help/2749007/an-unexpected-401-1-status-is-returned-when-using-pre-authentication-h
    Aug 22, 2012 · An unexpected 401.1 status is returned when using Pre-Authentication Headers with Internet Explorer and Internet Information Services. Contenu fourni par Microsoft. ... In the Authentication pane, select Windows Authentication. ... Proxy-Support: Session-Based-Authentication.

Request to web service with Basic authorization via proxy ...

    https://stackoverflow.com/questions/6189547/request-to-web-service-with-basic-authorization-via-proxy-with-ntlm-authorizatio
    I got the app configuration working (WCF ServiceModel), it's using the default proxy credentials, the request is authenticating with the proxy, but after it authenticates with the web service it does not send the request body for some reason. The process works if I test locally without the NTLM proxy.

Why do I get a 401 error when calling a WCF service from a ...

    https://sharepoint.stackexchange.com/questions/5467/why-do-i-get-a-401-error-when-calling-a-wcf-service-from-a-web-part
    I have a SharePoint 2010 web part and WCF service deployed to a web application using Kerberos authentication. The service was developed based on the walkthrough from MSDN with the …

c# - 407 Authentication required - no challenge sent ...

    https://stackoverflow.com/questions/1443617/407-authentication-required-no-challenge-sent
    Interestingly, the proxy server is not returning the HTTP Response header "Proxy-Support: Session-Based-Authentication". That header is absolutely required for use of NTLM/Negotiate for WWW-Authentication, and I wouldn't be terribly surprised to learn that .NET requires it for Proxy-Authentication. It should be pretty simple to test with Fiddler...

Accessing a WCF service using SoapClient30

    https://social.msdn.microsoft.com/Forums/en-US/927e4ca4-1a0d-4ef1-bca9-5d850dcafe44/accessing-a-wcf-service-using-soapclient30
    Finally, in case anyone is following this thread, below is the headers from Fiddler when a .NET client attempts to communicate with the WCF service.

NTLM credentials not sent by client when there ... - GitHub

    https://github.com/dotnet/corefx/issues/9234
    Jun 07, 2016 · This is a behavior difference but I think it is unlikely to change). Since the first request meets neither of those criteria, Fiddler will not include the Proxy-Support: Session-Based-Authentication header. Without that header, NTLM cannot be safely used through a proxy, so the Authorization header is not sent and authentication does not succeed.

Active Directory and claims-based authentication ...

    https://docs.microsoft.com/en-us/dynamics365/customerengagement/on-premises/developer/active-directory-claims-based-authentication
    This authentication works together with WCF to provide secure user authentication and a communication channel with a Dynamics 365 Server. All Dynamics 365 Customer Engagement (on-premises) edition support claims-based authentication. Claims-based authentication requires the availability of a security token service (STS) running on a server.

Understanding HTTP Authentication - WCF Microsoft Docs

    https://docs.microsoft.com/en-us/dotnet/framework/wcf/feature-details/understanding-http-authentication
    The underlying Windows HTTP service includes authentication using federated protocols. However, the standard HTTP transports in WCF do not support the use of federated authentication schemes, such as Microsoft Windows Live ID. Support for this feature is currently available through …

authentication - Why do I get a 401 error when calling a ...

    https://sharepoint.stackexchange.com/questions/5467/why-do-i-get-a-401-error-when-calling-a-wcf-service-from-a-web-part?noredirect=1
    I have a SharePoint 2010 web part and WCF service deployed to a web application using Kerberos authentication. The service was developed based on the walkthrough from MSDN with the only difference that ClientCredentialType = HttpClientCredentialType.Windows so that Kerberos is used. The web application is being reverse-published through ISA.

Pass Windows Credentials to WCF Service The ASP.NET Forums

    https://forums.asp.net/t/2099637.aspx?Pass+Windows+Credentials+to+WCF+Service
    Jul 21, 2016 · Hi, I have a WCF service for which Basic and Windows authentication is enabled. I generated a proxy for the wcf service. Now i need to pass …



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