Basic setup with hEX r3 as a router/firewall and wAP AC as a wireless.
Few NAT rules. Exchange server on the LAN network. Single subnet, DHCP on the Windows server.
Everything works great except one thing.
Users have Exchange mailboxes configured on the phones. Server address looks like mail.domain.com and points to the public IP of the office. When users are outside of the office and using their data plans emails work fine. As soon as users connected to the company wireless phones cannot connect to the Exchange server.
Do I need to add a rule to allow phones connect to the Exchange on the local network using public name/IP?
Thanks