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Dynamics 365 Community / Forums / Microsoft Dynamics NAV (Archived) / WebServicesUseNTLMAuth...
Microsoft Dynamics NAV (Archived)

WebServicesUseNTLMAuthentication

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Posted on by Community Member

Hi All,
Using NAV 2009 R2 facing issue in WebServices ie.,
Able to view the web service URL in the browser when WebServicesUseNTLMAuthentication is false in the CustomSetting config file.
Attached login issue occurs in the browser when WebServicesUseNTLMAuthentication is set to True in CustomSetting config file.
and also checked with IP Address and followed the below link:
blogs.msdn.com/.../connecting-to-nav-web-services-from.aspx

What could be the root cause for this issue.

<?xml version="1.0"?>
-<s:Envelope xmlns:s="schemas.xmlsoap.org/.../envelope">-<s:Body>-<s:Fault><faultcode xmlns:a="urn:microsoft-dynamics-schemas/error">a:Microsoft.Dynamics.Nav.Types.NavDatabasePasswordException</faultcode><faultstring xml:lang="en-US">The user ID and password are invalid. Try again.</faultstring>-<detail><string xmlns="schemas.microsoft.com/.../Serialization">The user ID and password are invalid. Try again.</string></detail></s:Fault></s:Body></s:Envelope>
the above error occurs in the browser when useNTLM is set to true.

*This post is locked for comments

  • Verified answer
    Community Member Profile Picture
    Community Member on at
    RE: WebServicesUseNTLMAuthentication

    Thanks, Its an IIS problem now working fine.

  • Suggested answer
    Suresh Kulla Profile Picture
    Suresh Kulla 47,688 on at
    RE: WebServicesUseNTLMAuthentication

    Check the delegation as mentioned in the below post.

    marshaldynamicsnav.blogspot.com/.../microsoftdynamicsnavtypesnavdatabasepas.html

  • Community Member Profile Picture
    Community Member on at
    RE: WebServicesUseNTLMAuthentication

    Yes, all permissions are in SUPER Role.

  • Suggested answer
    Suresh Kulla Profile Picture
    Suresh Kulla 47,688 on at
    RE: WebServicesUseNTLMAuthentication

    Make sure the service user account which is running NAV Web Services has SUPER user permissions or proper permissions.

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