Appel d'un service web qui requiert des informations d'identification: Erreur: Un jeton de sécurité est nécessaire

Quand j'essaie d'appeler un [Java] web service à partir d' .NET, je suis arriver à ce qui semble être une informations d'identification de sécurité problème.

CWWSS5509E: A security token whose type is [http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#UsernameToken] is required.

Est-il même de ramasser les informations d'identification que je suis en train de passer? À ce stade, je veux juste prendre contact avec le service web et l'accès. Dans mon exemple, ServiceReference1 est généré classe proxy Web.

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click

    Dim myLocateProfileBySourceSystemId As New ServiceReference1.locateProfileBySourceSystemId

    Dim myLocateProfileBySourceSystemIdRequestType As New ServiceReference1.LocateProfileBySourceSystemIdRequestType

    myLocateProfileBySourceSystemIdRequestType.includeEmailAddress = True

    myLocateProfileBySourceSystemId.locateProfileBySourceSystemId1 = myLocateProfileBySourceSystemIdRequestType

    System.Net.ServicePointManager.ServerCertificateValidationCallback = New System.Net.Security.RemoteCertificateValidationCallback(AddressOf ValidateRemoteCertificate)

    Dim myNetworkCredential As New System.Net.NetworkCredential
    myNetworkCredential.UserName = "MyUsernameGoesHere"
    myNetworkCredential.Password = "MyPasswordGoesHere"

    Dim myWebProxy As New WebProxy()
    myWebProxy.Credentials = myNetworkCredential
    WebRequest.DefaultWebProxy.Credentials = myNetworkCredential

    Dim myIndividualProfileSoapClient As New ServiceReference1.IndividualProfileSoapClient
    Dim myLocateProfileBySourceSystemIdResponse As ServiceReference1.locateProfileBySourceSystemIdResponse = myIndividualProfileSoapClient.locateProfileBySourceSystemId(myLocateProfileBySourceSystemId)

End Sub

Private Shared Function ValidateRemoteCertificate(ByVal sender As Object,
                                              ByVal certificate As X509Certificate,
                                              ByVal chain As X509Chain,
                                              ByVal policyErrors As SslPolicyErrors) As Boolean    
     ' allow any old dodgy certificate...
     Return True

End Function

Ce que mon Application.Paramètres de configuration de l'être?

            <security mode="Transport">
                <transport clientCredentialType="None" proxyCredentialType="None"
                    realm="" />
                <message clientCredentialType="UserName" algorithmSuite="Default" />
            </security>