>Hi Michel
>
>This is a long shot but have you tried to change the value of MaxPostSize
>Registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSOAP\SOAPISAP
>
>MaxPostSize — the maximum size of the SOAP message that you can POST to the ISAPI handler.
>
>The SOAP Help says that you may need to increase the default size (100 KB) if your service accepts large SOAP messages. Maby it also applies to the size of the reply.

We have request coming in within 30 seconds which are larger than 100k. So, for those it works.