Lync Server 2013, December 2014 update

Microsoft has released an update to Lync Server 2013.

This cumulative update (marked 5.0.8308.857) will update the Front End and Edge servers, UCMA, Web components and Core components.

More info and download here.

Lync 2013 Edge Network Diagram

No news here: there are many versions of this on the internet, and we’re all using the old one:

Edge Ports


This diagram is important in any Lync discussion as it shows exactly the ports and protocols required for Lync Edge servers and Reverse Proxy, and the traffic flow between the DMZ and the LAN.

However, I find it a little outdated (Office Web Apps missing) and sometimes I need a little more space to draw some stuff and write down IP addresses and other stuff when meeting with customers and colleagues.
I drew an updated, more spacious one for my use, shared with your here:

Edge Digram_v2


There’s also a PDF version of this here.