The question has come up a couple times in my blog on high availability and redundancy of Database Availability Groups (DAGs) specific to “What happens to the Client Access Server (CAS) and Hub ...

I'm in the middle of migrating from EX2007 to EX2010. Everything 'seems' to be working ok except for one thing; cas array access from the outside. Internal domain: internal.local external domain: ...

So I'm trying to split my one huge site into the proper sites and subnets. Whenever I assign the main CAS Exchange server to the right site from the the default, I get the following errors in the ...

With Service Pack 1 out, admins should know that there are a few tricks to updating clustered Exchange 2007 servers the right way. Here's a guide. The concept of continuous replication has proven to ...

As of December 1, Microsoft is changing the way it prices the "user" option when purchasing client-access licenses (CALs), which will result in higher prices for some customers. With the User CAL, ...