A remote side security requirement was not fulfilled during authentication.

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.NET

WCF

when I tried to run my user interface in the client computer (in the same network) I got a message of the current error:"A remote side security requirement was not fulfilled during authentication. Try increasing the ProtectionLevel and/or ImpersonationLevel."


my wcf service is using tcp.

here are the config files:

wcf service config (it is the same as the windows service config)-Server:

  <system.serviceModel>
<services>
  <service behaviorConfiguration="WcfServiceBehavior" name="WcfServiceLibrary.Service1">
    <endpoint address="" binding="basicHttpBinding" bindingConfiguration=""
      name="WcfSvcBasicHttpEndPoint" contract="WcfServiceLibrary.IStudent" />
    <endpoint address="mex" binding="mexHttpBinding" bindingConfiguration=""
      name="WcfSvcBasicMexHttpEndPoint" contract="WcfServiceLibrary.IStudent" />
    <endpoint binding="netTcpBinding" bindingConfiguration="" name="WcfSvcTcpEndPoint"
      contract="WcfServiceLibrary.IStudent" />
    <host>
      <baseAddresses>
        <add baseAddress="http://xxx:8080/service" />
        <add baseAddress="net.tcp://xxx:8181/service" />
      </baseAddresses>
    </host>
  </service>
</services>
<behaviors>
  <serviceBehaviors>
    <behavior name="WcfServiceBehavior">
      <serviceDebug includeExceptionDetailInFaults="true" />
      <serviceMetadata httpGetEnabled="true" />
    </behavior>
  </serviceBehaviors>
</behaviors>

the User Interface config (a windows application):

<system.serviceModel>
<bindings>
  <basicHttpBinding>
    <binding name="WcfSvcBasicHttpEndPoint" />
  </basicHttpBinding>
  <netTcpBinding>
    <binding name="WcfSvcTcpEndPoint" />
  </netTcpBinding>
  <wsHttpBinding>
    <binding name="WcfSvcBasicMexHttpEndPoint">
      <security mode="None" />
    </binding>
  </wsHttpBinding>
</bindings>
<client>
  <endpoint address="http://xxx:8080/service" binding="basicHttpBinding"
    bindingConfiguration="WcfSvcBasicHttpEndPoint" contract="WcfServiceLibrary.IStudent"
    name="WcfSvcBasicHttpEndPoint" />
  <endpoint address="http://xxx:8080/service/mex" binding="wsHttpBinding"
    bindingConfiguration="WcfSvcBasicMexHttpEndPoint" contract="WcfServiceLibrary.IStudent"
    name="WcfSvcBasicMexHttpEndPoint" />
  <endpoint address="net.tcp://xxx:8181/service" binding="netTcpBinding"
    bindingConfiguration="WcfSvcTcpEndPoint" contract="WcfServiceLibrary.IStudent"
    name="WcfSvcTcpEndPoint">
    <identity>
      <userPrincipalName value="User-PC\User" />
    </identity>
  </endpoint>
</client>

when I install the wcf service and run the client in the same computer-it run ok but in another computer it give my this message

what should I do that it will work?


thanks in advance.