Today, I’m going to share some ‘notes from the field’ about fixing oab issues in Exchange 2007

In order to fully understand the oab generation and distribution process, I will assume that you are running the Mailbox server role Read more

The 2 most important resources I’m using to stay up-to-date with Exchange are the MS Exchange team blog and the Pro-Exchange website.

The Pro-Exchange website has been entirely revamped a little while ago, and after sitting back & observing Read more

One of the challenges that result from operating a messaging environment is making sure the company’s internal Distribution Lists stay up to date.  In most corporate environments, this is a task that is typically assigned to IT staff, however Read more

I have noticed some blog performance issues over the last couple of days, so I have decided to make some system changes on the web and database servers that are hosting this blog.

These changes are in place, but Read more

Ever wondered how you can set Compatibility Mode on executables under Vista / Windows 2008 server when the settings (or even the entire tab) has been disabled ? Or make the application “run as administrator” permanently, and you’ve found Read more

Lab config :

• 1 x Windows 2008 server Standard Edition, 64bit : DC + HUB/CAS Server role : dionysus – 192.168.0.21
• 2 x Windows 2008 servers Enterprise Edition, 64bit : Mailbox server roles : exch2010mb1 (192.168.0.22) and exch2010mb2 (192.168.0.23)
  • Read more

The default route or “route of last resort” is an important route in most present inter-network connectivity configurations. It contains all public and private routes possible and is responsible for directing traffic to a next hop when no better Read more

In one of my earlier posts, I have talked about setting up a Windows 2008 based Certificate Authority/PKI. Once your Windows 2008 CA setup is in place and configured, you can go ahead and starting issuing certificates. But Read more

As explained in one of my earlier posts, one of the requirements to successfully setup and operate an iBGP configuration is that all iBGP clients need to have a BGP connection to all other iBGP clients. (= full Read more

A short while ago, I came across 2 really nice tools that will help

- visualizing screenos configs into html pages

- auditing firewall configs

Converting screenos to html

The first tool, called ns2html, was developed by Rodrigo Read more