We have the SEG classic and exchange on premises. On the firewall we have the settings of:
Description:EXCHANGE2010_443 Uplink: Both
Public Port: 443
Lan IP: (exchange box) Local Port: 443
Public Port: 80
Lan IP: (Exchange)
Local Port: 80
1to 1 NAT
Public IP: (outside IP)
Lan IP: (SEG IP)
Uplink: (internet uplink)
Allowed Inbound Connections: TCP 443 Any remote IP
Mail flows to Boxer on all devices just like we want it to. When I remove the two port forwarding entries for exchange, I will get mail to my devices if I am inside my network but if I go outside of my network I do not. Is there a way that I can turn off webmail for external use by deleting the two exchange entries but still get mail delivered to my other devices when they are outside of the network?
I want webmail to work on the inside but not on the outside but I still want boxer to keep on getting mail. I thought that is what the seg did. Any help would be great!!