12 octobre 2011

Forefront TMG 2010 Service Pack 2 disponible en téléchargement

Le Service Pack 2 de Microsoft Forefront Threat Management Gateway 2010 est disponible en téléchargement depuis hier. Il est téléchargeable à l’adresse suivante : http://www.microsoft.com/download/en/details.aspx?id=27603 Je reviendrai sur les nouveautés fonctionnelles dans un prochain article --> A voir sur le blog : http://blogs.technet.com/b/stanislas/archive/2011/10/11/forefront-tmg-2010-service-pack-2-disponible-en-t-233-l-233-chargement.aspx 
Posté par jcdemarque à 14:01 - - Permalien [#]
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12 septembre 2011

Problématique de script dans la console TMG

oici un problème que j’ai rencontré avec TMG, suite à un reboot après une installation qui s’est déroulée sans aucun soucis A chaque fois que je cliquais sur l’interface graphique, j’avais ce message d’erreur « An error has occurred in the script of this page » Line: 283 Char: 13 Error: Invalid argument --> A voir sur le site : http://unifiedit.wordpress.com/2011/09/08/problematique-de-script-dans-la-console-tmg/ 
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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. Why would you ever want to do this? Well, if your clients are domain joined it does avoid the Basic authentication pop up in most cases, and because it is more secure than Basic as credentials never pass over the wire (though of course with Basic they are, or certainly should be,... [Lire la suite]
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04 janvier 2011

New rollups released for TMG 2010 and ISA 2006

We would like to inform you that we have released two new rollups. Forefront Threat Management Gateway (TMG) 2010 Service Pack 1 We have released Software Update 1 Rollup 2. More information about the rollup is available in the following KB article- http://support.microsoft.com/kb/2475183 ISA Server 2006 SP1 Hotfix Package We have released a Hotfix a Hotfix Package for ISA Server 2006 SP1. More information is available in the following KB article - http://support.microsoft.com/kb/2475184 Availability ... [Lire la suite]
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21 novembre 2010

Case sensitivity of ISA/TMG generated proxy auto configuration (pac) files

Scenario From time to time we come across cases where customers complain that the proxy exception list does not work for certain URLs and (Winhttp) clients still try to connect to the destination server using the proxy instead of going directly. Affected applications vary, we have seen issues with outlook 2007, SCCM, but the list might not be limited to those two – any Winhttp application might show the same symptoms. Upon investigating these issues we found that the problem is a case-sensitivity issue – applications might... [Lire la suite]
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05 novembre 2010

Unable to Fail Over from one TMG node to another when using NLB in a Virtual Environment

Introduction This post is about a scenario where TMG Administrator was trying to simulate a failover before put the environment in production. TMG nodes were installed in a third party virtual environment. TMG was using integrated NLB with Unicast, the External TMG adapter was connected to a layer 2 switch. To attempt to simulate failover, TMG Admin was disabling the NICs of one of the nodes, the unexpected result was that the other node suddenly stopped accept connections from External users. Troubleshooting When dealing... [Lire la suite]
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02 novembre 2010

Outlook Anywhere and ActiveSync Http Filter Configuration

Here are the ISA Server/Forefront TMG HTTP Policy settings I use for ECP, OAB and Autodiscover. These settings were tested with Outlook 2007/2010 and Exchange 2007. Setting and rule *Exchange ActiveSync *RPC over http (Outlook 2003/2007) General tab Maximum headers length 32768 32768 Maximum payload length 10485760 (10 MB) Any Maximum URL length 1024 16384 Maximum query length 512 4096 Verify normalization Yes Yes Block high bit characters Yes Yes ... [Lire la suite]
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16 octobre 2010

TMG is Unable to Listen on Port 80 (no IIS was not installed)

Introduction Consider the scenario where a TMG 2010 Server is installed as Hyper-V guest on a Windows 2008 Server. You publish a website on port 80 or enable HTTP to HTTPS redirection on a Web Listener for an existing SSL publishing rule. When you try to access the published website you get an error: 10060 Connection Refused. Troubleshooting A quick look at the TMG Live Logging reveals the following: Netstat output indicates that Process ID 4 (System) is listening on port TCP 80 as shown below: This explains why... [Lire la suite]
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15 octobre 2010

How to determine which version of TMG 2010 is installed

Last week Tarek Majdalani, a Microsoft Most Valuable Professional, posted an article about identifying which version of TMG 2010 is installed – RTM, Service Pack 1 or Update 1 to Service Pack 1. The article is available on the TechNet Wiki site here. If you are wondering what version you have installed on your server, this article has all the information you need. TMG 2010 Level →   TMG 2010 RTM TMG 2010 with SP1 TMG 2010 With SP1 & SU1 Version From  ↓ Help Menu   7.0.7734.100 ... [Lire la suite]
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15 octobre 2010

New Forefront TMG Books

Exciting times in the world of Forefront TMG literature! In English: Deploying Microsoft Forefront Threat Management Gateway by Yuri Diogenes and Dr. Tom Shinder, which can be preordered here. In German: Microsoft Forefront Threat Management Gateway – Das Handbuch von Marc Grote, Christian Gröbner, und Dieter Rauscher, which can be ordered here. In Hungarian: A kapun túl by Gál Tamás, which is available as a free download. Enjoy! Nathan Bigman, Content Publishing Manager ... [Lire la suite]
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