1. CRM for Outlook不能连接CRM Server
错误：System.ServiceModel.Security.SecurityNegotiationException: The caller was not authenticated by the service
23:15:24| Error| Error connecting to URL: http://dev-crm/XRMServices/2011/Discovery.svc Exception: System.ServiceModel.Security.SecurityNegotiationException: The caller was not authenticated by the service. ---> System.ServiceModel.FaultException: The request for security token could not be satisfied because authentication failed.
at System.ServiceModel.Security.SecurityUtils.ThrowIfNegotiationFault(Message message, EndpointAddress target)
at System.ServiceModel.Security.SspiNegotiationTokenProvider.GetNextOutgoingMessageBody(Message incomingMessage, SspiNegotiationTokenProviderState sspiState)
--- End of inner exception stack trace ---
解决：服务器需要配置IFD
相关链接：
http://community.dynamics.com/crm/f/117/t/113184.aspx?pi47653=2
Are you to trying to configure CRM 2011 client for outlook outside the domain?
If yes, then I would like to inform you that to configure CRM 2011 Client for outlook outside the domain, IFD (Internet Facing Deployment) should be configured.
And, Configuring CRM 2011 client for outlook with help of VPN is an unsupported way.
Dynamics CRM for Outlook问题集,布布扣,bubuko.com
原文：http://www.cnblogs.com/gb2312/p/3633635.html