Hi, I'm looking for a bit of advice.
We are looking to start a migration from Exchange 2010 to Exchange 2013. We are having a bit of trouble finding the ports required. One of the guys here has been lead to believe we cannot have any ACL's from any Exchange 2013 servers to any other Exchange server in the organization, or to any active directory servers (Exchange 2013 to AD). He also says that Microsoft is taking a hard stand and will not give support if you have any ACL's in place. We are planning to have two CAS servers and two Mailbox servers. The two CAS servers would be in the DMZ, and the Mailbox servers behind the firewall. Has anyone else come across this? If so how did you get around this. Our Networking guys are a bit reluctant to allow such openness. Corinne Peterkin Server Administration and Support, Information Technology Solutions Red River College of Applied Arts, Science and Technology F114 2055 Notre Dame Avenue Winnipeg, Manitoba R3H 0J9 T: (204) 632-2261 E: [email protected]<mailto:[email protected]>
