Configuring DPWS to use SOAP v1.1

I’m not an expert in SOAP or webservices so require some help. Is it possible to configure DPWS to use SOAP v1.2?

I am trying to implement a webservice server on a MountaineerEth board using .NETMF 4.3 (or 4.2). A WDSL I am using is SOAP1.1 based and I am using the .cs files generated by mfsvcutil.

I have tried changing protocolVersion (10 or 11) but that makes no difference, and I haven’t got anywhere trying to change Transport binding (currently set to WS2007HttpBinding) or using custom binding.

Any ideas?