WCV MaxBufferSize parameter is being ignored - wcf

I have a WCF client written in Visual Studio 2012 that needs to send a List<> containing several hundred items to its server. If it sends ten items, it works. I've had this problem in the past, and I was able to set the MaxBufferSize parameter in the client's config file. However, I stupidly lost that configuration, and I haven't been able to get it work again. I'm probably being completely blind, but I don't see what's wrong.
Here's the config file:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
<appSettings>
<add key="Connection String" value="Dsn=Worthington;uid=anneal;pwd=anneal;Server=localhost;Port=5432" />
<add key="PropertiesFileList" value="Thermal Properties/TPP Tables.xml" />
<add key="TuningFileName" value="HeatModelWSC.xml"/>
<add key="LogPath" value="Logs"/>
<add key="RunType" value="Console"/>
<add key="WriteInitialPredictions" value="False"/>
<add key="WriteRevisedPredictions" value="False"/>
<add key="WriteFinalTemps" value="False"/>
<add key="WriteCurrentTemps" value="True"/>
<add key="WriteTimesToTemp" value="False"/>
<add key="SuppressInitialPredictions" value="YES"/>
<add key="SuppressRevisedPredictions" value="YES"/>
<add key="SuppressOnlinePredictions" value="NO"/>
</appSettings>
<system.serviceModel>
<bindings>
<netTcpBinding>
<binding name="netTcp"
maxReceivedMessageSize="20000000"
maxBufferSize="20000000"
maxBufferPoolSize="20000000">
<readerQuotas maxDepth="32"
maxArrayLength="200000000"
maxStringContentLength="200000000"/>
</binding>
</netTcpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="">
<serviceMetadata httpGetEnabled="false"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="SimShopService.SimShopService">
<endpoint address=""
binding="netTcpBinding"
bindingConfiguration="netTcp"
contract="SimShopService.ISimShopServiceLib">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="mex"
binding="mexTcpBinding"
contract="IMetadataExchange" />
<host>
</host>
</service>
</services>
</system.serviceModel>
</configuration>
And, in case it matters, here's the server's config file:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
<appSettings>
<add key="WriteInitialPredictions" value="False"/>
<add key="WriteRevisedPredictions" value="False"/>
<add key="WriteFinalTemps" value="False"/>
<add key="WriteCurrentTemps" value="True"/>
<add key="WriteTimesToTemp" value="False"/>
</appSettings>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_ISimShopServiceLib" />
</basicHttpBinding>
<netTcpBinding>
<binding name="NetTcpBinding_ISimShopServiceLib"
sendTimeout = "00:03:00" />
<binding name="NetTcpBinding_ISimShopServiceLib_Debug"
sendTimeout ="00:30:00"/>
</netTcpBinding>
</bindings>
<client>
<endpoint name="NetTcpBinding_ISimShopServiceLib"
bindingConfiguration="NetTcpBinding_ISimShopServiceLib"
address="net.tcp://localhost:1235/SimShopService"
binding="netTcpBinding"
contract="SimShopServiceReference.ISimShopServiceLib">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint name="NetTcpBinding_ISimShopServiceLib_Debug"
bindingConfiguration="NetTcpBinding_ISimShopServiceLib_Debug"
address="net.tcp://localhost:1236/SimShopService"
binding="netTcpBinding"
contract="SimShopServiceReference.ISimShopServiceLib">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
</client>
</system.serviceModel>
</configuration>

Please post the complete error details in your thread.
It looks like the file below is more like a client configuration than a server configuration because there is a client section in the configuration. moreover, we could increase the value of the property to the maximum positive INT value since 20KB is too small.
Besides, we had better configure these properties on both the client-side and the server-side.
Server-side.
<system.serviceModel>
<services>
<service name="WcfService1.Service1">
<endpoint address="" binding="netTcpBinding" contract="WcfService1.IService1" bindingConfiguration="mybinding"></endpoint>
<endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange"></endpoint>
</service>
</services>
<bindings>
<netTcpBinding>
<binding name="mybinding" maxReceivedMessageSize="2147483647" maxBufferSize="2147483647" maxBufferPoolSize="2147483647">
<security mode="None">
</security>
<readerQuotas maxDepth="2147483647" maxArrayLength="2147483647" maxStringContentLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647"/>
</binding>
</netTcpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior>
<serviceMetadata httpsGetEnabled="true" httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
</system.serviceModel>
This is also applicable to the binding used in the client service endpoint.
<system.serviceModel>
<bindings>
<netTcpBinding>
<binding name="NetTcpBinding_IService1" maxReceivedMessageSize="2147483647" maxBufferSize="2147483647" maxBufferPoolSize="2147483647">
<security mode="None">
<transport sslProtocols="None" />
</security>
<readerQuotas maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxStringContentLength="2147483647" maxNameTableCharCount="2147483647" maxDepth="2147483647"/>
</binding>
</netTcpBinding>
</bindings>
<client>
<endpoint address="net.tcp://vabqia969vm:8866/Service1.svc" binding="netTcpBinding"
bindingConfiguration="NetTcpBinding_IService1" contract="ServiceReference1.IService1"
name="NetTcpBinding_IService1" />
</client>
</system.serviceModel>
Please pay attention to apply the configuration by using bindingConfiguration property.
Feel free to let me know if there is anything I can help with.

Related

Throttling and Quotas in WCF Config File

I could use some help writing the config file for my WCF. Everything was working till I tried to include the use of throttling and quotas. Not sure if I am using tags correctly or in the correct place. Below is my App.config file:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
</startup>
<appSettings>
<add key="baseAddress" value="http://localhost:8000" />
</appSettings>
<system.serviceModel>
<services>
<service behaviorConfiguration="mexBehaviour" name="StringManipulationService.StringManipulation">
<endpoint address="StringManipulationService" binding="basicHttpBinding"
contract="StringManipulationService.IStringManipulation" />
<endpoint address="StringManipulationService" binding="netTcpBinding"
contract="StringManipulationService.IStringManipulation" />
<endpoint address="" binding="wsHttpBinding"
contract="StringManipulationService.IStringManipulation" />
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="http://localhost:8080/" />
<add baseAddress="net.tcp://localhost:8090/" />
</baseAddresses>
</host>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="mexBehaviour">
<serviceMetadata httpGetEnabled="true"/>
</behavior>
<behavior name="Throttled">
<serviceThrottling
maxConcurrentCalls="1"
maxConcurrentSessions="1"
maxConcurrentInstances="1"
/>
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="basicHttp" allowCookies="true"
maxReceivedMessageSize="20000000"
maxBufferSize="20000000"
maxBufferPoolSize="20000000">
<readerQuotas maxDepth="32"
maxArrayLength="200000000"
maxStringContentLength="200000000"/>
</binding>
</basicHttpBinding>
</bindings>
</configuration>

How to debug "Metadata publishing for this service is currently disabled"?

Below is the web.config file I used.
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5"/>
</system.web>
<system.serviceModel>
<services>
<!--Note: the service name must match the configuration name for the service implementation.-->
<service name="_1C_GBCService.GBCService" behaviorConfiguration="GBCServiceBehavior">
<endpoint address=""
binding="wsHttpBinding"
contract="_1C_GBCService.IGBCService" />
<!--Add the following endpoint.
Note: your service must have an http base address to add this endpoint.-->
<endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mex" />
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="GBCServiceBehavior">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
<!--policyVersion="Policy15"-->
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
<!--<behavior name="ServiceBehavior">
<serviceMetadata httpGetEnabled="true" />
</behavior>-->
</serviceBehaviors>
</behaviors>
<protocolMapping>
<add binding="basicHttpsBinding" scheme="https" />
</protocolMapping>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
<bindings>
<basicHttpBinding>
<binding name="VASASMXSoap" />
</basicHttpBinding>
<netTcpBinding>
<binding name="NetTcpBinding_ILogging">
<security mode="None" />
</binding>
</netTcpBinding>
<wsHttpBinding>
<binding name="WSHttpBinding_ILogging" 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">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
<reliableSession ordered="true" inactivityTimeout="00:10:00" enabled="false"/>
<security mode="None">
<transport clientCredentialType="Windows" proxyCredentialType="None" realm=""/>
<message clientCredentialType="Windows" negotiateServiceCredential="true"/>
</security>
</binding>
</wsHttpBinding>
</bindings>
<client>
<endpoint address="http://onecuatcoresrvs.cognizant.com/messaging/onecommunicator/notification/vas.asmx"
binding="basicHttpBinding" bindingConfiguration="VASASMXSoap"
contract="OneCommunicatorService.VASASMXSoap" name="VASASMXSoap">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint address="http://onecsitcoresrvs.cognizant.com/255/Logging.svc"
binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_ILogging"
contract="ExceptionLoggingService.ILogging" name="WSHttpBinding_ILogging">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint address="net.tcp://onecsitcoresrvs.cognizant.com/255/Logging.svc"
binding="netTcpBinding" bindingConfiguration="NetTcpBinding_ILogging"
contract="ExceptionLoggingService.ILogging" name="NetTcpBinding_ILogging">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
</client>
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
<!--
To browse web app root directory during debugging, set the value below to true.
Set to false before deployment to avoid disclosing web app folder information.
-->
<directoryBrowse enabled="true"/>
</system.webServer>
And am confused whether to add the attributes other than name in binding element.
To enable publishing of your metadata for your service GBCService. I added bindingConfiguration equals to WSHttpBinding_ILogging.
<service name="_1C_GBCService.GBCService" behaviorConfiguration="GBCServiceBehavior">
<endpoint address="" bindingConfiguration="WSHttpBinding_ILogging"
binding="wsHttpBinding"
contract="_1C_GBCService.IGBCService" />
<!--Add the following endpoint.Note: your service must have
an http base address to add this endpoint.-->
<endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mex" />
</service>
And changed your protocol mapping to wsHttpBinding and scheme to HTTP because that was the binding you are using. And HTTP because your metadata exchange or mex used non-secured mexHttpBinding.
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="false" />
<protocolMapping>
<add binding="wsHttpBinding" scheme="http" />
</protocolMapping>

413 Entity too large exception, wcf service

My code crashes with this exception:
An unhandled exception of type 'System.ServiceModel.ProtocolException' occurred in mscorlib.dll
Additional information: The remote server returned an unexpected response: (413) Request Entity Too Large.
This is my web.config file:
<?xml version="1.0"?>
<configuration>
<appSettings>
<add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5"/>
</system.web>
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="WcfService1.Service1Behavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true" />
<serviceCredentials>
<userNameAuthentication userNamePasswordValidationMode="Custom"
customUserNamePasswordValidatorType="WcfService1.CustomValidator, WcfService1"/>
</serviceCredentials>
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="WcfService1.Service1" behaviorConfiguration="WcfService1.Service1Behavior" >
<endpoint address="wsHttp" binding="wsHttpBinding" contract="WcfService1.IService1"/>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
<host>
<baseAddresses >
<add baseAddress="http://localhost/Service1.svc/wsHttp"/>
</baseAddresses>
</host>
</service>
</services>
<bindings>
<wsHttpBinding>
<binding name="SafeServiceConf" maxReceivedMessageSize="2147483647">
<readerQuotas maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" />
<security mode="TransportWithMessageCredential">
<message clientCredentialType="UserName"/>
</security>
</binding>
</wsHttpBinding>
</bindings>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
<!--
To browse web app root directory during debugging, set the value below to true.
Set to false before deployment to avoid disclosing web app folder information.
-->
<directoryBrowse enabled="true"/>
</system.webServer>
</configuration>
And this is my client app.config file:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
</configSections>
<connectionStrings>
<add name="WindowsFormsApplication.Properties.Settings.TestTestConnectionString" connectionString="Data Source=;Initial Catalog=TestTest;Persist Security Info=True;User ID=;Password=" providerName="" />
</connectionStrings>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/>
</startup>
<system.serviceModel>
<client>
<endpoint address="http://localhost/Service1.svc/wsHttp"
binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IService1"
contract="ServiceReference2.IService1" name="WSHttpBinding_IService1">
<identity>
<userPrincipalName value="Administrator" />
</identity>
</endpoint>
</client>
<bindings>
<wsHttpBinding>
<binding name="WSHttpBinding_IService1" maxBufferPoolSize="2147483647"
maxReceivedMessageSize="2147483647">
<readerQuotas maxDepth="64" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" />
</binding>
</wsHttpBinding>
</bindings>
</system.serviceModel>
</configuration>
What am i not seeing?
Thanks in advance for your help.
One problem is that you never assign the binding you defined in your service config to the endpoint, so the service will use the default values for wsHttpBinding. Try assigning the "SafeServiceConf" binding configuration to your endpoint via the bindingConfiguration attribute:
<endpoint address="wsHttp"
binding="wsHttpBinding"
bindingConfiguration="SafeServiceConf"
contract="WcfService1.IService1" />
The service will then use the values you specified rather than the default values.

WCF exception AddressFilter mismatch at the EndpointDispatcher

At the client side when consuming the service am getting the following exception:
The message with To 'net.tcp://puv15xgts:55201/Ois//Patient/PatientHistory/PatientHistoryService.svc' cannot be processed at the receiver, due to an AddressFilter mismatch at the EndpointDispatcher. Check that the sender and receiver's EndpointAddresses agree.
Here is the web.config:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<appSettings>
<add key="ospUri" value="http://PUV15XGTS:55000/OSPServices/ServerSettings.svc"/>
<add key="IAuthorization" value="http://PUV15XGTS:55000/OSPServices/Authorization.svc"/>
<add key="ospSystem" value="OSP8"/>
</appSettings>
<connectionStrings/>
<system.serviceModel>
<extensions>
<behaviorExtensions>
<add name="secureOptions" type="VMS.SDF.CustomBehaviorExtensionElement, VMS.SDF"/>
<add name="faultTransport" type="VMS.SDF.FaultTransfer.FaultTransferExtensionElement, VMS.SDF"/>
</behaviorExtensions>
</extensions>
<bindings>
<basicHttpBinding>
<binding>
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="1073741824" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
</binding>
</basicHttpBinding>
<netTcpBinding>
<binding closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" portSharingEnabled="true" sendTimeout="00:01:00" transactionFlow="false" transferMode="Buffered" transactionProtocol="OleTransactions" hostNameComparisonMode="StrongWildcard" maxBufferPoolSize="67108864" maxBufferSize="67108864" maxReceivedMessageSize="67108864">
<readerQuotas maxDepth="256" maxStringContentLength="67108864" maxArrayLength="67108864" maxBytesPerRead="67108864" maxNameTableCharCount="67108864"/>
<security mode="None">
</security>
</binding>
</netTcpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="ServiceBehavior">
<serviceMetadata httpGetEnabled="false"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
<dataContractSerializer maxItemsInObjectGraph="65536000"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="SecuredService">
<secureOptions validateRequest="true" securityLevel="Core" tokenTimeToLive="60"/>
<faultTransport/>
</behavior>
</endpointBehaviors>
</behaviors>
<services>
<service behaviorConfiguration="ServiceBehavior" name="VMS.WebServices.Ois.Patient.PatientHistoryService.ServiceImplementation.PatientHistoryService">
<host>
<baseAddresses>
<!-- <add baseAddress="http://localhost/" />-->
<add baseAddress="net.tcp://localhost:55201/"/>
</baseAddresses>
</host>
<endpoint address="" binding="basicHttpBinding" contract="VMS.WebServices.Ois.Patient.PatientHistoryService.ServiceContracts.IPatientHistoryService" behaviorConfiguration="SecuredService">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<!--<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />-->
<endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange"/>
<endpoint address="" binding="netTcpBinding" bindingConfiguration="" name="NetTcpBindingEndpoint" contract="VMS.WebServices.Ois.Patient.PatientHistoryService.ServiceContracts.IPatientHistoryService" behaviorConfiguration="SecuredService">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
</service>
</services>
</system.serviceModel>
<system.web>
<compilation debug="true"/>
</system.web>
</configuration>
Please help whats going wrong here.

ServiceSecurityContext.Current is null in WCF

I'm trying to retrieve the logged in windows user in a WCF service.
I've tried using ServiceSecurityContext but Current is always null.
ServiceSecurityContext.Current.WindowsIdentity.Name
I've also tried using OperationContext. In this case ServiceSecurityContext returns as null.
OperationContext.Current.ServiceSecurityContext.PrimaryIdentity.Name
Here's my web.config:
<bindings>
<basicHttpBinding>
<binding name="HttpWindowsBinding">
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Windows" />
</security>
</binding>
</basicHttpBinding>
</bindings>
also
<authentication mode="Windows"/>
Can anyone see what I'm doing wrong?
UPDATE:
I abandoned trying to get ServiceSecurityContext to work. In the end, I found a solution by setting aspNetCompatibilityEnabled="true".
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" aspNetCompatibilityEnabled="true" />
I also added the following attribute to my service class:
[System.ServiceModel.Activation.AspNetCompatibilityRequirements(RequirementsMode = System.ServiceModel.Activation.AspNetCompatibilityRequirementsMode.Required)]
This allowed me to retrieve the windows user with:
HttpContext.Current.User.Identity.Name
I got the same error and managed to solved it, you need not to use basichttpBinding. bellow is my config:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.serviceModel>
<bindings>
<wsHttpBinding>
<binding name="MSADC">
<security mode ="Message">
<transport clientCredentialType="Windows" />
<message establishSecurityContext="true" />
</security>
</binding>
</wsHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="WCFAuthentication.WCFAuthentication">
<endpoint bindingConfiguration="MSADC" address="" binding="wsHttpBinding" contract="WCFAuthentication.IWCFAuthentication">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="http://localhost:8088" />
</baseAddresses>
</host>
</service>
</services>
</system.serviceModel>
<appSettings>
<add key="wcf:disableOperationContextAsyncFlow" value="false" />
</appSettings>
</configuration>