If you are following my blog for a long time you probably read the post TMG E-Mail Protection Feature x Exchange 2010 SP1 (first published more than an year ago) when we were dealing with a major E-Mail protection issue on TMG. Due the nature of the integration between Forefront TMG and E-Mail Protection...

1. Introduction Consider a scenario where Firewall Administrator configure E-Mail Protection feature on Forefront TMG 2010 and enable EdgeSync traffic as shown below: The environment was working fine but later the Firewall administrator wants to add an additional IP on the Receive Connector (in the Forefront...

My previous post about redirect explained a typical loop scenario while implementing the Deny rule on ISA Server. Looks like people just hate typing the /owa (or /exchange) these days, maybe because they already have too many things to memorize (I don’t blame them). Since many users are migrating to...

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...

1. Introduction This post is about a very interesting case that I worked this week, the initial scenario was: · ISA Server 2004 Publishing OWA · FBA Enabled on Exchange Server · ISA Server using RSASecurID as authentication on the Web Listener On this particular scenario we were...