I've been told I need to send requests to a .net service. They have supplied me with this policy document:
Google tells me I can do this on my out-going messages to get them to use http://schemas.xmlsoap.org/ws/2004/03/addressing
These constants are in the addressing.1.0.jar. The problem I have is that I cannot find this jar for download *anywhere*. not from the Apache website, certainly.