WCF Client error The underlying connection was closed

Question

0.00/5 (No votes)

See more:

Dear All

Please resolve my query:
While calling from Client to WCF service if WCF response data with 3 to 4 records then client accepts the data and process it but if data size is more than that it is showing The "underlying connection was closed: The connection was closed unexpectedly." . I am using IList object as response object ..

I have added below tag in client

HTML

<configuration>
<system.servicemodel>
    <behaviors>
      <endpointbehaviors>
        <behavior name="myBehavior">
          <callbackdebug includeexceptiondetailinfaults="true" />
          <datacontractserializer maxitemsinobjectgraph="2147483647" />
        </behavior>
      </endpointbehaviors>
    </behaviors>

    <bindings>
      
      <basichttpbinding>
        <binding name="BasicHttpBinding_ISecurity" closetimeout="00:10:00">
          openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
          allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="500000000" maxBufferPoolSize="524288" maxReceivedMessageSize="500000000"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Streamed"
          useDefaultWebProxy="true" &gt;
          <readerquotas maxdepth="32" maxstringcontentlength="900000000">
            maxArrayLength="900000000" maxBytesPerRead="900000000" maxNameTableCharCount="900000000" /&gt;
          <security mode="None">
            <transport clientcredentialtype="None" proxycredentialtype="None">
              realm="" /&gt;
            <message clientcredentialtype="UserName" algorithmsuite="Default" />
          </transport></security>
        </readerquotas></binding>
        <binding name="BasicHttpBinding_ISecurity1" closetimeout="00:10:00">
          openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
          allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="500000000" maxBufferPoolSize="524288" maxReceivedMessageSize="500000000"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Streamed"
          useDefaultWebProxy="true"&gt;
          <readerquotas maxdepth="32" maxstringcontentlength="900000000">
            maxArrayLength="900000000" maxBytesPerRead="900000000" maxNameTableCharCount="900000000" /&gt;
          <security mode="None">
            <transport clientcredentialtype="None" proxycredentialtype="None">
              realm="" /&gt;
            <message clientcredentialtype="UserName" algorithmsuite="Default" />
          </transport></security>
        </readerquotas></binding>
        <binding name="BasicHttpBinding_INonFinancialService" closetimeout="00:10:00">
          openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
          allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="500000000" maxBufferPoolSize="524288" maxReceivedMessageSize="500000000"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Streamed"
          useDefaultWebProxy="true"&gt;
          <readerquotas maxdepth="64" maxstringcontentlength="900000000">
            maxArrayLength="900000000" maxBytesPerRead="900000000" maxNameTableCharCount="900000000" /&gt;
          <security mode="Message">
            <transport clientcredentialtype="None" proxycredentialtype="None">
              realm="" /&gt;
            <message clientcredentialtype="UserName" algorithmsuite="Default" />
          </transport></security>
        </readerquotas></binding>
        <binding name="BasicHttpBinding_INonFinancialService1" closetimeout="00:10:00">
          openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
          allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="500000000" maxBufferPoolSize="524288" maxReceivedMessageSize="500000000"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Streamed"
          useDefaultWebProxy="true"&gt;
          <readerquotas maxdepth="32" maxstringcontentlength="900000000">
            maxArrayLength="900000000" maxBytesPerRead="900000000" maxNameTableCharCount="900000000" /&gt;
          <security mode="None">
            <transport clientcredentialtype="None" proxycredentialtype="None">
              realm="" /&gt;
            <message clientcredentialtype="UserName" algorithmsuite="Default" />
          </transport></security>
        </readerquotas></binding>
        <binding name="BasicHttpBinding_IFinancialService" closetimeout="00:10:00">
          openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
          allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="500000000" maxBufferPoolSize="524288" maxReceivedMessageSize="500000000"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Streamed"
          useDefaultWebProxy="true"&gt;
          <readerquotas maxdepth="32" maxstringcontentlength="900000000">
            maxArrayLength="900000000" maxBytesPerRead="900000000" maxNameTableCharCount="900000000" /&gt;
          <security mode="None">
            <transport clientcredentialtype="None" proxycredentialtype="None">
              realm="" /&gt;
            <message clientcredentialtype="UserName" algorithmsuite="Default" />
          </transport></security>
        </readerquotas></binding>
        <binding name="BasicHttpBinding_IFinancialService1" closetimeout="00:10:00">
          openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
          allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="500000000" maxBufferPoolSize="524288" maxReceivedMessageSize="500000000"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Streamed"
          useDefaultWebProxy="true"&gt;
          <readerquotas maxdepth="32" maxstringcontentlength="900000000">
            maxArrayLength="900000000" maxBytesPerRead="900000000" maxNameTableCharCount="900000000" /&gt;
          <security mode="None">
            <transport clientcredentialtype="None" proxycredentialtype="None">
              realm="" /&gt;
            <message clientcredentialtype="UserName" algorithmsuite="Default" />
          </transport></security>
        </readerquotas></binding>
        <binding name="BasicHttpBinding_INonFinancialService2" closetimeout="00:10:00">
          openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
          allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="500000000" maxBufferPoolSize="524288" maxReceivedMessageSize="500000000"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Streamed"
          useDefaultWebProxy="true"&gt;
          <readerquotas maxdepth="32" maxstringcontentlength="900000000">
            maxArrayLength="900000000" maxBytesPerRead="900000000" maxNameTableCharCount="900000000" /&gt;
          <security mode="None">
            <transport clientcredentialtype="None" proxycredentialtype="None">
              realm="" /&gt;
            <message clientcredentialtype="UserName" algorithmsuite="Default" />
          </transport></security>
        </readerquotas></binding>
        <binding name="BasicHttpBinding_INonFinancialService3" 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"&gt;
          <readerquotas maxdepth="32" maxstringcontentlength="8192" maxarraylength="16384">
            maxBytesPerRead="4096" maxNameTableCharCount="16384" /&gt;
          <security mode="None">
            <transport clientcredentialtype="None" proxycredentialtype="None">
              realm="" /&gt;
            <message clientcredentialtype="UserName" algorithmsuite="Default" />
          </transport></security>
        </readerquotas></binding>
      </basichttpbinding>
    </bindings>
    <client>
      <endpoint address="http://localhost:2402/Security.svc" binding="basicHttpBinding">
        bindingConfiguration="BasicHttpBinding_ISecurity" contract="FeriSecurity.ISecurity"
        name="BasicHttpBinding_ISecurity" behaviorConfiguration="myBehavior" /&gt;
      <endpoint address="http://localhost:2402/Security.svc" binding="basicHttpBinding">
        bindingConfiguration="BasicHttpBinding_ISecurity1" contract="ServiceReference2.ISecurity"
        name="BasicHttpBinding_ISecurity1" behaviorConfiguration="myBehavior" /&gt;
      <endpoint address="http://localhost:2402/NonFinancialService.svc">
        binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_INonFinancialService1"
        contract="NonFinance.INonFinancialService" name="BasicHttpBinding_INonFinancialService"  behaviorConfiguration="myBehavior"/&gt;
      <endpoint address="http://localhost:2402/FinancialService.svc">
        binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IFinancialService"
        contract="FeriFinancialService.IFinancialService" name="BasicHttpBinding_IFinancialService"  behaviorConfiguration="myBehavior" /&gt;
      <endpoint address="http://localhost:2402/FinancialService.svc">
        binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IFinancialService1"
        contract="FeriFinancialService.IFinancialService" name="BasicHttpBinding_IFinancialService1"  behaviorConfiguration="myBehavior"/&gt;
      <endpoint address="http://localhost:2402/NonFinancialService.svc">
        binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_INonFinancialService2"
        contract="NonFinance.INonFinancialService" name="BasicHttpBinding_INonFinancialService1" behaviorConfiguration="myBehavior" /&gt;
      <endpoint address="http://localhost:2402/NonFinancialService.svc">
        binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_INonFinancialService3"
        contract="NonFinance.INonFinancialService" name="BasicHttpBinding_INonFinancialService2" behaviorConfiguration="myBehavior" /&gt;
    </endpoint></endpoint></endpoint></endpoint></endpoint></endpoint></endpoint></client>
  </system.servicemodel>
  <system.web>
    <httpruntime maxrequestlength="2147483647" />
  </system.web>
</configuration>

Please revert .

Posted 15-Sep-12 4:25am

dial2anurag

Updated 15-Sep-12 10:48am

Sandeep Mewara

v2

Add a Solution

Comments

Kenneth Haugland 15-Sep-12 11:37am

Fix formatting, this is difficult to read without proper formatting. Besides there is many way whitch this could go wrong.

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Espen Harlinn · Answer 1 · 2012-09-15T05:37:00

My first guess is that transferMode="Streamed" is causing you trouble, as it's also set to "Buffered" -> transferMode="Buffered", which is what you usually want.

Have a look at Streaming Message Transfer[^]

[Update]
Now that somebody has formatted the xml: it looks like you have endpoint definitions nested inside each other too.

Best regards
Espen Harlinn