'User with empty login is not found' Loading Insight Login Page

Issue

This error appears when attempting to load the Insight login page using Default.aspx. Login.aspx does not exhibit this issue.

Cause

Incorrect IIS configuration.

Solution

Resolve this issue by adding the following DENY Anonymous Users rule to .Net Authorization rules in IIS:

Full text of error from WcfDataService log:

[82] ERROR  WcfDataService.Code.InsightService.LoginProvider - Could not login. AltoSoft.Insight.Common.Exceptions.InsightClientException: User with empty login is not found.
   at AltoSoft.Insight.DataService.Code.InsightService.InsightUserBuilder.LoginInsightUser()
   at AltoSoft.Insight.DataService.Code.InsightService.InsightUserBuilder.Login()
   at AltoSoft.Insight.DataService.Code.InsightService.UserBuilder.Build()
   at WcfDataService.Code.InsightService.LoginProvider.Login(ParametersDictionary parameters, User& user)

Level of Complexity 

Easy

Applies to