Those are really 2 very different questions. I would absolutely have RDP open locally (i.e., in the datacenter). How else will you maintain the server in case of problems?
Remotely - no. Likely not. Except for administrative access via VPNs that can access the servers in the datacenter. From: listsad...@lists.myitforum.com [mailto:listsad...@lists.myitforum.com] On Behalf Of J- P Sent: Wednesday, August 10, 2016 7:33 PM To: Exchange List Subject: [Exchange] Exchange CAS RDP open Hi all, Despite having worked with Exchange since 2003 through 2013, I have always worked in single server Exchange deployments,. Recently I was at a site where I was tasked with reviewing the DR strategy. While doing the assessment I inadvertently RDP'd into the CAS server (typo in the ip), the question I have , is there ANY reason whatsoever RDP would be enabled on a CAS server, and even more to the point, any reason it should be open through the firewall??? TIA jp