Re: Calling a 1 Way Service [wcf] through BizTalk. Problem

Yeah, I saw your post on TechNet where someone answered that 1-way services aren’t supported.  That’s unfortunate, but the good thing here is that the WCF stack gives you the flexibility to make it work.  The custom binding option sounded pretty promising, and that’s the way I would go if I were in your situation (unless I could just change the service to 2-way of course).