ESB Error: Application. Security settings for this service require Windows Authentication but it is not enabled for the IIS application that hosts th

Server Error in '/ESB.Exceptions.Service'

Application. Security settings for this service require Windows Authentication but it is not enabled for the IIS application that hosts this service.

Fix: Open the web service web.config file (for exmple: C:\Program Files (x86)\Microsoft BizTalk ESB Toolkit 2.0\ESBSource\Source\Samples\Management Portal\ESB.Exceptions.Service\ESB.Exceptions.Service)

Change the security mode to the following:

<security mode="TransportCredentialOnly">

<transport clientCredentialType="Ntlm" />

security>