Network Address Translation

The Access Edge and Web Conferencing Edge services have always worked fine with NAT, but when Office Communications Server 2007 was released, it was a requirement to have a publicly routable address space for the external A/V Edge Server interface. In Office Communications Server 2007 R2, support was added for using NAT on the A/V Edge Server interface, but only if a single Edge Server existed in that location. If Edge Server redundancy was required, each A/V Edge interface required a publicly routable address on the adapter.

Lync Server 2010 introduced the capability to use NAT for all three services, including the A/V Edge interface for pools with multiple Edge Servers. Lync Server 2013 continues to support this ...

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