I am trying to implement message security in my wcf application and I am getting some error "The caller was not authenticated by service" here is my Service Host code

WSHttpBinding obHttpBinding = new WSHttpBinding();
obHttpBinding.Security.Mode = SecurityMode.Message;
obHttpBinding.Security.Message.ClientCredentialType = MessageCredentialType.Certificate;
obHost = new ServiceHost(typeof(IserviceDescription), new Uri[] { new Uri("http://localhost:8000"), new Uri("net.tcp://localhost:9000") });
obHost.AddServiceEndpoint(typeof(IService), obHttpBinding, "");

obHost.Credentials.ServiceCertificate.SetCertificate(StoreLocation.LocalMachine, StoreName.My, X509FindType.FindBySubjectName, "TestCert");
obHost.Open();

Client Web Config

<?xmlversion= "1.0 "encoding= "utf-8 " ?>

<configuration>

    < system.serviceModel >

        < behaviors >

            < endpointBehaviors >

                < behaviorname= "NewBehavior ">

                    < clientCredentials >

                        < clientCertificatefindValue= "TestCert "storeLocation= "LocalMachine "storeName= "My "x509FindType= "FindBySubjectName " />

                        < serviceCertificate >

                            < authenticationcertificateValidationMode= "ChainTrust "revocationMode= "NoCheck "/>

                        </ serviceCertificate >

                    </ clientCredentials >

                </ behavior >

            </ endpointBehaviors >

        </ behaviors >

        < bindings >

            < wsHttpBinding >

                < bindingname= "WSHttpBinding_IService "closeTimeout= "00:01:00 "

                    openTimeout= "00:01:00 "receiveTimeout= "00:10:00 "sendTimeout= "00:01:00 "

                    bypassProxyOnLocal= "false "transactionFlow= "false "hostNameComparisonMode = "StrongWildcard "

                    maxBufferPoolSize= "524288 "maxReceivedMessageSize= "65536 "

                    messageEncoding= "Text "textEncoding= "utf-8 "useDefaultWebProxy = "true "

                    allowCookies= "false ">

                    < readerQuotasmaxDepth= "32 "maxStringContentLength= "8192 "maxArrayLength= "16384 "

                        maxBytesPerRead= "4096 "maxNameTableCharCount= "16384 " />

                    < reliableSessionordered= "true "inactivityTimeout= "00:10:00 "

                        enabled= "false " />

                    < securitymode= "Message ">

                        < transportclientCredentialType= "Windows "proxyCredentialType= "None "

                            realm= "" />

                        < messageclientCredentialType= "Certificate "negotiateServiceCredential = "true "

                            algorithmSuite= "Default "establishSecurityContext = "true " />

                    </ security >

                </ binding >

            </ wsHttpBinding >

        </ bindings >

        < client >

            < endpointaddress= "http://192.168.1.6:8000/ "behaviorConfiguration = "NewBehavior "

                binding= "wsHttpBinding "bindingConfiguration = "WSHttpBinding_IService "

                contract= "ServiceReference1.IService "name= "WSHttpBinding_IService ">

                 <identity>

                    < certificateencodedValue= "AwAAAAEAAAAU…/>

                </ identity >

            </ endpoint >

I have tried to search a lot about this type of error but unable to get any reliable information please suggest where I am wrong in this.