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Exchange ActiveSync and Windows Phone 7 "phantom data" issue

Some of you may have seen stories about higher than expected data usage for a very small percentage of Windows Phone 7 users being caused by an inefficiency between Windows Phone 7 client and Yahoo! Mail. You may have also seen that these stories mention...

Posté par jcdemarque à 22:33 - Commentaires […] - Permalien [#]

Tags: Microsoft, exchange, bug, Windows, problemes, Data, 2010, 7, phone, activesync, phantom data, trafic

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2 février 2011

Microsoft propose 2 certifications cloud à ses partenaires

Microsoft on line services compte 800 partenaires revendeurs certifiés, dont 350 activés, c'est-à-dire avec au moins une vente réalisée. L'objectif quantitatif est d'atteindre les 1 500 certifiés d'ici à fin juin, (date de clôture de l'exercice fiscal...

Posté par jcdemarque à 16:37 - Commentaires […] - Permalien [#]

Tags: Microsoft, certification, partner, gold, partenaire

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2 février 2011

But does Lync Server 2010 really have PBX voice reliability or call scalability?

A question often asked by my education customers. Recently, a well respected and unbiased 3rd party network consultancy company called Miercom conducted a series of tests to validate if Lync Server 2010 could sustain 3 days of a million calls without...

Posté par jcdemarque à 16:29 - Commentaires […] - Permalien [#]

Tags: Microsoft, Office Communications Server, lync, pbx, voice

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1 février 2011

Exchange Server 2010 Segmentation de GAL

Jusqu’ici non supporté dans un environnement Exchange Server 2010, la segmentation sera supportée avec le service Pack 2 du produit. Celui-ci sera disponible dans la seconde partie de l’année 2011 Plus d’informations sur le site de l’équipe produit http://msexchangeteam.com/archive/2011/01/27/457820.aspx...

Posté par jcdemarque à 12:51 - Commentaires […] - Permalien [#]

Tags: Microsoft, exchange, sp2, 2010, GAL, global address list, segmentation

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26 janvier 2011

Free Tools for Troubleshooting Windows Storage Performance Problems

Introduction Troubleshooting performance issues can be some of the toughest problems to diagnose, particularly those involving storage performance issues. In many cases, a system administrator must be intricately familiar with the underlying storage architecture...

Posté par jcdemarque à 18:49 - Commentaires […] - Permalien [#]

Tags: Microsoft, performance, Windows, tool, storage, troubleshoot

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26 janvier 2011

Lync 2010 sur BBY : bientôt

Rim vient d’annoncer la prochaine disponibilité d’un client Lync sur son environnement BBY. Pour l’instant pas de date mais la fonctionnalité sera disponible via un service pack Extrait du site: Enterprise Instant Messaging for BlackBerry Smartphones...

Posté par jcdemarque à 18:48 - Commentaires […] - Permalien [#]

Tags: Microsoft, Blackberry, 2010, rim, lync, BBY

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26 janvier 2011

ISA Firewall Service Process (wspsrv.exe) high CPU utilization issue

1. Introduction When dealing with ISA high CPU utilization where wspsrve.exe is the one consuming more resources, the first impression is that ISA is the culprit for that. There are some scenarios where this statement is true, such as this one that I...

Posté par jcdemarque à 18:46 - Commentaires […] - Permalien [#]

Tags: Microsoft, Server, ISA, CPU, utilisation, issue, process, processus, utilization

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26 janvier 2011

Obviating Outlook Client Restarts after Mailbox Moves

The History Historically, when an administrator moved an Exchange 2010 mailbox from one database to another, the user's Outlook client would present them with a message stating: The Exchange administrator has made a change that requires you quit and restart...

Posté par jcdemarque à 18:45 - Commentaires […] - Permalien [#]

Tags: Microsoft, exchange, client, Mailbox, 2010, outlook, move, restart

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24 janvier 2011

Exchange 2010 Personal Archives and Client Access

In Exchange 2010, you can provision Personal Archives for your users. A personal archive, or an archive mailbox, is an additional mailbox where users can move older messages or messages that they don’t need to access frequently but may still want to retain...

Posté par jcdemarque à 22:13 - Commentaires […] - Permalien [#]

Tags: Microsoft, exchange, online, client, 2010, access, archive, personal

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24 janvier 2011

Using Get-Hotfix to get a list of installed hotfixes

Exchange Server 2010 Service Pack 1 requires a number of hotfixes to be installed. These are listed in Exchange 2010 Prerequisites in Exchange 2010 documentation and in the Exchange 2010 SP1 FAQ and Known Issues post on the Exchange team blog. While preparing...

Posté par jcdemarque à 22:11 - Commentaires […] - Permalien [#]

Tags: Microsoft, exchange, hotfix, install, list, 2010

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24 janvier 2011

Permissions Exchange et Groupes imbriqués - Appartenance aux groupes de sécurité

Cet article est la suite du post Permissions Exchange et Groupes imbriqués - Appartenance aux groupes de distribution Dans ce précédent post , je vous partage un script qui permet de trouver l’information d’appartenance à une groupe plus facilement. Dans...

Posté par jcdemarque à 22:09 - Commentaires […] - Permalien [#]

Tags: Microsoft, Server, exchange, sécurité, securite, distribution, groupe, liste, permissions

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24 janvier 2011

Random authentication prompts while accessing internet through ISA Server followed by ISA Server becoming unresponsive

Introduction Consider a scenario where users behind ISA Server (internal network) start to receive random prompts for authentication while trying to access internet using ISA Server as proxy. The authentication prompt persists even after entering the...

Posté par jcdemarque à 22:08 - Commentaires […] - Permalien [#]

Tags: Microsoft, ISA, Internet, authentication

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24 janvier 2011

Des environnements VDI plus efficaces grâce au connecteur RDS (Remote Desktop Services) pour SCVMM (System Center Virtual Machin

La mise en œuvre d’environnements VDI sur plate-forme Microsoft s’appuie sur les composants Hyper-V et System Center Virtual Machine Manager comme socle de virtualisation et d’administration ainsi que Remote Desktop Services pour les fonctionnalités de...

Posté par jcdemarque à 22:04 - Commentaires […] - Permalien [#]

Tags: Microsoft, System Center, Virtual Machine Manager, Terminal Services, Remote Desktop Services

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24 janvier 2011

Using NTLM Outlook Anywhere Authentication through Forefront TMG and UAG

The last in the series of papers I wrote in this general area has just been published and is available here. This one details the configuration you need when you want to have Outlook Anywhere use NTLM authentication when published through TMG or UAG....

Posté par jcdemarque à 22:03 - Commentaires […] - Permalien [#]

Tags: Microsoft, publication, forefront, publish, Threat Management Gateway, TMG, UAG, NTLM, basic

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24 janvier 2011

Configuring Multiple OWA/ECP Virtual Directories on Exchange 2010 Client Access Server

A while back we published an article explaining the support constraints that surrounded deploying Exchange 2007 with multiple Outlook Web App (OWA) Virtual Directories (see here http://msexchangeteam.com/archive/2008/01/07/447828.aspx) and as this idea...

Posté par jcdemarque à 22:02 - Commentaires […] - Permalien [#]

Tags: Microsoft, exchange, 2010, cas, FBA, forms based authentication

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24 janvier 2011

Exchange 2010 SP1: The Troubleshooters

When managing an Exchange 2010 server organization in a production environment, an Exchange Administrator many times wants to keep track of things like Database Latency, Disk Space problems, search issues, user needs, and more. PowerShell was created...

Posté par jcdemarque à 16:19 - Commentaires […] - Permalien [#]

Tags: Microsoft, Powershell, exchange, Script, SP1, 2010, troubleshoot

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24 janvier 2011

What physical computer am I on?

Once you start to get more and more virtual machines, and more and more Hyper-V servers, in your environment it can get quite hard to keep track of where a specific virtual machine is actually running. System Center Virtual Machine Manager can help you...

Posté par jcdemarque à 12:21 - Commentaires […] - Permalien [#]

Tags: Hyper-V, Microsoft, Windows 2008, R2, host, Physical to virtual

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24 janvier 2011

Another reason to virtualize (and an appeal for aid)

The last couple of days have been very strange and stressful for me. The reason for this is that my home town – Brisbane, Queensland, Australia – is currently being flooded. Thankfully all of my family is safe at this point in time – but it has been a...

Posté par jcdemarque à 12:20 - Commentaires […] - Permalien [#]

Tags: Virtualisation, Hyper-V, Microsoft, Windows 2008, san, Virtualization, DRP, PRA, R2, emergency, flood

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24 janvier 2011

Using Hyper-V for a high-end desktop computer

I often get asked what my recommendation is for a high-end desktop computer for the virtualization enthusiast. The root problem that causes this question is the well noted issues with Hyper-V and high-end video cards. Thankfully – this can now be a problem...

Posté par jcdemarque à 12:15 - Commentaires […] - Permalien [#]

Tags: Hyper-V, Microsoft, Windows 2008, video, SP1, R2, laptop, computer, game

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24 janvier 2011

Enabling processor compatibility with a script [Hyper-V]

When we released Windows Server 2008 R2 we added the ability to make a virtual machines processor more compatible for migration between different hardware platforms (details here). Here is a PowerShell script to do this for you: --> See on Ben's blog...

Posté par jcdemarque à 12:12 - Commentaires […] - Permalien [#]

Tags: Hyper-V, Microsoft, hyperviseur, hypervisor, Script, compatibility, compatibilite, processor

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