Increasing Timeout for WCF hosted on iis7

问题:

I have a WCF hosted on IIS7. When I try to consume a service that takes more than 90 seconds to produce results, it times out after 90 second.

1. In web config, I have increased my executionTimeout to 900 seconds

     <system.web>  
        <compilation debug="false" strict="false" explicit="true" targetFramework="4.5" />  
        <httpRuntime targetFramework="4.5" executionTimeout="900" shutdownTimeout="900" maxRequestLength="2097152" enable="true"/>  
        <pages>  
          <namespaces>  
            <add namespace="System.Runtime.Serialization"/>  
            <add namespace="System.ServiceModel"/>  
             <add namespace="System.ServiceModel.Web"/>  
          </namespaces>  
        </pages>  
        <customErrors mode="Off"/>  
    <trace enabled ="true" pageOutput ="true" requestLimit ="20" traceMode="SortByTime" />    
     </system.web>

1. On the IIS side, I have set scriptTimeout to 00:05:10. (Default Website->ASP->Limits Properties->scriptTimeout)

2. In Application Pools, Advanced Settings, I have set Ping Maximum Response Time to 300 seconds (as well as Shutdown Time Limit. Though I don't think this helps.)

Even though I have increased every timeout variable I could find to over 90 second, my service still times out at 90 seconds.

Anyone know a timeout I might have missed?

回答1:

I took this from my config on my TEST server... this works. You're definitely going to want to change these values.

    <binding name="tcp_unsecured_HighLimit" closeTimeout="23:59:59" openTimeout="23:59:59" receiveTimeout="23:59:59" sendTimeout="23:59:59" >
      <readerQuotas maxDepth="104857600" maxStringContentLength="2000000000" maxArrayLength="2000000000" 
                    maxBytesPerRead="2000000000" maxNameTableCharCount="2000000000" />
      <security mode="None" />
    </binding>
  </netTcpBinding>
</bindings>