In case you missed it, as reporting by several blogs and the Microsoft Office Communications Server team, a recent O/S patch may cause your LCS 2005, OCS 2007, or OCS 2007 R2 servers to think they are an evaluation version which has expired, and the OCS services will not start (e.g. after a reboot).
Fortunately, uninstalling the patch fixes [...]
One of the first things that should be done when debugging any client side issues with Office Communicator, Office Live Meeting, or the Office Live Meeting Outlook Add-In is to know what versions of each client the user is running.
Rather than have the user open each application and do a “Help | About” and tediously [...]
Here is a recent Live Meeting issue that I wanted to make people aware of. While looking at reports of Live Meeting usage (using the MessageStats Report Pack for OCS from Quest Software), it showed some Live Meetings were taking upwards of 3+ hours, when we had first-hand knowledge that the meeting ‘ended’ after 30 [...]
Earlier this year, while trying to solve some Live Meeting audio and video issues, I came across an OCS resource kit tool called the “PreCallDiagnosticTool”. It is a Windows application that installs on the end user PC and will help assess the impact network conditions will have on audio quality. The only downside? It was only [...]
I was recently involved in a situation where the SIP domain was different from the internal AD domain. This could be the case if your organization supports multiple SIP domains, or you have a “split-brain” DNS configuration (i.e. there is one DNS zone for the outside world such as “example.com”, and another DNS zone used [...]
Microsoft has recently made available a Beta version of a web tool that can be used to test the external connectivty of your OCS Edge deployment: https://www.testocsconnectivity.com/.
You can choose to manually enter your Edge Access hostname and port (normally 443), or by using auto-discovery (via DNS records). The auto-discovery option is good because it inherently [...]
Several updates where released last month (July 2009) to the server and client pieces of OCS. Here is a summary of all the updates and links to download them and more information:
Office Communicator 2007 R2: Description of the update for Communicator 2007 R2: July 2009
This will update your Communicator R2 version to 3.5.6907.37.
This is a [...]
I released a small free troubleshooting tool back in October 2008 to help diagnose Communicator automatic sign-in issues. It queries all the possible DNS records that Communicator could use to connect to the OCS server, and displays all the associated matches on the client computer.
I have made some significant improvements based on feedback and rolled [...]
Much has been written about troubleshooting Microsoft Office Communicator issues. In this blog entry I wanted to highlight and simplify two steps that will help you catch most problems without having to do more time consuming troubleshooting.
1) Know Which DNS Records are Being Used by Communicator
Communicator relies heavily on DNS to figure out which OCS [...]
Further to my previous posting on Office Communicator 2007 and Outlook 2007 Integration Errors, after recently trouble-shooting this problem, I have provided a check-list of all the situations I am aware of that can cause this error, and what to do about it.
Communicator integrates with Outlook (on the client machine) to retrieve availability data for Enhanced [...]