https - WCF over SSL - 404 error

Question

Okay, I must be missing something utterly simple here, because I've been googling for days, and looking at dozens of answers there, and here on SO, and i just CANNOT get this to work, no matter what i've tried. The service works perfectly fine when called over plain HTTP.

Here's our setup... we have a domain, http://www.mydomain.com . We have an SSL certificate installed on that domain from thawte, just as we would if we were securing an e-commerce site. That all works fine, and i can go to https://www.mydomain.com and it works right. I'm running VS2008, .NET 3.5 site on Windows Server 2003 R2.

Now, I added a Silverlight-enabled WCF service to my site, which i want to communicate with over SSL. If i browse to https://www.mydomain.com/myservice.svc, it shows me the WSDL-descriptive "You have created a service" page as expected, which shows to create your client using

svcutil.exe https:// ... 

EDIT: I realized the url shown for the svcutil in the wsdl file was actually pointing to the physical box name of the web server, not the proper domain. So i went through the steps shown in this blog posting to update the SecureBinding of the website in IIS using the adsutil script. Now the wsdl file shows the correct SSL address, but i still get the same error.

Now i went and tried to hook my Silverlight app up to it, and it does not work, returning an exception in the result from the async calls, stating "The remote server returned an error: NotFound. A number of the blogs i've read talked about narrowing it down to Silverlight issues by creating a test Windows application, and trying to reference it from that. Well, I did that and even in a regular windows application trying to access the service over SSL i get an exception stating:

System.ServiceModel.EndpointNotFoundException: 
There was no endpoint listening at https://www.mydomain.com/mysubdir/myservice.svc that could accept the message. 
This is often caused by an incorrect address or SOAP action. 
See InnerException, if present, for more details. ---> 
System.Net.WebException: The remote server returned an error: (404) Not Found.
at System.Net.HttpWebRequest.GetResponse()
at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)

This despite the fact that i explicitly added the service reference to the Windows app using the HTTPS scheme and it properly gets all the methods and shows them in Intellisense in the editor.

Note that this is a service which does NOT require explicit log in on the user's part. I am going to be sending custom headers in my SOAP envelopes to verify that the requests are coming from our app, and I just want to keep predators from sniffing the line and picking out the custom headers.

Now to the code, where i must just have some stupid little setting wrong, because from all i've read, this should be a fairly straightforward exercise.

First, my service's code-behind class is decorated with the following attributes:

<ServiceBehavior(AddressFilterMode:=AddressFilterMode.Any)> 
<AspNetCompatibilityRequirements(RequirementsMode:=AspNetCompatibilityRequirementsMode.Allowed)>

The ServiceModel section of my web.config on the server looks like so:

<system.serviceModel>
    <bindings>
        <basicHttpBinding>
            <binding name="basicHttpBinding">
                <security mode="Transport">
                    <transport clientCredentialType ="None"/>
                </security>
            </binding>
        </basicHttpBinding>
    </bindings>
    <behaviors>
        <serviceBehaviors>
            <behavior name="standingsBehavior">
                <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
                    <serviceDebug includeExceptionDetailInFaults="false"/>
                </behavior>
            </serviceBehaviors>
    </behaviors>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true">
        <baseAddressPrefixFilters>
            <add prefix="http://www.mydomain.com:80"/>
        </baseAddressPrefixFilters>
    </serviceHostingEnvironment>
    <services>
        <service behaviorConfiguration="standingsBehavior" name="lijslwebdata">
            <endpoint address="" binding="basicHttpBinding" contract="lijslwebdata"/>
            <!--<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>-->
        </service>
    </services>
</system.serviceModel>

And the ServiceModel section of the app.config in my Windows application looks like the following:

<system.serviceModel>
    <bindings>
        <basicHttpBinding>
            <binding name="BasicHttpBinding_lijslwebdata" 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="Transport">
                    <transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
                    <message clientCredentialType="UserName" algorithmSuite="Default" />
                </security>
            </binding>
        </basicHttpBinding>
    </bindings>
    <client>
        <endpoint address="https://www.mydomain.com/mysubdir/myservice.svc"
            binding="basicHttpBinding" 
            bindingConfiguration="BasicHttpBinding_lijslwebdata"
            contract="xdata.lijslwebdata" name="BasicHttpBinding_lijslwebdata" />
    </client>
</system.serviceModel>

question from:https://stackoverflow.com/questions/1521117/wcf-over-ssl-404-error

Answer 1

I had this same issue on my end. Your post helped me figure out what the issue was. here is my service model section. I discovered that the keys were the httpsGetEnabled then setting the bindingconfiguration I hope this helps.

<system.serviceModel>
        <behaviors>
            <serviceBehaviors>
                <behavior name="RequestImageBehavior">
                    <serviceMetadata **httpsGetEnabled**="true" />
                    <serviceDebug includeExceptionDetailInFaults="false" />
                  <dataContractSerializer maxItemsInObjectGraph="1073741824" />
                </behavior>
            </serviceBehaviors>
        </behaviors>
        <services>
            <service behaviorConfiguration="RequestImageBehavior" name="RequestImage">
                <endpoint address="" 
                          binding="wsHttpBinding" 
                          **bindingConfiguration**="HttpsBinding"
                          contract="IRequestImage">
                </endpoint>
                <endpoint address="mex" 
                          binding="mexHttpBinding" 
                          contract="IMetadataExchange" />
            </service>
        </services>
      <bindings>
        **<wsHttpBinding>
          <binding name="HttpsBinding">
            <security mode="Transport">
              <transport clientCredentialType="None"/>
            </security>
          </binding>
        </wsHttpBinding>**
      </bindings>
    </system.serviceModel>