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Lync

Lync Phone Edition and Public Certificates

Jeff Schertz Oct 28, 2014 15 Comments

This article aims to serve two purposes.  Firstly, as a reminder to always keep Lync Phone Edition (LPE) devices updated and not to grow lackadaisical regarding the routine administrative tasks…

Lync

MSTurnPing Bug

Jeff Schertz Oct 14, 2014 5 Comments

The MsTurnPing.exe application included in the Lync Server 2013 Resource Kit Tools package contains a bug that may have inadvertently triggered some incorrect practices related to the configuration of Edge…

Poly

Improved RMX Certificate Management

Jeff Schertz Oct 28, 2013 17 Comments

As of the 8.1 firmware release of Polycom RealPresence Collaboration Server (RMX) SSL certificates are now managed using a completely different method than used with previous versions (7.6 and older).…

Lync

Certificate Revocation in Lync 2013

Jeff Schertz Feb 28, 2013 15 Comments

With the introduction of new clients and services throughout Office 365, Lync Server 2013, and Office Web App Server there is now an even higher level of security enforced in…

Lync

Lync Server ‘Certificate Cliff’

Jeff Schertz Jan 29, 2013 26 Comments

The average human interpretation of the Mayan calendar may have proven grossly inaccurate regarding the significance of the date of December 21, 2012 but there is now a new date…

Lync

How HTTP is Utilized in Lync Server

Jeff Schertz Dec 30, 2012 17 Comments

Nearly all communications between Lync clients and the Lync Server web services are maintained over port 443, yet there are a few instances when HTTP traffic over Port 80 is…

Poly

Importing Certificates on Polycom SIP Phones

Jeff Schertz Nov 5, 2012 29 Comments

A recent blog article shows how to easily deploy a Polycom SIP Phone running UCS 4.1.0 firmware in a Lync environment, but in the event that the device is unable…

Lync

Lync Edge Server Best Practices

Jeff Schertz Jul 25, 2012 127 Comments

Amazingly enough these topics still comes up daily in technical forums, planning discussions with customers, and when troubleshooting improper deployments.  Although most of this material is not new and can…

Lync

Lync Web Services Load Balancing with KEMP VLM

Jeff Schertz Jun 5, 2012 19 Comments

This article addresses a standard DNS Load Balanced scenario utilizing a Hardware Load Balancer (HLB) for web server requests only.  What is unique about this setup though is that the…

Lync

Simple Certificate Requests in Lync

Jeff Schertz Jan 1, 2012 36 Comments

As much improved as the certificate request process has been in Lync 2010 Server from previous versions there are still various occasions where using the Lync wizard can prove to…

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