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April 2009 - Posts

MS Press Forefront TMG Book Cover Revealed

As announced by Tom Shinder on his blog , here it goes: Read More...
Posted Saturday, April 25, 2009 2:19 AM by yuridio | 0 Comments
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Netmon 3.3 is now available for public Download

Great news folks! Netmon Team just released Netmon 3.3 for public download. This release brings new enhancements from previous version, such as: · Ability to capture on WWAN and Tunnel interfaces on Win7 · Right-click add to alias. · Right click go to Read More...
Posted Wednesday, April 22, 2009 6:11 PM by yuridio | 1 Comments

Performance Analyzer

Tired of reading huge BLG files and compare with triggers to see if the system is running as it should? I hear you my friend! It is time to automate that using PAL – Performance Analysis of Logs , a great tool created by a MSFTE that you can download Read More...
Posted Thursday, April 16, 2009 2:57 AM by yuridio | 0 Comments
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Windows Server 2008 Complete Guide

I’m really pleased to use this space tonight (yeah, almost 9PM here in Texas) to advertise the forthcoming Portuguese version of Windows Server 2008 book written by William Stanek and having as technical review my friend Gilson Banin from Brazil. They Read More...
Posted Thursday, April 16, 2009 2:47 AM by yuridio | 0 Comments
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MS April 2009 Security Bulletin has a Security Update for ISA and TMG

Today we are releasing the April 2009 Security Bulletin and this month we have a security update for ISA and TMG for a vulnerability that can cause Denial of Service. You can read more about this update on the ISA/TMG perspective reading the bulletin Read More...
Posted Tuesday, April 14, 2009 6:55 PM by yuridio | 0 Comments

Exchange Active Sync Direct Push fails when published through ISA Server 2006

This post is about a case where Windows Mobile devices were having problems when enabling Active Sync Direct Push feature. On the device we were receiving the error 0x80072eff . This error means: err 0x80072eff # anonymous HRESULT: Severity: FAILURE (1), Read More...
Posted Monday, April 13, 2009 11:47 PM by yuridio | 1 Comments

Alert when run a Port Scan against ISA Server 2006

It is very common to a company have their security team conducting a port scan tests against servers and other devices within their network. When they perform this type of test against ISA Server the expected behavior can vary, because everything will Read More...
Posted Saturday, April 11, 2009 2:14 AM by yuridio | 1 Comments
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Unable to watch a video stream behind ISA Server 2006 using Web Proxy Client

1. Introduction Two weeks ago I worked in a case where customer was not able to watch a video stream behind ISA Server 2006 using Web Proxy Client. The interesting part was that he could watch it using the same workstation by enabling Firewall Client. Read More...
Posted Tuesday, April 07, 2009 5:06 AM by yuridio | 1 Comments
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Unable to Access Network Resources from WINDOWS VISTA through VPN using ISA Server 2006 as VPN Server

Last week I said that 3 out of 5 cases where user says it is an ISA issue it ends up not being. Today I worked in another case that goes to that statistic. What makes me sad about this is the mindset that many Windows Admins, Network Administrators and Read More...
Posted Wednesday, April 01, 2009 2:01 AM by yuridio | 1 Comments
 
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