WCF Exceptional Security Context Token

Question

I am using Service WCF and I am getting the following error:

The security context identifier has expired or is invalid. The message was not processed.

Client configuration

<endpoint address="http://probiz:49610/GestionOrganizacion.svc"
  binding="wsHttpBinding" 
  bindingConfiguration="WSHttpBinding_IOrganizacion"  
  contract="CarWin.ServiceContracts.Interfaces.IOrganizacion" 
  behaviorConfiguration="NewBehavior"
  name="PRO_WSHttpBinding_IOrganizacion">
<identity>
  <dns value="localhost" />
</identity>

<binding name="WSHttpBinding_IOrganizacion" closeTimeout="00:30:00"
    openTimeout="00:30:00" receiveTimeout="00:30:00" sendTimeout="00:30:00"
    bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard"
    maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
    messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true"
    allowCookies="false">
  <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="2147483647"
      maxBytesPerRead="4096" maxNameTableCharCount="16384" />
  <reliableSession ordered="true" inactivityTimeout="00:10:00"
      enabled="false" />
  <security mode="Message">
    <transport clientCredentialType="Windows" proxyCredentialType="None"
        realm="" />
    <message clientCredentialType="Windows" negotiateServiceCredential="true"
        algorithmSuite="Default" establishSecurityContext="true" />
  </security>
</binding>

more config:

  <endpointBehaviors>
    <behavior name="NewBehavior">
      <dataContractSerializer maxItemsInObjectGraph="2147483647" />
    </behavior>
  </endpointBehaviors>

Answer 1

will ensure the safety of the message. If this is not required, you can try looking at msdn for more information.