Archive for 'Andrea'

Upgrade Lync 2013 to Skype for Business – Step by Step

 

Skype for Business Server 2015 was released a few weeks ago, and now it’s time to upgrade from Lync 2013 to Skype for Business.

First of all: why should I upgrade my installation?

Here the reference to Technet with the new features and changes introduced with SfB Server2015: https://technet.microsoft.com/en-us/library/dn933785.aspx

 

There are not so many changes in the architecture: we have a new role for the interoperability with some Cisco devices (I’m curious to see how it works), support for SQL Server AlwaysOn ...

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How to Map OnPrem Active Directory users to existing Office365 Users

 

In some cases it could happen that customers create accounts on Office365 and activate only in a second phase the synchronization with Active Directory.

The problem of this approach is that in some cases the O365 users will not be associated with the corresponding AD Accounts and the user must manage the accounts twice (separate passwords, etc.)

Dirsync will perform a “Soft Match” of the user (http://support.microsoft.com/kb/2641663/en-us ) but in some cases this will not work, for example if your cloud ...

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Exchange Hybrid – Free/Busy not working between OnPrem and Office365

 

More than one of our customer opened tickets reporting that Free/Busy lookup between Cloud users and OnPrem Users has stopped working.
After checking the standard settings like autodiscovery, ews services, etc. is seems that this issue was related to the delegation trust and the token validation, maybe due some Microsoft “operations” or issues on their federation services.

In order to test this:

[PS] C:\Windows\system32>Test-FederationTrust -UserIdentity user.in.cloud@mydomain.com

……..

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Lync 2013 and Skype federation – How-to

One of the most frequent questions by our customers is how to federate Lync and Skype: now it’s possible and we will see how to configure and use this new nice feature.

The prerequisites are:

  • Lync server 2010 or 2013 (works also with OCS 2007R2)
  • Edge Server with public trusted certificates

There are some easy configuration steps to perform:

Request Lync Public IM Federation

Browse to https://pic.lync.com, sign-in with your LiveID, provide your Microsoft Partner ID, Volume License contract or SPLA Agreement Nr and initiate ...

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Lync Server 2013 – Edge Upgrade

As part of the upgrade from Lync 2010 to Lync 2013, after installing the Lync 2013 FrontEnd (see here), now it is time to replace our Edge server.

The steps are:

  • Create a new Lync 2013 edge server in the Topology Builder
  • Install OS and Lync on the new server.
  • Reconfigure firewall (o reuse the same IP’s) for the external interface
  • Update the Topolgy in order to use the new edge for the federation route
  • Remove the old Lync 2010 Edge server.

Topology Builder: ...

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Upgrade Lync 2010 to Lync 2013

Lync 2013 was released in RTM few days ago and I am going to update our internal Lync installation to the new release.

The supported upgrade process is side-by-side, this means:

  • install a new Windows 2008R2 or 2012 server
  • install Lync Server 2013 as new Pool
  • move users to the Lync 2013 pool
  • remove the Lync 2010 Server

For the complete migration procedure reference this link: http://technet.microsoft.com/en-us/library/jj205369(v=ocs.15).aspx

Migration preparation

Before upgrading we have to install the most up-to-date updates on our Lync 2010 deployment.
Download and run ...

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Integrate Lync OnPremise with Hosted Exchange – Part 1: IM and Presence

In the post I will describe the procedure to integrate Office365 Hosted Exchange with Lync installed OnPremise.

The reason to perform such configuration is that some Lync features (i.e. Enterprise Voice) are not available with Lync OnLine.

The final objective is to have Lync IM integrated in the Exchange OWA and use the Unified Messaging features.

As guideline look at: http://technet.microsoft.com/en-us/library/hh533880.aspx

Prerequisites for this configuration are:

  • Correctly configured Lync Infrastructure with Edge server published on Internet
  • Active Directory Federation
  • Exchange OnLine and some active accounts

In our ...

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Office 365 Hybrid: ERROR:Updating hybrid configuration failed with error Subtask ValidateConfiguration execution failed: Configure Legacy Exchange Support

Sometimes executing the Exchange 2010 SP2 Hybrid Configuration Wizard you may encounter the error:

ERROR:Updating hybrid configuration failed with error ‘Subtask ValidateConfiguration execution failed: Configure Legacy Exchange Support at Microsoft.Exchange.Management.Hybrid.Engine.ExecuteTask(TaskBase taskBase, TaskContext taskContext)

There error message is quite “generic” and find out where the problem can be is not so easy.

Sometimes it’s related to an EMC bug  resolved with the Exchange 2010 SP2 rollup 3, but in other cases the problem is related to a public folder issue or ...

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Patton SmartNode Gateway and Lync

 

SmartNode and Lync configuration

Recently Inalp-Patton announced  the support for Lync 2010 (http://www.patton.com/company/newsrelease.asp?

id=2264)

 

In 4ward we use Patton SmartNode products since 2007 and I was very excited to connect the SN4638 with our Lync infrastructure.
Patton’s SmartNode support the following Microsoft® Lync relevant features:

  • REFER calls
  • DNS load balancing
  • Media bypass (enabled or disabled)
  • Music-on-hold
  • Trust/untrust mediation server

 

Actually TLS is not supported.

In order to modify our running configuration (SmartNode was connected with an Asterisk PBX) ...

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How-To: Integrate SCOM with SCVMM 2012 and enable ProTips

In order to enable ProTips (automated workload balancing between hosts, like VMWare DRS) you have to integrate VMM with SCOM

Here the prerequisites (I assume SCOM 2012 and SCVMM 2012 up and running) :

-Credentials
•    An account which is a member of the Operations Manager Administrators user role
•    An account which is a member of the VMM Administrator user role
-Management Packs
•    SQL Server Core Library version 6.0.5000.0 or later
•    Windows Server Internet Information Services Library version 6.0.5000.0 or ...

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