Hi Everyone, Im at a total loss here and nowhere to go.
So I've installed Server 2012 Datacenter running Hyper-V only.
Instide I have Server 2012 R2 Standard with Essentials Installed for remote web access and another Standard Instalation with Exchange 2016
DISCOVERY12 (Domain Controler with Essesntials) 192.168.0.3
DISCOVERYEX (Exchange Server 2016 installed) 192.168.0.4
So I have manage to set it all up and I can access me remote web at remote.mydomain.com and i can access owa at mail.mydomain.com
I can send and receive mail internally but only send mail external and not receive any external mail.
Ports are 80 going to 192.168.0.3
Ports are 443 going to 192.168.0.3
Ports are 25 going to 192.168.0.4
When I check the ports on http://www.yougetsignal.com/tools/open-ports/
I get the 80 and 443 is open but 25 is closed but 25 is definitely being forward to my exchange server.
Now, a netstat search on 25 only gives me
When I open telnet on the exchange server and type in open mail.mydomain.com 25 it seems to connect
When I type Helo i get DISCOVERYEX.home.local
Not sure if you should be able to telnet from a remote computer but it doesn't want to connect to that address from my work computer on that port.
I've added a External Receive Connector and chose
All available IPv4 Addressees and
What else am i missing here