Yuri Diogenes's Blog
Thoughts from a Senior Program Manager @ Microsoft C+AI Security CxE Team
Infrastructure Planning and Design for UAG
Microsoft just release the IPD (Infrastructure Planning and Design) for UAG, this is the type of...
Author: Yuri Diogenes [MSFT] Date: 12/14/2009
Traffic incorrectly going to ISA Server 2006 instead of going directly to the server
Introduction This post is about an interesting issue where a third party application that was...
Author: Yuri Diogenes [MSFT] Date: 12/14/2009
Forefront TMG Book – A Teamwork Effort
The other day I was talking to a friend of mine that asked how it was to work on this TMG Book...
Author: Yuri Diogenes [MSFT] Date: 12/10/2009
December 2009 Security Bulletin has an IAS Update
Yesterday Microsoft released six security updates and there is one in particular that is very...
Author: Yuri Diogenes [MSFT] Date: 12/09/2009
ISA to TMG Migration Guidance
My buddies and co-authors of the Forefront TMG 2010 book (Jim Harrison and Mohit Saxena) recorded a...
Author: Yuri Diogenes [MSFT] Date: 12/04/2009
NIS White Paper
Today Microsoft Forefront TMG Product Team released a comprehensive white paper called Guide for...
Author: Yuri Diogenes [MSFT] Date: 12/01/2009
Customizing Error Page on TMG 2010
Back in May 2009 when TMG 2010 was still on Beta 2 I wrote this post talking about a new feature on...
Author: Yuri Diogenes [MSFT] Date: 11/26/2009
The Microsoft Security Update Guide
Microsoft just release a guide with 113 pages that covers many aspects of Microsoft Security...
Author: Yuri Diogenes [MSFT] Date: 11/25/2009
Forefront TMG 2010 Book TOC Revealed
Microsoft Press revealed last Friday an overview of the Microsoft Forefront Administrator’s...
Author: Yuri Diogenes [MSFT] Date: 11/21/2009
TMG 2010 RTM is Here
What you were waiting for so many months is finally ready and available for public download,...
Author: Yuri Diogenes [MSFT] Date: 11/18/2009
Uninstalling SQL Server Desktop Engine from ISA Server 2006
- Introduction When you install ISA Server 2006 by default the Advanced Logging feature is...
Author: Yuri Diogenes [MSFT] Date: 11/16/2009
The Redirect Catch
Introduction Recently working a case where customer was trying to implement the approach explained...
Author: Yuri Diogenes [MSFT] Date: 11/12/2009
TMG 2010 RC ISP Redundancy
Recently Tom Shinder published two very useful and well explained (as usual) articles about TMG ISP...
Author: Yuri Diogenes [MSFT] Date: 11/12/2009
Error 502 “The data is invalid” while browsing Internet through TMG 2010 RC
- Introduction This post is about a specific condition that can triggers the error 502 while...
Author: Yuri Diogenes [MSFT] Date: 11/07/2009
Enhanced Mitigation Evaluation Toolkit
Developers, developers, developers, developers (I bet you that you know this song). As you build...
Author: Yuri Diogenes [MSFT] Date: 10/29/2009
Forefront TMG 2010 Book now Available for Pre Order
I’m really happy to announce that our Forefront TMG 2010 book from MSPress is now available for Pre...
Author: Yuri Diogenes [MSFT] Date: 10/27/2009
MBSA 2.1.1 for Windows 7 released
If you are using Windows 7 or Windows Server 2008 R2, make sure to test the new version of the...
Author: Yuri Diogenes [MSFT] Date: 10/27/2009
The Firewall Madness
This week I worked in an issue where ISA Server 2006 was stopping answering request and NLB on ISA...
Author: Yuri Diogenes [MSFT] Date: 10/22/2009
TMG and UAG supportability boundaries
I remember in the past (IAG and ISA) many people asking what it was and what it was not supported...
Author: Yuri Diogenes [MSFT] Date: 10/12/2009
Forefront TMG 2010 RC is now Available
If you were playing with TMG Beta 3 for awhile, it is time to taste the RC version of Forefront TMG...
Author: Yuri Diogenes [MSFT] Date: 10/11/2009
Unwanted prompt for authentication while browsing a web site that uses SQL Reporting Services 2008 published by ISA Server 206
Introduction This post is about an interesting case where the final goal of the system administrator...
Author: Yuri Diogenes [MSFT] Date: 10/07/2009
IIS on ISA, just one more reason to avoid this type of setup
There are many reasons for me to not enjoy the idea of having IIS on the same box as ISA Server....
Author: Yuri Diogenes [MSFT] Date: 10/06/2009
Error 500 while trying to access some parts of the CRM 4 Web Site Published through ISA Server 2006
This short post is about an issue that I worked a couple of weeks ago about publishing CRM through...
Author: Yuri Diogenes [MSFT] Date: 10/01/2009
MS Reputation Services Web Site
Did you know that Microsoft has created a portal to enable you to check the classification by the...
Author: Yuri Diogenes [MSFT] Date: 09/30/2009
Unable to Install ISA BPA
Today while troubleshooting in ISA Server issue I had to install ISABPA in order to get an ISA Data...
Author: Yuri Diogenes [MSFT] Date: 09/30/2009
Error 0x800706fd Installing TMG Beta 3
As TMG RTM is very close, the amount of downloads for TMG Beta 3 is growing and with that, some...
Author: Yuri Diogenes [MSFT] Date: 09/26/2009
Troubleshooting Tips for VPN Client Access on ISA Server 2006
- Introduction I wrote some time back about an issue on ISA Server related to VPN and on that post...
Author: Yuri Diogenes [MSFT] Date: 09/25/2009
Error 0xc0040357 while trying to Backup ISA Server Configuration
- Introduction There is not more frightening then knowing that you can’t backup your server and...
Author: Yuri Diogenes [MSFT] Date: 09/17/2009
Enhancing NAT with TMG
I recently worked in a very interesting case where customer’s Exchange Server got in the SPAM Block...
Author: Yuri Diogenes [MSFT] Date: 09/12/2009
One week with no update? Wassup?
I know…but let me explain why. We are on the final stage for the book; we MUST finish all review by...
Author: Yuri Diogenes [MSFT] Date: 09/10/2009
Beyond the Perimeter Article for ISSA Journal
Today ISSA released the ISSA Journal – September 2009 issue that contains an article that I wrote...
Author: Date: 09/01/2009
Wspsrv.exe causing random high CPU utilization – how to catch it?
I was reading the Windows IT Pro Magazine of this month (September 2009) and there I found a nice...
Author: Yuri Diogenes [MSFT] Date: 09/01/2009
ISA Server Firewall Service crashed…but why?
- Introduction When question that I always receive when working with Firewall Service crashing is:...
Author: Yuri Diogenes [MSFT] Date: 08/20/2009
Network Monitor Wizard now at CodePlex
I already talked about Network Monitor Wizard (AKA NetWiz) here some months ago and this is an...
Author: Yuri Diogenes [MSFT] Date: 08/18/2009
Slow performance while browsing Internet using IE8 through ISA Server 2006
Sounds familiar? Interesting though is that in this case it was not an ISA issue (really??? J) and...
Author: Yuri Diogenes [MSFT] Date: 08/07/2009
Unable to Access some MOSS links when published through ISA Server 2006
Although ISA Server 2006 has a great Sharepoint Wizard to configure Sharepoint/MOSS Publishing rule...
Author: Yuri Diogenes [MSFT] Date: 08/07/2009
Presentation Highlights
FGF TV just released this video that covers some highlights of the TMG presentation that I delivered...
Author: Yuri Diogenes [MSFT] Date: 07/30/2009
Error HTTP 400 - Bad Request when accessing a web site through ISA Server
Why is it a bad request? If you haven’t seen this before, I see quiet often in some scenarios...
Author: Yuri Diogenes [MSFT] Date: 07/29/2009
Error 64 - The Specified Network Name is no longer available while Using a Custom Application through ISA Server 2006
- Introduction Error 64 can happen due many situations and I documented one of those situations...
Author: Yuri Diogenes [MSFT] Date: 07/19/2009
Debate about Information Security at FGF TV
FGF University released a short version of the debate that we had on the University Live TV Program...
Author: Yuri Diogenes [MSFT] Date: 07/18/2009
ISA Server Stop Answering Requests and Firewall Service Hangs
The problem that this post is going to discuss was related to a random issue where certain times of...
Author: Yuri Diogenes [MSFT] Date: 07/17/2009
Information Security and TMG Book Interview
FGF TV Channel just released the online version of the interview (in Portuguese) that I recorded...
Author: Yuri Diogenes [MSFT] Date: 07/11/2009
Identifying the Source of the Traffic
Couple of days ago I was assisting a friend to troubleshoot the infamous 5783 that was causing the...
Author: Yuri Diogenes [MSFT] Date: 07/09/2009
Virtualization Support Wizard
How many times were you wondering if the Microsoft application that you were running is supported in...
Author: Yuri Diogenes [MSFT] Date: 07/06/2009
Security Talk in an Academic Field
I’m really happy for the invitation that I received from FGF (Faculdade Grande Fortaleza) Academic...
Author: Yuri Diogenes [MSFT] Date: 06/27/2009
ISA Server Support Life Cycle
Lately we had received some calls where ISA Server was not using the latest updates, which is fine...
Author: Yuri Diogenes [MSFT] Date: 06/26/2009