Moving WCF to HTTPS - wcf

My http based web service is working fine and I've been asked to move it to https (the certificates and stuff on IIS have already been done).
But I'm completely stuck on what I need to do. All the websites seem to show you what changes to make to the web.config file, but when I check mine it is nothing like these (e.g. there is no services element), and none of the sites mentioned what changes to the client config you make and they're all dated from 5 years ago or more.
When I check my client config file that calls the webservice it seems to have half the configuration entries that is supposed to be in the new web.config on the server.
Can anyone help?
CLIENT config file.
<configuration>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IMyService" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647" useDefaultWebProxy="false" />
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://example.com/TestService/TestService.svc" binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_IMyService" contract="Service.IMyService"
name="BasicHttpBinding_IMyService" />
</client>
</system.serviceModel>
</configuration>
SERVER WEB.CONFIG
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647" messageEncoding="Text">
<readerQuotas maxDepth="2000000" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
</binding>
</basicHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior>
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true"/>
</system.serviceModel>

I changed you settings so that is similar to my settings. You should use the values that are specific for your server:
I have added
<security mode="Transport"></security>
and
<serviceMetadata httpsGetEnabled="true" httpGetEnabled="true"/>
<serviceCredentials>
<serviceCertificate findValue="<thumbprint>" storeLocation="LocalMachine"
storeName="My" x509FindType="FindByThumbprint" />
</serviceCredentials>
this is needed for specifying the certificate and that is should use transport security mode.
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647" messageEncoding="Text">
<readerQuotas maxDepth="2000000" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="Transport"></security>
</binding>
</basicHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior>
<serviceMetadata httpsGetEnabled="true" httpGetEnabled="true"/>
<serviceCredentials>
<serviceCertificate findValue="<thumbprint>" storeLocation="LocalMachine"
storeName="My" x509FindType="FindByThumbprint" />
</serviceCredentials>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true"/>
</system.serviceModel>
make sure that you change the value to your thumbprint of the certificate. You should also make sure that the certificate is in the correct store.
This is just guessing from my side. Take this with a grain of salt because I have not tested it with you configuration.

Related

Remove WCF security

I haven't worked with WCF much. And as fast as it came, it passed me by and I was on to webmethods and api stuff. So I'm tasked with removing WCF Security from this old service. There are so many settings in the config, that I'm a little miffed. I really don't have time to revisit old tech at the moment and would like a quick solution to just disable the security requirement. Is it as simple as setting security mode = "None"?
service config
<system.serviceModel>
<services>
<service behaviorConfiguration="ServiceBehaviors" name="QSService.QSSService">
<endpoint address="" behaviorConfiguration="restfulQuality" binding="webHttpBinding" bindingConfiguration="webHttpTransportSecurity"
contract="QSSContracts.IQSService"/>
<endpoint address="soap" binding="basicHttpBinding" bindingConfiguration="basicHttpTransportSecurity"
contract="QSSContracts.IQSService"/>
<endpoint address="mex" binding="mexHttpsBinding" contract="IMetadataExchange"/>
<host>
<baseAddresses>
<add baseAddress="http://localhost/WCFRestAuthentication/api/"/>
</baseAddresses>
</host>
</service>
</services>
<bindings>
<webHttpBinding>
<binding name="webHttpTransportSecurity" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647">
<readerQuotas maxDepth="32" maxStringContentLength="2147483647" maxArrayLength="2147483647"/>
<security mode="Transport"/>
</binding>
</webHttpBinding>
<basicHttpBinding>
<binding name="basicHttpTransportSecurity" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647">
<security mode="Transport"/>
</binding>
</basicHttpBinding>
</bindings>
<behaviors>
<endpointBehaviors>
<behavior name="restfulQuality">
<webHttp/>
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="ServiceBehaviors">
<serviceMetadata httpGetEnabled="false" httpsGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
<serviceAuthorization principalPermissionMode="None"
serviceAuthorizationManagerType="xxx.xxx.Common.ADFSTokenHandling.xxxServiceAuthorizationManager, xxx.xxx.Common.ADFSTokenHandling"/>
</behavior>
<behavior name="">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true"/>
</system.serviceModel>
one of many client configs
<system.serviceModel>
<client>
<endpoint name="ICOSService" address="https://dev-svc-cossecurity.xxxservices.com/COSSecurityService.svc"
binding="basicHttpBinding" bindingConfiguration="BasicHttpsBinding_ICOSService"
contract="COS.IService.ICOSService">
</endpoint>
</client>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpsBinding_ICOSService" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647">
<readerQuotas maxDepth="32" maxStringContentLength="2147483647" maxArrayLength="2147483647"/>
<security mode="Transport">
<transport clientCredentialType="Ntlm" proxyCredentialType="None"/>
<message clientCredentialType="UserName" algorithmSuite="Default"/>
</security>
</binding>
</basicHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior>
<serviceAuthorization principalPermissionMode="None"
serviceAuthorizationManagerType="xxx.xxx.Common.ADFSTokenHandling.xxxServiceAuthorizationManager, xxx.xxx.Common.ADFSTokenHandling"/>
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
Security mode in WCF cannot be started or turned off with one click.
Here are a few things you can look for to try setting safe mode:
Change the security mode.
Set the ClientCredentialType Property.
Change TransportWithMessageCredential.
The first two items are in your code and you can change them. You can also follow this document for further information

configuring https endpoint with WCF self hosting

I have created basichttpendpoint with security mode="TransportWithMessageCredential" for my self hosted WCF service.
My server config has:
enter code here
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IViewerManager" maxBufferSize="655360000" maxReceivedMessageSize="655360000" messageEncoding="Mtom" textEncoding="utf-8" transferMode="Buffered">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
<security mode="TransportWithMessageCredential">
<message clientCredentialType="Certificate" />
</security>
</binding>
</basicHttpBinding>
</bindings>
<services>
<service behaviorConfiguration="SecureBehavior" name="Lumedx.ApolloLXPACS.ViewerServiceLibrary.ViewerManager">
<endpoint name="basicHTTP" address="https://localhost:5100/ViewerService" binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IViewerManager" contract="Lumedx.ApolloLXPACS.ServiceContracts.IViewerManager"/>
<host>
<baseAddresses>
<add baseAddress="https://localhost:5100/ViewerService"/>
</baseAddresses>
</host>
</service>
</services>
<behaviors>
<endpointBehaviors>
<behavior name="HttpsBehavior">
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="SecureBehavior">
<serviceMetadata httpGetEnabled="false" httpsGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
<dataContractSerializer maxItemsInObjectGraph="2147483647"/>
<serviceCredentials>
<serviceCertificate findValue="RootCATest"
storeLocation="LocalMachine"
storeName="My"
x509FindType="FindByIssuerName" />
</serviceCredentials>
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
my windows client config has:
<?xml version="1.0"?>
<configuration>
<appSettings>
<add key="priorityEndpoint1" value="basicHttpEndpoint"/>
<add key="maxCommunicationRetries" value="0"/>
</appSettings>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IViewerManager" maxBufferSize="655360000" maxReceivedMessageSize="655360000" messageEncoding="Mtom" textEncoding="utf-8" transferMode="Buffered">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
<security mode="TransportWithMessageCredential">
<message clientCredentialType="Certificate" />
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint name="basicHttpEndpoint" address="https://10.10.10.100:5100/ViewerService/" binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IViewerManager" contract="Lumedx.ApolloLXPACS.ServiceContracts.IViewerManager" behaviorConfiguration="HttpsBehavior"/>
</client>
<behaviors>
<endpointBehaviors>
<behavior name="HttpsBehavior">
<clientCredentials>
<clientCertificate findValue="RootCATest"
storeLocation="LocalMachine"
storeName="My"
x509FindType="FindByIssuerName" />
</clientCredentials>
</behavior>
</endpointBehaviors>
</behaviors>
</system.serviceModel>
<
I have installed and configured certificate.
I am connecting my windows client with the self hosted WCF service with https end points. I captured network traffic using wireshark. All I see in the network traffic is TCP packets between the server and client. When I follow the TCP stream the message does not seem to be encrypted.
What am I doing wrong here?
Security mode TransportWithMessageCredential encrypts transport (SSL) and leaves message body not encrypted.
Encryption is made using your certificate.
If you see not encrypted data one of the following scenarios happend:
Traffic for some reason is not encrypted with ssl
Wireshark has access to your certificate and encrypted traffic using it.
Is this looks similar to what you did? http://trycatch.be/blogs/decaluwet/archive/2009/04/08/decrypting-ssl-traffic-using-wireshark.aspx
In any case you should be safe if transport level encryption is enable and your certificate is not compromised.

WCF Asynch works locally, not on IIS

I have a Silverlight application that uploads files in chunks to a WCF service. When I run both the service and the Silverlight app locally everything works fine. When I deploy them both to IIS it will work for files that are smaller than the chunk size (16k in this case) but if the file is larger than that it fails. It is almost exactly like the problem described here: http://social.msdn.microsoft.com/Forums/en-US/wcf/thread/19329afc-8a73-4756-80cd-bbdada75c0e2 but the solution there doesn't work for me, I already keep a strong reference to the WCF proxy instance. But in my case as in that one, a single asynch call will succeed but multiple calls will fail.
Here's the serviceModel entry from the web.config:
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="false"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
<dataContractSerializer maxItemsInObjectGraph="2147483647"/>
</behavior>
</serviceBehaviors>
</behaviors>
<bindings>
<customBinding>
<binding name="binaryHttpBinding" closeTimeout="00:20:00" openTimeout="00:20:00" receiveTimeout="00:20:00" sendTimeout="00:20:00">
<binaryMessageEncoding maxReadPoolSize="2147483647" maxWritePoolSize="2147483647" maxSessionSize="2147483647">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647"/>
</binaryMessageEncoding>
<httpTransport maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647" authenticationScheme="Anonymous" maxBufferSize="2147483647" transferMode="Buffered"/>
</binding>
</customBinding>
</bindings>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" />
<services>
<service name="ADE.Web.IADEFileTransferService" >
<endpoint address="" binding="customBinding" bindingConfiguration="binaryHttpBinding"
contract="ADE.Web.ADEFileTransferService" />
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
</service>
</services>
</system.serviceModel>
You need to have the same readerQuotas settings on both client and server side i.e. your silverlight config file needs to have the same settings as well.
Also consider adding the dataContractSerializer element in the serviceBehaviour tab with maxItemsInObjectGraph as shown below
<serviceBehaviors>
<behavior name="default">
<dataContractSerializer maxItemsInObjectGraph="2147483647" />
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="true" />
</behavior>
</serviceBehaviors>
Also you can try to add the maxRequestLength value of httpRunTime element as shown below:
<system.web>
<httpRuntime maxRequestLength ="32768"/>
</system.web>

Transfer large amount of data in WCF service

I have created a web service in WCF which returns more than 54000 data-rows with 10 data in each row. I have used the wsHttpBinding for communication. The service works well with less data (i.e. 2000 rows) but it bombs out when attempting to send large record set with 50000+ rows(~2MB). The exception message is like this
An error occurred while receiving the HTTP response to http://localhost:9002/MyService.svc. This could be due to the service endpoint binding not using the HTTP protocol. This could also be due to an HTTP request context being aborted by the server (possibly due to the service shutting down). See server logs for more details.
Please don't tell me to use pagination on the client side - I know that it will solve the problem. But I need the whole chunk of data in the client-end.
My service configuration on server is as
<system.serviceModel>
<bindings>
<wsHttpBinding>
<binding name="MyWsHttpBinding" />
</wsHttpBinding>
</bindings>
<services>
<service name="AdminService">
<endpoint address="AdminSrv"
binding="wsHttpBinding"
contract="IAdminService"/>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="/Bus/IRfotoWCF" />
</baseAddresses>
</host>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information,
set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="True"/>
<!-- To receive exception details in faults for debugging purposes,
set the value below to true. Set to false before deployment
to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="True" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true"></serviceHostingEnvironment>
</system.serviceModel>
My client configuration is as
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IAdminService" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None" realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost/TestService/AdminService.svc"
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IAdminService"
contract="IAdminService" name="BasicHttpBinding_IAdminService" />
</client>
</system.serviceModel>
Would someone help me out with excact configuration both in the client and server side. Even if i need to change binding from wsHttpBinding to netTcpBinding - i have no problem doing that. Thanks in advance.
After a lot of investigation finnally i got the solution. Actually a number of things need to be changed.
The following changes needed to be done in Server-side.
First I had to set a maxRequestLength to a larger value in my httpRuntime element to run the request for longer period.
<system.web>
<httpRuntime maxRequestLength="102400" />
</system.web>
Second i introduced netTcpBinding binnding with custom changes on maxBufferSize, maxBufferPoolSize, maxReceivedMessageSize with a large value of 2147483647.
<binding name="myNetTcpBinding"
maxBufferPoolSize="2147483647"
maxBufferSize="524288"
maxReceivedMessageSize="2147483647">
Third add maxItemsInObjectGraph in both of the serviceBehaviors and endpointBehaviors like bellow (dont forget to mention the behaviour names in the service and endpoint node)
<behaviors>
<serviceBehaviors>
<behavior name="myNetTcpBehaviour">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
<dataContractSerializer maxItemsInObjectGraph="2147483647"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="myNetTcpEndPointBehaviour">
<dataContractSerializer maxItemsInObjectGraph="2147483647"/>
</behavior>
</endpointBehaviors>
</behaviors>
Finally my server configuration looks like this
<system.web>
<httpRuntime maxRequestLength="102400" />
</system.web>
<system.serviceModel>
<bindings>
<wsHttpBinding>
<binding name="MyWsHttpBinding" />
</wsHttpBinding>
<netTcpBinding>
<binding name="myNetTcpBinding"
closeTimeout="00:01:00"
openTimeout="00:01:00"
receiveTimeout="00:10:00"
sendTimeout="00:01:00"
transactionFlow="false"
transferMode="Buffered"
transactionProtocol="OleTransactions"
hostNameComparisonMode="StrongWildcard"
listenBacklog="10"
maxBufferPoolSize="2147483647"
maxBufferSize="524288"
maxConnections="10"
maxReceivedMessageSize="2147483647">
<readerQuotas maxDepth="32"
maxStringContentLength="8192"
maxArrayLength="16384"
maxBytesPerRead="4096"
maxNameTableCharCount="16384" />
<reliableSession ordered="true"
inactivityTimeout="00:10:00"
enabled="false" />
<security mode="Transport">
<transport clientCredentialType="Windows" protectionLevel="EncryptAndSign" />
</security>
</binding>
</netTcpBinding>
</bindings>
<services>
<service name="AdminService" behaviorConfiguration="myNetTcpBehaviour">
<endpoint address="AdminSrv"
binding="netTcpBinding"
bindingConfiguration="myNetTcpBinding"
contract="IAdminService"
behaviorConfiguration="myNetTcpEndPointBehaviour"/>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="/Bus/IRfotoWCF" />
</baseAddresses>
</host>
</service>
<behaviors>
<serviceBehaviors>
<behavior name="myNetTcpBehaviour">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
<dataContractSerializer maxItemsInObjectGraph="2147483647"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="myNetTcpEndPointBehaviour">
<dataContractSerializer maxItemsInObjectGraph="2147483647"/>
</behavior>
</endpointBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true"></serviceHostingEnvironment>
</system.serviceModel>
Now on the client-side configuratioin you need to change the maxBufferSize="2147483647" maxBufferPoolSize="524288" maxReceivedMessageSize="2147483647"
and also you need to add maxItemsInObjectGraph="2147483647" in endpoint behaviour configuration.
<endpointBehaviors>
<behavior name="myEndPointBehavior">
<dataContractSerializer maxItemsInObjectGraph="2147483647" />
</behavior>
</endpointBehaviors>
Now i can transmit 30000 rows within 5.30 min where the query executed for 10 sec so the transmission time is 5.20 min - still a lot.
Feel free to comment and any suggestion for improvement.
If you look at the binding details they do not match entirely on the server and that of the client side. The attributes for maxBufferSize, maxBufferPoolSize, maxReceivedMessageSize are to be defined in the server side as well. And then you need to put the values according to the size you are looking at.
Instead of using for loop over WCF for bulky data , Use user defined table type ( if you are using SQL) . It will reduce the time from 6 min to 15-20 sec.

WCF Service Communication Exception Due to Parameter Size

I've got a WCF Web MEthod that takes in an XElement object as a parameter. For one of my XML files (sized at 600KB or so) this works just fine, however, for this bigger XML file (about 5MB) I get a CommunicationException right away.
I've already increased the message sizes for my binding. Below is the ServiceModel section of my web.config:
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="BIMIntegrationWS.metadataBehavior">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="true" />
</behavior>
<behavior name="">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<bindings>
<customBinding>
<binding name="BIMIntegrationWS.IntegrationService.customBinding0"
closeTimeout="00:01:00" openTimeout="00:01:00"
receiveTimeout="00:10:00" sendTimeout="00:10:00">
<binaryMessageEncoding>
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
</binaryMessageEncoding>
<httpTransport maxBufferPoolSize="2147483647" maxBufferSize="2147483647"
maxReceivedMessageSize="2147483647" />
</binding>
</customBinding>
</bindings>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" />
<services>
<service name="BIMIntegrationWS.BIMIntegrationWS" behaviorConfiguration="BIMIntegrationWS.metadataBehavior">
<endpoint address="" binding="customBinding" bindingConfiguration="BIMIntegrationWS.IntegrationService.customBinding0"
contract="BIMIntegrationWS.IBIMIntegrationService" />
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
</service>
</services>
</system.serviceModel>
On the client, my ClientConfig looks like this:
<system.serviceModel>
<bindings>
<customBinding>
<binding name="CustomBinding_IBIMIntegrationService">
<binaryMessageEncoding />
<httpTransport maxReceivedMessageSize="2147483647" maxBufferSize="2147483647" />
</binding>
</customBinding>
</bindings>
<client>
<endpoint address="http://localhost:1895/IntegrationService.svc"
binding="customBinding" bindingConfiguration="CustomBinding_IBIMIntegrationService"
contract="BIMIntegrationService.IBIMIntegrationService" name="customBindingEndpoint" />
</client>
</system.serviceModel>
Thanks in advance!
try to add following snippet into your web.config for the service application:
<system.web>
<httpRuntime maxRequestLength="16384" /> <!-- 16MB -->
</system.web>
When you host the service in web server you also have to tweak allowed request size for the web server.
Best regards,
Ladislav
Maybe your XElement has too many nodes/child elements, and you need to set the maxItemsInObjectGraph attribute under dataContractSerializer to something larger?
You probably need to change the values of the attributes of the <readerQuotas /> sub element of <binaryMessageEncoding />.
For more information, see:
http://msdn.microsoft.com/en-us/library/ms731325.aspx
http://forums.silverlight.net/forums/p/88704/205040.aspx
Update:
Can you try to increase the maxAllowedContentLength as described here:
http://social.msdn.microsoft.com/Forums/en/wcf/thread/e6e21132-ad3f-4135-8ab9-77923b099907
Do you know how to turn off VS host and to just deploy to IIS and give it a ping. Normal IIS 7 on your dev box will do just fine. You can still attach debugger etc, just won't have instantaneous F5 gratification but since your ocode is not dying on startup you don't need to see if from the fist line anyway :-)
If you would need to attach very early you could could make a mimimal method that doesn't tounch anything at all and just returns int constnat - just to bring up app pool so you can attach.