IIS7 - (413) Request Entity Too Large | uploadReadAheadSize

I am new to WCF I am writing a WCF Service that has a Data Contract that has a Byte array as a property. WHen I convert a small file it works but when I use a larger image say 1 meg or up I get

The remote server returned an unexpected response: (413) Request Entity Too Large. I need help please

here is my server side web.config

<?xml version="1.0"?>

    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
    <compilation debug="true" strict="false" explicit="true" targetFramework="4.5" />
    <httpRuntime targetFramework="4.5"/>
    <!--<bindings />-->
        <binding name="LargeSettings" maxReceivedMessageSize="2147483647">
          <!--<readerQuotas maxDepth="32" maxStringContentLength="100000"
                        maxArrayLength="16384" maxBytesPerRead="4096"
          <security mode="None" />
      <service name ="WCFService_VB1.StudentData"
               behaviorConfiguration ="ServiceWithMetadata">
        <endpoint name="Default"
                  contract ="WCFService_VB1.IStudentData"/>


    <client />
        <behavior name ="ServiceWithMetadata">
          <!-- To avoid disclosing metadata information, set the values below to false before deployment -->
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="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="false"/>
          <dataContractSerializer maxItemsInObjectGraph="2147483647" />

        <add binding="basicHttpsBinding" scheme="https" />
        <add binding="basicHttpBinding" scheme="http" />
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
    <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"/>


my client side code is

<?xml version="1.0" encoding="utf-8" ?>
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
                <binding name="BasicHttpBinding_IStudentData" maxReceivedMessageSize="2147483647" />
                <binding name="BasicHttpBinding_IHeartbeat" maxReceivedMessageSize="2147483647" />
            <endpoint address="http://www.ortho-sync.com:81/StudentData.svc"
                binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IStudentData"
                contract="oStudentData.IStudentData" name="BasicHttpBinding_IStudentData" />
            <endpoint address="http://www.ortho-sync.com:81/StudentData.svc"
                binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IHeartbeat"
                contract="oStudentData.IHeartbeat" name="BasicHttpBinding_IHeartbeat" />
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hainansyndromeAuthor Commented:
I have tried changing my bindings to this and still fails

        <binding name="LargeSettings"
      maxBufferSize="2147483647" transferMode="Streamed">

          <readerQuotas maxDepth="32" maxStringContentLength="100000"
                        maxArrayLength="16384" maxBytesPerRead="4096"
                        maxNameTableCharCount="16384" />
          <security mode="None" />
Please try with below readerQuotas

<readerQuotas maxDepth="2147483647"
             maxNameTableCharCount="2147483647" />

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Amandeep Singh BhullarCommented:

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hainansyndromeAuthor Commented:
apeter i still get
The remote server returned an unexpected response: (413) Request Entity Too Large.
Your server contract is this "WCFService_VB1.IStudentData"

and client contract is "oStudentData.IStudentData" and "oStudentData.IHeartbeat".

Two queries
1. Why server contract and client contract missmatching ?
2.  Why this address, "http://www.ortho-sync.com:81/StudentData.svc" has two contracts in it ?
hainansyndromeAuthor Commented:
oStudentData.IHeartbeat is a 1 way Messaging contract.
I am new to WCF so I am really figuring this out as I go
Can you please fix my query 1 and checked ?
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