<binding name="BasicHttpBinding_myWCF" receiveTimeout="00:20:00" openTimeout="00:20:00" closeTimeout="00:20:00"

sendTimeout="00:20:00" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">

and in the web.config of the WCF service:

<binding name="Binding1" receiveTimeout="00:20:00" sendTimeout="00:20:00" openTimeout="00:20:00" closeTimeout="00:20:00"

maxBufferSize="2147483647" maxReceivedMessageSize="2147483647"/>

the web service method still times out after 1 minute and raises an exception in the client.

Also the

<basicHttpBinding>

<binding name="BasicHttpBinding_myWCF" receiveTimeout="00:20:00" openTimeout="00:20:00" closeTimeout="00:20:00"

sendTimeout="00:20:00" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">

<security mode="None" />

</binding>

and in the web.config of the WCF service:

<bindings>

<basicHttpBinding>

<binding name="Binding1" receiveTimeout="00:20:00" sendTimeout="00:20:00" openTimeout="00:20:00" closeTimeout="00:20:00"

maxBufferSize="2147483647" maxReceivedMessageSize="2147483647"/>

</basicHttpBinding>

</bindings>

the web service method still times out after 1 minute and raises an exception in the client.

Also the

<serviceHostingEnvironment aspNetCompatibilityEnabled="true" />