The Redirect Catch

Introduction   Recently working a case where customer was trying to implement the approach explained by my friend Tom Shinder on his post “Clever Way to Redirect OWA Users Who Can’t Remember to Include /Exchange in the Path” and it was not working. The approach explained by Tom is valid and works, but there is…


Network Monitor Wizard now at CodePlex

I already talked about Network Monitor Wizard (AKA NetWiz) here some months ago and this is an ongoing project that I have with some friends at Microsoft. Since our original code (written in C#) had some third party components we couldn’t really publish at CodePlex, therefore we completely re-wrote NetWiz with our own code (still…


Error 64 – The Specified Network Name is no longer available while Using a Custom Application through ISA Server 2006

1. Introduction   Error 64 can happen due many situations and I documented one of those situations last year and as you could see sometimes it is not easy to find out why this error happens. The issue that I’m about to describe here was identified while I was troubleshooting a third party application that…


Identifying the Source of the Traffic

Couple of days ago I was assisting a friend to troubleshoot the infamous 5783 that was causing the authentication prompt issue that we all know about. In this case the problem was happening throughout the night, which was even odder because during the day when the traffic was really high the issue wasn’t happen. The…


Netmon Experts Day

Michael Hawker  (Network Monitor PM) just release a video about the first Network Monitor Experts Day. Watch it at: https://channel9.msdn.com/posts/MichaelHawker/Network-Monitor-Experts-Day-Part-1-The-Experts-Story/   Also, talking about Netmon, check it out the news about the new capability that we have to analyze Firewall Client traffic using Firewall Client Parser for Netmon: http://blogs.technet.com/isablog/archive/2009/06/04/fwc-parser-for-netmon-3-3-on-codeplex.aspx  


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 definition ·         Auto-scroll ·         API Extension…and many others.   Don’t wait go…


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), Facility 0x7, Code 0x2eff # for hex 0x2eff / decimal 12031   ERROR_INTERNET_CONNECTION_RESET                                inetmsg.h…