Apparently this is a fairly often experienced issue. I\'m not sure entirely where the problem lies, or what needs to be adjusted, but for the life of me I cannot retrieve an
That might be not the answer you'd like to hear, but, generally, if I were in your shoes, I'd consider switching away from SOAP (to REST-style web service, for example).
There are myriads of articles criticizing SOAP (and WSDL, and UDDI) floating around - you've probably seen some of them, such as 1, 2, 3 - and, indeed, they're a bit old, but still very true. You're experiencing now exactly what's SOAP being criticized much about - utter complexity and general incompatibility of various implementations - especially cross-platform.