CODEWITHSUNDEEP
wcfnettcpbindingsspitransport-security
Sjblack
Sjblack

Reputation: 695

SecurityNegotiationException: A Call to SSPI Failed

I have a WCF webservice using a NetTcpBinding with Transport security and the clientCredientialType set to none. I have no identity specified on the endpoint using this binding. Every attempt made to call a method on the service results in the following error:

Client side:

System.ServiceModel.Security.SecurityNegotiationException: A call to SSPI failed, see inner exception.

Service side:

System.ServiceModel.Security.SecurityNegotiationException: Authentication failed on the remote side (the stream might still be available for additional authentication attempts).

System.ComponentModel.Win32Exception: The target principal name is incorrect

Any help with this is appreciated

Thanks

Sj

Upvotes: 8

Views: 2288

Answers (0)

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