Client Access Server Role

Should the OWA & ActiveSync Client Access Server be installed in the DMZ or can the internal CAS be safely accessed directly

We have a small domain and not a lot of money. Should we pay the extra money to buy a Client Access Server to put in the DMZ to allow users to access OWA externally and PDA uses to connect to their mailboxes? If so, are there online instructions somewhere detailing this process of setting up such...

Is it possible to have two Client Access Server roles in one forest?

I have installed Exchange Server 2007 in my enterprise. The front-end server has the Client Access Server (CAS) role installed and the back-end server has the Hub Transport and Mailbox roles installed. Is it possible to install a CAS role on the back-end server -- i.e., to have two CAS roles in one...

Exchange 2k7 cas-cas proxying..redirection..?

Hi. thanks for taking time and effort. I have one AD site..multiple locations. worldwide.root.lcl. i have a cas setup in chicago and in sydney. I want users in Sydney be able to use the Chicago url...chicagomail.worldwide.com.. and be directed to their mailbox servers in Sydney. As well as...

We have set up Network Load Balancing (NLB) on two Hub Transport/Client Access servers. (Windows Server 2008/Exchange Server 2007)

We have set up Network Load Balancing (NLB) on two Hub Transport/Client Access servers. (Windows Server 2008/Exchange Server 2007) When we go directly to either of the nodes, we can access OWA just fine. However, when we try to go to the new NLB cluster, by name or IP address, we get this: The...

NLB with CAS not working

We have set up Network Load Balancing (NLB) on two Hub Transport/Client Access servers. (Windows Server 2008/Exchange Server 2007) When we go directly to either of the nodes, we can access OWA just fine. However, when we try to go to the new NLB cluster, by name or IP address, we get this: The...