wcf System.ServiceModel.Security.SecurityNegotiationException EXEMPLE Andrew Troelsen

Question

J'ai lu un livre d'Andrew Troelsen Chapitre 25 "Présentation de Windows Communication Foundation". Et en lui faisant EXEMPLE.Lorsque je lance le client sur votre ordinateur, comme c'est bien. pour appeler mon service à partir d'un autre ordinateur, j'obtiens l'erreur suivante: System.ServiceModel.Security.SecurityNegotiationException. Quelle est la raison? App.config de l'hôte:

<configuration> 
<system.serviceModel> 
<services> 
<service name = "MagicEightBallServiceLib.MagicEightBallService" > 
<host> 
<baseAddresses> 
<add baseAddress = "http://localhost:8080/MagicEightBallService"/> 
<add baseAddress ="net.tcp://localhost:8099/MagicEightBallService"/> 
</baseAddresses> 
</host> 
</service> 
</services> 
<bindings> 
<basicHttpBinding> 
<binding openTimeout = "00:00:30" /> 
</basicHttpBinding> 
<netTcpBinding> 
<binding closeTimeout = "00:00:15" /> 
</netTcpBinding> 
</bindings> 
<behaviors> 
<serviceBehaviors> 
<behavior> 
<serviceMetadata httpGetEnabled = "true"/> 
</behavior> 
</serviceBehaviors> 
</behaviors> 
</system.serviceModel> 
</configuration> 

App.config du client:

<?xml version="1.0" encoding="utf-8" ?> 
<configuration> 
<startup> 
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" /> 
</startup> 
<system.serviceModel> 
<bindings> 
<basicHttpBinding> 
<binding name="BasicHttpBinding_IEightBall" /> 
</basicHttpBinding> 
<netTcpBinding> 
<binding name="NetTcpBinding_IEightBall" /> 
</netTcpBinding> 
</bindings> 
<client> 
<endpoint address="http://localhost:8080/MagicEightBallService" 
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IEightBall" 
contract="ServiceReference1.IEightBall" name="BasicHttpBinding_IEightBall" /> 
<endpoint address="net.tcp://localhost:8099/MagicEightBallService" 
binding="netTcpBinding" bindingConfiguration="NetTcpBinding_IEightBall" 
contract="ServiceReference1.IEightBall" name="NetTcpBinding_IEightBall"> 
<identity> 
<userPrincipalName value="TK238A-DEBIAN\Debian" /> 
</identity> 
</endpoint> 
</client> 
</system.serviceModel> 
</configuration> 

Answer 1

Essayez de changer

<userPrincipalName value="TK238A-DEBIAN\Debian" /> 

Pour

<servicePrincipalName value="host/localhost" /> 

dans le fichier de configuration client.