The WS-Discovery Remote Extensions are set up only to take the multicast discovery protocol for services location to the next level.
而WS -发现远程扩展成立只有采取多播发现协议的服务位置，一个新的水平。
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Two provisioning mechanisms are defined that allow an administrator to advertise a proxy's address to clients and services: ad-hoc WS-Discovery, and manual configuration, "Microsoft added."
In this regard, Microsoft is offering for download documentation designed to reveal to developers the WS-Discovery remote extensions it has introduced in the next iteration of the Windows client.